Thermal stability of stealth and de Sitter spacetimes in scalar-tensor gravity.
Eur Phys J C Part Fields
; 83(7): 621, 2023.
Article
em En
| MEDLINE
| ID: mdl-37461747
ABSTRACT
Stealth solutions of scalar-tensor gravity and less-known de Sitter spaces that generalize them are analyzed regarding their possible role as thermal equilibria at non-zero temperature in the new first-order thermodynamics of scalar-tensor gravity. No stable equilibria are found, further validating the special role of general relativity as an equilibrium state in the landscape of gravity theories, seen through the lens of first-order thermodynamics.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Eur Phys J C Part Fields
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Alemanha