281 citations · 542 across the 8 of their papers we have counts for
4 papers · 1 filter
On the generation of asymmetric warps in disk galaxies
Kanak Saha, Chanda J. Jog
The warps in many spiral galaxies are now known to asymmetric. Recent sensitive observations have revealed that asymmetry of warps may be the norm rather than exception. However th…
Constraints on the halo density profile using HI flaring in the outer Galaxy
C. A. Narayan, K. Saha, C. J. Jog
The observed flaring of HI disk in the outer region of galaxies has been used in the past to determine the shape of the dark matter halo. Previous studies based on this concept sug…
Lopsided spiral galaxies: evidence for gas accretion
F. Bournaud, F. Combes, C. J. Jog +1
We quantify the degree of lopsidedness for a sample of 149 galaxies observed in the near-infrared from the OSUBGS sample, and try to explain the physical origin for the observed di…
Galaxy mergers with various mass ratios: properties of remnants
F. Bournaud, C. J. Jog, F. Combes
We study galaxy mergers with various mass ratios using N-body simulations, with an emphasis on the unequal-mass mergers in the relatively unexplored range of mass-ratios 4:1-10:1.…