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