期刊
PHYSICAL REVIEW C
卷 83, 期 5, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevC.83.055801
关键词
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资金
- FEDER
- FCT (Portugal) [CERN/FP/109316/2009, PTDC/FIS/113292/2009]
- Compstar, an ESF Research Networking Programme
- Fundação para a Ciência e a Tecnologia [CERN/FP/109316/2009, PTDC/FIS/113292/2009] Funding Source: FCT
The chiral model is used to describe quark matter under strong magnetic fields and is compared to other models, the MIT bag model and the two-flavor 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.
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