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J. Halpern

34 papers hereh-index 191.4k citations37 works total

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

author position
  • first author8
  • middle author13
  • last author7

Across the 28 of 34 papers where every author was matched, so the position is known.

fields
  • astro-ph23
  • astro-ph.HE10
  • astro-ph.GA1
same name
  • J. Halpern — 144 papers, h 57
  • J. Halpern — 11 papers, h 5
  • J. Halpern — 11 papers, h 12
  • J. Halpern — 7 papers, h 4
  • J. Halpern — 4 papers, h 5
  • J. Halpern — 3 papers, h 27

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
19962026
most citedJets in GRBs

1.1k citations · 2.6k across the 34 of their papers we have counts for

collaborators
Showing 2001Show all

2 papers · 1 filter

astro-ph2001★ 9 cited

Keck Measurement of the XTE J2123-058 Radial Velocity Curve

John A. Tomsick, William A. Heindl, Deepto Chakrabarty +2

We measured the radial velocity curve of the companion of the neutron star X-ray transient XTE J2123-058. Its semi-amplitude (K_2) of 298.5 +/- 6.9 km/s is the highest value that h…

astro-ph2001★ 57 cited

GRB 000418: A Hidden Jet Revealed?

E. Berger, A. Diercks, D. A. Frail +14

We report on optical, near-infrared and centimeter radio observations of GRB000418 which allow us to follow the evolution of the afterglow from 2 to 200 days after the gamma-ray bu…

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