Constraints on electroweak contact interactions from LEP and tevatron data

Authors
Belyaev, A Rosenfeld, R
Citation
A. Belyaev et R. Rosenfeld, Constraints on electroweak contact interactions from LEP and tevatron data, MOD PHY L A, 14(6), 1999, pp. 397-405
Citations number
21
Categorie Soggetti
Physics
Journal title
MODERN PHYSICS LETTERS A
ISSN journal
02177323 → ACNP
Volume
14
Issue
6
Year of publication
1999
Pages
397 - 405
Database
ISI
SICI code
0217-7323(19990228)14:6<397:COECIF>2.0.ZU;2-V
Abstract
A complete set of dimension-six effective contact interactions involving Hi ggs, gauge bosons and quarks is studied. Limits on the coefficients of thes e new operators are obtained from the experimental values of the Z and W ga uge bosons widths.