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researcher

N. Welikala

67 papers hereh-index 3712.8k citations98 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author6
  • middle author25
  • last author19

Across the 50 of 67 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO41
  • astro-ph.GA22
  • astro-ph.IM3
  • astro-ph1
same name
  • N. Welikala — 6 papers
  • N. Welikala — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20072025
most citedMass and environment as drivers of galaxy evolution in SDSS and zCOSMOS and the origin of the Schechter function

2k citations · 8.2k across the 66 of their papers we have counts for

collaborators
Showing 2011Show all

3 papers · 1 filter

astro-ph.CO2011★ 2 cited

Pixel-z: Studying Substructure and Stellar Populations in Galaxies out to z~3 using Pixel Colors I. Systematics

Niraj Welikala, Andrew M. Hopkins, Brant E. Robertson +7

We perform a pixel-by-pixel analysis of 467 galaxies in the GOODS-VIMOS survey to study systematic effects in extracting properties of stellar populations (age, dust, metallicity a…

astro-ph.CO2011★ 20 cited

X-ray Groups of Galaxies at 0.5<z<1 in zCOSMOS: Increased AGN Activities in High Redshift Groups

M. Tanaka, A. Finoguenov, S. J. Lilly +48

We present a photometric and spectroscopic study of galaxies at 0.5<z<1 as a function of environment based on data from the zCOSMOS survey. There is a fair amount of evidence that…

astro-ph.CO2011★ 338 cited

The radial and azimuthal profiles of Mg II absorption around 0.5 < z < 0.9 zCOSMOS galaxies of different colors, masses and environments

R. Bordoloi, S. J. Lilly, C. Knobel +50

We map the radial and azimuthal distribution of Mg II gas within 200 kpc (physical) of 4000 galaxies at redshifts 0.5 < z < 0.9 using co-added spectra of more than 5000 background…

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