COMPASS++/AMBER kick-off meeting
Vincent Andrieux
University of Illinois at Urbana-Champaign CERN
COMPASS++/AMBER kick-off meeting
Vincent Andrieux (UIUC/CERN) Apr-2019 1/38 University of Michigan, Ann-Arbor
Contact: Wolfgang Lorenzon
Interests Pion induced Drell-Yan (pion structure) Number of Staff 3 Number of Postdocs 1 Hard exclusive reaction (GPD E) Number of PhD students 0 Muon elastic scattering (Proton radius)
Hardware: polarized and unpolarized targets, cryogenics, TPCs, Compton polarimetry
Analysis & Software: SIDIS, Drell-Yan, GEANT4, Root
Vincent Andrieux (UIUC/CERN) Apr-2019 2/38 U Michigan Team • Faculty: – Wolfgang Lorenzon: U-M (1996-present); UPenn (1994-96 ) Experiments: SpinQuest, SeaQuest, LZ, MUSE HW experience: LH2 and LD2 targets (SeaQuest & MUSE), FPGA trigger (SpinQuest), Xe TPC (LZ) Analysis focus: Drell-Yan (d_bar/u_bar), SIDIS (GPDs w/ HERMES)
– Christine Aidala: U-M (2012-present) Experiments: SeaQuest, LHCb, PHENIX, sPHENIX HW experience: SiPMs (sPHENIX), silicon vertex tracking (PHENIX and LHCb)
Analysis focus: Spin asym in hadronic collisions, TMD distributions, hadronization • Research Scientist (emeritus): Richard Raymond: U-M (1982-present) HW experience: Polarized and unpolarized targets, cryogenics
• Postdoc: Minjung Kim: U-M (2019-present) Experiments: Phenix, SpinQuest, MUSE HW experience: FPGA trigger (SpinQuest), LH2 target (MUSE) Analysis focus: Transvers spin asym (soft QCD region)
• LOI Physics Interests: Drell-Yan / GPDs (hard exclusive) / p radius / gluon distribution (prompt γ prod) ANL, Argonne
Contact: Jose Repond
Interests Pion induced Drell-Yan (pion structure) Number of Staff 2 K- and pbar- induced Drell-Yan (meson and Number of Postdocs 2 nucleon structure) Number of PhD students 0 Prompt photon production (Kaon structure)
Hardware: RPCs, Silicon detectors, Calorimeters, drift chambers Analysis & Software: ep physics, Drell-Yan, SIDIS, parity violation, jet physics, test beam analysis...
Vincent Andrieux (UIUC/CERN) Apr-2019 3/38 Argonne National Laboratory
Manoj Jadhav, Paul Reimer, José Repond, Taylor Shin Argonne National Laboratory
AMBER Kick-off Meeting By Phone April 18, 2019 Argonne group
Paul Reimer, senior physicist (Seaquest, Muse, HERMES…)
José Repond, physicist (HRS, ZEUS, CALICE, EIC…)
Manoj Jadhav, postdoc (ALICE, Silicon development…)
Taylor Shin, electronics engineer (X-ray detectors…)
2 Analysis focus
Pion and Kaon parton distribution functions with pion/kaon beams
Motivation
Quark and gluon structure of pion poorly known Quark and gluon structure of kaon completely unconstrained
Recent theoretical progress needs to be confronted with experimental data Important for furthering the understanding of hadron masses
Measurement of Drell-Yan process
→ Quark distributions of pion/kaon
Measurement of J/ψ production
→ Gluon distribution of pion/kaon
Measurement of prompt photons
→ Gluon distribution of pion/kaon
3 Hardware contributions
New electromagnetic calorimeter Particle identifying, imaging calorimeter (5D)
Precision measurement of shower shape → Each particle measured individually → Precision measurement of direction of particle → Vertex determination Precision measurement of time → Particle identification (pion – kaon – proton separation) → Background rejection
Activities Development of ultra-fast silicon sensors → Based on the LGAD technology → With integrated front-end readout → Goal: 10 picosecond timing resolution PENTACAL → Small-scale prototype → 20 layers → 1 Wafer/layer → 1 x 1 mm2 pixels → 650,000 channels
4 Georgia State University
Contact: Murad Sarsour
Interests Hard exclusive reaction (GPD E) Number of Staff 3 K- and pbar- induced Drell-Yan (meson and Number of Postdocs 1 nucleon structure) Number of PhD students 2 Pion induced Drell-Yan (pion structure)
Hardware: Resistive Plate Counter (RPC) and modular Aerogel RICH (mRICH) Analysis & Software:
Vincent Andrieux (UIUC/CERN) Apr-2019 4/38 NUCLEAR PHYSICS GROUP Dept. of Physics & Astronomy Georgia State University, Atlanta, GA, USA • 3 Faculty (X. He, M. Connors, and M. Sarsour) • 1 PostDoc (X. Sun), 1 staff (C. Butler) • 5 graduate and several undergraduate students Carry out research in several facilities: BNL, Fermi, Jlab, NIST and LANL • Focus on probing QGP and nucleon spin structure
• Recent work PRD 98, 032007 (2018) on Spin
PRD 93, 011501(R) (2016) PRD 90, 012007 (2014)
Natural fit in COMPASS++/AMBER would be on these measurements: • Hard exclusive reaction (GPD E) • Drell-Yan (meson and nucleon structure)
4/18/2019 Nuclear Physics Group at GSU 1 EIC: Modular aerogel RICH (mRICH) Detector Development funded by the EIC Detector R&D Program
. Compact PID device with momentum coverage up to 10 GeV/c for /K and e/ up to 2 GeV/c. . First aerogel RICH with lens-based focusing (for performance and cost)
Two times of mRICH Prototype Beam Tests at Fermilab
Fresnel lens
Back
Aerogel Sensor plane
Examples of cumulative ring images from the second mRICH prototype beam test
4/18/2019 Nuclear Physics Group at GSU 2 Aveiro
Contact: Carlos Azevedo
Interests Pion induced Drell-Yan (pion structure) Number of Staff 1 K- and pbar- induced Drell-Yan (meson and Number of Postdocs 2 nucleon structure) Number of PhD students 0 Primakoff (kaon polarisability and pion life time)
Hardware: Rich-1 Analysis & Software:
Vincent Andrieux (UIUC/CERN) Apr-2019 5/38 Bologna
Contact: Nicolò Masi
Interests Pbar production cross-section (Dark matter studies) Number of Staff 0 Number of Postdocs 2 Pbar induced spectroscopy (heavy quarks Number of PhD students 0 exotics) Hard exclusive reaction (GPD E)
Hardware: little experience Analysis & Software: Software and analysis for AMS-02 experiment
Vincent Andrieux (UIUC/CERN) Apr-2019 6/38 Bonn
Contact: Bernhard Ketzer
Interests Muon elastic scattering (Proton radius) Number of Staff 6 K-induced spectroscopy (strange meson Number of Postdocs 6 spectrum) Number of PhD students 2 Pbar induced spectroscopy (heavy quarks exotics)
Hardware: Tracking detectors (MPGD, Silicon, scintillating fibers), Trigger, Electronics, DAQ Analysis & Software: Monte Carlo simulation, data reconstruction, tracking, calibration, TMD, SIDIS, Meson spectroscopy (PWA, models)
Vincent Andrieux (UIUC/CERN) Apr-2019 7/38 Bonn University At present 3 groups: Prof. Beck, Prof. Ketzer, Prof. Schmieden (+1 N.N.) Group members: 6 staff (including Professors), 6 Postdocs (2 BMBF-funded) , 2 PhD students Main physics interests: • Hadron spectroscopy (light baryons, light, strange, charmed mesons) • Partial-wave analysis, phenomenology • Nucleon structure Hardware experience: • Micropattern gaseous detectors, Time Projection Chambers • Scintillating fibers • Trigger • Readout electronics and DAQ • Polarized target Present activities: • COMPASS experiment (SPS CERN) • CBELSA/TAPS and BGO-OD experiments (ELSA, Bonn) • ALICE experiment (LHC CERN) • Crystal Ball (MAMI, Mainz) • NA64 experiment (SPS CERN) Bonn University
COMPASS: • Responsibilities in setting up the apparatus, preparing and carrying out measurements, data analyis • Main physics interests: SIDIS, spectroscopy • Hardware responsibilities: SciFi, GEM, Trigger • Main analysis contributions: Transversity, K-multiplicities, spectroscopy
Physics interests in COMPASS++/AMBER: • Short term: elastic muon-p scattering (proton radius) • Mid-term: spectroscopy with low-energy antiprotons, pion/kaon structure • Long-term: spectroscopy with RF-separated K beam, Primakoff
Possible hardware contributions: • GEM, SciFi maintenance, polarized target support • New development: Large-area PixelGEM detectors • Active target TPC • Trigger, DAQ Calcutta
Contact: Shuddhashankar Dasgupta
Interests Muon elastic scattering (Proton radius) Number of Staff 5 Pion induced Drell-Yan (pion structure) Number of Postdocs 0 Pbar production cross-section (Dark matter Number of PhD students 1 studies)
Hardware: yes Analysis & Software:
Vincent Andrieux (UIUC/CERN) Apr-2019 8/38 Kolkata group
Institution: Matrivani Institute of Experimental Research & Education
Present members: 3 Staff, 1 PhD, 1 Collaborator
Present experiment: COMPASS,
Expertise: Photon Detectors, Trigger hodoscopes, RICH,
COMPASS program: Full involvement in the 2021 deuteron run
COMPASS++/AMBER:
Main physics interests:
1. Proton radius, 2. Pion structure, 3. GPD E,
Possible hardware contribution: RICH-1 Hardware activities in collaboration with Trieste group.
Group representative: Shuddha Shankar Dasgupta University of Chicago
Contact: Andrey Elagin
Interests Muon elastic scattering (Proton radius) Number of Staff 1 Number of Postdocs 0 Pion induced Drell-Yan (pion structure) Number of PhD students 1 Prompt photon production (Kaon structure)
Hardware: Photodetectors (LAPPD), picosecond timing Analysis & Software: Track and vertex reconstruction
Vincent Andrieux (UIUC/CERN) Apr-2019 9/38 University of Chicago Andrey Elagin Main motivation to join COMPASS++/AMBER: Bring capabilities of the newly developed Large-Area Picosecond Photo-Detectors (LAPPD) to an experiment with a strong physics program which may significantly benefit from precision Time-of-Flight and Vertex measurements
Group Status: • Joining COMPASS++/AMBER is a new effort growing out of the UChicago LAPPD group • New seed funding is essential to seriously participate in COMPASS++/AMBER • Connection to the EIC project is crucial • Close collaboration and coordination with other US institutions is planned, e.g. • Incom Inc. is a close collaborator on the development, testing, and deployment of LAPPDs • Strong ties with Argonne • Growing ties with Urbana Champaign LAPPD at Fermilab Test Beam [credit to Evan Angelico] Experience: • Psec-level timing systems and photo-detector development • Development of new reconstruction algorithms and data analysis techniques Incom Inc., Charlton
Contact: Michael Minot
Interests Prompt photon production (Kaon structure) Number of Staff 12 Number of Postdocs 0 Muon elastic scattering (Proton radius) Number of PhD students 0 Vector mesons (spin density matrix elements)
Hardware: Large Area Picosecond Photodetector - LAPPD Analysis & Software:
Vincent Andrieux (UIUC/CERN) Apr-2019 10/38 Incom Inc. - LAPPD Development Group
Institutions: Incom Inc. 294 Southbridge Road, Charlton, MA 01507, USA R&D Staff: 12 total: 7 PhD Research Scientists, +1 Associate Scientists +1 Engineer + 3 Technicians Group Representative: Michael J. Minot [email protected]
Recent successes are now enabling the LAPPD to be fabricated on a regular pilot production basis and to be made available to early adopter users, for evaluation and test. Recent prototype results include electron gains at the recommended operating point of 5.4 x 106 @975 V/MCP and 300 V between the photocathode and top of the top MCP, QE’s > routinely >20%, low dark count rates of 6.6 Cts/s cm2 @30 V on the PC and 950V/ MCP. The transit time variation, at the recommended operating point was 56ps. Sensors offering picosecond timing, can bring transformative change to detector technology and applications in future experiments. 1 GSI, Darmstadt
Contact: Oleg Kiselev
Interests Muon elastic scattering (Proton radius) Number of Staff 3 (Pion induced Drell-Yan (pion structure)) Number of Postdocs 2 (Primakoff (kaon polarisability and pion life Number of PhD students 0 time))
Hardware: Gaseous and Si detectors, readout electronics, slow control Analysis & Software: Software for DAQ & slow control, detector simulations, data analysis
Vincent Andrieux (UIUC/CERN) Apr-2019 11/38 Participation of a GSI group in COMPASS++/AMBER
Oleg Kiselev GSI Darmstadt GSI Darmstadt
• GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany (https://www.gsi.de), currently about 1400 employers, about 1200 visiting scientists per year, collaborations with 400 institutes from more than 50 countries • Linear Accelerator UNILAC • Heavy Ion Synchrotron SIS • Experimental Storage Ring ESR • Fragment separator FRS • Highenergy-/Highperformance Laser PHELIX • Medical irradiation facility for cancer therapy • Unique large-scale accelerator facility for protons and heavy ions up to U, energies up to 4.5 GeV • High-energy radioactive ion beams • New multi-purpose accelerator facility FAIR under construction Group
• 5 persons, all after PhD, many years experience • Participation in many experiments at GSI and other labs • Detectors – scintillators, Si, gaseous • Readout electronics • Data acquisition • Slow control • Simulations and (online/offline) data analysis • Main interest - PRM JINR, Dubna
Contact: Guskov Alexey
Interests Prompt photon production (Kaon structure) Number of Staff 15 Number of Postdocs 5 Pion induced Drell-Yan (pion structure) Number of PhD students 5 Hard exclusive reaction (GPD E)
Hardware: ECAL0, MW1 and HCAL1 - construction and support. Analysis & Software: physics data analysis, production management
Vincent Andrieux (UIUC/CERN) Apr-2019 12/38 Joint Institute for Nuclear Research, Dubna, Russia
contact person: Alexey Guskov ([email protected]) 20+ senior scientists, 5 PhD students Long history of participation in the COMPASS experiment — from the beginning Our experience Hardware: production and support: MW1, ECAL0, HCAL1, polarised target Data analysis: SIDIS, Primakoff, DY, charmonia Interests in COMPASS++/AMBER: Kaon structure with prompt photons Pion-induced DY GPD E measurement Kaon polarisability (were nod indicated in DY with RF-separated beam survey due to limitation) Vector mesons in nuclear matter Universität Freiburg
Contact: Horst Fischer
Interests Muon elastic scattering (Proton radius) Number of Staff 1 Number of Postdocs 1 Hard exclusive reaction (GPD E) Number of PhD students 2 Vector mesons (spin density matrix elements)
Hardware: Front-end digitization and trigger electronics Analysis & Software: Detector simulation (GEANT4), Event Generators (HEPGEN++), Data Analysis (hard exclusive reactions and SIDIS Transversity)
Vincent Andrieux (UIUC/CERN) Apr-2019 13/38 ALU Freiburg
Group Structure
1 parttime postdoc 1…2 PhD students 0.5 FTE electronics engineer (all depending on BMBF funding)
Physics Interest within COMPASS++/AMBER:
Proton radius measurement
R&D within COMPASS++/AMBER:
Triggerless data acquisition system Deadtime-free digitization electronics TUM, Garching
Vincent Andrieux (UIUC/CERN) Apr-2019 14/38 TUM and COMPASS++/Amber
Paul - Friedrich, Grube
Time perspectives: Interest • Retirement of group leader in end 2023 • Spectroscopy (possibly end 2025) Possible follow-up • proton radius measurement undermined (also if going in hadron physics at all) Possible Contributions till 2023 (2025) (developments, cooperations, partial financing) Strength of group: • DAQ+Trigger • 3-4 Postdocs + PhD students • SciFi hodoscopes • Electronic support (Konorov + Huber) • Silicon Pixel • Technical support • Analysis
Stephan Paul | EDM measurements - a complement to the high energy frontier 13 PNPI, Gatchina
Contact: Alexey Vorobyov
Interests Muon elastic scattering (Proton radius) Number of Staff 20 Primakoff (kaon polarisability and pion life Number of Postdocs 14 time) Number of PhD students 3 Prompt photon production (Kaon structure)
Hardware: yes Analysis & Software: yes
Vincent Andrieux (UIUC/CERN) Apr-2019 15/38 Petersburg Nuclear Physics Institute PNPI
High Energy Physics Division HEPD PNPI
240 physicists, engineers, technicians 20 participants in COMPASS “ Proton Radius” experiment HEPD PNPI is a pioneer in application of various options of the Hydrogen Active Target
• Soft πp and pp scattering in the energy range 30 to 345 GeV. Experiments WA9 and NA8 at CERN. • Matter distribution in exotic nuclei Experiments at GSI
• Muon catalyzed dd and dt fusion Experiments at PSI
• Muon capture by proton and deutron Experimnts at PSI
• Precision measurement of the proton radius in ep scattering Project of experiment at MAMI Mainz PRECISION MEASUREMENT OF THE PROTON CHARGE RADIUS IN ELECTRON PROTON SCATTERING Experiment under preparation at MAMI Mainz for 2020
Hydrogen Forward TPC tracker
Ion. chamber
Beam detector Beam detector
Electron scattering angle θe
23 Recoil proton method Hydrogen high pressure TPC
Similar TPC is proposed for the COMPASS Proton Radius experiment CERN, Geneva
Contact: Gerhard Mallot
Interests Muon elastic scattering (Proton radius) Number of Staff 1 Pion induced Drell-Yan (pion structure) Number of Postdocs 1 K- and pbar- induced Drell-Yan (meson and Number of PhD students 0 nucleon structure)
Hardware: Infrastructure, Drift chambers Analysis & Software: Physics analysis, helicity structure, gluon polarisation
Vincent Andrieux (UIUC/CERN) Apr-2019 16/38 CEA, Gif-sur-Yvette
Contact: Damien Neyret
Interests Muon elastic scattering (Proton radius) Number of Staff 5 Pion induced Drell-Yan (pion structure) Number of Postdocs 1 K- and pbar- induced Drell-Yan (meson and Number of PhD students 4 nucleon structure)
Hardware: Micromegas detectors, Drift chambers, associated read-out electronics, ECAL monitoring with laser pulses Analysis & Software: Detector data treatment and event reconstruction with Coral, Nucleon structure (DeltaG measurements), multiplicity measurements to extract fragmentation functions, DVCS and DHEMP analysis for GPD extraction, Drell-Yan analysis Vincent Andrieux (UIUC/CERN) Apr-2019 17/38 Presentation of CEA Saclay group Damien Neyret CEA Saclay IRFU/DPhN 18/04/2019
CEA DSM Irfu Past hardware activities of the CEA Saclay COMPASS group
Micromegas detectors Drift chambers Read-out electronics (SFE16 chips, ASD8 and APV read-out)
Pixelized MM SFE16 FE cards
Test and equipment of the CAMERA recoil proton polarized target detector superconductive solenoid
+ ECAL monitoring with laser pulses
CEA DSM Irfu 18 April 2019 Presentation of the CEA Saclay group – Amber kick-off meeting Damien Neyret 2 Software and analysis activities of the CEA Saclay group Past and present activities p ΔG extraction from PGF g1 extraction and NLO fits
Drell-Yan analysis Fragmentation functions from meson multiplicities DVCS analysis W/C cross section ratio
Future interests (2022-2025): • Proton radius measurement • Pion pdf from Drell-Yan process
CEA DSM Irfu 18 April 2019 Presentation of the CEA Saclay group – Amber kick-off meeting Damien Neyret 3 Members of the CEA Saclay group
Staff • Yann Bedfer: event reconstruction, SIDIS analysis, interested by proton radius measurement • Nicole d’Hose: DVCS analysis, interested by proton radius measurement • Fabienne Kunne: SIDIS analysis, multiplicity measurements, interested by proton radius measurement • Damien Neyret: hardware developments on Micromegas detectors and read-out electronics, interested by proton radius measurement • Stéphane Platchkov: Drell-Yan analysis, interested by pion pdf measurement from Drell-Yan events
Post-doc • Po-Ju Lin: DVCS analysis
PhD students • Charles Naim: Drell-Yan analysis • Marco Meyer (Saclay and UIUC Illinois University): Drell-Yan analysis • Nicolas Pierre (Saclay and Mainz University): Multiplicity measurements • Brian Ventura: DVCS analysis • Antoine Vidon: DVCS analysis
CEA DSM Irfu 18 April 2019 Presentation of the CEA Saclay group – Amber kick-off meeting Damien Neyret 4 CEA DSM Irfu 18 April 2019 Presentation of the CEA Saclay group – Amber kick-off meeting Damien Neyret 5 LIP, Lisbon
Contact: Catarina Quintans
Interests Pion induced Drell-Yan (pion structure) Number of Staff 4 K- and pbar- induced Drell-Yan (meson and Number of Postdocs 0 nucleon structure) Number of PhD students 0 Prompt photon production (Kaon structure)
Hardware: DCS Analysis & Software: Drell-Yan and TMD PDFs; Fragmentation Functions; DeltaG/G
Vincent Andrieux (UIUC/CERN) Apr-2019 18/38 LANL, Los Alamos
Contact: Ming Liu
Interests K- and pbar- induced Drell-Yan (meson and nucleon structure) Number of Staff 3 Number of Postdocs 0 Pbar production cross-section (Dark matter Number of PhD students 0 studies) Pion induced Drell-Yan (pion structure)
Hardware: Silicon vertex tracker, muon detectors, EMCal eta. Analysis & Software: PHENIX/sPHENIX and Fermilab SeaQuest online & offline
Vincent Andrieux (UIUC/CERN) Apr-2019 19/38 LANL’s Interest and Plan on COMPASS++/AMBER Ming Liu, Los Alamos National Lab Recent Experience: 04/18/2019 1.PHENIX/sPHENIX: muon tracker, silicon vertex detectors
People: - Heavy flavor physics in heavy ion collisions - Nucleon structure physics, TMD Kun Liu, Cesar da Silva, Xuan Li, Ming Liu et al 2.SeaQuest at Fermilab: muon ID, trigger & DAQ, polarized Physics: NH3 target
1. Meson and nucleon structure, with K/p-bar - Nucleon and Nuclear structure physics
2. Dark matter & heavy flavor with p-bar 3.LHCb
3. Pion-induced Drell-Yan with pion beam - Gluon saturation - Quarkonia in pA and AA
Plan:
1. To seek new LDRD to develop the program 2. Take on hardware effort 3. No fund right now 1 Universität Mainz, Mainz
Contact: Michael Ostrick
Interests Muon elastic scattering (Proton radius) Number of Staff 3 Hard exclusive reaction (GPD E) Number of Postdocs 1 Pbar production cross-section (Dark matter Number of PhD students 2 studies)
Hardware: Trigger, DAQ, Polarised Target Analysis & Software: Data quality, DIS, SIDIS, DVCS, spectroscopy, Form Factors
Vincent Andrieux (UIUC/CERN) Apr-2019 20/38 Mainz university group (Germany)
Current group members
1. Michael Ostrick Form factors, spectroscopy, DIS, polarisability, trigger
2. Josef Pochodzalla Spectroscopy, hyperons, polarisability, CEDARS
3. Eva-Maria Kabuß Nucleon structure, multiplicities, DVCS, HEMP, trigger
4. Andreas Thomas Polarised targets
5. Johannes Giarra (PhD) Flux determination, data quality, DVCS
6. Moritz Veit (PhD) Trigger hardware and electronics, new DAQ and trigger
7. Dietrich von Harrach Senior scientist
8. Wolf-Dieter Nowak Senior scientist
Interest in LoI projects (COMPASS++/AMBER)
1. Proton radius measurement via elastic muon proton scattering
2. Measurement of GPD E with muon scattering off transversely polarised protons
3. Measurement of antiproton production cross section
4. Trigger, DAQ, polarised targets
1 Belarusian State University, Minsk
Contact: Vladimir Makarenko
Interests Muon elastic scattering (Proton radius) Number of Staff 4 Number of Postdocs 2 Hard exclusive reaction (GPD E) Number of PhD students 1 Prompt photon production (Kaon structure)
Hardware: Electronics (e.g. various elements of CMS muon system), more details in: http://www.inp.bsu.by/library/BELARUS_CERN_2017.pdf Analysis & Software: NLO calculations: elastic lp scattering, DVCS, Bethe-Heitler process
Vincent Andrieux (UIUC/CERN) Apr-2019 21/38 INP BSU: Institute For Nuclear Problems (Minsk, Belarus)
Group members (4-5) : • Vladimir Makarenko, More information on INP BSU : Experience in: TESLA, ZEUS, CMS • BELARUS and CERN cooperation • Vladimir Tchekhovski, http://www.inp.bsu.by/library/BELARUS_CERN_2017.pdf Experience in: CMS, D0, NICA MPD,. • Institute information, • Alexander Ilyichev, http://www.inp.bsu.by/library/INP_brochure_2016_en.pdf Experience: NLO Monte-Carlo for various experiments • Julia Fedotova, INP BSU vice-director • student(s) Experience in: CMS, COMPASS INP BSU: Nuclear electronics
• Application Specific Integrated Circuits (ASIC) for • Vladimir Tchekhovski High Energy Physics e-mail: [email protected] • Mask - Configurable and Structured ASICs for use in hard conditions • Custom – Design Electronics for HEP LV systems • Structural Mechanical Elements for HEP
More than 25-year experience in the research and development programs, production and tests of ASICs for high energy physics (HEP) experiments: CMS, COMPASS, D0, MPD NICA: • Chip optimization for the detector segmentation and input signal ( intrinsic capacitance, rate, amplitude range etc) • Fully custom design • Controlling parameters • Multichannel design up to 32 - channel ASICs and • Radiation hardened INP BSU: NLO Monte -Carlo codes
• ELRADGEN 3.0 • Alexander Ilyichev Monte Carlo generator for simulation of hard photon emission as e-mail: [email protected] background to elastic lp-scattering (not published yet) • radiative events in the kinematics of polarized elastic ep-scattering measurements INP BSU: NLO Monte -Carlo codes • DIFFRAD Code for RC calculation in the processes of electroproduction of • Alexander Ilyichev vector mesons. Versions with Monte Carlo and numerical e-mail: [email protected] integrations are available. Monte Carlo code allows to estimate RC to the quasi-real photoproduction case (i.e., the final electron is not detected) • DVCSLL Code for RC calculation to the cross section Phys. Rev. D 98, no. 1, 013005 (2018) of the pure BH process, its interference with Eur. Phys. J. A 51, no. 1, 1 (2015) DVCS amplitude, and optionally, pure DVCS contribution in leading approximation. Phys. Rev. D 90, no. 3, 033001 (2014) • BHRadgen Monte Carlo generator for the simulation of the radiative events as background for the pure BH process, its interference with DVCS amplitude, and optionally, pure DVCS contribution) in leading approximation. • NLO generator for • Vladimir Makarenko BH process e-mail: [email protected] with forward photons 2 -23 2 Q down to ~10 GeV Eur.Phys.J. C71 (2011) 1574 Lebedev Physical university, Moscow
Contact: Zavertyaev Mikhail
Interests K-induced spectroscopy (strange meson spectrum) Number of Staff 4 Number of Postdocs 1 Muon elastic scattering (Proton radius) Number of PhD students 0 K- and pbar- induced Drell-Yan (meson and nucleon structure)
Hardware: Minimum Analysis & Software: MC and data analysis
Vincent Andrieux (UIUC/CERN) Apr-2019 22/38 Lebedev Physical Institute , Russian Academy of Scince Moscow, Russia Mikhail Zavertyaev
Group - 4 memebers
Accumulated experience:
IHEP: experiments BIS-2, EXCHARM -charm studies
CERN, DESY : 35 years of the participation in experiments – WA82, WA89, WA92, HERA-B, COMPASS, LHCb.
Physic interests: hadron spectroscopy with Standard and RF-separated hadron beams, proton radius measurement.
Data analysis on local computer farms .
18.04.2019 COMPASS++/AMBER kick-off meeting MEPhI, Moscow
Contact: Grigory Nigmatkulov
Interests K-induced spectroscopy (strange meson Number of Staff 1 spectrum) Number of Postdocs 0 Muon elastic scattering (Proton radius) Number of PhD students 2 Vector mesons (spin density matrix elements)
Hardware: Making cables (fibers) for connecting scintillating detectors with readout electronics Analysis & Software: Data format (DST) developments. Correlation analysis (Bose-Einstein correlations)
Vincent Andrieux (UIUC/CERN) Apr-2019 23/38 Grigory Nigmatkulov Experience of the group leader in the other experiments: National Research Nuclear University 1. Convener of the bulk correlations and MEPhI fluctuations (BulkCorr) physics working 115409, 31 Kashirskoe shosse, Moscow, Russia group in STAR (2016-2017) 2. Deputy physics analysis coordinator in STAR Group members: (2017-present) 1. Grigory Nigmatkulov (group leader) - Physics analysis focus: assistant professor 1. Correlation femtoscopy (Bose-Einstein 2. Yevheniia Khyzhniak - PhD student correlations) 3. 1(2) undergraduate students 2. Meson and baryon spectroscopy 3. Group has some interest in detector Participation in other experiments: construction
1. SELEX (E-781) at Tevatron (USA) - - - Software focus: Fixed target experiment with p, 흿 , 훴 beams 1. Data format (DST) developments 2. STAR at RHIC (USA) 2. Monte Carlo simulations 3. Physics analysis frameworks
Interest in participation in the AMBER projects: Contact information: 1. Proton radius [email protected] 2. Meson and baryon PDFs and spectroscopy [email protected] Joined Czech institutes, Prague
Contact:Miroslav Finger
Interests Muon elastic scattering (Proton radius) Number of Staff 7 Hard exclusive reaction (GPD E) Number of Postdocs 1 K- and pbar- induced Drell-Yan (meson and Number of PhD students 8 nucleon structure)
Hardware: (1) - DAQ/Trigger/DCS, (2) -Particle Identification – RICH detector, (3)- Low Temperature Polarized Target Analysis & Software: Drell-Yan, Exclusive reactions
Vincent Andrieux (UIUC/CERN) Apr-2019 24/38 COMPASS++/AMBER Project • Participants of the COMPASS++ /AMBER Project from Collaborating Institutions of Czech Republic are forming The Joint Czech Group (JCzG) in COMPASS++ /AMBER Project
• Institutions - Members of JCzG from Czech Republic: • Charles University (CUNI), Prague, representing Joint Czech Group (group representative Miroslav Finger) of: - 1) Charles University (CUNI), Prague, Faculty of Mathematics and Physics (group leader: Michael Finger) - 2) Czech Technical University (CTU) in Prague, Faculty of Nuclear Sciences and Physical - Engineering (group leader: Miroslav Virius) - 3) Technical University in Liberec (TUL) (group leader: Miroslav Sulc) - 4) Institute of Scientific Instruments (ISI) AS CR, Brno (group leader: Ales Srnka)
30.03.2019 COMPASS++/AMBER Project • Joint Czech Group (JCzG) in COMPASS++/AMBER Project
Participation of JCzG in COMPASS++/AMBER Equipment Construction, Operation and Upgrade will be specified in Memorandum of Understanding (MoU)
Hardware contribution: - DAQ/Trigger/DCS - Particle Identification – RICH detector - Low temperature Polarized Target (PT)
Present experiment: COMPASS Present JCzG composition in COMPASS: 7 staff, 1 PostDoc, 8 PhD students
30.03.2019 IHEP, Protvino
Contact: Sergey Donskov
Interests K-induced spectroscopy (strange meson spectrum) Number of Staff 9 Number of Postdocs 0 Muon elastic scattering (Proton radius) Number of PhD students 0 Pbar induced spectroscopy (heavy quarks exotics)
Hardware: Electromagnetic & hadron calorimeters, muon identifier Analysis & Software: Events reconstruction, calibrations, hadron spectroscopy
Vincent Andrieux (UIUC/CERN) Apr-2019 25/38 Institute for High Energy Physics of National Research Centre «Kurchatov Institute», Protvino, Russia Sergey Donskov
Group members: Activity of the group members
1. Sergey Donskov IHEP: experiments GAMS-4π, VES -- meson spectroscopy, 2. Gennady Khaustov OKA -- kaon physics with RF separated beam. 3. Yury Khokhlov 4. Victor Konstantinov CERN: 40 years of the participation in fixed target experiments – 5. Vladimir Kolosov NA12, WA97, WA102, COMPASS, NA64. 6. Yury Mikhaylov 7. Vladimir Poliakov Physic interests: hadron spectroscopy with Standard and RF-separated 8. Dmitrii Ryabchikov Hadron beams, proton radius measurement. 9. Vladimir Samoylenko Hardware focus: electromagnetic & hadron calorimeters, muon identifier.
18.04.2019 COMPASS++/AMBER kick-off meeting Stony Brook University, Stony Brook
Contact: Jan C. Bernauer
Interests Muon elastic scattering (Proton radius) Number of Staff 1 Pbar production cross-section (Dark matter Number of Postdocs 0 studies) Number of PhD students 0 Hard exclusive reaction (GPD E)
Hardware: OLYMPUS target, VDCs, streaming readout FEE, SiPMs Analysis & Software: Mainz FF measurement, OLYMPUS analysis, OLYMPUS/MUSE/TREK software framework
Vincent Andrieux (UIUC/CERN) Apr-2019 26/38 Stony Brook Group Members: Jan C. Bernauer Institutions: Stony Brook University and RBRC Previous experiments: DarkLight, OLYMPUS and Mainz FF Present experiments: sPHENIX, MUSE, Mainz FF program 1.12 1.25
1.1 1.2 450 MeV (+0.1) 1.08
1.15 MeV (+0.1) 1.06 855 dipole dipole . .
std 1.04 std 1.1 315 /σ MeV (+0.05) /σ exp exp σ 1.02 σ MeV (+0.05) 1.05 720
1 180 MeV (+0) 1 0.98 MeV (+0) 585
0.96 0.95 0◦ 20◦ 40◦ 60◦ 80◦ 100◦ 120◦ 140◦ 0◦ 20◦ 40◦ 60◦ 80◦ 100◦ 120◦ 140◦ Central angle of spectrometer Central angle of spectrometer
Main interest for COMPASS++/AMBER program: Proton radius, especially analysis/fitting and radiative corrections. Università degli Studi di Trento
Contact: Paolo Zuccon
Interests Pbar production cross-section (Dark matter studies) Number of Staff 2 Number of Postdocs 0 Pbar induced spectroscopy (heavy quarks Number of PhD students 0 exotics) Muon elastic scattering (Proton radius)
Hardware: Silicon Tracker microstrip and Pixels, DAQ Analysis & Software: Simulation, Data Reconstruction, Tracking and Track Fitting, MVA.
Vincent Andrieux (UIUC/CERN) Apr-2019 27/38 University of Trieste
Contact: Silvia Dalla Torre
Interests Muon elastic scattering (Proton radius) Number of Staff 8 K-induced spectroscopy (strange meson Number of Postdocs 4 spectrum) Number of PhD students 4 K- and pbar- induced Drell-Yan (meson and nucleon structure)
Hardware: RICH, gaseous detectors, FPGA firmware Analysis & Software: SIDIS TSA and unpolarised SIDIS, Drell-Yan, simulations, service tasks, RICH software
Vincent Andrieux (UIUC/CERN) Apr-2019 28/38 Trieste group
Institutions: INFN Sezione di Trieste, Dipartimento di Fisica UniTS, ICTP Present composition: 8 staff, 4 PostDoc, 4 PhD students, two “external” collaborators
Previous experiments: NNഥ scattering at LEAR, SMC Present experiments: COMPASS, EIC (PANDA)
COMPASS: main activity since the proposal (or better, HMC LoI) • responsibilities in management and in proposing, preparing and carrying-on measurements • main physics interest: transverse spin and TMD nucleon structure from SIDIS • main hardware contribution: RICH-1 • Hardware expertise: RICH, gaseous detectors, FPGA firmware • main analysis contributions: SIDIS TSA and unpolarised SIDIS, Drell-Yan, simulations, service tasks • deeply involved in the 2021 deuteron run
COMPASS++/AMBER:
• main physics interest, today: - SHORT TERM: proton radius (short term), pion structure and GPD E, if feasible - LONGER TERM: Drell-Yan and spectroscopy with RF separated K and pbar beams
• possible hardware contributions: active RICH-1 maintenance (as always), in collaboration: RICH-0, DAQ
• group representative: Silvia Dalla Torre Tomsk Polytechnic University
Contact: Valery Lyubovitsky
Interests Pion induced Drell-Yan (pion structure) Number of Staff 1 K- and pbar- induced Drell-Yan (meson and Number of Postdocs 1 nucleon structure) Number of PhD students 3 Pbar induced spectroscopy (heavy quarks exotics)
Hardware: HCAL assembly and calibration for NA64/CERN, hodoscope assembly and calibration Analysis & Software: DY Monte-Carlo simmulation, alignment
Vincent Andrieux (UIUC/CERN) Apr-2019 29/38 Tomsk University group (Russia)
Group Members:
1. Valery Lyubovitskij (TL, T¨ubingen/Tomsk) - theoretical support. Work for COMPASS: Description of mass value and proof of 4q structure of a1(1420) √ +0.015 Ma1 = 2 GeV 1.414 GeV vs. 1.414 0.013 GeV (COMPASS); Dominant decays: a1 K∗K. Partonic structure≃ of nucleon, resonances− and deuteron in AdS/QCD and Light-Front QCD:→ Unified description of PDFs, TMDs, GPDs and Form Factors.
2. Renat Dusaev (DTL, Tomsk) - alignment, software developments. Since 2018 is responsible for alignment in COMPASS. Experience in hardware: HCAL assembly and calibration for NA64/CERN.
3. Alexandr Chumakov (Tomsk/Turin) - MC simulation of DY processes, software developments.
4. Bogdan Vasilishin (Tomsk/Turin) - MC simulation of DY processes, software developments. Experience in hardware: hodoscope assembly and calibration, HCAL and ECAL calibration for NA64/CERN.
5. Vitaly Burtsev (JINR/Tomsk) - electronics, DAQ. Experience in hardware: hodoscope assembly and calibration, HCAL and ECAL calibration for NA64/CERN.
Interest in the LoI projects of the COMPASS++/AMBER:
1. Hadron physics using the muon beam: - Proton radius measurement using muon-proton elastic scattering, - Hard exclusive reactions using muon beam and transversely polarized target. 2. Hadron physics using conventional hadron beam: - Drell-Yan and charmonium production using conventional hadron beams. 3. Hadron physics with radio-frequency (RF)-separated beams: - Drell-Yan physics with high-intensity kaon and antiproton beams, - Study of the gluon distribution in the kaon via prompt-photon production. 4. Instrumentation: - Front-end electronics and DAQ. University of Turin
Contact: Daniele Panzieri
Interests Pion induced Drell-Yan (pion structure) Number of Staff 5 Pbar production cross-section (Dark matter Number of Postdocs 3 studies) Number of PhD students 1 K-induced spectroscopy (strange meson spectrum)
Hardware: Tracking detectors, FE electronics, ASIC, mechanics Analysis & Software: MonteCarlo studies, FLUKA, spin asymmetries in sidis and drell-yan, primakoff reaction, detector optimization
Vincent Andrieux (UIUC/CERN) Apr-2019 30/38 Torino group
Analysis Bachelor Students Bakur Parsamyan (postdoc) Chiara Alice Aram Kotzinian (staff) Vittorio Federico Caggiano Michela Chiosso (staff) Francesco Cozzi Michael Pesek Ph.D (PhD) Michele Filippucci Alexander Chumakov (PhD) Bogdan Vasilishin (PhD) Master Students Daniele D’ago Pierangelo Di Crescenzo Davide Giordano HW Maxim Alekseev (postdoc) Antonio Amoroso (staff) Jorge Berenguer (postdoc) Michela Chiosso (staff) Daniele Panzieri (staff) Flavio Tosello (staff) Angelo Maggiora
Torino responsabilities in COMPASS Co - spokesperson: O. Denisov Collaboration Board members: M. Chiosso, A. Maggiora and D. Panzieri Analysis coordinator: B. Parsamyan Dark matter studies coordinator: M. Chiosso PubCom member: A. Kotzinian Technical Board member: D. Panzieri Coordinator of the FE electronics: M. Alekseev
AMBER kick-off meeting daniele panzieri 1 Torino group
MWPC’s
The RichWall Front End Electronics (CMAD) Hadron absorber
DY Analysys SIDIS and DY
AMBER kick-off meeting daniele panzieri 2 UIUC, Urbana-Champaign
Contact: Caroline Riedl, Matthias Perdekamp
Interests K- and pbar- induced Drell-Yan (meson and Number of Staff 4 nucleon structure) Number of Postdocs 2 Pion induced Drell-Yan (pion structure) Number of PhD students 4 Muon elastic scattering (Proton radius)
Hardware: EMCal, ZDC, DC, RPC Analysis & Software: TMD physics in DY, SIDIS, ee. Data productions using petascale resources at Blue Waters.
Vincent Andrieux (UIUC/CERN) Apr-2019 31/38 COMPASS UIUC - Nuclear Physics Group • Member since 2012, currently the only US group in COMPASS • Group members: - Faculty: Matthias Grosse Perdekamp, Jen-Chieh Peng, Naomi Makins, Caroline Riedl - Postdocs + Research Scientists: Vincent Andrieux, Riccardo Longo, Jaakko Koivuniemi - PhD students: currently 4 - Visiting scholars: currently 2 • Experience in past 5-10 years: - Focus on TMD degrees of freedom at COMPASS, JLab, E906, HERMES, Belle and PHENIX. - Instrumentation projects (co-)led by COMPASS faculty at UIUC Nuclear Physics Lab: Tungsten-SciFi electromagnetic calorimeter for sPHENIX (Riedl), development of radiation-hard Zero-Degree Calorimeter for ATLAS (Perdekamp), large-area drift chamber DC5 for COMPASS (Riedl, Perdekamp), RPCs for PHENIX W-trigger (Perdekamp), trigger hodoscopes for E906 (Makins), PHENIX forward EMC (Perdekamp).
- COMPASS data production + simulation using petascale computing resources on Blue Waters (Riedl, Longo) - Service contributions: LoI AMBER co-coordinator (Andrieux), COMPASS run coordinator (Andieux 2018), COMPASS technical coordinator (Riedl 2017/18), COMPASS deputy analysis coordinator (Andrieux since 2017), HERMES GPD convener / deputy analysis coordinator (Riedl 2008-2012/0), HERMES analysis coordinator (Makins 2006-2008), PHENIX spin physics convener (Perdekamp), PHENIX run coordinator (Perdekamp), PHENIX deputy spokesperson (Perdekamp), spokesperson of several experiments at JLab and elsewhere (Peng).
• Analysis focus: Drell-Yan, petascale computing, instrumentation focus: tracking detectors and calorimeters
• Main COMPASS++/AMBER interests: Drell-Yan program, proton radius measurement NCBJ, Warsaw
Contact: Andrzej Sandacz
Interests Muon elastic scattering (Proton radius) Number of Staff 4 Number of Postdocs 1 Hard exclusive reaction (GPD E) Number of PhD students 1 Vector mesons (spin density matrix elements)
Hardware: Analysis & Software: Analyses of the data related to GPD program: DVCS and exclusive meson muo-production cross sections; extraction of TTS asymmetries and SDMEs for vector mesons. Providing MC generator dedicated to exclusive processes.
Vincent Andrieux (UIUC/CERN) Apr-2019 32/38 Warsaw NCBJ (National Centre for Nuclear Research)
Group representative – Andrzej Sandacz ([email protected])
Group members – 6 persons • Staff: dr W. Augustyniak, prof. dr hab. K. Kurek, dr B. Mariański, prof. dr hab. A. Sandacz • Postdoc: dr Paweł Sznajder • PhD student: Anatolii Koval
Past and current experience • Analyses of the COMPASS data related to GPD program i) Azimuthal asymmetries for exclusive ρ0 and ω production on transversly polarised p and d (nb. to be continued with 2021 COMPASS data) for an example see next slide
ii) Extraction of SDMEs for exclusive vector meson production on unpolarised protons iii) Diff. xsections for DVCS (‘proton tomography’) and exclusive π0 production (chiral-odd GPDs)
• Providing MC generator (HEPGEN) for exclusive processes
Interests in LoI projects i) Proton radius ii) GPD E (were among proponents of the project for LoI) iii) Vector meson hadro- and muo-production
University of Warsaw, Warsaw
Contact: Barbara Badelek
Interests Muon elastic scattering (Proton radius) Number of Staff 1 K- and pbar- induced Drell-Yan (meson and Number of Postdocs 0 nucleon structure) Number of PhD students 1 Pion induced Drell-Yan (pion structure)
Hardware: Analysis & Software: yes
Vincent Andrieux (UIUC/CERN) Apr-2019 33/38 University of Warsaw in COMPASS
In COMPASS with 3 PhDs and several MSc, BSc we contributed in: I Alignment 2 I Measurements of g1 at low x, low Q (nonperturbative) region, together with phenomenological modelling I Gluon polarisation measurements I DIS radiative corrections I Extraction of pion Boer–Mulders function from weighted TSAs in Drell–Yan
Phys. Lett. B781(2018) 464 In AMBER: 1 senior + 1 (at least) PhD Warsaw University of technology, Warsaw
Contact: Marcin Ziembicki
Interests Pion induced Drell-Yan (pion structure) Number of Staff 5 Number of Postdocs 2 Prompt photon production (Kaon structure) Number of PhD students 0 Hard exclusive reaction (GPD E)
Hardware: CEDAR, SciFis, ECALs, CAMERA; Photosensors, signal processing, front-end electronics. Analysis & Software:
Vincent Andrieux (UIUC/CERN) Apr-2019 34/38 Warsaw Univ. Of Technology - IRTM • Present composition: 8 Staff, 2 M.Sc. Students • Present experiments: COMPASS, T2K, Hyper-Kamiokande • Future: AMBER, SPD (expressed interest) COMPASS: • Past: scintillating fiber trackers, SiPM front-ends for electromagnetic calorimeter, HV for PMTs • Current: CEDARs (photosensors and electronics), feature extraction from waveforms (for calorimeters) T2K: • Past: MPPC characterization (> 1k sensors), SMRD detector at near station Hyper-Kamiokande: • Present: photosensor characterization (mPMT modules), feature extraction for waveforms, data compression, front-end electronics COMPASS++/AMBER: • Finalize CEDARs: revise front-ends, complete gain monitoring system • Feature extraction from waveforms and on-line data compression for calorimetry Yamagata University, Yamagata
Contact: Takahiro IWATA
Interests Hard exclusive reaction (GPD E) Number of Staff 3 Number of Postdocs 1 Pion induced Drell-Yan (pion structure) Number of PhD students 1 Vector mesons (spin density matrix elements)
Hardware: polarized target, liquid hydrogen target Analysis & Software: analyses on polarized target, Drell-Yan
Vincent Andrieux (UIUC/CERN) Apr-2019 35/38 Yamagata (COMPASS-Japan) group • Member (9) T. IWATA (Team Leader), N. Doshita, S. Ishimoto (KEK), N. Horikawa(Nagoya Univ.), K. Kondo, T. Matsuda (Miyazaki Univ.),
Y. Miyachi, G. Nukazuka, H. Suzuki (Chubu Univ.) COMPASS-PT
• Experiences - Polarized solid target (in DNP techniques) - Liquid hydrogen target (2.5m long)
• Physics interests in COMPASS++/AMBER - GPD E COMPASS-HT - Pion induced DY - Spin density matrix elements - Kaon induced DY AANL, Yerevan
Contact: Hrachya Marukyan
Interests Hard exclusive reaction (GPD E) Number of Staff 6 Pbar production cross-section (Dark matter Number of Postdocs 0 studies) Number of PhD students 0 Vector mesons (spin density matrix elements)
Hardware: Calorimeters, Aerogel Cherenkov detector, TOF Analysis & Software: Online and offline data analysis
Vincent Andrieux (UIUC/CERN) Apr-2019 36/38 A brief description of the activities for the last 5-10 years of the members of AANL (A. Alikhanian National Laboratory) which were submitted for participation in the COMPASS++/AMBER project
H. Marukyan - Leading Scientist, Doctor of Phys.-Math. Sciences, Head of Experimental Physics Division in AANL (Yerevan Physics Institute). Since 1997 is a member of HERMES collaboration. In 2000-2005 was collaborating with HERMES target group, involved in hardware and software of the polarized hydrogen/deuterium target, one of the main authors of a target paper. Since 2009 is a member of OLYMPUS collaboration. Since 2016 is a member of AANL – TJNAF collaboration (GlueX experiment in Hall D). Activities for the last 5-10 years: 1. leadership in the data analysis of DVCS processes on transversely polarized hydrogen, unpolarized and longitudinally polarized deuterium and several unpolarized nuclear targets at HERMES; 2. leadership and participation in drafting of many DVCS and DVMP papers at HERMES; 3. participation in hardware and data analysis of TOF detector system for the OLYMPUS experiment.
H. Mkrtchyan - Leading Scientist, Doctor of Phys.-Math. Sciences. Since 1990 is a member of AANL – TJNAF collaboration. Activities for the last 5-10 years: 1. leadership in the design and construction of Pre-Shower and Shower lead glass detectors for the newly constructed SHMS magnetic spectrometer in Hall C; 2. participation in the design and construction of the Aerogel detector for the SHMS; 3. member of the Neutral Particle Spectrometer project in hall C,- participation a) in the initial design of the NPS lead tungstate calorimeter, and in the development of the NPS physics program, b) in design of the high-voltage divider with amplifier to reduce the mean anode current of PMT and improve rate capability of the NPS calorimeter. 4. participation in the development of hall C proposals with CEBAF 12 GeV beam, to which he is a co-spokesperson: • E12-06-104, Measurement of the ratio R= σL/σT in semi-inclusive Deep-inelastic scattering; • E12-09-017, Transverse momentum dependence of semi-inclusive pion and kaon production; • E12-13-007, Measurement of Semi-Inclusive π⁰ Production as Validation of Factorization.
N. Dashyan - PhD, senior researcher. Since 1999 is a member of AANL-TJNAF collaboration. Activities for the last 5-10 years: 1. Study of short-range nucleon correlations in the nucleus using the 6 GeV data of CLAS detector in the framework of the data mining project (Е12-11-003); 2. Participation in the 12 GeV reconstruction program: a) simulation of the pre-shower calorimeter (PCAL) and Central Time-of-Flight (CTOF) of CLAS12 detector using GEANT3, b) participation in PCAL assembly works; 3. involved in projects a)”Timelike Compton Scattering and J/psi photo- production on the proton in e+e- pair production with CLAS12 at11GeV” (E12-12-001), b)“Heavy Photon Search at Jefferson Laboratory” (E12-11-006).
CERN, COMPASS++/AMBER project – Hrachya Marukyan – AANL (Yerevan Physics Institute) 18 April 2019 A.Mkrtchyan – PhD, staff scientist. Since 2004 is a member of AANL-TJNAF collaboration. Activities for the last 5-10 years: 1. participation in design and construction of the electromagnetic calorimeter (Preshower and Shower) for the SHMS spectrometer. 2. In collaboration with CUA worked on design, construction and test aerogel detectors for the Hall C 12 GeV kaon experimental program. (researching PMT properties, shielding, reflectors , aerogel quality transmittance and studying lead-tungsten crystal). 3. Being Catholic University PostDoctoral researcher (2014 - 2017), were worked on Timelike Compton Scattering proposal , did studies and research for it.
Y. Ghandilyan – PhD, staff scientist. Since 2011 is a member of AANL-TJNAF collaboration. Activities for the last 5-10 years: 1. analyzing CLAS/g10 data on subject “Coherent photo-production of vector mesons off deuterium”; 2. analizing CLAS/eg3 data on subject “Coherent Photo-production of proton-antiproton pair on deuterium with CLAS” , and in 2016 defended PhD on the them; 3. participated in works on CLAS12 PCAL pre-shower calorimeter construction; 4. participates in off-line calibration CND (Central Neutron Detector) of CLAS12.
N. Ivanov – PhD, staff scientist. Since 2011 is a member of AANL-TJNAF collaboration. Activities for the last 5-10 years: 1. analyzing CLAS/g10 data on subject “Coherent photo-production of vector mesons off deuterium”; 2. analizing CLAS/eg3 data on subject “Coherent Photo-production of proton-antiproton pair on deuterium with CLAS” , and in 2016 defended PhD on the them; 3. participated in works on CLAS12 PCAL pre-shower calorimeter construction; 4. participates in off-line calibration CND (Central Neutron Detector) of CLAS12.
CERN, COMPASS++/AMBER project – Hrachya Marukyan – AANL (Yerevan Physics Institute) 18 April 2019 New collaboration
34 institutes participating to the survey
Number of Staff 158 Number of Postdocs 59 Number of PhD students 53
Vincent Andrieux (UIUC/CERN) Apr-2019 37/38 Proposal Drafting group
Proposal group: Mandated to prepare the proposal based on LoI + new ideas (mainly but not restricted to conventional beams) to be submitted to the SPSC in June Deadlines:
Contribution from subgroups: mid of May Proposal submission in time for the SPSC meeting: May 31th
Proposition: LoI group + interested and available people
Vincent Andrieux (UIUC/CERN) Apr-2019 38/38 BACKUP
Vincent Andrieux (UIUC/CERN) Apr-2019 39/38 LoI Drafting group
Vincent Andrieux (UIUC/CERN) Apr-2019 40/38