Format results

Talk

Welcome and Opening Remarks
Bianca Dittrich Perimeter Institute for Theoretical Physics

Approaches to Quantum Gravity: Key Achievements and Open Issues
Hermann Nicolai MaxPlanckInstitut für Gravitationsphysik

Quantum gravity from the loop perspective
Alejandro Perez AixMarseille University

Lessons for quantum gravity from quantum information theory
Daniel Harlow Massachusetts Institute of Technology (MIT)

Understanding of QG from string theory
Herman Verlinde Princeton University

Progress in horizon thermodynamics
Aron Wall University of Cambridge

Asymptotically Safe Amplitudes from the Quantum Effective Action
Frank Saueressig Radboud Universiteit Nijmegen

The Remarkable Roundness of the Quantum Universe
Renate Loll Radboud Universiteit Nijmegen


Talk

PSI 2019/2020  Quantum Gravity Part 1  Lecture 6
Bianca Dittrich Perimeter Institute for Theoretical Physics

PSI 2019/2020  Quantum Gravity Part 1  Lecture 5
Bianca Dittrich Perimeter Institute for Theoretical Physics

PSI 2019/2020  Quantum Gravity Part 1  Lecture 4
Bianca Dittrich Perimeter Institute for Theoretical Physics

PSI 2019/2020  Quantum Gravity Part 1  Lecture 3
Bianca Dittrich Perimeter Institute for Theoretical Physics

PSI 2019/2020  Quantum Gravity Part 1  Lecture 2
Bianca Dittrich Perimeter Institute for Theoretical Physics

PSI 2019/2020  Quantum Gravity Part 1  Lecture 1
Bianca Dittrich Perimeter Institute for Theoretical Physics


Talk

PSI 2019/2020  Gravitational Physics  Lecture 15
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 14
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 13
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 12
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 11
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 10
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 9
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 8
Ruth Gregory King's College London


Talk


10 years of the quantum SWITCH: state of the art and new perspectives
Giulio Chiribella University of Hong Kong (HKU)

Cyclic quantum causal models and violations of causal inequalities
Ognyan Oreshkov Université Libre de Bruxelles

TBA
Laura Henderson University of Waterloo

Composing causal orderings
Aleks Kissinger University of Oxford

Quantum principle of relativity
Andrzej Dragan University of Warsaw


What happens when we quantize time?
Alexander Smith Saint Anselm College


Talk

Welcome and Opening Remarks
Bianca Dittrich Perimeter Institute for Theoretical Physics

Quantum Spacetime from Lattice Gravity à la CDT
Renate Loll Radboud Universiteit Nijmegen

How complement maps can cure divergences
Sylvie Paycha University of Potsdam

The gravitational Wilson loop and the nonAbelian Stokes' theorem
Reiko Toriumi Okinawa Institute of Science and Technology Graduate University

The dynamics of difference
Lee Smolin Perimeter Institute for Theoretical Physics


Probing fundamental physics with gravitational waves
Cecilia Chirenti Universidade Federal do ABC

Implications of the Quantum Nature Spacetime for the Big Bang and Black Holes
Abhay Ashtekar Pennsylvania State University


Talk

On the possible role of nilpotent internal symmetries in unification
Andras Laszlo Wigner Research Center for Physics

Rethinking the origin of neutrino masses: the role of gravity
Lena Funcke University of Bonn

Swampland Constraints on Neutrino Masses and Dark Energy
Irene Valenzuela European Organization for Nuclear Research (CERN)


Exceptional Quantum Algebra for the Standard Model of Particle Physics
Ivan Todorov Bulgarian Academy of Sciences

SO(7,7) Structure of Standard Model Fermions
Kirill Krasnov University of Nottingham

The Standard Model from A Jordan Algebra
Latham Boyle University of Edinburgh

Particle Theory from Jordan Geometry
Shane Farnsworth Max Planck Institute for Gravitational Physics  Albert Einstein Institute (AEI)


Talk

PSI 2019/2020  Relativity (Kubiznak)  Lecture 15
David Kubiznak Charles University

PSI 2019/2020  Relativity (Kubiznak)  Lecture 14
David Kubiznak Charles University

PSI 2019/2020  Relativity (Kubiznak)  Lecture 13
David Kubiznak Charles University

PSI 2019/2020  Relativity (Kubiznak)  Lecture 12
David Kubiznak Charles University

PSI 2019/2020  Relativity (Kubiznak)  Lecture 11
David Kubiznak Charles University

PSI 2019/2020  Relativity (Kubiznak)  Lecture 10
David Kubiznak Charles University

PSI 2019/2020  Relativity (Kubiznak)  Lecture 9
David Kubiznak Charles University

PSI 2019/2020  Relativity (Kubiznak)  Lecture 8
David Kubiznak Charles University


Talk


Talk

PSI 2018/2019  Explorations in Quantum Gravity  Lecture 15

Sebastian Steinhaus Friedrich Schiller University Jena

Etera Livine French National Centre for Scientific Research (CNRS)

Laurent Freidel Perimeter Institute for Theoretical Physics


PSI 2018/2019  Explorations in Quantum Gravity  Lecture 14

Wolfgang Wieland University of ErlangenNuremberg

Hal Haggard Bard College


PSI 2018/2019  Explorations in Quantum Gravity  Lecture 13
Maïté Dupuis Perimeter Institute for Theoretical Physics

PSI 2018/2019  Explorations in Quantum Gravity  Lecture 12
Maïté Dupuis Perimeter Institute for Theoretical Physics

PSI 2018/2019  Explorations in Quantum Gravity  Lecture 11
Maïté Dupuis Perimeter Institute for Theoretical Physics

PSI 2018/2019  Explorations in Quantum Gravity  Lecture 10
Maïté Dupuis Perimeter Institute for Theoretical Physics

PSI 2018/2019  Explorations in Quantum Gravity  Lecture 9
Maïté Dupuis Perimeter Institute for Theoretical Physics

PSI 2018/2019  Explorations in Quantum Gravity  Lecture 8
Maïté Dupuis Perimeter Institute for Theoretical Physics


Talk

PSI 2018/2019  Strong Field Gravity  Lecture 15
William East Perimeter Institute for Theoretical Physics

PSI 2018/2019  Strong Field Gravity  Lecture 14
William East Perimeter Institute for Theoretical Physics

PSI 2018/2019  Strong Field Gravity  Lecture 13
William East Perimeter Institute for Theoretical Physics

PSI 2018/2019  Strong Field Gravity  Lecture 12
William East Perimeter Institute for Theoretical Physics

PSI 2018/2019  Strong Field Gravity  Lecture 11
William East Perimeter Institute for Theoretical Physics

PSI 2018/2019  Strong Field Gravity  Lecture 10
William East Perimeter Institute for Theoretical Physics

PSI 2018/2019  Strong Field Gravity  Lecture 9
William East Perimeter Institute for Theoretical Physics

PSI 2018/2019  Strong Field Gravity  Lecture 8
William East Perimeter Institute for Theoretical Physics


Talk


Hitting the High Notes: The High Frequency Dynamics of Neutron Star Mergers
William East Perimeter Institute for Theoretical Physics
PIRSA:18060045 
PostMerger Gravitational Wave Emission
Andreas Bauswein Max Planck Institute for Astrophysics (MPA), Garching
PIRSA:18060046 
Searching for Ultralight Particles with Gravitational Waves
Masha Baryakhtar University of Washington
PIRSA:18060047 
3G Detectors, Voyager
Rana Adhikari California Institute of Technology (Caltech)  Division of Physics Mathematics & Astronomy
PIRSA:18060048 
Discussion Session
PIRSA:18060049 
Gravitational Wave Telescopes: Some Cosmological Considerations
Latham Boyle University of Edinburgh
PIRSA:18060050 
Astrophysics and Cosmology with GravitationalWave Population Inference
Eric Thrane Monash University  Department of Physics
PIRSA:18060051


Talk

Searching for Light Bosons with Black Hole Superradiance
Savas Dimopoulos Stanford University

Superradiant instabilities and rotating black holes
Sam Dolan University of Southampton
PIRSA:18050028 
Superradiant instabilities and rotating black holes
Avery Broderick University of Waterloo

Measuring StellarMass Black Hole Spins via Xray Spectroscopy
James Steiner Massachusetts Institute of Technology (MIT)

Superradiance Beyond the Linear Regime
Frans Pretorius Princeton University

Characterization of compact objects with present and future groundbased gravitationalwave detectors
Salvatore Vitale Massachusetts Institute of Technology (MIT)

LIGO and Virgo continuous wave searches  Overview and allsky searches
keith Riles University of Michigan–Ann Arbor

Directed and targeted searches for continuous gravitational waves
Sylvia Zhu Albert Einstein Institute


PSI 2019/2020  Quantum Gravity Part 1
PSI 2019/2020  Quantum Gravity Part 1 
PSI 2019/2020  Gravitational Physics
PSI 2019/2020  Gravitational Physics 
Indefinite Causal Structure
There has been a surge of interest in indefinite causal structure the idea that cause and effect can no longer be sharply distinguished. Motivated both by experimentation with quantum switches and quantum gravity there can be situations in which there is no matterofthefact as to what the causal structure of spacetime is. This meeting will bring together workers in Quantum Foundations and Quantum Gravity in both theoretical experimental physics to discuss the state of the art of current research and set new directions for this emerging subdiscipline.

Emmy Noether Workshop: The Structure of Quantum Space Time
Understanding the smallscale structure of spacetime is one of the biggest challenges faced by modern theoretical physics. There are many different attempts to solve this problem and they reflect the diversity of approaches to quantum gravity. This workshop will bring together researchers from a wide range of quantum gravity approaches and give them an opportunity to exchange ideas and gain new insights.

Simplicity III
This crossdisciplinary workshop gathers theorists who have been working on novel approaches to understanding the structure of the Standard Model and its link to cosmology and gravity. It follows the previous Simplicity I and II workshops at Princeton University (2014) and Fermilab (2016) and will be a small informal meeting with plenty of room for discussions.

PSI 2019/2020  Relativity (Kubiznak)
PSI 2019/2020  Relativity (Kubiznak) 
PSI 2019/2020  Classical Physics (Kubiznak)
PSI 2019/2020  Classical Physics (Kubiznak) 
PSI 2018/2019  Explorations in Quantum Gravity (Dupuis)
PSI 2018/2019  Explorations in Quantum Gravity (Dupuis) 
PSI 2018/2019  Strong Field Gravity (East)
PSI 2018/2019  Strong Field Gravity (East) 
Path to Kilohertz GravitationalWave Astronomy
We are entering an exponentially growing phase of gravitationalwave (GW) astronomy excitingly represented by the Nobel Prize in Physics last year  only two years after the first detection. The successful multimessenger detection of binary neutron star merger in last August has triggered increasing interests to probe the neutron star postmerger gravitational radiations as they will give more decisive and informative description of the postmerger object itself and the GW/electromagnetic emission mechanism. As the postmerger GWs mainly lie in the 1kHz4kHz band it becomes necessary and important to think about possible thirdgeneration GW detectors that are primarily sensitive to the high frequency band.Â In this workshop we shall focus on possible science case and detector configuration for kHz highfrequency detectors. We will have several invited talks while leaving more time for free discussions. We hope this workshop can serve as a seed for much broader discussions in the GW astronomy community and help promote high frequency detectors as one of the development directions of thirdgeneration GW detectors.

Searching for New Particles with Black Hole Superradiance
Black hole superradiance is a fascinating process in general relativity and a unique window on ultralight particles beyond the standard model. Bosons  such as axions and dark photons  with Compton wavelengths comparable to size of astrophysical black holes grow exponentially to form large clouds spinning down the black hole in the process and produce monochromatic continuous gravitational wave radiation. In the era of gravitational wave astronomy and increasingly sensitive observations of astrophysical black holes and their properties superradiance of new light particles is a promising avenue to search for new physics in regimes inaccessible to terrestrial experiments. This workshop will bring together theorists data analysts and observers in particle physics gravitational wave astronomy strong gravity and high energy astrophysics to explore the signatures of black hole superradiance and to study the current and future possibilities of searching for new particles with black holes.