Relativistic heavy ion research. Annual report, October 1, 1991--September 30, 1992

Technical Report · Thu Dec 31 00:00:00 EST 1992

DOI:https://doi.org/10.2172/10146254· OSTI ID:10146254

Experimental work is reported on the following topics: transverse energy production in 10.7-GeV/c/u Au on Au collisions; first results on delta ray production and charged particle multiplicities with the Au beam at 10.7 GeV/c/A; preliminary studies on the feasibility of flow measurement with the E814 participant calorimeter; preliminary results from the E877 telescope; and low-p{sub t} baryon distribution in Si+Al, Pb collisions at the AGS. Then the status of the Hadronic Calorimeter project of AGS Experiment E864 (ECOS--Exotic Composite Object Spectrometer) is reviewed. Next, the same is done for work of the STAR RHIC collaboration (Silicon Vertex Tracker (SVT) project evolution and development in FY92, SVT software results from 1992, SVT instrumentation, FY93 SVT pion test beam). The instrumentation section deals with the design and installation of a target rapidity telescope for BNL experiment 814/877 and a repair scheme for the E814/E877 participant calorimeter. Finally, the theory part addresses bosonic kinetics: thermalization of mesons and the pion p{sub perpendicular} spectrum in ultrarelativistic heavy-ion collisions and non-equilibrium properties of hadronic mixtures.

• Research Organization: Wayne State Univ., Detroit, MI (United States). Dept. of Physics and Astronomy
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: FG02-92ER40713
• OSTI ID: 10146254
• Report Number(s): DOE/ER/40713-1; ON: DE93013127
• Resource Relation: Other Information: PBD: 1992
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
HEAVY ION REACTIONS
RESEARCH PROGRAMS
SHOWER COUNTERS
PERFORMANCE
PROGRESS REPORT
GOLD 197 TARGET
GOLD 197 REACTIONS
TEV RANGE
SILICON 28 REACTIONS
ALUMINIUM 27 TARGET
LEAD
PARTICLE RAPIDITY
TRANSVERSE MOMENTUM
PROTON SPECTRA
TELESCOPE COUNTERS
663450
440104
HEAVY-ION-INDUCED REACTIONS AND SCATTERING
HIGH ENERGY PHYSICS INSTRUMENTATION