Results 121 to 130 of about 278,956 (259)

Holographic Nambu Jona-Lasinio Interactions

open access: yes, 2016
NJL interactions are introduced into the D3/ probe D7 system using Witten's double trace operator prescription which includes the operator as a classical term in the effective potential.
Evans, Nick, Kim, Keun-Young
core   +1 more source

Anomaly matching in QCD thermal phase transition

open access: yesJournal of High Energy Physics, 2019
We study an ’t Hooft anomaly of massless QCD at finite temperature. With the imaginary baryon chemical potential at the Roberge-Weiss point, there is a ℤ2 symmetry which can be used to define confinement.
Kazuya Yonekura
doaj   +1 more source

Analytical relation between quark confinement and chiral symmetry breaking in odd-number lattice QCD

open access: yesEPJ Web of Conferences, 2014
To clarify the relation between confinement and chiral symmetry breaking in QCD, we consider a temporally odd-number lattice, with the temporal lattice size Nt being odd.
Suganuma Hideo   +2 more
doaj   +1 more source

Active torque generation by the actomyosin cell cortex drives left–right symmetry breaking

open access: yeseLife, 2014
Many developmental processes break left–right (LR) symmetry with a consistent handedness. LR asymmetry emerges early in development, and in many species the primary determinant of this asymmetry has been linked to the cytoskeleton. However, the nature of
Sundar Ram Naganathan   +4 more
doaj   +1 more source

$K \to \pi \pi$ Decays with Domain Wall Fermions: Towards Physical Results

open access: yes, 2000
We are using domain wall fermions to study $K \to \pi \pi$ matrix elements by measuring $K \to \pi$ and $K \to 0$ matrix elements on the lattice and employing chiral perturbation theory to relate these to the desired physical result.
Bernard   +8 more
core   +3 more sources

Dynamical chiral-symmetry breaking [PDF]

open access: yesPhysical Review D, 1984
A solution of a quantum-chromodynamic Schwinger-Dyson equation for the quark propagator approximated in a way that is consistent with asymptotic freedom shows that chiral symmetry breaks down spontaneously.
openaire   +2 more sources

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