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researcher

R. Opher

45 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 author5
  • first author8
  • middle author1
  • last author29

Across the 43 of 45 papers where every author was matched, so the position is known.

fields
  • astro-ph34
  • astro-ph.CO7
  • gr-qc2
  • astro-ph.SR1
  • physics.plasm-ph1
same name
  • R. Opher — 4 papers
  • R. Opher — 1 paper, h 2
  • R. Opher — 1 paper

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
19972013
most citedStudying the decay of the vacuum energy with the observed density fluctuation spectrum

54 citations · 467 across the 45 of their papers we have counts for

collaborators
Showing gr-qcShow all

2 papers · 1 filter

gr-qc2002★ 45 cited

Casimir energy in multiply connected static hyperbolic Universes

D. Muller, H. V. Fagundes, R. Opher

We generalize a previously obtained result, for the case of a few other static hyperbolic universes with manifolds of nontrivial topology as spatial sections.

gr-qc2001★ 27 cited

Casimir energy in a small volume multiply connected static hyperbolic pre-inflationary Universe

Daniel Muller, Helio V. Fagundes, Reuven Opher

A few years ago, Cornish, Spergel and Starkman (CSS), suggested that a multiply connected ``small'' Universe could allow for classical chaotic mixing as a pre-inflationary homogeni…

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