Effect of Quark Dimension Reduction on Goldstone Mode in Magnetic Field

Abstract

The meson static properties are investigated in Pauli-Villars regularized Nambu--Jona-Lasinio model in strong magnetic field. The quark dimension reduction leads to not only the magnetic catalysis effect on chiral symmetry restoration but also a sudden jump of the mass of the Goldstone mode at the Mott transition temperature.

5 pages, 4 figures

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• Inverse magnetic catalysis in dense holographic matter
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