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Helen M. Johnston

5 papers hereh-index 293 citations3 works total

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

author position
  • middle author3
  • last author1

Across the 4 of 5 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA3
  • astro-ph1
  • astro-ph.CO1

identity via Semantic Scholar / OpenAlex

activity
19982025
most citedATLBS Extended Source Sample: The evolution in radio source morphology with flux density

66 citations · 194 across the 5 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

3 papers · 1 filter

astro-ph.GA2025

findAbar: how astronomers may perceive the bar in galaxies differently

Elizabeth J. Iles, Joss Bland-Hawthorn, Courtney Crawford +18

Bars are ubiquitous morphological features in the observed distribution of galaxies. There are similarly many methods for classifying these features and, without a strict theoretic…

astro-ph.GA2016★ 50 cited

The Large Area Radio Galaxy Evolution Spectroscopic Survey (LARGESS): Survey design, data catalogue and GAMA/WiggleZ spectroscopy

John H. Y. Ching, Elaine M. Sadler, Scott M. Croom +6

We present the Large Area Radio Galaxy Evolution Spectroscopic Survey (LARGESS), a spectroscopic catalogue of radio sources designed to include the full range of radio AGN populati…

astro-ph.GA2015★ 20 cited

Kinematic signatures of AGN feedback in moderately powerful radio galaxies at z~2 observed with SINFONI

C. Collet, N. P. H. Nesvadba, C. De Breuck +6

Most successful galaxy formation scenarios now postulate that the intense star formation in massive, high-redshift galaxies during their major growth period was truncated when powe…

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