期刊
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
卷 57, 期 9, 页码 2640-2647出版社
SPRINGER/PLENUM PUBLISHERS
DOI: 10.1007/s10773-018-3784-5
关键词
Black hole; Thermodynamics; Phase transition; Quintessence
In this paper, thermodynamics and phase transition are investigated for the regular Bardeen black hole surrounded by quintessence. Considering the metric of the Bardeen spacetime surrounded by quintessence, we derived the Unruh-Verlinde temperature. Using the first law of thermodynamics, we derived the expressions of the Hawking temperature as well as the specific heat for the black hole. Explicitly, their behaviors were plotted. It results that the magnetic monopole charge beta as well as the presence of quintessence decrease the temperature and induce a thermodynamics phase transition in the spacetime. Moreover, when increasing the density of quintessence, the transition point moves to lower entropies.
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