Revisiting mass formulas of the four-dimensional Reissner-Nordström-NUT-AdS solutions in a different metric form

Di Wu; Shuang-Qing Wu

doi:10.1016/j.physletb.2023.138227

paper

Revisiting mass formulas of the four-dimensional Reissner-Nordström-NUT-AdS solutions in a different metric form

arXiv:2210.17504 · doi:10.1016/j.physletb.2023.138227

Abstract

Recently, the so-called ``consistent thermodynamics'' of the Lorentzian Reissner-Nordström (RN)-NUT-AdS $_{4}$ spacetimes has been pursued by a lot of efforts via different means. Among these attempts, we had proposed a novel idea that ``The NUT charge is a thermodynamical multihair" to successfully tackle with the subject. In this paper, we will adopt this strategy to reconsider the mass formulas of the RN-NUT-AdS $_{4}$ solutions but written in an alternative form, which had not been studied before in any existing literature and might be a most appropriate ansatz for the higher dimensional multiply NUTty-charged AdS spacetimes without any constraint condition. Here, we shall discuss the Christodoulou-Ruffini-like squared mass formula and the first law as well as the Bekenstein-Smarr mass formula by introducing the secondary hair $J_{n} = M n$ . For the sake of generality, we have introduced a dimensionless constant $w$ into the constant factor $Ξ$ in the solution expression so that when $w = 1$ , all obtained results can reproduce those delivered in our previous work.

14 pages, match with the published version in PLB

Revisiting mass formulas of the four-dimensional Reissner-Nordström-NUT-AdS solutions in a different metric form

Abstract

References in corpus (11)

Cited by in corpus (8)