NONPERTURBATIVE QCD TREATMENT OF HIGH-ENERGY HADRON-HADRON SCATTERING

被引:159
作者
DOSJCH, HG
FERREIRA, E
KRAMER, A
机构
[1] PONTIFICIA UNIV CATOLICA,DEPT FIS,BR-22452 RIO JANEIRO,BRAZIL
[2] SAP AG SYST,D-69190 WALLDORF,GERMANY
来源
PHYSICAL REVIEW D | 1994年 / 50卷 / 03期
关键词
D O I
10.1103/PhysRevD.50.1992
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Total cross sections and logarithmic slopes of the elastic scattering cross sections for different hadronic processes are calculated in the framework of the model of the stochastic vacuum. The relevant parameters of this model, a correlation length and the gluon condensate, are determined from scattering data, and found to be in very good agreement with values coming from completely different sources of information. A parameter-free relation is given between total cross sections and slope parameters, which is shown to be remarkably valid up to the highest energies for which data exist.
引用
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页码:1992 / 2015
页数:24
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