A Spin Coefficients Approach to Bianchi-I Space-Time in Einstein—Cartan Theory
- Autores: Sinha S.1, Manna B.1, Sahoo S.1
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Afiliações:
- Department of Physics
- Edição: Volume 25, Nº 3 (2019)
- Páginas: 283-288
- Seção: Article
- URL: https://journals.rcsi.science/0202-2893/article/view/176359
- DOI: https://doi.org/10.1134/S0202289319030113
- ID: 176359
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Resumo
Using the Newman-Penrose-Jogia-Griffith spin coefficients approach, we obtain an exact solution for a Bianchi Type-I metric for a nonvanishing component of spin with torsion in the context of the Einstein–Cartan theory, and the solution is found to be Petrov type D. It is observed that in the absence of torsion the solution reduces to Petrov type O.
Sobre autores
S. Sinha
Department of Physics
Autor responsável pela correspondência
Email: krishna.bish@gmail.com
Índia, Bishnupur, West Bengal, 722122
B. Manna
Department of Physics
Autor responsável pela correspondência
Email: bmanna417@gmail.com
Índia, Durgapur, West Bengal, 713209
S. Sahoo
Department of Physics
Autor responsável pela correspondência
Email: sukadevsahoo@yahoo.com
Índia, Durgapur, West Bengal, 713209