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| 題名: | Low-mass vector-meson production at forward rapidity in p+p collisions at s =200GeV |
| 作者: | 彭仁傑;Aidala, C.;Akiba, Y.;Akimoto, R.;Andrews, K. R.;Apadula, N.;Appelt, E.;Bandara, N. S.;Bassalleck, B.;Beaumier, M.;Belmont, R.;Bennett, R.;Blau, D. S.;Bok, J.;Brooks, M. L.;Broxmeyer, D.;Chujo, T.;Connors, M.;David, G.;Drees, A.;Durum, A.;Esumi, S.;Fokin, S. L.;Franz, A.;Frawley, A. D.;Fukao, Y.;Fusayasu, T.;Gallus, P.;Glenn, A.;Gu, Y.;Hamblen, J.;Hashimoto, K.;Haslum, E.;Hayano, R.;Hester, T.;Hori, Y.;Hornback, D.;Huang, S.;Iinuma, H.;Inaba, M.;Issah, M.;Ivanishchev, D.;Kang, B. H.;Kazantsev, A. V.;Kim, B. I.;Kim, M.;Kim, Y.-J.;Kim, Y. K.;Kline, P.;Koblesky, T.;Kunde, G. J.;Kwon, Y.;Kyle, G. S.;Lajoie, J. G.;Leitgab, M.;Levy, L. A. Linden;Liu, H.;McGaughey, P. L.;Means, N.;Miller, A. J.;Mishra, D. K.;Murata, J.;Nagy, M. I.;Nakamura, K. R.;Newby, J.;Nihashi, M.;Niida, T.;Okada, K.;Oskarsson, A.;Pei, H.;Pereira, H.;Pinkenburg, C.;Pinson, R.;Ravinovich, I.;Riabov, V.;Riveli, N.;Rowan, Z.;Rubin, J. G.;Samsonov, V.;Sano, S.;Sarsour, M.;Savastio, M.;Sawada, S.;Schmoll, B. K.;Seto, R.;Shukla, P.;Singh, C. P.;Sorensen, S. P.;Sourikova, I. V.;Sumita, T.;Tanabe, R.;Tannenbaum, M. J.;Tieulent, R.;Utsunomiya, K.;Vazquez-Zambrano, E.;Veicht, A.;Vossen, A.;Wang, X. R.;Wei, F.;Wessels, J.;Young, G. R. |
| 貢獻者: | 高能與強場物理研究中心 |
| 關鍵詞: | 200 GeV;[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex];dimuon;forward production;NATURAL SCIENCES. Physics;p+p;PHENIX;PRIRODNE ZNANOSTI. Fizika;RHIC;vector meson;vector meson;forward production;dimuon;p+p;200 GeV;PHENIX;RHIC |
| 日期: | 2014-09-08 |
| 上傳時間: | 2026-04-23 12:03:33 (UTC+8) |
| 出版者: | American Physical Society;American Physical Society (APS) |
| 摘要: | 摘要： The PHENIX experiment at the Relativistic Heavy Ion Collider has measured low-mass vector- meson, ω, ρ, and ϕ, production through the dimuon decay channel at forward rapidity (1.2<|y|<2.2) in p+p collisions at sqrt(s)=200 GeV. The differential cross sections for these mesons are measured as a function of both pT and rapidity. We also report the integrated differential cross sections over 1 < pT < 7 GeV/c and 1.2 < |y| < 2.2: dσ/dy(ω +ρ→μμ)=80±6(stat)±12(syst) nb and dσ/dy(ϕ→μμ)=27±3(stat)±4(syst) nb. These results are compared with midrapidity measurements and calculations.
出版者： American Physical Society (APS)
出版日期： 2014-09-08
出處： Physical Review D, 2014-09, Vol.90 (5)
識別號： ISSN: 1550-7998
識別號： DOI: 10.1103/physrevd.90.052002 |
| 顯示於類別: | [高能與強場物理研究中心] 期刊論文
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