185 citations · 691 across the 11 of their papers we have counts for
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gr-qc2003
Quasi normal modes in Schwarzschild-DeSitter spacetime: A simple derivation of the level spacing of the frequencies
T. Roy Choudhury, T. Padmanabhan
It is known that the imaginary parts of the quasi normal mode (QNM) frequencies for the Schwarzschild black hole are evenly spaced with a spacing that depends only on the surface g…
astro-ph2003
Cosmological parameters from supernova observations: A critical comparison of three data sets
T. Roy Choudhury, T. Padmanabhan
We extend our previous analysis of cosmological supernova data (Padmanabhan & Choudhury 2003) to include three recent compilation of data sets. Our analysis ignores systematic effe…