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arXiv · 1406.1056

Magnetic susceptibility at zero and nonzero chemical potential in QCD and QED

V. D. Orlovsky·Yu. A. Simonov
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Abstract

Magnetic susceptibility of the quark matter in QCD is calculated in a closed form for an arbitrary chemical potential \mu. For small \mu, \mu< T^2, the oscillations as functions of eB occur, characteristic of the de Haas-van Alphen effect. Results are compared with available lattice data.

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V. D. Orlovsky, Yu. A. Simonov. 2014-06-04. Magnetic susceptibility at zero and nonzero chemical potential in QCD and QED. https://doi.org/10.1142/s0217751x15500608

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