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arXiv · 1310.6050

Quark gap equation in an external magnetic field

Peter Watson·Hugo Reinhardt
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Abstract

The nonperturbative quark gap equation under the rainbow truncation and with two versions of a phenomenological one-gluon exchange interaction is studied in the presence of a uniform external magnetic field, with emphasis on the small field limit. The chiral quark condensate, magnetic moment and susceptibility are calculated and compared to recent lattice data.

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Peter Watson, Hugo Reinhardt. 2013-10-22. Quark gap equation in an external magnetic field. https://doi.org/10.1103/physrevd.89.045008

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