| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10721917 | Physics Letters B | 2011 | 5 Pages |
Abstract
We present an effective-field-theory calculation of the effect of a dimension-six operator involving the top quark on precision electroweak data via a top-quark loop. We demonstrate the renormalizability, in the modern sense, of the effective field theory. We use the oblique parameter UË to bound the coefficient of the operator, and compare with the bound derived from top-quark decay.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Nicolas Greiner, Scott Willenbrock, Cen Zhang,