Warm and dense stellar matter under strong magnetic fields
arXiv:1105.0254 · doi:10.1103/PhysRevC.84.035803
Abstract
We investigate the effects of strong magnetic fields on the equation of state of warm stellar matter as it may occur in a protoneutron star. Both neutrino free and neutrino trapped matter at a fixed entropy per baryon are analyzed. A relativistic mean field nuclear model, including the possibility of hyperon formation, is considered. A density dependent magnetic field with the magnitude G at the surface and not more than G at the center is considered. The magnetic field gives rise to a neutrino suppression, mainly at low densities, in matter with trapped neutrinos. It is shown that an hybrid protoneutron star will not evolve to a low mass blackhole if the magnetic field is strong enough and the magnetic field does not decay. However, the decay of the magnetic field after cooling may give rise to the formation of a low mass blackhole.
17 pages, 10 figures, 3 tables, submitted to Phys. Rev. C
References in corpus (17)
- Equation of State of a Dense and Magnetized Fermion System
- Quark matter under strong magnetic fields in the Nambu--Jona-Lasinio Model
- Supernova remnant energetics and magnetars: no evidence in favour of millisecond proto-neutron stars
- Color-flavor locked superconductor in a magnetic field
- Color-Superconducting Gap in the Presence of a Magnetic Field
- Color superconducting matter in a magnetic field
- Magnetized strange quark matter and magnetized strange quark stars
- Magnetic Phases in Three-Flavor Color Superconductivity
- Stellar matter with a strong magnetic field within density-dependent relativistic models
- Magnetic Fields Boosted by Gluon Vortices in Color Superconductivity
- Chromomagnetic Instability and Induced Magnetic Field in Neutral Two-Flavor Color Superconductivity
- Magnetized color flavor locked state and compact stars
- Hadron production in non linear relativistic mean field models
- Quark matter under strong magnetic field in chiral models
- Properties of hyperonic matter in strong magnetic fields
- Quark-meson coupling model for antikaon condensation in neutron star matter with strong magnetic fields
- Neutron star matter in the quark-meson coupling model in strong magnetic fields
Cited by in corpus (26)
- Quark-gluon plasma in an external magnetic field
- Hyperons in neutron stars and supernova cores
- Magnetic effects in heavy-ion collisions at intermediate energies
- Magnetic catalysis in nuclear matter
- Holographic baryonic matter in a background magnetic field
- On Magnetized Neutron Stars
- Strange quark matter in strong magnetic fields within a confining model
- Effect of external magnetic field on nucleon mass in hot and dense medium : Inverse Magnetic Catalysis in Walecka Model
- Limiting magnetic field for minimal deformation of a magnetised neutron star
- Role of vector channel in different classes of (non) magnetized neutron stars
- Magnetization of neutron star matter
- Erratum: Anisotropy in the EoS of Magnetized Quark Matter [Phys Rev C91, 065205 (2015)]
- Quark matter under strong magnetic fields
- Thermodynamic Behaviour of Magnetized QGP within the Self-Consistent Quasiparticle Model
- Magnetic-field-induced superconductivity and superfluidity of W and Z bosons: in tandem transport and kaleidoscopic vortex states
- Dense nuclear matter and symmetry energy in strong magnetic fields
- Thermomagnetic properties and Debye Screening for magnetized quark-gluon Plasma using the extended self-consistent quasiparticle model
- Temperature and Strong Magnetic Field Effects in Dense Matter
- Neutron matter under strong magnetic fields: a comparison of models
- Magnetic moments of the octet, decuplet, low-lying charm, and low-lying bottom baryons in a nuclear medium
- Charmonia and Bottomonia in asymmetric magnetized hot nuclear matter
- Neutron stars including the effects of chaotic magnetic fields and the anomalous magnetic moments
- Impact of strong magnetic fields on the inner crust of neutron stars
- Coexistence of phases in asymmetric nuclear matter under strong magnetic fields
- Equation of State of Hot Neutron Star Matter using Finite Range Simple Effective Interaction
- Antikaon condensation in magnetized neutron star matter within the framework of the -cut scheme