Magnetized color superconducting cold quark matter within the SU (2)f NJL model: A novel regularization scheme

dc.creatorAllen, P.
dc.creatorGrunfeld, Ana Gabriela
dc.creatorScoccola, Norberto Nerio
dc.date.accessioned2020-02-13T19:52:45Z
dc.date.accessioned2022-10-15T03:37:36Z
dc.date.available2020-02-13T19:52:45Z
dc.date.available2022-10-15T03:37:36Z
dc.date.created2020-02-13T19:52:45Z
dc.date.issued2015-10
dc.identifierAllen, P.; Grunfeld, Ana Gabriela; Scoccola, Norberto Nerio; Magnetized color superconducting cold quark matter within the SU (2)f NJL model: A novel regularization scheme; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 92; 7; 10-2015; 074041-1 -074041-14
dc.identifier1550-7998
dc.identifierhttp://hdl.handle.net/11336/97466
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4340844
dc.description.abstractThe influence of intense magnetic fields on the behavior of color superconducting cold quark matter is investigated using an SU(2)f Nambu-Jona-Lasinio-type model for which a novel regulation scheme is introduced. In such a scheme the contributions which are explicitly dependent on the magnetic field turn out to be finite and, thus, do not require to be regularized. As a result of this, nonphysical oscillations that might arise in the alternative regularization schemes previously used in the literature are naturally removed. In this way, a clearer interpretation of the physical oscillations is possible. The sensitivity of our results to the model parametrization is analyzed.
dc.languageeng
dc.publisherAmerican Physical Society
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prd/abstract/10.1103/PhysRevD.92.074041
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1103/PhysRevD.92.074041
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1508.04724
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectquark models
dc.subjectphase transitions
dc.subjectmagnetic field
dc.titleMagnetized color superconducting cold quark matter within the SU (2)f NJL model: A novel regularization scheme
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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