Holographic paramagnetism–ferromagnetism phase transition in the Born–Infeld electrodynamics

Ya-Bo Wu (Department of Physics, Liaoning Normal University, Dalian, 116029, China) ; Cheng-Yuan Zhang (Department of Physics, Liaoning Normal University, Dalian, 116029, China) ; Jun-Wang Lu (Department of Physics and Electronic Science, Qiannan Normal College for Nationalities, Duyun, 558000, China) ; Bi Fan (Department of Physics, Liaoning Normal University, Dalian, 116029, China) ; Shuang Shu (Department of Physics, Liaoning Normal University, Dalian, 116029, China) ; et al. - Show all 6 authors

In the probe limit, we investigate the effects of the Born–Infeld electrodynamics on the holographic paramagnetism–ferromagnetism phase transition in the background of a Schwarzschild–AdS black hole spacetime. We find that the presence of Born–Infeld scale parameter b decreases the critical temperature and makes the magnetic moment harder to form in the case of without external field. Furthermore, the increase of b will result in extending the period of the external magnetic field.

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      "value": "In the probe limit, we investigate the effects of the Born\u2013Infeld electrodynamics on the holographic paramagnetism\u2013ferromagnetism phase transition in the background of a Schwarzschild\u2013AdS black hole spacetime. We find that the presence of Born\u2013Infeld scale parameter b decreases the critical temperature and makes the magnetic moment harder to form in the case of without external field. Furthermore, the increase of b will result in extending the period of the external magnetic field."
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Published on:
17 July 2016
Publisher:
Elsevier
Published in:
Physics Letters B (2016)

DOI:
https://doi.org/10.1016/j.physletb.2016.07.031
Copyrights:
The Authors
Licence:
CC-BY-3.0

Fulltext files: