Journal article

### Limits on anomalous trilinear gauge couplings in Zγ events from pp̄ collisions at √s=1.96TeV

Abstract:

Using Zγ candidate events collected by the CDF detector at the Tevatron Collider, we search for potential anomalous (non-standard-model) couplings between the Z boson and the photon. Zγ couplings vanish at tree level and are heavily suppressed at higher orders; hence any evidence of couplings indicates new physics. Measurements are performed using data corresponding to an integrated luminosity of 4.9fb-1 in the Z→νν̄ decay channel and 5.1fb-1 in the Z→l +l- (l=μ, e) decay channels. The combin...

### Authors

Journal:
Physical Review Letters
Volume:
107
Issue:
5
Publication date:
2011-07-27
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Source identifiers:
172520
Language:
English
Pubs id:
pubs:172520
UUID:
uuid:3f668a76-7cd5-452f-8ec5-f9ab2b1e0224
Local pid:
pubs:172520
Deposit date:
2012-12-19