Constraints on extra gauge bosons in e gamma collisions

Citation
S. Godfrey et al., Constraints on extra gauge bosons in e gamma collisions, INT J MOD P, 15(16), 2000, pp. 2623-2628
Citations number
11
Categorie Soggetti
Physics
Journal title
INTERNATIONAL JOURNAL OF MODERN PHYSICS A
ISSN journal
0217751X → ACNP
Volume
15
Issue
16
Year of publication
2000
Pages
2623 - 2628
Database
ISI
SICI code
0217-751X(20000630)15:16<2623:COEGBI>2.0.ZU;2-O
Abstract
We investigate the sensitivity of e(-)gamma --> nu(e)<(nu)over bar>(mu)mu(- ) to extra charged gauge bosons. The sensitivity is much below that of e(+) e(-) --> nu<(nu)over bar>gamma. We conclude that e(-)gamma --> d (u) over b ar nu(e) and e(-)gamma --> f (f) over bar e(-) are also inferior to e(+)e(- ) collisions in setting bounds on extra charged and neutral gauge bosons an d on four fermion contact interactions.