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S. Walker

39 papers hereh-index 231.5k citations94 works total

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

author position
  • first author14
  • middle author15
  • last author8

Across the 37 of 39 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO14
  • astro-ph.GA13
  • astro-ph.HE12
same name
  • S. Walker — 58 papers, h 42
  • S. Walker — 36 papers, h 30
  • S. Walker — 23 papers, h 18
  • S. Walker — 19 papers, h 8
  • S. Walker — 18 papers, h 12
  • S. Walker — 17 papers, h 13

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
20122022
most citedThe Physics of Galaxy Cluster Outskirts

127 citations · 1.2k across the 39 of their papers we have counts for

collaborators
Showing 2014 · astro-ph.GAShow all

3 papers · 2 filters

astro-ph.GA2014★ 22 cited

A deep Chandra observation of the hot gaseous halo around a rare, extremely massive and relativistic jet launching spiral galaxy

S. A. Walker, J. Bagchi, A. C. Fabian

We present a deep Chandra observation of the extremely massive spiral galaxy 2MASX J23453268-0449256, the first X-ray observation of this very rare system which features the larges…

astro-ph.GA2014★ 26 cited

Exploring the origin of a large cavity in Abell 1795 using deep Chandra observations

S. A. Walker, A. C. Fabian, P. Kosec

We examine deep stacked Chandra observations of the galaxy cluster Abell 1795 (over 700ks) to study in depth a large (34 kpc radius) cavity in the X-ray emission. Curiously, despit…

astro-ph.GA2014★ 19 cited

The X-ray coronae of the two brightest galaxies in the Coma cluster

J. S. Sanders, A. C. Fabian, M. Sun +4

We use deep Chandra X-ray Observatory observations to examine the coronae of the two brightest cluster galaxies in the Coma cluster of galaxies, NGC 4874 and NGC 4889. We find that…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.