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researcher

J. Helsby

7 papers hereh-index 11639 citations20 works total

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

author position
  • middle author5
  • last author1

Across the 6 of 7 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO4
  • physics.ins-det2
  • astro-ph.GA1

identity via Semantic Scholar / OpenAlex

activity
20082020
most citedAn Empirical Characterization of Extended Cool Gas Around Galaxies Using MgII Absorption Features

304 citations · 613 across the 7 of their papers we have counts for

collaborators
Showing 2020Show all

1 paper · 1 filter

astro-ph.GA2020★ 70 cited

A Complete Census of Circumgalactic MgII at Redshift z<~ 0.5

Yun-Hsin Huang, Hsiao-Wen Chen, Stephen A. Shectman +5

We present a survey of MgII absorbing gas in the vicinity of 380 random galaxies, using 156 background quasi-stellar objects(QSOs) as absorption-line probes. The sample comprises 2…

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