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researcher

J. Halpern

6 papers hereh-index 5711.1k citations419 works total

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

author position
  • first author1
  • middle author5

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

fields
  • astro-ph6

identity via Semantic Scholar / OpenAlex

activity
20002004
most citedThe afterglow and complex environment of the optically dim burst GRB 980613

47 citations · 47 across the 3 of their papers we have counts for

collaborators
Showing 2003Show all

1 paper · 1 filter

astro-ph2003

Long Term Profile Variability of Double-Peaked Emission Lines in AGNs

Karen T. Lewis, Michael Eracleous, Jules P. Halpern +1

An increasing number of AGNs exhibit broad, double-peaked Balmer emission lines, which are thought to arise from the outer regions of the accretion disk which fuels the AGN. The li…

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