Low-mass vector-meson production at forward rapidity in p plus p collisions at root s=200 GeV
- Title
- Low-mass vector-meson production at forward rapidity in p plus p collisions at root s=200 GeV
- Author
- 김용균
- Keywords
- AU COLLISIONS; HIGH-ENERGIES; PHI; TEV; SYSTEM; EVENT
- Issue Date
- 2014-09
- Publisher
- AMER PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
- Citation
- PHYSICAL REVIEW D, 2014, 90(5), P.052002-1~052002-12
- Abstract
- The PHENIX experiment at the Relativistic Heavy Ion Collider has measured low-mass vector-meson ,omega, rho, and phi, production through the dimuon decay channel at forward rapidity (1.2 < vertical bar y vertical bar < 2.2) in p + p collisions at root s = 200 GeV. The differential cross sections for these mesons are measured as a function of both p(T) and rapidity. We also report the integrated differential cross sections over 1 < p(T) < 7 GeV/c and 1.2 < vertical bar y vertical bar < 2.2: d sigma/dy(omega + rho rho -> mu mu) = 80 +/- 6(stat) +/- 12(syst)nb and d sigma/dy(phi -> mu mu) = 27 +/- 3(stat) +/- 4(syst)nb. These results are compared with midrapidity measurements and calculations.
- URI
- http://journals.aps.org/prd/abstract/10.1103/PhysRevD.90.052002http://hdl.handle.net/20.500.11754/57308
- ISSN
- 1550-7998; 1550-2368
- DOI
- 10.1103/PhysRevD.90.052002
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > NUCLEAR ENGINEERING(원자력공학과) > Articles
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