scholarly journals Nucleon mass and isovector couplings in 2+1 -flavor dynamical domain-wall lattice QCD near physical mass

2020 ◽  
Vol 101 (3) ◽  
Author(s):  
Michael Abramczyk ◽  
Thomas Blum ◽  
Taku Izubuchi ◽  
Chulwoo Jung ◽  
Meifeng Lin ◽  
...  
Keyword(s):  
Domain Wall ◽  
Lattice Qcd ◽  
Nucleon Mass ◽  
Physical Mass

scholarly journals GPU-Based Conjugate Gradient Solver for Lattice QCD with Domain-Wall Fermions

2011 ◽  
Author(s):  
Yao-Yuan Mao ◽  
Ting-Wai Chiu ◽  
Tung-Han Hsieh ◽  
Kenji Ogawa
Keyword(s):  
Domain Wall ◽  
Lattice Qcd ◽  
Conjugate Gradient ◽  
Domain Wall Fermions ◽  
Conjugate Gradient Solver

scholarly journals The nucleon mass in Nf=2 lattice QCD: finite size effects from chiral perturbation theory

2004 ◽  
Vol 689 (3) ◽  
pp. 175-194 ◽  
Author(s):  
A. Ali Khan ◽  
T. Bakeyev ◽  
M. Göckeler ◽  
T.R. Hemmert ◽  
R. Horsley ◽  
...  
Keyword(s):  
Perturbation Theory ◽  
Lattice Qcd ◽  
Chiral Perturbation Theory ◽  
Size Effects ◽  
Finite Size ◽  
Nucleon Mass ◽  
Chiral Perturbation ◽  
Finite Size Effects

scholarly journals Chiral transition andU(1)Asymmetry restoration from lattice QCD using domain wall fermions

2012 ◽  
Vol 86 (9) ◽  
Author(s):  
A. Bazavov ◽  
Tanmoy Bhattacharya ◽  
Michael I. Buchoff ◽  
Michael Cheng ◽  
N. H. Christ ◽  
...  
Keyword(s):  
Domain Wall ◽  
Lattice Qcd ◽  
Domain Wall Fermions ◽  
Chiral Transition

scholarly journals THE NUCLEON MASS AND PION-NUCLEON SIGMA TERM FROM A CHIRAL ANALYSIS OF Nf = 2 + 1 LATTICE QCD WORLD DATA

2014 ◽  
Vol 26 ◽  
pp. 1460089 ◽  
Author(s):  
L. ALVAREZ-RUSO ◽  
T. LEDWIG ◽  
M. J. VICENTE VACAS ◽  
J. MARTIN-CAMALICH
Keyword(s):  
Lattice Qcd ◽  
Degrees Of Freedom ◽  
Pion Mass ◽  
Nucleon Mass ◽  
A Value ◽  
Natural Size ◽  
Sigma Term ◽  
Pion Nucleon ◽  
Pion Mass Dependence ◽  
Energy Constants

Fits of the p4 covariant SU(2) baryon chiral perturbation theory to lattice QCD nucleon mass data from several collaborations for 2 and 2+1 flavors are presented. We consider contributions from explicit Δ(1232) degrees of freedom, finite volume and finite spacing corrections. We emphasize here on our Nf = 2 + 1 study. We obtain low-energy constants of natural size that are compatible with the rather linear pion-mass dependence of the nucleon mass observed in lattice QCD. We report a value of σπN = 41(5)(4) MeV in the 2 flavor case and σπN = 52(3)(8) MeV for 2+1 flavors.

scholarly journals Nucleon axial charge from quenched lattice QCD with domain wall fermions

2003 ◽  
Vol 68 (5) ◽  
Author(s):  
S. Sasaki ◽  
K. Orginos ◽  
S. Ohta ◽  
T. Blum
Keyword(s):  
Domain Wall ◽  
Lattice Qcd ◽  
Axial Charge ◽  
Domain Wall Fermions
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