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researcher

R. Opher

8 papers hereh-index 16814 citations188 works total

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

author position
  • sole author2
  • first author1
  • last author4

Across the 7 of 8 papers where every author was matched, so the position is known.

fields
  • astro-ph8
same name
  • R. Opher — 1 paper
  • R. Opher — 1 paper, h 2

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
20002005
most citedConstraints on dark energy from the observed density fluctuations spectrum and supernova data

3 citations · 5 across the 6 of their papers we have counts for

collaborators
Showing 2003 · astro-phShow all

1 paper · 2 filters

astro-ph2003

Ten Major Challenges in Cosmology

Reuven Opher

What are the important unanswered questions in cosmology? The choice as to which are the most important is somewhat personal. In the view of the author, the ten topics chosen here…

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