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researcher

A. Walker

288 papers hereh-index 7627k citations560 works total

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

author position
  • sole author6
  • middle author144
  • last author52

Across the 202 of 288 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO91
  • astro-ph.GA90
  • astro-ph.SR34
  • astro-ph24
  • astro-ph.IM24
  • astro-ph.HE13
same name
  • A. Walker — 72 papers, h 33
  • A. Walker — 25 papers, h 17
  • A. Walker — 22 papers, h 9
  • A. Walker — 16 papers, h 9
  • A. Walker — 15 papers, h 9
  • A. Walker — 11 papers

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
19962023
most citedOverview of the DESI Legacy Imaging Surveys

1.9k citations · 26.9k across the 284 of their papers we have counts for

collaborators
Showing 2020 · astro-ph.HEShow all

3 papers · 2 filters

astro-ph.HE2020★ 60 cited

Candidate Periodically Variable Quasars from the Dark Energy Survey and the Sloan Digital Sky Survey

Yu-Ching Chen, Xin Liu, Wei-Ting Liao +62

Periodically variable quasars have been suggested as close binary supermassive black holes. We present a systematic search for periodic light curves in 625 spectroscopically confir…

astro-ph.HE2020

A DESGW Search for the Electromagnetic Counterpart to the LIGO/Virgo Gravitational Wave Binary Neutron Star Merger Candidate S190510g

DES Collaboration, A. Garcia, R. Morgan +87

We present the results from a search for the electromagnetic counterpart of the LIGO/Virgo event S190510g using the Dark Energy Camera (DECam). S190510g is a binary neutron star (B…

astro-ph.HE2020★ 31 cited

Studying Type II supernovae as cosmological standard candles using the Dark Energy Survey

T. de Jaeger, L. Galbany, S. González-Gaitán +85

Despite vast improvements in the measurement of the cosmological parameters, the nature of dark energy and an accurate value of the Hubble constant (H0​) in the Hubble-Lemaître l…

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