### Inverse magnetic catalysis for the chiral transition induced by thermo-magnetic effects on the coupling constant

### Abstract

We compute the one-loop thermomagnetic corrections to the self-coupling in a model where charged scalars interact also with a constant magnetic field. The calculation is motivated by the possibility that the critical temperature for the chiral phase transition in a magnetic background can be influenced by the dependence of the coupling constant on the magnetic field. We show that the coupling decreases as a function of the field strength. This functional dependence introduces in turn a correction to the boson masses which causes the critical temperature to decrease as a function of the field strength.

### Más información

Título según WOS: | Inverse magnetic catalysis for the chiral transition induced by thermo-magnetic effects on the coupling constant |

Título según SCOPUS: | Inverse magnetic catalysis for the chiral transition induced by thermo-magnetic effects on the coupling constant |

Título de la Revista: | PHYSICAL REVIEW D |

Volumen: | 90 |

Número: | 3 |

Editorial: | AMER PHYSICAL SOC |

Fecha de publicación: | 2014 |

Idioma: | English |

DOI: |
10.1103/PhysRevD.90.036001 |

Notas: | ISI, SCOPUS |