A Spin Coefficients Approach to Bianchi-I Space-Time in Einstein—Cartan Theory
- Authors: Sinha S.1, Manna B.1, Sahoo S.1
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Affiliations:
- Department of Physics
- Issue: Vol 25, No 3 (2019)
- Pages: 283-288
- Section: Article
- URL: https://journals.rcsi.science/0202-2893/article/view/176359
- DOI: https://doi.org/10.1134/S0202289319030113
- ID: 176359
Cite item
Abstract
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.
About the authors
S. Sinha
Department of Physics
Author for correspondence.
Email: krishna.bish@gmail.com
India, Bishnupur, West Bengal, 722122
B. Manna
Department of Physics
Author for correspondence.
Email: bmanna417@gmail.com
India, Durgapur, West Bengal, 713209
S. Sahoo
Department of Physics
Author for correspondence.
Email: sukadevsahoo@yahoo.com
India, Durgapur, West Bengal, 713209