Next-to-leading order differential cross sections for j/psi, psi (2s), and upsilon production in proton-proton collisions at a fixed-target experiment using the lhc beams
文献类型：期刊论文
| 作者 | Feng, Yu; Wang, Jian-Xiong |
| 刊名 | Advances in high energy physics
 |
| 出版日期 | 2015 |
| 页码 | 7 |
| ISSN号 | 1687-7357 |
| DOI | 10.1155/2015/726393 |
| 通讯作者 | Feng, yu(yfeng@ihep.ac.cn) |
| 英文摘要 | Using nonrelativistic qcd (nrqcd) factorization, we calculate the yields for j/psi, psi (2s), and upsilon(1s) hadroproduction at root s = 72gev and 115gev including the next-to-leading order qcd corrections. both these center-of-mass energies correspond to those obtained with 7 tev and 2.76 tev nucleon beam impinging a fixed target. we study the cross section integrated in p(t) as a function of the (center-of-mass) rapidity as well as the p(t) differential cross section in the central rapidity region. using different nlo fit results of the nrqcd long-distance matrix elements, we evaluate a theoretical uncertainty which is certainlymuch larger than the projected experimental uncertainties with the expected 20fb(-1) to be collected per year with after@lhc for pp collision at the center of mass energy root s similar or equal to 115 gev. |
| WOS关键词 | QUARKONIUM ; PHYSICS |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Particles & Fields |
| 语种 | 英语 |
| 出版者 | HINDAWI PUBLISHING CORP |
| WOS记录号 | WOS:000363104200001 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176474 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Feng, Yu |
| 作者单位 | Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Feng, Yu,Wang, Jian-Xiong. Next-to-leading order differential cross sections for j/psi, psi (2s), and upsilon production in proton-proton collisions at a fixed-target experiment using the lhc beams[J]. Advances in high energy physics,2015:7. |
| APA | Feng, Yu,&Wang, Jian-Xiong.(2015).Next-to-leading order differential cross sections for j/psi, psi (2s), and upsilon production in proton-proton collisions at a fixed-target experiment using the lhc beams.Advances in high energy physics,7. |
| MLA | Feng, Yu,et al."Next-to-leading order differential cross sections for j/psi, psi (2s), and upsilon production in proton-proton collisions at a fixed-target experiment using the lhc beams".Advances in high energy physics (2015):7. |
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来源：高能物理研究所
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