154 citations · 773 across the 47 of their papers we have counts for
47 papers
Fitting trends in quasar emission and absorption line redshifts
Netra K Subramanian, Prasad Subramanian, Nimisha G Kantharia
The spectrum of a quasar consists of a few emission lines whose wavelengths are shifted by similar redshifts and numerous absorption lines whose wavelengths are shifted by differen…
Radio synchrotron emission: electron energy spectrum, supernovae, microquasars, active nuclei, cluster relics and halos; X-ray halos
Nimisha G. Kantharia
In this paper, transient high energy events and their hosts are discussed with focus on signatures of radio synchrotron emission. Outstanding questions range from the origin of the…
The origin of the X-ray, radio and HI structures in the NGC 5903 galaxy group
Ewan O'Sullivan, Konstantinos Kolokythas, Nimisha G. Kantharia +3
The NGC 5903 galaxy group is a nearby (~30 Mpc) system of ~30 members, dominated by the giant ellipticals NGC 5903 and NGC 5898. The group contains two unusual structures, a ~110 k…
Novae II. Model, multi-band outburst, bipolar ejecta, accretion disk, relativistic electrons, etc
Nimisha Kantharia
The study of novae is continued and a self-consistent updated physical model for classical/recurrent novae derived from multi-wavelength observations is presented. In particular, o…
Novae: I. The maximum magnitude relation with decline time (MMRD) and distance
Nimisha G. Kantharia
The origin and calibration of the maximum absolute magnitude relation with decline time (MMRD) for novae, first derived by Zwicky (1936) empirically validated by McLaughlin (1940)…
Gas Kinematics in the HII regions G351.69-1.15 and G351.63-1.25
V. S. Veena, S. Vig, A. Tej +2
We probe the structure and kinematics of two neighbouring H II regions identified as cometary and bipolar, using radio recombination lines (RRL). The H172α RRLs from these H II reg…