ANOMALOUS BOSON COUPLING-CONSTANTS IN THE STRONG-COUPLING REGIME OF AMODEL WITH SPONTANEOUS SYMMETRY-BREAKING AT A FUTURE GAMMA-GAMMA COLLIDER

Citation
Aa. Likhoded et Op. Yushchenko, ANOMALOUS BOSON COUPLING-CONSTANTS IN THE STRONG-COUPLING REGIME OF AMODEL WITH SPONTANEOUS SYMMETRY-BREAKING AT A FUTURE GAMMA-GAMMA COLLIDER, Physics of atomic nuclei, 60(2), 1997, pp. 237-246
Citations number
29
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
Journal title
ISSN journal
10637788
Volume
60
Issue
2
Year of publication
1997
Pages
237 - 246
Database
ISI
SICI code
1063-7788(1997)60:2<237:ABCITS>2.0.ZU;2-4
Abstract
Constraints that can be obtained for the anomalous parameters of boson -boson interactions by analyzing data on the process gamma gamma-->W+W - implemented at a future linear e(+)e(-) collider are discussed. An e ffective model is considered in which interactions that are responsibl e for symmetry breaking are characterized by strong coupling. It is sh own that a 500-GeV e(+)e(-) collider operating in the gamma gamma mode can ensure sensitivity to the anomalous coupling constants that is tw o orders of magnitudes higher than that attainable at LEP I and LEP II .