scholarly journals Heavy Quark Masses (from QCD Sum Rules) and their impact on the muon g-2

2021 ◽  
Author(s):  
Pere Masjuan ◽  
Jens Paul Arthur Erler ◽  
Hubert Spiesberger
Keyword(s):  
Heavy Quark ◽  
Sum Rules ◽  
Qcd Sum Rules ◽  
Quark Masses

scholarly journals Heavy quark masses from sum rules in four-loop approximation

2007 ◽  
Vol 778 (1-2) ◽  
pp. 192-215 ◽  
Author(s):  
Johann H. Kühn ◽  
Matthias Steinhauser ◽  
Christian Sturm
Keyword(s):  
Heavy Quark ◽  
Sum Rules ◽  
Quark Masses ◽  
Loop Approximation

scholarly journals Up- and down-quark masses from finite-energy QCD sum rules to five loops

2009 ◽  
Vol 79 (1) ◽  
Author(s):  
C. A. Dominguez ◽  
N. F. Nasrallah ◽  
R. H. Röntsch ◽  
K. Schilcher
Keyword(s):  
Sum Rules ◽  
Finite Energy ◽  
Qcd Sum Rules ◽  
Quark Masses ◽  
Down Quark

scholarly journals Up- and down-quark masses from QCD sum rules

2019 ◽  
Vol 2019 (2) ◽  
Author(s):  
C. A. Dominguez ◽  
A. Mes ◽  
K. Schilcher
Keyword(s):  
Sum Rules ◽  
Qcd Sum Rules ◽  
Quark Masses ◽  
Down Quark

scholarly journals DETERMINATION OF LIGHT QUARK MASSES IN QCD

2010 ◽  
Vol 25 (29) ◽  
pp. 5223-5234 ◽  
Author(s):  
C. A. DOMINGUEZ
Keyword(s):  
Strange Quark ◽  
Sum Rules ◽  
Standard Procedure ◽  
Light Quark ◽  
Qcd Sum Rules ◽  
Quark Masses ◽  
Systematic Uncertainties ◽  
Better Than ◽  
The Ideal

The standard procedure to determine (analytically) the values of the quark masses is to relate QCD two-point functions to experimental data in the framework of QCD sum rules. In the case of the light quark sector, the ideal Green function is the pseudoscalar correlator which involves the quark masses as an overall multiplicative factor. For the past thirty years this method has been affected by systematic uncertainties originating in the hadronic resonance sector, thus limiting the accuracy of the results. Recently, a major breakthrough has been made allowing for a considerable reduction of these systematic uncertainties and leading to light quark masses accurate to better than 8%. This procedure will be described in this talk for the up-, down-, strange-quark masses, after a general introduction to the method of QCD sum rules.

scholarly journals QCD sum rules in the effective heavy quark theory

1992 ◽  
Vol 278 (4) ◽  
pp. 457-464 ◽  
Author(s):  
E. Bagan ◽  
Patricia Ball ◽  
V.M. Braun ◽  
H.G. Dosch
Keyword(s):  
Heavy Quark ◽  
Sum Rules ◽  
Qcd Sum Rules ◽  
Quark Theory

LIGHT QUARK MASSES FROM QCD SUM RULES

2013 ◽  
Vol 28 (26) ◽  
pp. 1360016 ◽  
Author(s):  
KARL SCHILCHER
Keyword(s):  
Quark Mass ◽  
Strange Quark ◽  
Sum Rules ◽  
Light Quark ◽  
Finite Energy ◽  
Qcd Sum Rules ◽  
Sum Rule ◽  
Quark Masses ◽  
Strange Quark Mass

Recent QCD sum rule determinations of the light quark masses are reviewed. In the case of the strange quark mass, possible uncertainties are discussed in the framework of finite energy sum rules.

QCD Sum Rules for Heavy Quark Systems

1992 ◽  
pp. 302-339
Author(s):  
L.J. REINDERS ◽  
H.R. RUBINSTEIN ◽  
S. YAZAKI
Keyword(s):  
Heavy Quark ◽  
Sum Rules ◽  
Qcd Sum Rules

The heavy-quark expansion and QCD sum rules for light quarks

1984 ◽  
Vol 139 (1-2) ◽  
pp. 85-89 ◽  
Author(s):  
S.C. Generalis ◽  
D.J. Broadhurst
Keyword(s):  
Heavy Quark ◽  
Sum Rules ◽  
Qcd Sum Rules
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