Next-to-Leading Order Differential Cross Sections for , , and Production in Proton-Proton Collisions at a Fixed-Target Experiment Using the LHC Beams

	Next-to-Leading Order Differential Cross Sections for , , and Production in Proton-Proton Collisions at a Fixed-Target Experiment Using the LHC Beams
	Feng Y(冯宇); Wang JX(王建雄); Feng; Y. and J.-X. Wang
刊名	ADVANCES IN HIGH ENERGY PHYSICS
	2015
页码	726393
通讯作者	冯宇
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.
学科主题	Physics
类目[WOS]	Physics, Particles & Fields
收录类别	SCI
WOS记录号	WOS:000363104200001
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/229005]
专题	高能物理研究所_理论物理室
推荐引用方式 GB/T 7714	Feng Y,Wang JX,Feng,et al. Next-to-Leading Order Differential Cross Sections for , , and Production in Proton-Proton Collisions at a Fixed-Target Experiment Using the LHC Beams[J]. ADVANCES IN HIGH ENERGY PHYSICS,2015:726393.
APA	冯宇,王建雄,Feng,&Y. and J.-X. Wang.(2015).Next-to-Leading Order Differential Cross Sections for , , and Production in Proton-Proton Collisions at a Fixed-Target Experiment Using the LHC Beams.ADVANCES IN HIGH ENERGY PHYSICS,726393.
MLA	冯宇,et al."Next-to-Leading Order Differential Cross Sections for , , and Production in Proton-Proton Collisions at a Fixed-Target Experiment Using the LHC Beams".ADVANCES IN HIGH ENERGY PHYSICS (2015):726393.