958 citations · 6.3k across the 174 of their papers we have counts for
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Nonstandard optics from quantum spacetime
Rodolfo Gambini, Jorge Pullin
We study light propagation in the picture of semi-classical space-time that emerges in canonical quantum gravity in the loop representation. In such picture, where space-time exhib…
Matters of Gravity, The newsletter of the APS Topical Group on Gravitation
Jorge Pullin
Contents: Editorial News: - Topical group news, by Jim Isenberg - Summer school in gravitational physics opportunity, by Jim Hartle - Bogart, Bergman and (Al)bert, by Clifford Will…
Gravitational radiation from Schwarzschild black holes: the second order perturbation formalism
Reinaldo Gleiser, Carlos Nicasio, Richard Price +1
The perturbation theory of black holes has been useful recently for providing estimates of gravitational radiation from black hole collisions. Second order perturbation theory, rel…
An overview of canonical quantum gravity
Jorge Pullin
This is a summary of a talk delivered at the workshop ``Quantum gravity in the Southern Cone II''. We present a very brief review of current results on canonical quantization of ge…
Does loop quantum gravity imply Lambda=0?
Rodolfo Gambini, Jorge Pullin
We suggest that in a recently proposed framework for quantum gravity, where Vassiliev invariants span the the space of states, the latter is dramatically reduced if one has a non-v…
The imposition of Cauchy data to the Teukolsky equation III: The rotating case
Manuela Campanelli, Carlos O. Lousto, John Baker +2
We solve the problem of expressing the Weyl scalars that describe gravitational perturbations of a Kerr black hole in terms of Cauchy data. To do so we use geometrical identiti…