Skip to Main Content (Press Enter)

Logo UNIMI
  • ×
  • Home
  • Persone
  • Attività
  • Ambiti
  • Strutture
  • Pubblicazioni
  • Terza Missione

Expertise & Skills
Logo UNIMI

|

Expertise & Skills

unimi.it
  • ×
  • Home
  • Persone
  • Attività
  • Ambiti
  • Strutture
  • Pubblicazioni
  • Terza Missione
  1. Pubblicazioni

Pseudo-Z symmetric space-times

Articolo
Data di Pubblicazione:
2014
Citazione:
Pseudo-Z symmetric space-times / C.A. Mantica, Y. Jin Suh. - In: JOURNAL OF MATHEMATICAL PHYSICS. - ISSN 0022-2488. - 55:4(2014), pp. 042502.042502-1-042502.042502-12. [10.1063/1.4871442]
Abstract:
In this paper,we investigate Pseudo-Z symmetric space-timemanifolds. First, we deal with elementary properties showing that the associated form Ak is closed: in the case the Ricci tensor results to be Weyl compatible. This notion was recently introduced by one of the present authors. The consequences of the Weyl compatibility on the magnetic part of theWeyl tensor are pointed out. This determines the Petrov types of such space times. Finally, we investigate some interesting properties of (PZS)4 spacetime; in particular, we take into consideration perfect fluid and scalar field space-time, and interesting properties are pointed out, including the Petrov classification. In the case of scalar field space-time, it is shown that the scalar field satisfies a generalized eikonal equation. Further, it is shown that the integral curves of the gradient field are geodesics. A classical method to find a general integral is presented.
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
C.A. Mantica, Y. Jin Suh
Link alla scheda completa:
https://air.unimi.it/handle/2434/1019947
Link al Full Text:
https://air.unimi.it/retrieve/handle/2434/1019947/2400416/042502_1_online.pdf
  • Aree Di Ricerca

Aree Di Ricerca

Settori


Settore FIS/02 - Fisica Teorica, Modelli e Metodi Matematici
  • Informazioni
  • Assistenza
  • Accessibilità
  • Privacy
  • Utilizzo dei cookie
  • Note legali

Realizzato con VIVO | Progettato da Cineca | 26.1.3.0