Abstract
We determine bounds on quark mixing angles in the standard six-quark model from an analysis of the decay KL → μμ. When combined with previous bounds from a Cabibbo fit and study of the K0 ↔ K0 transition amplitude, these can yield an improved upper limit on one of the angles.
Original language | English (US) |
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Pages (from-to) | 375-378 |
Number of pages | 4 |
Journal | Physics Letters B |
Volume | 87 |
Issue number | 4 |
DOIs | |
State | Published - Nov 19 1979 |
Bibliographical note
Funding Information:This work was performed at the Aspen Center for Physics while the authors were participants in the joint US-USSR research group on dynamics of non-abelian gauge fields, which was supported by a National Science Foundation grant. R.S. would like to express his gratitude to the late B.W. Lee for many valuable discussions on the subject of the decay K L ~/a/i.
Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.