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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