TY  - JOUR
A1  - Thapa, Vivek Baruah
A1  - Sinha, Monika
A1  - Li, Jia Jie
A1  - Sedrakian, Armen
T1  - Equation of state of strongly magnetized matter with hyperons and Δ-resonances
T2  - Particles
N2  - We construct a new equation of state for the baryonic matter under an intense magnetic field within the framework of covariant density functional theory. The composition of matter includes hyperons as well as Δ-resonances. The extension of the nucleonic functional to the hypernuclear sector is constrained by the experimental data on Λ and Ξ-hypernuclei. We find that the equation of state stiffens with the inclusion of the magnetic field, which increases the maximum mass of neutron star compared to the non-magnetic case. In addition, the strangeness fraction in the matter is enhanced. Several observables, like the Dirac effective mass, particle abundances, etc. show typical oscillatory behavior as a function of the magnetic field and/or density which is traced back to the occupation pattern of Landau levels.
KW  - neutron stars;
KW  - magnetic fields
KW  - equation of state
KW  - hyperons
KW  - resonances
Y1  - 2020
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/56519
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-565197
SN  - 2571-712X
VL  - 30
IS  - 4
SP  - 660
EP  - 675
PB  - MDPI
CY  - Basel
ER  -