Asymptotia for total and elastic pp and pp cross-sections

被引：0
|
作者：
Pancheri, G. [1 ]
Grau, A. [2 ]
Pacetti, S. [3 ]
Srivastava, Y. N. [3 ]
机构：
[1] INFN, Lab Nasl Frascati, Via E Fermi 40, I-00044 Frascati, Italy
[2] Univ Granada, Dept Fis Teor & Cosmos, E-18071 Granada, Spain
[3] Univ Perugia, Ist Nazl Fis Nucl, Dipartimento Fis, Sez Perugia, Perugia, Italy
来源：
NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS | 2013年 / 36卷 / 01期
关键词：
D O I：
10.1393/ncc/i2013-11442-5
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We discuss recent LHC data for total and elastic pp scattering collected at root s = 7 TeV through the asymptotic properties of the scattering amplitude, such as saturation of the Froissart bound and the black -disk limit. A simple model with two exponentials and a phase is used to describe the elastic differential crosssection for both pp and pp and test two asymptotic rules derived from the hypothesis of total absorption.
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页码：215 / 219
页数：5
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