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researcher

O. Obregón

10 papers hereh-index 211.3k citations154 works total

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

author position
  • sole author1
  • first author2
  • middle author5
  • last author2

Across the 10 of 10 papers where every author was matched, so the position is known.

fields
  • hep-th8
  • gr-qc2

identity via Semantic Scholar / OpenAlex

activity
20002007
most citedWKB-type Approximation to Noncommutative Quantum Cosmology

9 citations · 9 across the 1 of their papers we have counts for

collaborators
Showing 2000Show all

1 paper · 1 filter

hep-th2000

Searching for S-duality in Gravitation

H. Garcia-Compean, O. Obregon, C. Ramirez

We overview some attempts to find S-duality analogues of non-supersymmetric Yang-Mills theory, in the context of gravity theories. The case of MacDowell-Mansouri gauge theory of gr…

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