4 citations · 8 across the 5 of their papers we have counts for
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Dynamic Multiple Scattering, Frequency Shift and Possible Effects on Quasar Astronomy
Sisir Roy, Malabika Roy, Joydip Ghosh +1
The shifting of spectral lines due to induced correlation effect, discovered first by Wolf for the single scattering case which mimics the Doppler mechanism has been extended and d…
Using transport coefficients of cosmic rays in turbulent magnetic fields to determine hybrid viscosity in hot accretion disks around AGN
Prasad Subramanian, Peter A. Becker, Menas Kafatos
The nature of the viscosity operative in hot, two-temperature accretion disks around AGN has been a long-standing, unsolved problem. It has been previously suggested that protons,…
Variation of Physical constants, Redshift and the Arrow of time
Menas Kafatos, Sisir Roy, Malabika Roy
Theories of fundamental physics as well as cosmology must ultimately not only account for the structure and evolution of the universe and the physics of fundamental interactions, b…
Inner region accretion flows onto black holes
Menas Kafatos, Prasad Subramanian
We examine here the inner region accretion flows onto black holes. A variety of models are presented. We also discuss viscosity mechanisms under a variety of circumstances, for sta…
Shift of Spectral Lines due to Dynamic Multiple Scattering and Screening Effect: Implications for Discordant Redshifts
Sisir Roy, Menas Kafatos, Suman Datta
The frequency shift of spectral lines from astronomical objects is most often explained by the Doppler Effect arising in relative motion and the broadening of a particular line is…