scholarly journals Hadronic decays of the tau lepton: Theoretical outlook

2007 ◽  
Vol 169 ◽  
pp. 3-15 ◽  
Author(s):  
J. Portolés
Keyword(s):  
Tau Lepton ◽  
Hadronic Decays

scholarly journals Hadronic decays of the tau lepton into KKπ modes within Resonance Chiral Theory

2007 ◽  
Author(s):  
P. Roig ◽  
Pietro Colangelo ◽  
Donato Creanza ◽  
Fulvia De Fazio ◽  
Rosa Anna Fini ◽  
...  
Keyword(s):  
Tau Lepton ◽  
Hadronic Decays ◽  
Chiral Theory

TAU LEPTON HADRONIC DECAYS AT BABAR AND BELLE

2013 ◽  
Vol 28 (24) ◽  
pp. 1360007
Author(s):  
G. D. LAFFERTY
Keyword(s):  
Quark Mass ◽  
Branching Fractions ◽  
Mass Difference ◽  
Total Sample ◽  
Tau Lepton ◽  
Hadronic Decays ◽  
Decay Modes ◽  
Systematic Uncertainties ◽  
Lepton Decays ◽  
Lower Limits

The BaBar and Belle experiments together recorded a total sample of some 3 ×109 tau lepton decays between the years 2000 and 2010. This enabled many new and improved measurements of tau hadronic decays to be made, and resulted in lower limits for branching fractions to rare and forbidden hadronic modes, such as those mediated by second-class weak currents which are sensitive to the u–d quark mass difference. Better measurements of strange decays have contributed to more precise data on the CKM matrix element, |Vus|. However, only limited progress has been made in measurements that feed into knowledge of the value of the strong coupling constant, αs, and the strange quark mass. This is largely due to the dominance of systematic uncertainties on branching fractions and shapes of mass spectra (spectral functions) for some of the important hadronic tau decay modes.

scholarly journals Search for Charged Higgs Boson Decays of the Top Quark using Hadronic Decays of the Tau Lepton

1997 ◽  
Vol 79 (3) ◽  
pp. 357-362 ◽  
Author(s):  
F. Abe ◽  
H. Akimoto ◽  
A. Akopian ◽  
M. G. Albrow ◽  
S. R. Amendolia ◽  
...  
Keyword(s):  
Higgs Boson ◽  
Top Quark ◽  
Tau Lepton ◽  
Charged Higgs Boson ◽  
Hadronic Decays ◽  
Charged Higgs

Generation of the Leptonic Asymmetry in the Sterile Neutrino Hadronic Decays

2013 ◽  
Vol 58 (9) ◽  
pp. 811-826
Author(s):  
V.M. Gorkavenko ◽  
◽  
I.V. Rudenok ◽  
S.I. Vilchynskiy ◽  
◽  
...  
Keyword(s):  
Sterile Neutrino ◽  
Hadronic Decays
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