Transverse Momentum Distributions Of Baryons At Lhc Energies

NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS(2016)

引用 3|浏览2
暂无评分
摘要
Transverse momentum spectra of protons and anti -protons from RHIC (root s= 62 and 200 GeV) and LHC experiments (root s= 0.9 and 7 TeV) have been considered. The data are fitted in the low p(T) region with the universal formula that includes the value of exponent slope as main parameter. It is seen that the slope of low P-T distributions is changing with energy. This effect impacts on the energy dependence of average transverse momenta, which behaves approximately as s(0.06) that is similar to the previously observed behavior of Lambda-baryon spectra. In addition, the available data on Lambda(c), production from LHCb at root s = 7 TeV were also studied. The estimated average < p(T) > is bigger than this value for protons proportionally to masses. The preliminary dependence of hadron average transverse momenta on their masses at LHC energy is presented.
更多
查看译文
关键词
High energy hadroproduction at LHC, transverse momentum distributions for baryons, average transverse momenta of baryons and mesons, QCD phenomenology models
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要