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Title: Fragmentation in the eikonal picture

Abstract

The eikonal approach to the scattering and production of high-energy particles is reviewed and extended. Several models for the high-energy behavior of the eikonal phase are discussed. We show how to introduce effects associated with the fragmentation of the incident particles into the eikonal framework, and indicate how these effects can influence the energy dependence of cross sections. The contributions of the triple-Regge region of phase space to the amplitude are examined. The importance of absorptive effects is clearly shown by demonstrating that the sign of the term linear in the triple-Pomeron coupling is negative in the total cross section.

Authors:
 [1];  [2];  [2]
  1. SLAC National Accelerator Lab., Menlo Park, CA (United States)
  2. Univ. of California, Santa Barbara, CA (United States)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1442891
Report Number(s):
SLAC-PUB-1281
Journal ID: ISSN 0556-2821; PRVDAQ
Grant/Contract Number:  
AC02-76SF00515
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review. D, Particles Fields
Additional Journal Information:
Journal Volume: 9; Journal Issue: 3; Journal ID: ISSN 0556-2821
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Blankenbecler, R., Fulco, J. R., and Sugar, R. L. Fragmentation in the eikonal picture. United States: N. p., 1974. Web. doi:10.1103/PhysRevD.9.736.
Blankenbecler, R., Fulco, J. R., & Sugar, R. L. Fragmentation in the eikonal picture. United States. doi:10.1103/PhysRevD.9.736.
Blankenbecler, R., Fulco, J. R., and Sugar, R. L. Fri . "Fragmentation in the eikonal picture". United States. doi:10.1103/PhysRevD.9.736. https://www.osti.gov/servlets/purl/1442891.
@article{osti_1442891,
title = {Fragmentation in the eikonal picture},
author = {Blankenbecler, R. and Fulco, J. R. and Sugar, R. L.},
abstractNote = {The eikonal approach to the scattering and production of high-energy particles is reviewed and extended. Several models for the high-energy behavior of the eikonal phase are discussed. We show how to introduce effects associated with the fragmentation of the incident particles into the eikonal framework, and indicate how these effects can influence the energy dependence of cross sections. The contributions of the triple-Regge region of phase space to the amplitude are examined. The importance of absorptive effects is clearly shown by demonstrating that the sign of the term linear in the triple-Pomeron coupling is negative in the total cross section.},
doi = {10.1103/PhysRevD.9.736},
journal = {Physical Review. D, Particles Fields},
number = 3,
volume = 9,
place = {United States},
year = {1974},
month = {2}
}

Journal Article:
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