| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1846723 | Nuclear Physics B - Proceedings Supplements | 2009 | 6 Pages |
Abstract
We update the hadronic τ determination of |Vus|, showing that current strange branching fractions produce results 2−3σ lower than 3-family unitarity expectations. Issues related to the size of theoretical uncertainties and results from an alternate, mixed τ-electroproduction sum rule determination are also considered.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
