Extended thermodynamics of self-gravitating skyrmions

Flores-Alfonso, Daniel; Quevedo, Hernando

doi:10.1088/1361-6382/ab2c20

Cited by 10 publications

(8 citation statements)

References 45 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…where we have used (54). Notice that, as in Section III, the meron's simple nature manifests itself through almost hair-like thermodynamic equations.…”

Section: The Five-dimensional Black Holementioning

confidence: 97%

“…However, surface integrals as counterterms for specific matter content have been developed. Close examples to YM merons are skyrmions and axions, for which counterterms have been successfully applied [54,77].…”

Section: B Anti-de Sitter Boundary Countertermsmentioning

confidence: 99%

“…In equation ( 51) m represents precisely this amount, the difference between the black hole mass and that of the zero temperature black hole. This approach was taken in [54,74] and could have been taken in the previous Section but there the distinction was not crucial due to finite YM energy. In what follows we provide further detail on this matter.…”

Section: The Five-dimensional Black Holementioning

confidence: 99%

“…This model is very useful in particle and nuclear physics as it is closely related to the low energy limit of QCD [52]. Additionally, we mention that Einstein-Skyrme systems [53] have been recently analyzed in [54] which point to a close relationship with charged AdS black holes.…”

Section: Introductionmentioning

confidence: 97%

See 3 more Smart Citations

Meronic AdS Black Holes in Gauss-Bonnet Theory

Flores-Alfonso,

Larios

2020

Preprint

Self Cite

View full text Add to dashboard Cite

We examine analytical, intrinsically non-Abelian, black holes with SU(2) Yang-Mills matter content. Working in the extended thermodynamics scenario of Lovelock black holes we study the phase structure of a four and a five-dimensional spherically symmetric configuration. We work in Gauss-Bonnet-Einstein-Yang-Mills gravity with negative cosmological constant and use Euclidean methods to explore the thermodynamics of the systems. We observe that the solutions belong to the expected universality class of van der Waals and find a reentrant phase transition.

show abstract

“…where we have used (54). Notice that, as in Section III, the meron's simple nature manifests itself through almost hair-like thermodynamic equations.…”

Section: The Five-dimensional Black Holementioning

confidence: 97%

Section: B Anti-de Sitter Boundary Countertermsmentioning

confidence: 99%

Section: The Five-dimensional Black Holementioning

confidence: 99%

Section: Introductionmentioning

confidence: 97%

See 2 more Smart Citations

Meronic AdS Black Holes in Gauss-Bonnet Theory

Flores-Alfonso,

Larios

2020

Preprint

Self Cite

View full text Add to dashboard Cite

show abstract

“…µν denotes the energy-momentum tensor of the scalar fields constructed out of the induced metric and we do not include the other contributions in I ct since they decay sufficiently fast towards the asymptotic boundary (see also [82][83][84]).…”

Section: Conserved Chargesmentioning

confidence: 99%

Phase transitions of black strings in dynamical Chern-Simons modified gravity

Corral,

Erices,

Flores-Alfonso

et al. 2021

Preprint

Self Cite

View full text Add to dashboard Cite

We study conserved charges and thermodynamics of analytic rotating anti-de Sitter black holes with extended horizon topology-also known as black strings-in dynamical Chern-Simons modified gravity. The solution is supported by a scalar field with an axionic profile that depends linearly on the coordinate that spans the string. We compute conserved charges by making use of the renormalized boundary stress-energy tensor. Then, by adopting the Noether-Wald formalism, we compute the black string entropy and obtain its area law. Indeed, the reduced Euclidean Hamiltonian approach shows that these methods yield a consistent first law of thermodynamics.Additionally, we derive a Smarr formula using a radial conservation law associated to the scale invariance of the reduced action and obtain a Cardy formula for the black string. A first-order phase transition takes place at a critical temperature between the ground state and the black string, above which the black string is the thermodynamically favored configuration.

show abstract

Quantum-corrected thermodynamics and P–V criticality of self-gravitating Skyrmion black holes

Khan

Ganai

Upadhyay

2020

Progress of Theoretical and Experimental Physics

View full text Add to dashboard Cite

In this paper, we study the quantum corrected thermodynamics of a class of black holes generated by self-gravitating Skyrmion models. One such black hole solution is Einstein-Skrymion black hole. We first compute the ADM mass of Einstein-Skyrmion black hole using on-shell Hamiltonian formalism present already in the literature. We then consider non-extended phase space thermodynamics and derive expressions for various thermodynamic quantities like the Hawking temperature, entropy, pressure, Gibbs free energy, and heat capacity. Next, we study the effect of quantum corrections on the thermodynamics of the Einstein-Skyrmion black hole. We observe that apart from leading to stability, the quantum correction induce an AdS (anti-de sitter) to dS (de sitter) phase transition in Einstein-Skrymion black hole. Treating cosmological constant as the pressure, we determine the P–V criticality of the Einstein-Skrymion black hole and observe that the P–V criticality depends on model parameters λ and K. The study of P–V criticality done here could help to estimate the experimental bound on the values of parameters λ and K.

show abstract

Extended thermodynamics of self-gravitating skyrmions

Cited by 10 publications

References 45 publications

Meronic AdS Black Holes in Gauss-Bonnet Theory

Meronic AdS Black Holes in Gauss-Bonnet Theory

Phase transitions of black strings in dynamical Chern-Simons modified gravity

Quantum-corrected thermodynamics and P–V criticality of self-gravitating Skyrmion black holes

Contact Info

Product

Resources

About