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2000 Experiment Book BNL 34518 Sixteenth Edition Informal Report C-AD Experiments – 1999 - 2002 P. Lo Presti March 2001 Collider-Accelerator Department Experimental Support and Facilities Division Brookhaven National Laboratory Brookhaven Science Associates Upton, New York 11973-5000 United States of America Under Contract No. DE-AC02-98CH10886 with the United States Department of Energy This publication can be located at the following web site: http://server.c-ad.bnl.gov/esfd/eps.htm Our cover was designed by Peggy Harvey of the C-AD Main Control Room. “Thank you Peggy for an elegant design.” DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors, or their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency, contractor, or subcontractor thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency, contractor or subcontractor thereof. On October 1, 1999 the Relativistic Heavy Ion Collider (RHIC) Project and the Alternating Gradient Synchrotron (AGS) Department combined to form the Collider-Accelerator Department (C-AD) with former AGS Chair Derek Lowenstein as the new C-AD Chair. This transition marks the beginning of a new era of accelerator operation and physics here at BNL and the C-AD combines the new skills developed during the long period of RHIC construction with the experience of both the RHIC and AGS groups in operating state-of-the-art facilities. Along with this transition came major new experiments for the Collider-Accelerator Department: BRAHMS PHENIX PHOBOS PP2PP RHIC SPIN and STAR C-AD Experiments – 2000 and 2001 Table of Contents Page: FY 1999 AGS Schedule as Run I FY 2000 C-A Schedule as Run II FY 2001 C-A Schedule as Run III FY 2002 C-A Schedule Planned IV C-A Complex FY2000-01 V C-A Complex FY2002 VI AGS Experimental Area FY 1998-1999 Physics Program VII AGS Experimental Area FY 2000 Physics Program VIII AGS Experimental Area FY 2001 Physics Program IX AGS Experimental Area FY 2002 Physics Program Proposed X Listing of Experiments XI Two-Page Summaries of Experiment 1 Listing of publications of C-AD experiments 73 Listing of experimenters in alphabetical order 133 This is the 16th edition. Please forward suggestions and changes for future editions to: Division Head, ES&F Division Brookhaven National Laboratory Building 911B Upton, New York 11973-5000 U.S.A. I II III IV 12:00 o’clock PHOBOS BRAHMS 10:00 o’clock 2:00 o’clock RHIC-FY2000-1 4:00 o’clock PHENIX 8:00 o’clock STAR U-line 6:00 o’clock BAF (NASA) µ g-2 HEP/NP LINAC AGS BOOSTER TANDEMS 12:00 o’clock PHOBOS BRAHMS & PP2PP (p) 10:00 o’clock 2:00 o’clock RHIC - FY2002 4:00 o’clock PHENIX (p) 8:00 o’clock STAR (p) U-line 6:00 o’clock BAF (NASA) µ g-2 HEP/NP LINAC AGS BOOSTER TANDEMS 30 Sep 99 AGS Experimental Area E821, µ g-2 FY98-99 Physics Program-As run Proton: 25 weeks 25 GeV/c SEB 12 weeks 25 GeV/c FEB 4 weeks Polarized Protons U- E933, Proton Radiography (DP) V1, π µ Beam Line E938, Neutron Spallation (BES) HI: 4 weeks 11.7 GeV/c/n Au E939,E945,E945A&B, Cross Sections 8 weeks RHIC Commissioning & Resistance Measurements (DP) V-Target U Line NASA: 2 weeks 0.6-1 GeV/n Fe RHIC Transfer Line 1 day 11.7 GeV/n Au D6- E906, ΛΛ Hypernuclei (CDS) I10- E880 * E929, Λ Hypernuclei (NaI Detectors) RHIC Spin (pp) E930, Λ Hypernuclei (Ge Ball) Partial Snake D2-µ Channel A2-6GeV, E865, K+ → π+µ+e- E950, RHIC Spin (pp) Idle CNI Polarimeter D-Target A3- E941, p-A Collisions E864, Strangelet Search (Au) A-Target* E919/947, NASA Radiobiology (Fe) * A1- E852, Exotic Mesons (MPS) B-Target E900, ISiS C-Target B2- Test Beam (many Users) ** B’-Target B1- E943, Reaction Cross Sections * B5-Idle E925 and E948 RHIC Spin (pp) C4-LESBIII C’-Target E944,ACCESS;E946,BP1 Calib.(Au) E787, K+ → π+νν- * E919, NASA Radiobiology (Au) C1-EVA E850, Color Transparency C8-LESBII, NMS C6-LESBII, Crystal Ball Experiment Multiplicity E907, Λ Hypernuclei E913/914, Baryon Spectroscopy C5- E896, H-Search (Au) SEB <10 E931, ∆I=1/2 Rule E927, K Tests & Calibration (p) SEB+FEB<12 e3 PHOBOS, Si Calibration 31 Sep 00 AGS Experimental Area E821, µ g-2 E952, ν mass (proposed) FY2000 Physics Program- As Run Proton: 12 weeks 25 GeV/c FEB U -E933, Proton Radiography (DP) – (idle) V1, π µ Beam Line NASA: 1 week 0.6-1 GeV/n Fe V-Target U Line RHIC Transfer Line I10- Partial Snake * D6-E930, Λ Hypernuclei (Ge Ball) – idle A3 -E947, NASA Radiobiology (Fe) D2-µ Channel A2-6GeV -Idle Idle D-Target A-Target* * A3- E951, µµ Collider Targetry - construction B-Target A1- (MPS) -Idle C-Target B2- Test Beam -Idle ** B’-Target * B1- Test Beam -Idle C4-LESBIII, Idle C’-Target E949, K+ → π+νν- (idle) * B5-Idle C7 - E938, Neutron Spallation (BES) - construction Experiment Multiplicity C8-LESBII, NMS -Idle E931, ∆I=1/2 Rule (idle) C6-LESBII, Crystal Ball -Idle C1-EVA -Idle SEB <10 C5-Idle SEB+FEB<12 31 Oct 01 AGS Experimental Area E821, µ g-2 E952, ν mass (proposed to DOE) FY2001 Physics Program- as run Proton: HEP, 12 weeks 25 GeV/c FEB U -E955, Proton Radiography (DP) HEP/NP, 5 weeks 22 GeV/c SEB V1, π µ Beam Line DP/BES, 2 weeks 3-25 GeV/c FEB HEP/BES, 4 weeks 25 GeV/c FEB, parasitic V-Target U Line Fe: NASA: 1 week 0.6-1 GeV/n Fe RHIC Transfer Line * D6 - E930, Λ Hypernuclei (Ge Ball) A3 – E957, NASA Radiobiology (Fe) D-Target A-Target* A3- E951, µµ Collider Targetry * B-Target C’’-Target B5 - µ channel C-Target E940, µ N→ eN ** B’-Target C4-LESBIII (proposed to NSF) + + * * E949, K → π νν * C10 - neutral beam C’-Target C7 - E956, Neutron Spallation (BES) 0 0 E926, KL → π νν (proposed to NSF) C5-Idle C8-LESBII, NMS C6-LESBII, Crystal Ball –Idle E927, K Tests; E953, Baryon Spectroscopy; E958, π− charge exchange E931, ∆I=1/2 Rule e3 10 Dec 01 AGS Experimental Area V1-Idle: E952, ν mass (proposed to DOE) E962, µ g-2 (proposed to DOE) FY2002 Physics Program- In progress/planned U- E963, proton radiography Proton: HEP, 12 weeks 20-22 GeV/c SEB E945C, Radiation effects NP, 4 weeks 20-22 GeV/c SEB V1, π µ Beam Line NP, 4 weeks 20-22 GeV/c SEB (parasitic) HEP/BES/NNSA, 3-25 GeV/c FEB (TBD) V-Target U Line Fe: NASA: 1 week 0.6-1 GeV/n Fe RHIC Transfer Line * D6 - E930, Λ Hypernuclei (Ge Ball) A3 – E960, NASA radiobiology (Fe) D-Target A-Target* A3- E951, µµ Collider Targetry * B-Target C’’-Target B5 - µ channel C-Target E940, µ N→ eN ** B’-Target C4-LESBIII (proposed to NSF) + + * * E949, K → π νν * C10 - neutral beam C’-Target C7 - E956, neutron Spallation (BES) 0 0 E926, KL → π νν (proposed to NSF) C5-Idle C8-LESBII, NMS C6-LESBII, Crystal Ball-Idle E927, K tests; E953, baryon spectroscopy; E931, ∆I=1/2 Rule e3 E958, π− charge exchange LIST OF EXPERIMENTS Exp. Collaboration/Spokesmen Page BRAHMS Broad Range Hadron Magnetic Spectrometers 1 BNL/U. Bucharest/Jagellonian U/Johns Hopkins U/NYU/U. Copenhagen/ Texas A&M/Fysisk Inst/U. Bergen/ U. Kansas/U. Lund/U. Olso Videbaek, Gaardhoje PP2PP 3 BNL/Ecole Polytechnique/U. Genova/Inst. of Nuclear Science, Grenoble/ U. Iowa/Moscow Eng/Phys. Int/U. Padova/IHEP/SUNY Stony Brook/ U. Texas/Tomsk Nuclear Phys.Int/U. Trieste & Sezione Guryn PHENIX 5 Collaboration (http://www.phenix.bnl.gov/phenix/WWW/html/phenix_inst.html) Zajc PHOBOS 7 ANL/BNL/INP, Krakow/Jagiellonian U/MIT/Natl. Central U, Taiwan/ U. Rochester/ U. Ill/U. Md Busza SPIN 9 Collaboration (http://www.agsrhichome.bnl.gov/RHIC/Spin) Imai, Moss STAR Solenoid Tracker At RHIC 11 Collaboration (http://www.star.bnl.gov/STAR/spb/institute.html) Harris 787 A Study of the Decay K + → π+νν 13 BNL/Fukui/KEK/Osaka/Princeton/TRIUMF/Alberta Bryman, Littenberg, and Smith 821 A New Precision Measurement of the Muon g-2 at the Level of 0.35 PPM 15 Boston/BNL/Budker Institute/Cornell/Fairfield/Heidelberg/Illinois/LBL/ Max Planck Inst/Minnesota/KEK/Tokyo/Yale Hughes, Morse, and Roberts 880 The Effects of a Partial Siberian Snake on Polarization at the AGS 17 IUCF/BNL/ANL/TRIUMF/Fermilab/KEK/IHEP-Serpukhov/Riken Lee and Roser 896 A Proposal to the BNL AGS: To Search for a Short-Lived Ho Dibaryon, 19 Short-Lived Strange Matter, and to Investigate Hyperon Production in 11.6 A GeV/c AuAu Collision SSL/BNL/UCLA/Carnegie-Mellon/Catania/CERN/Johns Hopkins/LBL/ Michigan/NASA-Goddard Space Flight Center/Ohio St/Texas-Austin/ Rice/Wayne St/Yale XI Crawford and Hallman Exp.
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