arXiv:1809.00061·v1·Nuclear Theory
Stability of the neutron-proton-electron matter under strong magnetic fields: the covariant Vlasov approach
Sidney Avancini · B. P. Bertolino · Aziz Rabhi · Jianjun Fang · Helena Pais · Constança Providência
Abstract
The neutron-proton-electron(npe) matter under a strong magnetic field is studied in the context of the covariant Vlasov approach. We use a Walecka-type hadronic model and the dispersion relations for the longitudinal and transverse modes are obtained. The instability regions for longitudinal and transverse modes are also studied. The crust-core transition of a magnetized neutron star is discussed.
Comments: 14pages, 4 figures, accepted for publication in PRC