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O. Obregon

Identifiers

  • name variant O. Obregon 0.60 · backfill

Papers (27)

  1. Unveiling the tachyon dynamics in the Carrollian limit gr-qc · 2010 · author #3
  2. Twisted Covariant Noncommutative Self-dual Gravity hep-th · 2008 · author #3
  3. Crossing the phantom divide in an interacting generalized Chaplygin gas hep-th · 2007 · author #3
  4. WKB-type Approximation to Noncommutative Quantum Cosmology gr-qc · 2007 · author #2
  5. Towards Noncommutative Quantum Black Holes hep-th · 2006 · author #2
  6. Noncommutative 6D Gauge Higgs Unification Models hep-th · 2005 · author #2
  7. Non-Abelian Born-Infeld theory without the square root hep-th · 2005 · author #1
  8. Towards SDp-brane Quantization hep-th · 2004 · author #3
  9. Noncommutative Topological Half-flat Gravity hep-th · 2004 · author #2
  10. Noncommutative Self-dual Gravity hep-th · 2003 · author #2
  11. Noncommutative Topological Theories of Gravity hep-th · 2002 · author #2
  12. Noncommutative Quantum Cosmology hep-th · 2001 · author #2
  13. A Vector Non-abelian Chern-Simons Duality hep-th · 2001 · author #2
  14. On S-duality in (2+1)-Chern-Simons Supergravity hep-th · 2000 · author #2
  15. Finite action, holographic conformal anomaly and quantum brane-worlds in d5 gauged supergravity hep-th · 2000 · author #2
  16. Searching for S-duality in Gravitation hep-th · 2000 · author #2
  17. Entropy using Path Integrals for Quantum Black Hole Models gr-qc · 2000 · author #1
  18. Unified approach to study quantum properties of primordial black holes, wormholes and of quantum cosmology gr-qc · 1999 · author #2
  19. Remarks on 2+1 Self-dual Chern-Simons Gravity hep-th · 1999 · author #2
  20. Can primordial wormholes be induced by GUTs at the early Universe? gr-qc · 1999 · author #2
  21. (Non) singular Kantowski-Sachs Universe from quantum spherically reduced matter hep-th · 1999 · author #2
  22. Dual Description of Supergravity MacDowell-Mansouri Theory hep-th · 1998 · author #3
  23. Induced wormholes due to quantum effects of spherically reduced matter in large N approximation hep-th · 1998 · author #2
  24. Pursuing Gravitational S-Duality hep-th · 1998 · author #2
  25. Gravitational Duality in MacDowell-Mansouri Gauge Theory hep-th · 1998 · author #2
  26. Yang-Mills analogues of the Immirzi ambiguity gr-qc · 1998 · author #2
  27. Towards a Gravitational Analog to S-duality in Non-abelian Gauge Theories hep-th · 1997 · author #2

Mentions

  • 1009.0105 #3 · backfill · confidence 0.70 O. Obregon
  • 0808.0211 #3 · backfill · confidence 0.70 O. Obregon
  • 0710.4283 #3 · backfill · confidence 0.70 O. Obregon

Frequent Coauthors