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D. Sowards-Emmerd

3 papers hereh-index 6270 citations17 works total

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

author position
  • first author2
  • middle author1

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • astro-ph3

identity via Semantic Scholar / OpenAlex

most citedA Northern Survey of Gamma-Ray Blazar Candidates

104 citations · 268 across the 3 of their papers we have counts for

collaborators
Showing astro-phShow all

3 papers · 1 filter

astro-ph2005★ 104 cited

A Northern Survey of Gamma-Ray Blazar Candidates

David Sowards-Emmerd, Roger W. Romani, Peter F. Michelson +2

In preparation for GLAST, we have compiled a sample of blazar candidates to increase the pool of well studied AGN from which GLAST counterparts will be drawn. Sources were selected…

astro-ph2004★ 93 cited

Q0906+6930: The Highest-Redshift Blazar

Roger W. Romani, David Sowards-Emmerd, Lincoln Greenhill +1

We report the discovery of a radio-loud flat-spectrum QSO at z=5.47 with properties similar to those of the EGRET gamma-ray blazars. This source is the brightest radio QSO at z>5,…

astro-ph2004★ 71 cited

Blazar Counterparts for 3EG Sources at -40 < decl. < 0: Pushing South Through the Bulge

D. Sowards-Emmerd, R. W. Romani, P. F. Michelson +1

Supplementing existing survey data with VLA observations, we have extended γ−ray counterpart identifications down to decl. = -40∘ using our Figure of Merit approach. We fi…

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