Abazov, V. M. ; Mondal, N. K. ; et., al (2008) First study of the radiation-amplitude zero in Wγ production and limits on anomalous WWγ couplings at √s=1.96 TeV Physical Review Letters, 100 (24). 241805 _1- 241805 _7. ISSN 0031-9007
Full text not available from this repository.
Official URL: http://prl.aps.org/abstract/PRL/v100/i24/e241805
Related URL: http://dx.doi.org/10.1103/PhysRevLett.100.241805
Abstract
We present results from a study of pp̅→Wγ+X events utilizing data corresponding to 0.7 fb<SUP>-1</SUP> of integrated luminosity at √s=1.96 TeV collected by the D0 detector at the Fermilab Tevatron Collider. We set limits on anomalous WW? couplings at the 95% C.L. The one-dimensional 95% C.L. limits are 0.49<κγ<1.51 and -0.12<λ <SUB>γ</SUB>;<0.13. We make the first study of the charge-signed rapidity difference between the lepton and the photon and find it to be indicative of the standard model radiation-amplitude zero in the Wγ system.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 92398 |
| Deposited On: | 30 May 2012 09:22 |
| Last Modified: | 30 May 2012 09:22 |
Repository Staff Only: item control page
