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researcher

S. Sigurdsson

8 papers hereh-index 477.6k citations193 works total

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

author position
  • sole author2
  • first author2
  • middle author3
  • last author1

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • astro-ph8

identity via Semantic Scholar / OpenAlex

activity
19942005
most citedUpdate on Pulsar B1620−26 in M4: Observations, Models, and Implications

3 citations · 5 across the 5 of their papers we have counts for

collaborators
Showing 1994Show all

1 paper · 1 filter

astro-ph1994

The Companion of M4a: A Planet or a Star?

Steinn Sigurdsson

The P¨ (Backer 1992, Backer et al. 1993, Thorsett et al. 1993) observed for PSR~B1620-26 in the globular cluster M4 is most likely due to external gravitational jerk from a…

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