Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김용균 | - |
dc.date.accessioned | 2018-03-21T00:55:55Z | - |
dc.date.available | 2018-03-21T00:55:55Z | - |
dc.date.issued | 2013-04 | - |
dc.identifier.citation | PHYSICAL REVIEW C, 2013, 87(4), p044909-1 ~ 044909-12 | en_US |
dc.identifier.issn | 2469-9985 | - |
dc.identifier.uri | http://journals.aps.org/prc/abstract/10.1103/PhysRevC.87.044909 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/49860 | - |
dc.description.abstract | The three gamma states, gamma (1S + 2S + 3S), are measured in d + Au and p + p collisions at root s(NN) = 200 GeV and rapidities 1.2 < vertical bar y vertical bar < 2.2 by the PHENIX experiment at the Relativistic Heavy Ion Collider. Cross sections for the inclusive gamma (1S + 2S + 3S) production are obtained. The inclusive yields per binary collision for d + Au collisions relative to those in p + p collisions (R-dAu) are found to be 0.62 +/- 0.26 (stat) +/- 0.13 (syst) in the gold-going direction and 0.91 +/- 0.33 (stat) +/- 0.16 (syst) in the deuteron-going direction. The measured results are compared to a nuclear-shadowing model, EPS09 [Eskola et al., J. High Energy Phys. 04 (2009) 065], combined with a final-state breakup cross section, sigma(br), and compared to lower energy p + A results. We also compare the results to the PHENIX J/psi results [Adare et al., Phys. Rev. Lett. 107, 142301 (2011)]. The rapidity dependence of the observed gamma suppression is consistent with lower energy p + A measurements. | en_US |
dc.description.sponsorship | We thank the staff of the Collider-Accelerator and Physics Departments at Brookhaven National Laboratory and the staff of the other PHENIX participating institutions for their vital contributions. We also thank Ramona Vogt, Ivan Vitev, and Rishi Sharma for useful discussions and theoretical calculations. We acknowledge support from the Office of Nuclear Physics in the Office of Science of the Department of Energy, the National Science Foundation, a sponsored research grant from Renaissance Technologies LLC, Abilene Christian University Research Council, Research Foundation of SUNY, and Dean of the College of Arts and Sciences, Vanderbilt University (USA); Ministry of Education, Culture, Sports, Science, and Technology and the Japan Society for the Promotion of Science (Japan); Conselho Nacional de Desenvolvimento Cientifico e Tecnologico and Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (Brazil); Natural Science Foundation of China (People's Republic of China); Ministry of Education, Youth and Sports (Czech Republic); Centre National de la Recherche Scientifique, Commissariat a l'Energie Atomique, and Institut National de Physique Nucleaire et de Physique des Particules (France); Bundesministerium fur Bildung und Forschung, Deutscher Akademischer Austausch Dienst, and Alexander von Humboldt Stiftung (Germany); Hungarian National Science Fund, OTKA (Hungary); Department of Atomic Energy and Department of Science and Technology (India); Israel Science Foundation (Israel); National Research Foundation and WCU program of the Ministry Education Science and Technology (Korea); Ministry of Education and Science, Russian Academy of Sciences, Federal Agency of Atomic Energy (Russia); VR and Wallenberg Foundation (Sweden); the US Civilian Research and Development Foundation for the Independent States of the Former Soviet Union; the Hungarian American Enterprise Scholarship Fund; and the US-Israel Binational Science Foundation. | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER PHYSICAL SOC | en_US |
dc.subject | PARTON DISTRIBUTIONS | en_US |
dc.title | gamma (1S+2S+3S) production in d plus Au and p plus p collisions at root s(NN)=200 GeV and cold-nuclear-matter effects | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 87 | - |
dc.identifier.doi | 10.1103/PhysRevC.87.044909 | - |
dc.relation.page | 1-10 | - |
dc.relation.journal | PHYSICAL REVIEW C | - |
dc.contributor.googleauthor | Adare, A. | - |
dc.contributor.googleauthor | Afanasiev, S. | - |
dc.contributor.googleauthor | Aidala, C. | - |
dc.contributor.googleauthor | Ajitanand, N. N. | - |
dc.contributor.googleauthor | Akiba, Y. | - |
dc.contributor.googleauthor | Akimoto, R. | - |
dc.contributor.googleauthor | Al-Bataineh, H. | - |
dc.contributor.googleauthor | Al-Ta'ani, H. | - |
dc.contributor.googleauthor | Alexander, J. | - |
dc.contributor.googleauthor | Kim, Y. K. | - |
dc.relation.code | 2013011681 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF NUCLEAR ENGINEERING | - |
dc.identifier.pid | ykkim4 | - |
dc.identifier.researcherID | 12344899300 | - |
dc.identifier.orcid | 0000-0002-3633-7065 | - |
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