J/ψ Production vs Transverse Momentum and Rapidity in p+p Collisions at √s = 200 GeV

PHENIX Collaboration

研究成果: Article査読

309 被引用数 (Scopus)

抄録

J/ψ production in p+p collisions at √s = 200 GeV has been measured in the PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) over a rapidity range of -2.2 < y < 2.2 and a transverse momentum range of 0 < pT < 9 GeV/c. The statistics available allow a detailed measurement of both the pT and rapidity distributions and are sufficient to constrain production models. The total cross section times branching ratio determined for J/ψ production is Bu · σJ/ψ pp = 178±3stat±53sys±18norm nb.

本文言語English
論文番号232002
ジャーナルPhysical review letters
98
23
DOI
出版ステータスPublished - 2007 6 8

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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