Chiral-symmetry breaking and light-quark masses in lattice QCD

1985 ◽  
Vol 31 (3) ◽  
pp. 586-597 ◽  
Author(s):  
Herbert W. Hamber
Keyword(s):  
Symmetry Breaking ◽  
Lattice Qcd ◽  
Chiral Symmetry ◽  
Chiral Symmetry Breaking ◽  
Light Quark ◽  
Quark Masses

scholarly journals Abelian dominance of chiral symmetry breaking in lattice QCD

1996 ◽  
Vol 53 (3) ◽  
pp. 1532-1536 ◽  
Author(s):  
Frank X. Lee ◽  
R. M. Woloshyn ◽  
Howard D. Trottier
Keyword(s):  
Symmetry Breaking ◽  
Lattice Qcd ◽  
Chiral Symmetry ◽  
Chiral Symmetry Breaking

scholarly journals Confinement and chiral symmetry breaking in heavy-light quark systems

1998 ◽  
Vol 442 (1-4) ◽  
pp. 349-358 ◽  
Author(s):  
P. Bicudo ◽  
N. Brambilla ◽  
E. Ribeiro ◽  
A. Vairo
Keyword(s):  
Symmetry Breaking ◽  
Chiral Symmetry ◽  
Chiral Symmetry Breaking ◽  
Light Quark

NEUTRAL PION PHOTOPRODUCTION ON THE PROTON AND THE CLOUDY-BAG MODEL

1992 ◽  
Vol 07 (21) ◽  
pp. 5231-5244
Author(s):  
A.N. TABACHENKO
Keyword(s):  
Symmetry Breaking ◽  
Chiral Symmetry ◽  
Electric Dipole ◽  
Neutral Pion ◽  
Chiral Symmetry Breaking ◽  
Pion Photoproduction ◽  
Additional Contribution ◽  
Bag Model ◽  
Neutral Pions ◽  
Quark Masses

In the cloudy-bag model, the value of the electric dipole amplitude of the photoproduction of neutral pions off protons at threshold connected with the additional contribution from the chiral symmetry breaking interaction is evaluated. If this additional contribution is included in the amplitude of the photoproduction of neutral pions off protons at threshold, the discrepancy between the LET predictions and the measured value of the electric dipole amplitude [Formula: see text] can be resolved for the values of quark masses and bag radii which are close to the generally used values.

scholarly journals Meson Condensation

Particles ◽  
2019 ◽  
Vol 2 (3) ◽  
pp. 411-443 ◽  
Author(s):  
Massimo Mannarelli
Keyword(s):  
Symmetry Breaking ◽  
Lattice Qcd ◽  
Chiral Symmetry ◽  
Chiral Symmetry Breaking ◽  
Hadronic Matter ◽  
Theoretical Methods ◽  
Color Confinement

We give a pedagogical review of the properties of the various meson condensation phases triggered by a large isospin or strangeness imbalance. We argue that these phases are extremely interesting and powerful playground for exploring the properties of hadronic matter. The reason is that they are realized in a regime in which various theoretical methods overlap with increasingly precise numerical lattice QCD simulations, providing insight on the properties of color confinement and of chiral symmetry breaking.

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