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researcher

J. Shields

32 papers hereh-index 486.7k citations202 works total

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

author position
  • sole author1
  • first author3
  • middle author15
  • last author9

Across the 28 of 32 papers where every author was matched, so the position is known.

fields
  • astro-ph32
same name
  • J. Shields — 5 papers, h 9

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
19982008
most citedThe Central Engines of 19 LINERs as Viewed by Chandra

75 citations · 213 across the 11 of their papers we have counts for

collaborators
Showing 2006Show all

3 papers · 1 filter

astro-ph2006★ 3 cited

Emission-Line versus Continuum Correlations in Active Galactic Nuclei

Joseph C. Shields

The Baldwin Effect, a negative correlation between emission-line equivalent width and luminosity in active galactic nuclei, is still of interest as a diagnostic of accretion physic…

astro-ph2006★ 35 cited

Chandra Observations of Candidate "True" Seyfert 2 Nuclei

Himel Ghosh, Richard W. Pogge, Smita Mathur +2

The Unification Model for active galactic nuclei posits that Seyfert 2s are intrinsically like Seyfert 1s, but that their broad-line regions (BLRs) are hidden from our view. A Seyf…

astro-ph2006★ 75 cited

The Central Engines of 19 LINERs as Viewed by Chandra

H. M. L. G. Flohic, M. Eracleous, G. Chartas +2

Using archival Chandra observations of 19 LINERs we explore the X-ray properties of their inner kiloparsec to determine the origin of their nuclear X-ray emission, to investigate t…

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