Conference

Displaying 2941 - 2952 of 4979

Black Holes - 3
- Norbert Bodendorfer University of Erlangen-Nuremberg
- Yasha Neiman Okinawa Institute of Science and Technology Graduate University
- Marc Geiller École normale supérieure (ENS)
- Hal Haggard Bard College
July 23, 2013

PIRSA:13070054
Renormalization - 1
- Tim Morris University of Southampton
- Alessandro Codello SISSA International School for Advanced Studies
- Andreas Rodigast Universität Heidelberg - Institut für Theoretische Physik
- Dario Benedetti Ecole Polytechnique - CPHT
July 23, 2013

PIRSA:13070051
Black Holes in Asymptotically Safe Gravity

Frank Saueressig Radboud Universiteit Nijmegen

July 23, 2013

PIRSA:13070050
Measurement of Spectrum of Radiation from Horizon of Analog Black Hole

Bill Unruh University of British Columbia

July 23, 2013

PIRSA:13070049
Entanglement, Bekenstein-Hawking Entropy and Spinfoams

Eugenio Bianchi Pennsylvania State University

July 23, 2013

PIRSA:13070048
Black Holes in Loop Quantum Gravity: New Insights and Perspectives from Semiclassical Consistency

July 23, 2013

PIRSA:13070047
Black Holes - 2
- Yuki Yokokura RIKEN
- Kinjalk Lochan Tata Institute of Fundamental Research (TIFR)
- Jorge Pullin Louisiana State University
- Matteo Smerlak Capital Fund Management S.A.
July 22, 2013

PIRSA:13070046
Quantum Cosmology - 2
- Julien Grain University of Paris-Saclay
- Linda Linsefors Laboratoire de Physique Subatomique et de Cosmologie (LPSC Grenoble)
- Andrea Dapor University of Warsaw
- Edward Wilson-Ewing University of New Brunswick
July 22, 2013

PIRSA:13070043
Spin Foams - 2
- Giorgio Immirzi National Institute for Nuclear Physics
- Aleksander Mikovic Lusofona University
- Jeff Hnybida Irréversible Inc
- Wolfgang Wieland University of Erlangen-Nuremberg
July 22, 2013

PIRSA:13070045
Shape Dynamics - 2
- Sean Gryb University of Groningen
- Vasudev Shyam Stealth Startup
- Jeffrey Hazboun Utah State University
- Niayesh Afshordi University of Waterloo
July 22, 2013

PIRSA:13070044
Quantum Cosmology - 1
- Jonathan Engle Aix-Marseille University
- Steffen Gielen University of Sheffield
- Emanuele Alesci Pennsylvania State University
July 22, 2013

PIRSA:13070039
Shape Dynamics - 1
- Matteo Giuseppe Lostaglio Imperial College London
- Tim Koslowski Technical University of Applied Sciences Würzburg-Schweinfurt
- Julian Barbour University of Oxford
- Karim Thebault Ludwig-Maximilians-Universität München (LMU)
- Flavio Mercati University of Naples Federico II
July 22, 2013

PIRSA:13070040

Black Holes - 3
- Norbert Bodendorfer University of Erlangen-Nuremberg
- Yasha Neiman Okinawa Institute of Science and Technology Graduate University
- Marc Geiller École normale supérieure (ENS)
- Hal Haggard Bard College
July 23, 2013

PIRSA:13070054
Renormalization - 1
- Tim Morris University of Southampton
- Alessandro Codello SISSA International School for Advanced Studies
- Andreas Rodigast Universität Heidelberg - Institut für Theoretische Physik
- Dario Benedetti Ecole Polytechnique - CPHT
July 23, 2013

PIRSA:13070051
Black Holes in Asymptotically Safe Gravity

Frank Saueressig Radboud Universiteit Nijmegen

July 23, 2013

PIRSA:13070050

In this talk, I will briefly review the main ingredients of the gravitational asymptotic safety program before focusing on the phenomenological consequences originating from the scale-dependent couplings characteristic for the theory. In particular, I will discuss recent unexpected developments in unveiling the structure of microscopic black holes within Asymptotic Safety: in the asymptotic UV the structure of the quantum solutions is universal and given by the classical Schwarzschild-de Sitter solution, entailing a self-similarity between the classical and quantum regime. As a consequence asymptotically safe black holes evaporate completely and no Planck-size remnants are formed. The relation of these results to previous criticism that Asymptotic Safety does not reproduce the state-count of a conformal field theory will be addressed.
Measurement of Spectrum of Radiation from Horizon of Analog Black Hole

Bill Unruh University of British Columbia

July 23, 2013

PIRSA:13070049
Entanglement, Bekenstein-Hawking Entropy and Spinfoams

Eugenio Bianchi Pennsylvania State University

July 23, 2013

PIRSA:13070048

I review recent developments on vacuum entanglement perturbations in perturbative quantum gravity and spinfoams, and discuss their relevance for understanding the nature of black hole entropy.
Black Holes in Loop Quantum Gravity: New Insights and Perspectives from Semiclassical Consistency

July 23, 2013

PIRSA:13070047

I will argue that the recently introduced quasilocal framework for black hole mechanics (based on the form of the near horizon geometry of stationary black holes (BHs)) together with an additional assumption on the degeneracy of the area spectrum in quantum gravity (holography for non geometric degrees of freedom) leads to agreement between the statistical mechanical treatment of quantum black holes and standard semiclassical results in BH thermodynamics. More precisely, up to small quantum corrections, quantum black holes satisfy the following properties: Entropy is Bekenstein-Hawking entropy, and fluctuations of the horizon area are small. Moreover, under the above assumption, an explicit correspondence between the statistical mechanical treatment of the fundamental LQG degrees of freedom and the semiclassical Euclidean path integral formulation can be explicitly established.
Black Holes - 2
- Yuki Yokokura RIKEN
- Kinjalk Lochan Tata Institute of Fundamental Research (TIFR)
- Jorge Pullin Louisiana State University
- Matteo Smerlak Capital Fund Management S.A.
July 22, 2013

PIRSA:13070046
Quantum Cosmology - 2
- Julien Grain University of Paris-Saclay
- Linda Linsefors Laboratoire de Physique Subatomique et de Cosmologie (LPSC Grenoble)
- Andrea Dapor University of Warsaw
- Edward Wilson-Ewing University of New Brunswick
July 22, 2013

PIRSA:13070043
Spin Foams - 2
- Giorgio Immirzi National Institute for Nuclear Physics
- Aleksander Mikovic Lusofona University
- Jeff Hnybida Irréversible Inc
- Wolfgang Wieland University of Erlangen-Nuremberg
July 22, 2013

PIRSA:13070045
Shape Dynamics - 2
- Sean Gryb University of Groningen
- Vasudev Shyam Stealth Startup
- Jeffrey Hazboun Utah State University
- Niayesh Afshordi University of Waterloo
July 22, 2013

PIRSA:13070044
Quantum Cosmology - 1
- Jonathan Engle Aix-Marseille University
- Steffen Gielen University of Sheffield
- Emanuele Alesci Pennsylvania State University
July 22, 2013

PIRSA:13070039
Shape Dynamics - 1
- Matteo Giuseppe Lostaglio Imperial College London
- Tim Koslowski Technical University of Applied Sciences Würzburg-Schweinfurt
- Julian Barbour University of Oxford
- Karim Thebault Ludwig-Maximilians-Universität München (LMU)
- Flavio Mercati University of Naples Federico II
July 22, 2013

PIRSA:13070040

Title	Speaker(s)	Date	Talk Type	Info link
Black Holes - 3	Norbert Bodendorfer, Yasha Neiman, Marc Geiller, Hal Haggard	2013-07-23	Conference	View details
Renormalization - 1	Tim Morris, Alessandro Codello, Andreas Rodigast, Dario Benedetti	2013-07-23	Conference	View details
Black Holes in Asymptotically Safe Gravity	Frank Saueressig	2013-07-23	Conference	View details
Measurement of Spectrum of Radiation from Horizon of Analog Black Hole	Bill Unruh	2013-07-23	Conference	View details
Entanglement, Bekenstein-Hawking Entropy and Spinfoams	Eugenio Bianchi	2013-07-23	Conference	View details
Black Holes in Loop Quantum Gravity: New Insights and Perspectives from Semiclassical Consistency		2013-07-23	Conference	View details
Black Holes - 2	Yuki Yokokura, Kinjalk Lochan, Jorge Pullin, Matteo Smerlak	2013-07-22	Conference	View details
Quantum Cosmology - 2	Julien Grain, Linda Linsefors, Andrea Dapor, Edward Wilson-Ewing	2013-07-22	Conference	View details
Spin Foams - 2	Giorgio Immirzi, Aleksander Mikovic, Jeff Hnybida, Wolfgang Wieland	2013-07-22	Conference	View details
Shape Dynamics - 2	Sean Gryb, Vasudev Shyam, Jeffrey Hazboun, Niayesh Afshordi	2013-07-22	Conference	View details
Quantum Cosmology - 1	Jonathan Engle, Steffen Gielen, Emanuele Alesci	2013-07-22	Conference	View details
Shape Dynamics - 1	Matteo Giuseppe Lostaglio, Tim Koslowski, Julian Barbour, Karim Thebault, Flavio Mercati	2013-07-22	Conference	View details

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