Magnetized strange quark matter and magnetized strange quark stars
arXiv:0709.1224 · doi:10.1103/PhysRevC.77.015807
Abstract
Strange quark matter could be found in the core of neutron stars or forming strange quark stars. As is well known, these astrophysical objects are endowed with strong magnetic fields which affect the microscopic properties of matter and modify the macroscopic properties of the system. In this paper we study the role of a strong magnetic field in the thermodynamical properties of a magnetized degenerate strange quark gas, taking into account beta-equilibrium and charge neutrality. Quarks and electrons interact with the magnetic field via their electric charges and anomalous magnetic moments. In contrast to the magnetic field value of 10^19 G, obtained when anomalous magnetic moments are not taken into account, we find the upper bound B < 8.6 x 10^17 G, for the stability of the system. A phase transition could be hidden for fields greater than this value.
9 pages, 9 figures
References in corpus (15)
- Color-Flavor Locking and Chiral Symmetry Breaking in High Density QCD
- The Equation of State of Neutron-Star Matter in Strong Magnetic Fields
- Quark Matter in Strong Magnetic Field
- Color-flavor locked strange matter
- Magnetic Color Flavor Locking Phase in High Density QCD
- Quantum Magnetic Collapse
- Magnetic collapse of a neutron gas: Can magnetars indeed be formed
- High-density QCD pairing in compact star structure
- The Anomalous Magnetic Moment of Quarks
- Self-bound CFL stars in binary systems : are they "hidden" among the black hole candidates?
- Bose-Einstein condensation may occur in a constant magnetic field
- Bounds on Radii and Magnetic Dipole Moments of Quarks and Leptons from LEP, SLC and HERA
- Quark stars and quantum-magnetically induced collapse
- Quantum instability of magnetized stellar objects
- Can There be Quark Matter Core in a Strongly Magnetized Neutron Star?
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- Equation of State of a Dense and Magnetized Fermion System
- Quark matter under strong magnetic fields in the Nambu--Jona-Lasinio Model
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- Bulk Properties of a Fermi Gas in a Magnetic Field
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- Hybrid Stars in a Strong Magnetic Field
- Quark-hadron phase transition in a neutron star under strong magnetic fields
- (In-)Significance of the Anomalous Magnetic Moment of Charged Fermions for the Equation of State of a Magnetized and Dense Medium
- Stability of magnetized strange quark matter in the MIT bag model with the density dependent bag pressure
- Anisotropic pressure in strange quark matter under the presence of a strong magnetic field
- Anisotropic Pressures in Very Dense Magnetized Matter
- Stability windows for proto-quark stars
- Mass-radius relation for magnetized strange quark stars
- Magnetized strange quark matter in gravity with bilinear and special form of time varying deceleration parameter
- Stability window and mass-radius relation for magnetized strange quark stars
- A self-consistent study of magnetic field effects on hybrid stars
- Warm and dense stellar matter under strong magnetic fields
- On Magnetized Neutron Stars
- Thermodynamics of Neutrons in a Magnetic Field and its Implications for Neutron Stars
- Magnetized strange quark matter in a quasiparticle description
- Magnetised hybrid stars: effects of slow and rapid phase transitions at the quark-hadron interface
- Magnetized color flavor locked state and compact stars
- Heavy Magnetic Neutron Stars
- Quark matter under strong magnetic field in chiral models
- Anisotropic magnetized neutron star
- Erratum: Anisotropy in the EoS of Magnetized Quark Matter [Phys Rev C91, 065205 (2015)]
- Quark matter under strong magnetic fields
- The Rarita-Schwinger Particles Under de Influence of Strong Magnetic Fields
- Color-flavor locked strange quark matter in a strong magnetic field
- Calculation of the Structure Properties of a Strange Quark Star in the Presence of Strong Magnetic Field Using a Density Dependent Bag Constant
- Magnetized strange quark matter in a mass-density-dependent model
- Oscillating magnetised hybrid stars under the magnifying glass of multi-messenger observations
- Regularization of the Nambu-Jona Lasinio model under a uniform magnetic field and the role of the anomalous magnetic moments
- Magnetic-Field Induced Deformation in Hybrid Stars
- Spontaneous magnetization in high-density quark matter
- Possibility of conversion of neutron star to quark star in presence of high magnetic field
- Strange magnetars admixed with fermionic dark matter
- Thermodynamical properties of a neutral vector boson gas in a constant magnetic field
- Magnetars as Highly Magnetized Quark Stars: an analytical treatment
- Magnetized strangelets at finite temperature
- Kicks of magnetized strange quark stars induced by anisotropic emission of neutrinos
- Observables of spheroidal magnetized Strange Stars
- (Self-)Magnetized Bose-Einstein Condensate stars
- Effects of the anomalous magnetic moments of the quarks on the neutral pion properties within a SU(2) Nambu-Jona Lasinio model
- Thermodynamics of Chiral Fermion System in a Uniform Magnetic Field
- Landau quantization and spin polarization of cold magnetized quark matter
- Oscillating Magnetized Color Superconducting Quark Stars
- De Haas - van Alphen Effect under Rotation
- Modeling anisotropic magnetized strange quark stars
- Medium effect on anisotropic surface tension of magnetized quark matter
- Quark condensate and magnetic moment in a strong magnetic field
- Accelerating Kaluza-Klein Universe in Modified Theory of Gravitation
- Asymptotic Freedom and Vacuum Polarization Determine the Astrophysical End State of Relativistic Gravitational Collapse: Quark--Gluon Plasma Star Instead of Black Hole
- Magnetized strangelets with anomalous magnetic moment and Coulomb interactions
- Effects of anisotropy on strongly magnetized neutron and strange quark stars in general relativity