Spherically Symmetric Cosmic Strings in Bimetric Theory

Sahoo, P. K.

Abstract

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Spherically Symmetric Cosmic Strings in Bimetric Theory

P. K. Sahoo

BITS-Pilani, Hyderabad Campus

January 1, 2008

Int J Theor Phys (2008) 47: 3029–3034

Abstract:
Spherically symmetric space-time is considered in bimetric theory of gravitation formulated by Rosen (Gen. Relativ. Gravit. 4:435, 1973) in the presence of perfect fluid, massive scalar field and cosmic string. It is shown that either macro cosmological model represented by perfect fluid or cosmic string do not exist and only a vacuum model can be constructed whereas in case of a micro cosmological model represented by a scalar field exists and the model is obtained.

Number of Pages in PDF File: 6

Keywords: Bimetric theory, Perfect fluid, Scalar meson field, Cosmic string

JEL Classification: C63

Accepted Paper Series

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Date posted: May 18, 2012

Suggested Citation

Sahoo, P. K., Spherically Symmetric Cosmic Strings in Bimetric Theory (January 1, 2008). Int J Theor Phys (2008) 47: 3029–3034. Available at SSRN: http://ssrn.com/abstract=2062346

Contact Information

Pradyumn Kumar Sahoo (Contact Author)

BITS-Pilani, Hyderabad Campus ( email )

Jawahar Nagar
Shamirpet Mandal
Hyderabad, 500078
India
+91-40-66303573 (Phone)
+91-40-66303998 (Fax)

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