Quark matter under strong magnetic field in chiral models
arXiv:1104.1512 · doi:10.1103/PhysRevC.83.055801
Abstract
The chiral model is used to describe quark matter under strong magnetic fields and compared to other models, the MIT bag model and the two flavors Nambu-Jona-Lasinio model. The effect of vacuum corrections due to the magnetic field is discussed. It is shown that if the magnetic field vacuum corrections are not taken into account explicitly the parameters of the models should be fitted to low density meson properties in the presence of the magnetic field.
12 pages, 6 figues, accepted for publication in Phys. Rev. C
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- Thermal pions in a magnetic background
- Chiral transition in a magnetic field and at finite baryon density
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- Lattice QCD Simulations in External Background Fields
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- Pionic dispersion relations in the presence of a weak magnetic field
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- Scattering cross-section under external magnetic field using the optical theorem
- Hadronic matter phases and their application to rapidly rotating neutron stars