{epsilon}{prime}/{epsilon} and anomalous gauge boson couplings
- Institute of Theoretical Science, University of Oregon, Eugene, Oregon 97403-5203 (United States)
- Research Center for High Energy Physics, School of Physics, University of Melbourne, Parkville, Victoria 3052 (Australia)
We study {epsilon}{prime}/{epsilon} in the standard model and {epsilon}{prime}/{epsilon} due to anomalous {ital WW}{gamma} and {ital WWZ} interactions as a function of the top quark mass. In the standard model, {epsilon}{prime}/{epsilon} is in the range 10{sup {minus}3}--10{sup {minus}4} for the central value of the top quark mass reported by the CDF. The anomalous gauge couplings can have large contributions to the {ital CP}-violating {ital I}=2 amplitude in {ital K}{r_arrow}{pi}{pi}. Within the allowed regions for the anomalous gauge couplings, {epsilon}{prime}/{epsilon} can be dramatically different from the standard model prediction.
- DOE Contract Number:
- FG06-85ER40224
- OSTI ID:
- 45705
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 11 Vol. 51; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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