186 citations · 2.4k across the 70 of their papers we have counts for
5 papers · 1 filter
Extraction of m_s and |V_us| from Hadronic Tau Decays
Elvira Gamiz, Matthias Jamin, Antonio Pich +2
We review recent work to determine the strange quark mass m_s as well as the proposal to determine |V_{us}| using hadronic tau decay data. The recent update of the strange spectral…
Charged Kaon K -> 3 pi CP Violating Asymmetries
Elvira Gamiz, Joaquim Prades, Ignazio Scimemi
First full next-to-leading order analytical results in Chiral Perturbation Theory for the charged Kaon K -> 3 pi slope g and decay rates CP-violating asymmetries are presented. We…
V_us and m_s from hadronic tau decays
E. Gamiz, M. Jamin, A. Pich +2
Recent experimental results on hadronic tau decays into strange particles by the OPAL collaboration are employed to determine V_us and m_s from moments of the invariant mass distri…
CP Violation in Kaons: epsilon'/epsilon vs. K-> 3 pi
I. Scimemi, E. Gamiz, J. Prades
The measurement of epsilon'/epsilon has left open several theoretical problems, the most important of which is an accurate calculation of the relevant hadronic matrix elements. Her…
Kaon Physics: CP Violation and Hadronic Matrix Elements
Elvira Gamiz
In this Ph.D. Thesis we analyze some CP-violating observables in Kaon decays. In Chapters 1-3 we describe the framework in which this Thesis has been developed and establish the de…