The relation between the Good-Walker and triple-regge formalisms for diffractive excitation
(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:
https://lup.lub.lu.se/record/3589665
- author
- Gustafson, Gösta LU
- organization
- publishing date
- 2013
- 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}}, }