2007/01/24 by Bedangadas Mohanty, B. Mohanty
Physics and Astronomy · #Baryon #Beam (structure) #Beam energy #Coalescence (physics) #High-Energy Particle Collisions Research #Materials science #Nuclear physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Range (aeronautics) #Spectral line #nucl-ex
paper · pdf · doi:10.1088/0954-3899/34/8/s97
published as J.Phys.G34:S793-796,2007 · Talk given at 19th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions: Quark Matter 2006 (QM 2006), Shanghai, China, 14-20 Nov. 2005
arxiv created 2007/01/24 · openalex publication_date 2007/07/16 · arxiv updated 2009/12/01 · openalex created_date 2020/11/23 · openalex updated_date 2026/08/05
We present the incident energy and system size dependence of the p T spectra for π ± , p and using Au+Au and Cu+Cu collisions at and 200 GeV in the STAR experiment at RHIC. Through these measurements in the p T range of 0.2 < p T < 10 GeV/ c we conduct a systematic study of the beam energy, system size and particle species dependence of nuclear modification factors and address specific predictions from the quark coalescence models regarding the beam energy dependence of baryon enhancement in the intermediate p T (2 < p T < 6 GeV/ c ) region.