DOAJ Open Access 2017

The zeroth law in quasi-homogeneous thermodynamics and black holes

Alessandro Bravetti Christine Gruber Cesar S. Lopez-Monsalvo Francisco Nettel

Abstrak

Motivated by black holes thermodynamics, we consider the zeroth law of thermodynamics for systems whose entropy is a quasi-homogeneous function of the extensive variables. We show that the generalized Gibbs–Duhem identity and the Maxwell construction for phase coexistence based on the standard zeroth law are incompatible in this case. We argue that the generalized Gibbs–Duhem identity suggests a revision of the zeroth law which in turns permits to reconsider Maxwell's construction in analogy with the standard case. The physical feasibility of our proposal is considered in the particular case of black holes.

Topik & Kata Kunci

Penulis (4)

A

Alessandro Bravetti

C

Christine Gruber

C

Cesar S. Lopez-Monsalvo

F

Francisco Nettel

Format Sitasi

Bravetti, A., Gruber, C., Lopez-Monsalvo, C.S., Nettel, F. (2017). The zeroth law in quasi-homogeneous thermodynamics and black holes. https://doi.org/10.1016/j.physletb.2017.09.089

Akses Cepat

Informasi Jurnal
Tahun Terbit
2017
Sumber Database
DOAJ
DOI
10.1016/j.physletb.2017.09.089
Akses
Open Access ✓