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Meson phenomenology and phase transitions in nonlocal chiral quark models
(IOP Publishing, 2015-07)
We study the features of nonlocal chiral quark models that include wave function renormalization. Model parameters are determined from meson phenomenology, considering different nonlocal form factor shapes. In this context ...
Meson properties and phase diagrams in a SU(3) nonlocal PNJL model with lattice-QCD-inspired form factors
(American Physical Society, 2018-05)
We study the features of a nonlocal SU(3) Polyakov-Nambu-Jona-Lasinio model that includes wave-function renormalization. Model parameters are determined from vacuum phenomenology considering lattice-QCD-inspired nonlocal ...
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, ...
Comparison between the continuum threshold and the Polyakov loop as deconfinement order parameters
(American Physical Society, 2017-02)
We study the relation between the continuum threshold s0 within finite energy sum rules and the trace of the Polyakov loop Φ in the framework of a nonlocal SU(2) chiral quark model, establishing a contact between both ...
Relation between the continuum threshold and the Polyakov loop with the QCD deconfinement transition
(American Physical Society, 2019-10-31)
Using vector and axial-vector correlators within finite-energy sum rules with inputs from a chiral quark model, coupled to the Polyakov loop, with nonlocal vector interactions, we extend our previous work to confirm the ...