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Browsing by Author "Banerji, S"

Browsing by Author "Banerji, S"

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  • The collapse of voids in a Roberston-Walker universe with nonzero spatial curvature 
    Ray, M. K; Chaudhuri, S; Banerji, S (Astronomical Society of India, 2000)
    We consider the model of a spherical void (or its precursor) with heat conducting perfect fluid in Region I with Maiti metric (1982) surrounded by a spherical shell filled with radiation (Region II) having Vaidya metric. ...
  • Collapsing void in an expanding universe 
    Mandal, D. R; Banerji, S (Astronomical Soceity of India, 1996)
    We consider here the model of a spherical void in an expanding Robertson - Walker (RW) universe with flat space sections. The void is taken as a sphere of low density conducting perfect fluid (Region I) surrounded by a ...
  • Sourceless Abelian gauge string in a Robertson-Walker universe with general spatial curvature 
    Bhattacharyya, D; Banerji, S (Astronomical Society of India, 1993)
    A model of sourceless Abelian gauge string was examined by J. R. Morris (1991) in a Robertson-Walker universe with a flat 3-space. We generalize this result to the case of positive or negative spatial curvatures. We find ...

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