18 citations · 35 across the 3 of their papers we have counts for
5 papers · 1 filter
Star-dust geometry main determinant of dust attenuation in galaxies
Sonali Sachdeva, Biman B. Nath
Analysing a large representative sample of local galaxies (8707), we find that the variation in the shape of their dust attenuation curves is driven primarily by their structure, i…
Formation of disc galaxies around z~2
Sonali Sachdeva, Rupjyoti Gogoi, Kanak Saha +2
We present combined evolution of morphological and stellar properties of galaxies on the two sides of z=2 (2.0<z<4.0 and 1.5<z<2.0) in CDFS, with ground-based spectroscopic redshif…
Bright Compact Bulges (BCBs) at intermediate redshifts
Sonali Sachdeva, Kanak Saha
Studying bright (), intermediate-redshift (), disc dominated () galaxies from HST/ACS and WFC3 in Chandra Deep Field South, in rest-frame B and I-band,…
Survival of pure disk galaxies over the last 8 billion years
Sonali Sachdeva, Kanak Saha
Pure disk galaxies without any bulge component, i.e., neither classical nor pseudo, seem to have escaped the affects of merger activity inherent to hierarchical galaxy formation mo…
The evolution of disc galaxies with and without classical bulges since z~1
Sonali Sachdeva, Dimitri A. Gadotti, Kanak Saha +1
Establishing the relative role of internally and externally driven mechanisms responsible for disc and bulge growth is essential to understand the evolution of disc galaxies. In th…