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arXiv · 1412.6282

Baryon onset in a magnetic field

Alexander Haber·Florian Preis·Andreas Schmitt
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Abstract

The critical baryon chemical potential for the onset of nuclear matter is a function of the vacuum mass and the binding energy. Both quantities are affected by an external magnetic field. We show within two relativistic mean-field models - including magnetic catalysis, but omitting the anomalous magnetic moment - that a magnetic field increases both the vacuum mass and the binding energy. For sufficiently large magnetic fields, the effect on the vacuum mass dominates and as a result the critical baryon chemical potential is increased.

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Alexander Haber, Florian Preis, Andreas Schmitt. 2014-12-19. Baryon onset in a magnetic field. https://arxiv.org/abs/1412.6282

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