Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10724419 | Physics Letters B | 2009 | 5 Pages |
Abstract
Electroweak chiral Lagrangian for a hypercharge-universal topcolor model is investigated. We find that the assignments of universal hypercharge improve the results obtained previously from K. Lane's prototype natural TC2 model by allowing a larger Zâ² mass resulting in a very small T parameter and the S parameter is still around the order of +1.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Jun-Yi Lang, Shao-Zhou Jiang, Qing Wang,