Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

The relation between the Good-Walker and triple-regge formalisms for diffractive excitation

Gustafson, Gösta LU (2013) In Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics 718(3). p.1054-1057
Abstract
In this Letter we analyze the relation between the triple-pomeron and Good-Walker formalism's for diffractive excitation in DIS and hadronic collisions. In both approaches gap events are interpreted as the shadow of absorption into inelastic channels. We here argue that the two formalisms are just different views of the same phenomenon. We first demonstrate how this relation works in a simple toy model, and then show how the relevant features of the toy model are also realized in real perturbative QCD. (C) 2012 Elsevier B.V. All rights reserved.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Diffraction, Pomeron, Triple-regge, Good Walker
in
Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics
volume
718
issue
3
pages
1054 - 1057
publisher
Elsevier
external identifiers
  • wos:000314259500041
  • scopus:84871607022
ISSN
0370-2693
DOI
10.1016/j.physletb.2012.11.061
language
English
LU publication?
yes
id
94c52972-9a1d-44c2-afa1-2d8973b293ba (old id 3589665)
date added to LUP
2016-04-01 14:40:40
date last changed
2024-01-10 07:07:31
@article{94c52972-9a1d-44c2-afa1-2d8973b293ba,
  abstract     = {{In this Letter we analyze the relation between the triple-pomeron and Good-Walker formalism's for diffractive excitation in DIS and hadronic collisions. In both approaches gap events are interpreted as the shadow of absorption into inelastic channels. We here argue that the two formalisms are just different views of the same phenomenon. We first demonstrate how this relation works in a simple toy model, and then show how the relevant features of the toy model are also realized in real perturbative QCD. (C) 2012 Elsevier B.V. All rights reserved.}},
  author       = {{Gustafson, Gösta}},
  issn         = {{0370-2693}},
  keywords     = {{Diffraction; Pomeron; Triple-regge; Good Walker}},
  language     = {{eng}},
  number       = {{3}},
  pages        = {{1054--1057}},
  publisher    = {{Elsevier}},
  series       = {{Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics}},
  title        = {{The relation between the Good-Walker and triple-regge formalisms for diffractive excitation}},
  url          = {{http://dx.doi.org/10.1016/j.physletb.2012.11.061}},
  doi          = {{10.1016/j.physletb.2012.11.061}},
  volume       = {{718}},
  year         = {{2013}},
}