Agradecimentos: The authors acknowledge support from NewCompStar COST Action MP1304 (V.D.) and from the LOEWE program HIC for FAIR (V.D.). Work partially financed by CNPq under grants 308828/2013-5 (R.L.S.F), 306484/2016-1 (S.S.A), and 306195/2015-1 (V.S.T.) and FAPESP 2016/07061-3 (V.S.T.). We...

Agradecimentos: The authors acknowledge support from NewCompStar COST Action MP1304 (V.D.) and from the LOEWE program HIC for FAIR (V.D.). Work partially financed by CNPq under grants 308828/2013-5 (R.L.S.F), 306484/2016-1 (S.S.A), and 306195/2015-1 (V.S.T.) and FAPESP 2016/07061-3 (V.S.T.). We thank M. B. Pinto for discussions and useful comments

Abstract: In this article, we calculate the magnetization and other thermodynamical quantities for strongly magnetized quark matter within the Nambu-Jona-Lasinio model at zero temperature. We assume two scenarios: chemically equilibrated charge neutral matter present in the interiors of compact...

Abstract: In this article, we calculate the magnetization and other thermodynamical quantities for strongly magnetized quark matter within the Nambu-Jona-Lasinio model at zero temperature. We assume two scenarios: chemically equilibrated charge neutral matter present in the interiors of compact stars and zero-strangeness isospin-symmetric matter created in nuclear experiments. We show that the magnetization oscillates with density but in a much more smooth form than what was previously shown in the literature. As a consequence, we do not see the unphysical behavior in the pressure in the direction perpendicular to the magnetic field that was previously found. Finally, we also analyze the effects of a vector interaction on our results

CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ

308828/2013-5; 306195/2015-1; 306484/2016-1

FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP

2016/07061-3

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