Eigenspectrum Calculation of the O(a)-Improved Wilson-Dirac Operator in Lattice QCD Using the Sakurai-Sugiura Method

2017 ◽  
pp. 81-90
Author(s):  
Hiroya Suno ◽  
Yoshifumi Nakamura ◽  
Ken-Ichi Ishikawa ◽  
Yoshinobu Kuramashi ◽  
Yasunori Futamura ◽  
...  
Keyword(s):  
Dirac Operator ◽  
Lattice Qcd

scholarly journals Λ-parameter of lattice QCD with the overlap-Dirac operator

2000 ◽  
Vol 571 (1-2) ◽  
pp. 257-266 ◽  
Author(s):  
C. Alexandrou ◽  
H. Panagopoulos ◽  
E. Vicari
Keyword(s):  
Dirac Operator ◽  
Lattice Qcd

LATTICE QCD WITH THE OVERLAP-DIRAC OPERATOR:

2002 ◽  
pp. 282-284
Author(s):  
C. ALEXANDROU ◽  
E. FOLLANA ◽  
H. PANAGOPOULOS ◽  
E. VICARI
Keyword(s):  
Dirac Operator ◽  
Lattice Qcd

scholarly journals One-loop analyses of lattice QCD with the overlap Dirac operator

2000 ◽  
Vol 576 (1-3) ◽  
pp. 501-516 ◽  
Author(s):  
Masato Ishibashi ◽  
Yoshio Kikukawa ◽  
Tatsuya Noguchi ◽  
Atsushi Yamada
Keyword(s):  
Dirac Operator ◽  
Lattice Qcd

INVESTIGATION OF SPONTANEOUS CHIRAL-SYMMETRY BREAKING FROM LATTICE QCD WITH MASSLESS QUARKS

2007 ◽  
Vol 22 (07n10) ◽  
pp. 491-498
Author(s):  
XIANG-QIAN LUO
Keyword(s):  
Distribution Function ◽  
Probability Distribution ◽  
Dirac Operator ◽  
Lattice Qcd ◽  
Probability Distribution Function ◽  
Function Method ◽  
Chiral Symmetry Breaking ◽  
Chiral Condensate ◽  
Massless Limit ◽  
Massless Dirac Operator

We apply the probability distribution function method to the study of chiral properties of QCD with quarks in the exact massless limit. A relation among the chiral condensate, zeros of the Bessel function and eigenvalue of Dirac operator is also given. The chiral condensate in this limit can be measured with small number of eigenvalues of the massless Dirac operator and without any ambiguous mass extrapolation. Results for lattice QCD with Kogut-Susskind quarks are shown.

scholarly journals Improving the Dirac operator in lattice QCD

2002 ◽  
Vol 147 (1-2) ◽  
pp. 398-401 ◽  
Author(s):  
Christof Gattringer ◽  
C.B. Lang
Keyword(s):  
Dirac Operator ◽  
Lattice Qcd

scholarly journals A multigrid accelerated eigensolver for the Hermitian Wilson–Dirac operator in lattice QCD

2021 ◽  
Vol 258 ◽  
pp. 107615
Author(s):  
Andreas Frommer ◽  
Karsten Kahl ◽  
Francesco Knechtli ◽  
Matthias Rottmann ◽  
Artur Strebel ◽  
...  
Keyword(s):  
Dirac Operator ◽  
Lattice Qcd

scholarly journals Lattice QCD at finite temperature: Evidence for calorons from the eigenvectors of the Dirac operator

2002 ◽  
Vol 106-107 ◽  
pp. 492-494 ◽  
Author(s):  
C. Gattringer ◽  
M. Göckeler ◽  
P.E.L. Rakow ◽  
A. Schäfer ◽  
W. Söldner ◽  
...  
Keyword(s):  
Dirac Operator ◽  
Lattice Qcd ◽  
Finite Temperature

scholarly journals Universal correlations in spectra of the lattice QCD Dirac operator

1997 ◽  
Vol 53 (1-3) ◽  
pp. 266-268 ◽  
Author(s):  
M.A. Halasz ◽  
T. Kalkreuter ◽  
J.J.M. Verbaarschot
Keyword(s):  
Dirac Operator ◽  
Lattice Qcd
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