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researcher

S. I. Loubser

49 papers hereh-index 171.2k citations68 works total

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

author position
  • sole author2
  • first author13
  • middle author31
  • last author3

Across the 49 of 49 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA36
  • astro-ph.CO11
  • astro-ph1
  • astro-ph.HE1

identity via Semantic Scholar / OpenAlex

activity
20082026
most citedAge-dating Luminous Red Galaxies observed with the Southern African Large Telescope

593 citations · 1.8k across the 47 of their papers we have counts for

collaborators
Showing 2020Show all

3 papers · 1 filter

astro-ph.GA2020★ 9 cited

Dynamical masses of brightest cluster galaxies II: constraints on the stellar IMF

S. I. Loubser, H. Hoekstra, A. Babul +2

We use stellar and dynamical mass profiles, combined with a stellar population analysis, of 32 brightest cluster galaxies (BCGs) at redshifts of 0.05 ≤z≤ 0.30, to place c…

astro-ph.CO2020★ 302 cited

The Atacama Cosmology Telescope: A Catalog of > 4000 Sunyaev-Zel'dovich Galaxy Clusters

M. Hilton, C. Sifón, S. Naess +146

We present a catalog of 4195 optically confirmed Sunyaev-Zel'dovich (SZ) selected galaxy clusters detected with signal-to-noise > 4 in 13,211 deg2 of sky surveyed by the Atacama…

astro-ph.GA2020★ 17 cited

Dynamical masses of brightest cluster galaxies I: stellar velocity anisotropy and mass-to-light ratios

S. I. Loubser, A. Babul, H. Hoekstra +3

We investigate the stellar and dynamical mass profiles in the centres of 25 brightest cluster galaxies (BCGs) at redshifts of 0.05 ≤z≤ 0.30. Our spectroscopy enables us t…

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