727 citations
- Louisiana State UniversityUS5 papers
- Institute of Physics of the Slovak Academy of SciencesSK3 papers
- Slovak Academy of SciencesSK3 papers
- University of California, BerkeleyUS3 papers
- Berkeley CollegeUS2 papers
- California Institute of TechnologyUS2 papers
- University of California, Santa BarbaraUS2 papers
- Case Western Reserve UniversityUS1 paper
- Cornell UniversityUS1 paper
- Courant Institute of Mathematical SciencesUS1 paper
- Interaction Institute for Social ChangeUS1 paper
- Kyiv Academic UniversityUA1 paper
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hep-th2005★ 6 cited
An effective theory of initial conditions in inflation
Hael Collins, R. Holman
We examine the renormalization of an effective theory description of a general initial state set in an isotropically expanding space-time, which is done to understand how to includ…
hep-th2004★ 80 cited
Realistic clocks, universal decoherence and the black hole information paradox
Rodolfo Gambini, Rafael Porto, Jorge Pullin
Ordinary quantum mechanics is formulated on the basis of the existence of an ideal classical clock external to the system under study. This is clearly an idealization. As emphasize…
hep-th2004★ 4 cited
No black hole information puzzle in a relational universe
Rodolfo Gambini, Rafael Porto, Jorge Pullin
The introduction of a relational time in quantum gravity naturally implies that pure quantum states evolve into mixed quantum states. We show, using a recently proposed concrete im…