Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Scalar Higgs boson production in fusion of two off-shell gluons

Pasechnik, R. S. LU ; Teryaev, O. V. and Szczurek, A. (2006) In European Physical Journal C. Particles and Fields 47(2). p.429-435
Abstract

The amplitude for scalar Higgs boson production in the fusion of two off-shell gluons is calculated including finite (not infinite) masses of quarks in the triangle loop. In comparison to the effective Lagrangian approach, we have found a new term in the amplitude. The matrix element found can be used in the k⊥-factorization approach to the Higgs boson production. The results are compared with the calculations for on-shell gluons. Small deviations from the cos2φ-dependence are predicted. The off-shell effects found are practically negligible.

Please use this url to cite or link to this publication:
author
; and
publishing date
type
Contribution to journal
publication status
published
in
European Physical Journal C. Particles and Fields
volume
47
issue
2
pages
7 pages
publisher
Springer
external identifiers
  • scopus:33746800716
ISSN
1434-6044
DOI
10.1140/epjc/s2006-02586-6
language
English
LU publication?
no
id
e6ad2cca-8287-4907-94a9-97b8aad8a6de
date added to LUP
2016-08-18 21:15:20
date last changed
2022-01-30 05:36:08
@article{e6ad2cca-8287-4907-94a9-97b8aad8a6de,
  abstract     = {{<p>The amplitude for scalar Higgs boson production in the fusion of two off-shell gluons is calculated including finite (not infinite) masses of quarks in the triangle loop. In comparison to the effective Lagrangian approach, we have found a new term in the amplitude. The matrix element found can be used in the k<sub>⊥</sub>-factorization approach to the Higgs boson production. The results are compared with the calculations for on-shell gluons. Small deviations from the cos<sup>2</sup>φ-dependence are predicted. The off-shell effects found are practically negligible.</p>}},
  author       = {{Pasechnik, R. S. and Teryaev, O. V. and Szczurek, A.}},
  issn         = {{1434-6044}},
  language     = {{eng}},
  number       = {{2}},
  pages        = {{429--435}},
  publisher    = {{Springer}},
  series       = {{European Physical Journal C. Particles and Fields}},
  title        = {{Scalar Higgs boson production in fusion of two off-shell gluons}},
  url          = {{http://dx.doi.org/10.1140/epjc/s2006-02586-6}},
  doi          = {{10.1140/epjc/s2006-02586-6}},
  volume       = {{47}},
  year         = {{2006}},
}