Results 31 to 40 of about 96,191 (298)
A holographic study of the gauged NJL model
Physics Letters B, 2017 The Nambu Jona-Lasinio model of chiral symmetry breaking predicts a second order chiral phase transition. If the fermions in addition have non-abelian gauge interactions then the transition is expected to become a crossover as the NJL term enhances the ...
Will Clemens, Nick Evans
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Spontaneous Symmetry Breaking and Chiral Symmetry [PDF]
, 2000 In this introductory lecture, some basic features of the spontaneous symmetry breaking are discussed. More specifically, $\sigma $-model, non-linear realization, and some examples of spontaneous symmetry breaking in the non-relativistic system are ...
Li, Ling-Fong
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Ultrasensitive Chiral Spectroscopy by Dynamical Symmetry Breaking in High Harmonic Generation
Physical Review X, 2019 We propose and numerically demonstrate a new chiral spectroscopy method that is based on a universal system-independent mechanism of dynamical symmetry breaking in high harmonic generation (HHG).
Ofer Neufeld +5 more
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Anomaly constraint on massless QCD and the role of Skyrmions in chiral symmetry breaking
Journal of High Energy Physics, 2018 We discuss consequences of the ’t Hooft anomaly matching condition for Quantum Chromodynamics (QCD) with massless fundamental quarks. We derive the new discrete ’t Hooft anomaly of massless QCD for generic numbers of color N c and flavor N f , and an ...
Yuya Tanizaki
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Physics Letters B, 2015 Considering a QCD chiral symmetry breaking model where the gap equation contains an effective confining propagator and a dressed gluon propagator with a dynamically generated mass, we verify that the chiral symmetry is restored for a large number of ...
R.M. Capdevilla, A. Doff, A.A. Natale
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Chiral symmetry restoration at finite temperature in a model with manifest confinement
Physics Letters BMultiple lattice evidences support the existence of a confining but chirally symmetric regime of QCD above the chiral symmetry restoration crossover at Tch≃155 MeV.
L.Ya. Glozman +2 more
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η' meson under partial restoration of chiral symmetry in nuclear medium*
EPJ Web of Conferences, 2012 We shed light upon the η' mass in nuclear matter in the context of partial restoration of chiral symmetry, pointing out that the UA(1) anomaly effects causes the η'-η mass difference necessarily through the chiral symmetry breaking.
Sakai Shuntaro +3 more
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On the Bose symmetry and the left- and right-chiral anomalies
European Physical Journal C: Particles and Fields, 2018 It is generally assumed that in order to preserve Bose symmetry in the left- (or right-chiral) current it is necessary to equally distribute the chiral anomaly between the vectorial and the axial Ward identities, requiring the use of counterterms to ...
J. S. Porto +4 more
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Chiral Thermodynamics in Tailored Chiral Optical Environments
Physical Review X, 2021 The stochastic motion of Brownian particles out of equilibrium yields rich thermodynamic landscapes studied on a great variety of systems through many different research fields.
Gabriel Schnoering +3 more
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Thermal Restoration of Chiral Symmetry in Supersymmetric Nambu-Jona-Lasinio Model with Soft SUSY Breaking [PDF]
, 1998 The supersymmetric version of the Nambu-Jona-Lasinio model is investigated in connection with the chiral symmetry breaking induced by a soft SUSY breaking term.
Hashida, J., Muta, T., Ohkura, K.
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