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astro-ph2007
Dark Matter, Dark Energy and Rotation Curves
C. Sivaram, Venkata Manohara Reddy. A
Models for DM are invoked with various density distributions, to account for flat rotation curves of galaxies. The effect of DE on these profiles for large galaxies and clusters ar…
astro-ph1998
Torsion modified Plasma Screening in Astrophysics
C. Sivaram, L. C. Garcia de Andrade
The torsion modified Maxwell-Proca equations when applied to describe a plasma is shown to lead to a correction to the Debye screening length.For hot new born neutron stars the tor…