2 citations · 2 across the 1 of their papers we have counts for
4 papers
`Strange Stars' - have they been discovered ?
A. R. Prasanna, Subharthi Ray
Recently there is a suggestion about the star RXJ1856.53754, being a possible candidate for quark star. While from the estimates of the radiation radius, given by the authors, i…
Radial pulsation frequencies of slowly rotating neutron stars
P. K. Sahu, A. R. Prasanna
We study the radial pulsation frequencies of slowly rotating neutron stars in general relativistic formalism using realistic equations of state. It is found that the pulsation freq…
Astrophysical signals of P and T violation by gravity
A. R. Prasanna, Subhendra Mohanty
We study the observational consequences of the leading order P and T violating gauge invariant graviton-photon interactions. Such interactions give rise to gravitational birefringe…
No birefringence in Einstein's gravity
S. Mohanty, A. R. Prasanna
Einstein's theory predicts that, massive test particles with non-zero spin or angular momentum, in an external gravitation field, follow geodesics which depend upon the orientation…