scholarly journals Determination of the strange quark mass from Cabibbo-suppressed tau decays with resummed perturbation theory in an effective scheme

2001 ◽  
Vol 20 (2) ◽  
pp. 259-269 ◽  
Author(s):  
J.G. Körner ◽  
F. Krajewski ◽  
A.A. Pivovarov
Keyword(s):  
Perturbation Theory ◽  
Quark Mass ◽  
Strange Quark ◽  
Tau Decays ◽  
Strange Quark Mass ◽  
Effective Scheme ◽  
Cabibbo Suppressed

scholarly journals Strange quark mass from the invariant mass distribution of Cabibbo-suppressed tau decays

2001 ◽  
Vol 22 (1) ◽  
pp. 31-38 ◽  
Author(s):  
S. Chen ◽  
M. Davier ◽  
E. Gámiz ◽  
A. Höcker ◽  
A. Pich ◽  
...  
Keyword(s):  
Invariant Mass ◽  
Mass Distribution ◽  
Quark Mass ◽  
Strange Quark ◽  
Invariant Mass Distribution ◽  
Tau Decays ◽  
Strange Quark Mass ◽  
Cabibbo Suppressed

scholarly journals Bs → Kℓv form factors with 2+1 flavors

2018 ◽  
Vol 175 ◽  
pp. 13008 ◽  
Author(s):  
Yuzhi Liu ◽  
Jon A. Bailey ◽  
A. Bazavov ◽  
C. Bernard ◽  
C. M. Bouchard ◽  
...  
Keyword(s):  
Quark Mass ◽  
Strange Quark ◽  
Lattice Spacing ◽  
Light Quark ◽  
Form Factors ◽  
Ckm Matrix ◽  
Strange Quark Mass ◽  
Light Quark Mass ◽  
B Quark

Using the MILC 2+1 flavor asqtad quark action ensembles, we are calculating the form factors f0 and f+ for the semileptonic Bs → Kℓv decay. A total of six ensembles with lattice spacing from ≈ 0.12 to 0.06 fm are being used. At the coarsest and finest lattice spacings, the light quark mass m’l is one-tenth the strange quark mass m’s. At the intermediate lattice spacing, the ratio m’l/m’s ranges from 0.05 to 0.2. The valence b quark is treated using the Sheikholeslami-Wohlert Wilson-clover action with the Fermilab interpretation. The other valence quarks use the asqtad action. When combined with (future) measurements from the LHCb and Belle II experiments, these calculations will provide an alternate determination of the CKM matrix element |Vub|.

scholarly journals A determination of the strange quark mass for unquenched clover fermions using the AWI

2005 ◽  
Author(s):  
Roger Horsley ◽  
Meinulf Gockeler ◽  
Alan C. Irving ◽  
Dirk Pleiter ◽  
Paul E.L. Rakow ◽  
...  
Keyword(s):  
Quark Mass ◽  
Strange Quark ◽  
Strange Quark Mass

scholarly journals ON THE QCD SUM RULE DETERMINATION OF THE STRANGE QUARK MASS

2001 ◽  
Vol 16 (supp01b) ◽  
pp. 588-590 ◽  
Author(s):  
NELLO PAVER
Keyword(s):  
Spectral Function ◽  
Quark Mass ◽  
Strange Quark ◽  
Sum Rules ◽  
Sum Rule ◽  
Strange Quark Mass ◽  
Current Quark Mass ◽  
Current Quark

I briefly review recent QCD Sum Rules determinations of the strange current quark mass, based on the analysis of the two-point ΔS=1 scalar correlators and discuss, in particular, the role of resonances and non-resonant background in the spectral function.

scholarly journals Tau-decay determination of the strange quark mass

2000 ◽  
Vol 86 (1-3) ◽  
pp. 236-241 ◽  
Author(s):  
Antonio Pich ◽  
Joaquim Prades
Keyword(s):  
Quark Mass ◽  
Strange Quark ◽  
Strange Quark Mass

QCD determination of the strange-quark mass

1991 ◽  
Vol 253 (1-2) ◽  
pp. 241-245 ◽  
Author(s):  
C.A. Dominguez ◽  
C. van Gend ◽  
N. Paver
Keyword(s):  
Quark Mass ◽  
Strange Quark ◽  
Strange Quark Mass

scholarly journals On the QCD sum rule determination of the strange quark mass

1997 ◽  
Vol 408 (1-4) ◽  
pp. 340-346 ◽  
Author(s):  
P. Colangelo ◽  
F. De Fazio ◽  
G. Nardulli ◽  
N. Paver
Keyword(s):  
Quark Mass ◽  
Strange Quark ◽  
Sum Rule ◽  
Strange Quark Mass

scholarly journals Determination of the strange-quark mass from QCD pseudoscalar sum rules

1999 ◽  
Vol 74 (1-3) ◽  
pp. 313-316 ◽  
Author(s):  
C.A. Dominguez ◽  
L. Pirovano ◽  
K. Schilcher
Keyword(s):  
Quark Mass ◽  
Strange Quark ◽  
Sum Rules ◽  
Strange Quark Mass
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