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Axial-vector torsion and the teleparallel Kerr spacetime
(Iop Publishing Ltd, 2001-03-07)
In the context of the teleparallel equivalent of general relativity, we obtain the tetrad and the torsion fields of the stationary axisymmetric Kerr spacetime. It is shown that, in the slow rotation and weak-field ...
Axial-vector torsion and the teleparallel Kerr spacetime
(Iop Publishing Ltd, 2001-03-07)
In the context of the teleparallel equivalent of general relativity, we obtain the tetrad and the torsion fields of the stationary axisymmetric Kerr spacetime. It is shown that, in the slow rotation and weak-field ...
Properties of vector and axial-vector mesons in a nonlocal SU(2) PNJL model
(American Physical Society, 2019-10-14)
We study the features of a SU(2) Polyakov-Nambu-Jona-Lasinio model that includes wave function renormalization and nonlocal vector interactions. Within this framework we analyze, among other properties, the masses, width, ...
Vector and axial-vector correlators in a non-local chiral quark model
(Springer, 2003-12-01)
The behavior of the non-perturbative parts of the isovector-vector and isovector and isosinglet axial-vector correlators at Euclidean momenta is studied in the framework of a covariant chiral quark model with non-local ...
Vector and axial-vector correlators in a non-local chiral quark model
(Springer, 2003-12-01)
The behavior of the non-perturbative parts of the isovector-vector and isovector and isosinglet axial-vector correlators at Euclidean momenta is studied in the framework of a covariant chiral quark model with non-local ...
Fractional fermion charges induced by axial-vector and vector gauge potentials and parity anomaly in planar graphenelike structures
(2014-04-07)
We show that fermion charge fractionalization can take place in a recently proposed chiral gauge model for graphene even in the absence of Kekulé distortion in the graphene honeycomb lattice. In this model, electrons couple ...
Fractional fermion charges induced by axial-vector and vector gauge potentials and parity anomaly in planar graphenelike structures
(Amer Physical Soc, 2014-04-07)
We show that fermion charge fractionalization can take place in a recently proposed chiral gauge model for graphene even in the absence of Kekule distortion in the graphene honeycomb lattice. In this model, electrons couple ...