期刊论文

英文

中国物理C

1674-1137

2000

24

1

87-90

10.3321/j.issn:0254-3052.2000.01.015

本校为其他机构

In the paper we give some results about nuclear shadowing of real photon at LHC. We show that shadowing grows strong with the increasing of photon energy Eγ. The CMS energy dependence of total cross sections of production of ρ, ω and φ in the process γ + A→V + A is also given. The results show that there is a critical energy point, above which the n...

给出了关于LHC实光子核遮蔽效应的一些结果。证明了遮蔽随光子能量E_γ的增加而变强。给出了反应过程γ+A→V+A中的ρ，ω，φ总截面对质心系能量的依赖性。结果表明，存在一个能量的临界点，在该点以上的核遮蔽强到足可以被测到。