Scalar Higgs boson production in fusion of two off-shell gluons
(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.
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- author
- Pasechnik, R. S. LU ; Teryaev, O. V. and Szczurek, A.
- publishing date
- 2006-08
- 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}}, }