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researcher

Barbara Sandhoefer

4 papers hereh-index 92.1k citations10 works total

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

author position
  • middle author2
  • last author2

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • gr-qc2
  • hep-th1
  • math-ph1

identity via Semantic Scholar / OpenAlex

activity
20062009
most citedQuantum phantom cosmology

155 citations · 426 across the 4 of their papers we have counts for

collaborators
Showing 2007Show all

1 paper · 1 filter

gr-qc2007★ 100 cited

Quantum cosmology with big-brake singularity

Alexander Kamenshchik, Claus Kiefer, Barbara Sandhoefer

We investigate a cosmological model with a big-brake singularity in the future: while the first time derivative of the scale factor goes to zero, its second time derivative tends t…

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