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researcher

A. Koch

110 papers hereh-index 374.9k citations216 works total

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

author position
  • first author38
  • middle author47
  • last author9

Across the 94 of 110 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA64
  • astro-ph17
  • astro-ph.SR16
  • astro-ph.CO8
  • astro-ph.IM4
  • astro-ph.HE1
same name
  • A. Koch — 4 papers, h 15
  • A. Koch — 2 papers, h 2
  • A. Koch — 2 papers, h 17
  • A. Koch — 2 papers, h 3
  • A. Koch — 1 paper, h 3
  • A. Koch — 1 paper, h 1

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
20032020
most citedIdentification of strontium in the merger of two neutron stars

489 citations · 5.7k across the 110 of their papers we have counts for

collaborators
Showing 2007Show all

2 papers · 1 filter

astro-ph2007

Kinematic and Chemical constraints on the formation of M31's inner and outer halo

A. Koch, R. M. Rich, D. B. Reitzel +8

The halo of M31 shows a wealth of substructures that are consistent with satellite accretion. Here we report on kinematic and abundance results from Keck/DEIMOS spectroscopy in the…

astro-ph2007★ 36 cited

A Wide-Field View of Leo II -- A Structural Analysis Using the SDSS

Matthew G. Coleman, Katrin Jordi, Hans-Walter Rix +2

Using SDSS I data, we have analysed the stellar distribution of the Leo II dwarf spheroidal galaxy (distance of 233 kpc) to search for evidence of tidal deformation. The existing S…

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