Format results
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Talk
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PSI 2019/2020 - Machine Learning for Many-Body Physics - Lecture 2
Mohamed Hibat Allah Perimeter Institute for Theoretical Physics
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PSI 2019/2020 - Machine Learning for Many-Body Physics - Lecture 1
Mohamed Hibat Allah Perimeter Institute for Theoretical Physics
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Talk
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PSI 2019/2020 - Cosmology Part 1 - Lecture 8
Matthew Johnson York University
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PSI 2019/2020 - Cosmology Part 1 - Lecture 7
Matthew Johnson York University
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PSI 2019/2020 - Cosmology Part 1 - Lecture 6
Matthew Johnson York University
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PSI 2019/2020 - Cosmology Part 1 - Lecture 5
Matthew Johnson York University
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PSI 2019/2020 - Cosmology Part 1 - Lecture 4
Matthew Johnson York University
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PSI 2019/2020 - Cosmology Part 1 - Lecture 3
Matthew Johnson York University
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PSI 2019/2020 - Cosmology Part 1 - Lecture 2
Matthew Johnson York University
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PSI 2019/2020 - Cosmology Part 1 - Lecture 1
Matthew Johnson York University
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Talk
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Welcome and Opening Remarks
Bianca Dittrich Perimeter Institute for Theoretical Physics
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Quantum Spacetime from Lattice Gravity à la CDT
Renate Loll Radboud Universiteit Nijmegen
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How complement maps can cure divergences
Sylvie Paycha University of Potsdam
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The gravitational Wilson loop and the non-Abelian Stokes' theorem
Reiko Toriumi Okinawa Institute of Science and Technology Graduate University
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The dynamics of difference
Lee Smolin Perimeter Institute for Theoretical Physics
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Probing fundamental physics with gravitational waves
Cecilia Chirenti Universidade Federal do ABC
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Implications of the Quantum Nature Space-time for the Big Bang and Black Holes
Abhay Ashtekar Pennsylvania State University
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Talk
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Introduction to Everpresent Lambda
Rafael Sorkin Perimeter Institute for Theoretical Physics
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Status of Hubble tension in Cosmology
Niayesh Afshordi University of Waterloo
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Causal Set Action/Entropy
Yasaman Kouchekzadeh Yazdi Dublin Institute For Advanced Studies
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Observational constraints on modified gravity and dark energy
Jian Li Simon Fraser University (SFU)
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Supplementary considerations on Everpresent Lambda
Rafael Sorkin Perimeter Institute for Theoretical Physics
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Implementing a stochastic dark energy framework into CAMB
Levon Pogosian Simon Fraser University (SFU)
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Talk
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On the possible role of nilpotent internal symmetries in unification
Andras Laszlo Wigner Research Center for Physics
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Rethinking the origin of neutrino masses: the role of gravity
Lena Funcke University of Bonn
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Swampland Constraints on Neutrino Masses and Dark Energy
Irene Valenzuela Cornell University
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Exceptional Quantum Algebra for the Standard Model of Particle Physics
Ivan Todorov Bulgarian Academy of Sciences
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SO(7,7) Structure of Standard Model Fermions
Kirill Krasnov University of Nottingham
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The Standard Model from A Jordan Algebra
Latham Boyle University of Edinburgh
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Particle Theory from Jordan Geometry
Shane Farnsworth Max Planck Institute for Gravitational Physics - Albert Einstein Institute (AEI)
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Talk
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CPT-Symmetric Universe
Latham Boyle University of Edinburgh
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Brane cosmology and the self-tuning of the cosmological constant
Francesco Nitti Université Paris Cité
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New Physics in the Rayleigh-Jeans tale of the CMB and cosmic 21cm signal
Maxim Pospelov University of Minnesota
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Gravitational waves in the inhomogeneous Universe
Masamune Oguri Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU)
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Discussion: Where in the Cosmos should we look for novel physics?
Elias Kiritsis University of Crete
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Gravitational wave standard sirens
Samaya Nissanke University of Amsterdam
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Cosmology and fundamental physics with FRBs
Ue-Li Pen Canadian Institute for Theoretical Astrophysics (CITA)
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Talk
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PSI 2018/2019 - Explorations in Cosmology - Lecture 13
Kendrick Smith Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Explorations in Cosmology - Lecture 12
Kendrick Smith Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Explorations in Cosmology - Lecture 11
Kendrick Smith Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Explorations in Cosmology - Lecture 10
Kendrick Smith Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Explorations in Cosmology - Lecture 9
Kendrick Smith Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Explorations in Cosmology - Lecture 8
Kendrick Smith Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Explorations in Cosmology - Lecture 7
Kendrick Smith Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Explorations in Cosmology - Lecture 6
Kendrick Smith Perimeter Institute for Theoretical Physics
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Talk
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Angular momentum radiated by electromagnetic vs gravitational waves
Beatrice Bonga Radboud Universiteit Nijmegen
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Ultralight axions and Future CMB experiments
Renee Hlozek University of Toronto
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Not extending the standard cosmological model
Andrew Liddle University of Lisbon
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The Astrophysics of Cosmic Rays
Tova M. Yoast-Hull Canadian Institute for Theoretical Astrophysics (CITA)
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The existence and stability of marginally trapped surfaces
Erik Schnetter Perimeter Institute for Theoretical Physics
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Talk
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PSI 2018/2019 - Foundations of Quantum Mechanics - Lecture 15
Matthew Leifer Chapman University
PIRSA:19010031 -
PSI 2018/2019 - Foundations of Quantum Mechanics - Lecture 14
Matthew Leifer Chapman University
PIRSA:19010030 -
PSI 2018/2019 - Foundations of Quantum Mechanics - Lecture 13
Matthew Leifer Chapman University
PIRSA:19010029 -
PSI 2018/2019 - Foundations of Quantum Mechanics - Lecture 12
Matthew Leifer Chapman University
PIRSA:19010028 -
PSI 2018/2019 - Foundations of Quantum Mechanics - Lecture 11
Matthew Leifer Chapman University
PIRSA:19010027 -
PSI 2018/2019 - Foundations of Quantum Mechanics - Lecture 10
Matthew Leifer Chapman University
PIRSA:19010026 -
PSI 2018/2019 - Foundations of Quantum Mechanics - Lecture 9
Matthew Leifer Chapman University
PIRSA:19010025 -
PSI 2018/2019 - Foundations of Quantum Mechanics - Lecture 8
Matthew Leifer Chapman University
PIRSA:19010024
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Talk
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PSI 2018/2019 - Cosmology Review - Lecture 15
Angelika Fertig TotalEnergies (France)
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PSI 2018/2019 - Cosmology Review - Lecture 14
Angelika Fertig TotalEnergies (France)
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PSI 2018/2019 - Cosmology Review - Lecture 13
Gang Xu Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Cosmology Review - Lecture 12
Gang Xu Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Cosmology Review - Lecture 11
Gang Xu Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Cosmology Review - Lecture 10
Gang Xu Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Cosmology Review - Lecture 9
Gang Xu Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Cosmology Review - Lecture 8
Gang Xu Perimeter Institute for Theoretical Physics
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PSI 2019/2020 - Machine Learning for Many-Body Physics
PSI 2019/2020 - Machine Learning for Many-Body Physics -
PSI 2019/2020 - Cosmology (Part 1)
PSI 2019/2020 - Cosmology (Part 1) -
Emmy Noether Workshop: The Structure of Quantum Space Time
Understanding the small-scale 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.
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Everpresent Lambda: Theory Meets Observations
One of the biggest mysteries in cosmology and fundamental physics is the nature of dark energy that is responsible for the current acceleration of cosmic expansion. While a cosmological constant provides the simplest model of dark energy recent observational tensions amongst supernovae Ia gravitational lensing time delays and cosmic microwave background suggest the need for a more complex dynamical dark energy. One of the oldest proposals for a dynamical dark energy is Everpresent Lambda proposed by Sorkin which is inspired by the causal set model of quantum gravity. It was recently shown that this model can potentially resolve the tensions in cosmological observations. The meeting aims to bring together a small number of experts in quantum gravity causal sets and cosmology to carefully examine the models theoretical predictions and its observational tests and pave the way for what might be an(other) exciting insight from cosmology into the fundamental nature of spacetime.
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Simplicity III
This cross-disciplinary 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.
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Cosmological Frontiers in Fundamental Physics 2019
The workshops focuses on novel frontiers in observational cosmology and astrophysics and how they shed light fundamental questions in understanding the universe. Registration for this workshop is now open.
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PSI 2018/2019 - Explorations in Cosmology (Smith)
PSI 2018/2019 - Explorations in Cosmology (Smith) -
PI-CITA Day 2019
This is an ongoing series of meetings held two or three times per year between researchers at Perimeter Institute and CITA. The goal of these meetings is to share new ideas and encourage interaction in PI and CITA's common fields of interest through a series of informal talks followed by discussions.
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PSI 2018/2019 - Foundations of Quantum Mechanics (Leifer)
PSI 2018/2019 - Foundations of Quantum Mechanics (Leifer) -
PSI 2018/2019 - Cosmology Review (Xu)
PSI 2018/2019 - Cosmology Review (Xu) -
Wide Field Astronomy in Canada
Canada has great ambitions in the area of wide-field astronomical surveys and a strong heritage. On the eve of the Canadian Long Range Plan 2020 this workshop brings together the Canadian wide field astronomy community to discuss our strategy including possible areas of scientific and technical coordination. We will review existing and near-term surveys on facilities including CFHT MWA CHIME Dragonfly Gaia SDSS-V DESI Euclid and LSST as well as future projects like MSE and SKA1 on the ground and WFIRST and CASTOR in space. Invited talks will highlight areas of rapid expansion including time domain astrophysics and radio surveys as well as data archives and computing platforms like CADC Canfar and CIRADA that enable the exploitation of wide field and time-domain data by the community. Our activities aim to ensure that wide field and time-domain science emerge with strong support in LRP2020 and are able to attract significant funding.