Top-quark mass and a symmetric Cabibbo-Kobayashi-Maskawa matrix

Samal, Manoj K. ; Choudhury, Debajyoti ; Sarkar, Utpal ; Mann, Robert B. (1991) Top-quark mass and a symmetric Cabibbo-Kobayashi-Maskawa matrix Physical Review D - Particles, Fields, Gravitation and Cosmology, 44 (9). pp. 2860-2863. ISSN 1550-7998

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Official URL: http://prd.aps.org/abstract/PRD/v44/i9/p2860_1

Related URL: http://dx.doi.org/10.1103/PhysRevD.44.2860

Abstract

Phenomenological constraints due to CP violation in the K-K̅ system and the extent of B-B̅ mixing are used to determine the constraints on the various parameters of the Cabibbo-Kobayashi-Maskawa (CKM) matrix given the Ansatz is symmetric. An existing parametrization for the CKM matrix is shown to be the most general parametrization for the symmetric Ansatz. This Ansatz implies that the mass of the t quark is at least 180 GeV.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:74736
Deposited On:19 Dec 2011 06:17
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