Format results

Collection Number C23001

Quantum Gravity Around the Corner
Collection Number C22029 
School on TableTop Experiments for Fundamental Physics
Collection Number C22030 
Graduate Students’ Conference 2022
Collection Number C22032 
Cold Atom Molecule Interactions (CATMIN)
22 talksCollection Number C22028Talk

Quantum state control of ultracold chemistry
Alan Jamison Institute for Quantum Computing (IQC)

Photonbubble turbulence in cold atomic gases
Hugo Terças Instituto de Plasmas e Fusão Nuclear

Rydberg atoms in BoseEinstein condensed environments: cold bubble chambers and mesoscopic entanglement
Sebastian Wüster Indian Institute of Science Education and Research Bhopal


Towards an optogalvanic flux sensor for nitric oxide based on Rydberg excitations
Harald Kübler University of Stuttgart

Opportunities and Limitations for Warm Rydberg Electric Field Sensors
Paul Kunz Army Research Laboratories

Advances in Sensitivity and Pulse Detection with RydbergAtom Electrometry
Stephanie Bohaichuk Quantum Valley Ideas Laboratories

Coherent Light Shift of AlkalineEarth Rydberg Atoms
Patrick Cheinet Laboratoire Aimé Cotton, CNRS


QFT for Mathematicians 2022
28 talksCollection Number C22011Talk

Discussion on Langlands

David BenZvi University of Texas  Austin

Alexander Braverman University of Toronto

Davide Gaiotto Perimeter Institute for Theoretical Physics

Philsang Yoo Seoul National University


Lie superalgebras and Sduality
Alexander Braverman University of Toronto

The relative Langlands program via gauge theory cont.
David BenZvi University of Texas  Austin

The relative Langlands program via gauge theory
David BenZvi University of Texas  Austin

Discussion on 4d N=2

Davide Gaiotto Perimeter Institute for Theoretical Physics

Lotte Hollands HeriotWatt University  Maxwell Institute for Mathematical Sciences

Joerg Teschner Deutsches ElektronenSynchrotron, DESY  Theory Group

Fei Yan Rutgers University


Field theory in the 1/2 Omegabackground cont.
Lotte Hollands HeriotWatt University  Maxwell Institute for Mathematical Sciences

Field theory in the 1/2 Omegabackground
Lotte Hollands HeriotWatt University  Maxwell Institute for Mathematical Sciences

Discussion on 3d Amodel

Tudor Dimofte University of Edinburgh

Benjamin Gammage Harvard University

Justin Hilburn Perimeter Institute for Theoretical Physics

Ahsan Khan Institute for Advanced Study (IAS)



Young Researchers Conference
17 talksCollection Number C22027Talk

Physics Through the LookingGlass
Puttarak Jaiakson Perimeter Institute for Theoretical Physics

Viewing asymptotic symmetries through conformal mappings
Hong Zhe Chen Perimeter Institute for Theoretical Physics

Black Hole Thermalization from Microstate Spectral Statistics
Krishan Saraswat Perimeter Institute for Theoretical Physics

Asymptotic charges in Maxwell theory.
Nicolas Cresto Perimeter Institute for Theoretical Physics

Minimax surfaces and the covariant holographic entropy cone
Guglielmo Grimaldi Brandeis University  The Martin Fisher School of Physics

Is singularity resolution trivial?
Ding Jia Perimeter Institute for Theoretical Physics

On the continuum limit of spin foams: graviton dynamics and area metric induced corrections
Athanasios Kogios Perimeter Institute for Theoretical Physics



Global Categorical Symmetries
34 talksCollection Number C22008Talk


Lattice systems and topological field theories
Michael Hopkins Harvard University

Finite symmetry in QFT
Dan Freed University of Texas  Austin

Lattice systems and topological field theories
Michael Hopkins Harvard University




Finite symmetry in QFT
Dan Freed University of Texas  Austin


Quantum Criticality: Gauge Fields and Matter
27 talksCollection Number C22009Talk

Quantum Criticality in the 2+1d Thirring Model
Simon Hands University of Liverpool

(Multi)Critical Point, and Potential Realization with infinite Fractal Symmetries
Cenke Xu University of California




Fractionalized fermionic quantum criticality
Lukas Janssen Technische Universität Dresden

Bootstrapping critical gauge theories
YinChen He Perimeter Institute for Theoretical Physics

Multiband superconductivity and the breaking of time reversal symmetry
Igor Herbut Simon Fraser University (SFU)


Quantum Information and holography (2021/2022)
11 talksCollection Number C22021Talk

Quantum Information and holography

Aaron Szasz Perimeter Institute for Theoretical Physics

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22050006 

Quantum Information and holography

Aaron Szasz Perimeter Institute for Theoretical Physics

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22050005 

Quantum Information and holography

Aaron Szasz Perimeter Institute for Theoretical Physics

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22050004 

Quantum Information and holography

Aaron Szasz Perimeter Institute for Theoretical Physics

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040054 

Quantum Information and holography

Aaron Szasz Perimeter Institute for Theoretical Physics

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040053 

Quantum Information and holography

Aaron Szasz Perimeter Institute for Theoretical Physics

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040052 

Quantum Information and holography

Aaron Szasz Perimeter Institute for Theoretical Physics

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040051 

Quantum Information and holography

Aaron Szasz Perimeter Institute for Theoretical Physics

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040050 


Cosmology (2021/2022)
14 talksCollection Number C22024Talk

Cosmology

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22050017 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22050013 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22050012 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040085 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040084 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040086 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040083 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040082 


Quantum Gravity (20212022)
13 talksCollection Number C22022Talk

Strings 2023
Collection Number C23001The Perimeter Institute for Theoretical Physics is delighted to host the 33rd installment of Strings, the flagship annual conference for the extended string theory community.
Strings 2023 will take place inperson at PI July 2429. Details regarding the interactive simulcast to follow.
Save the date!Organizing Committee: Sabrina Pasterski,* Freddy Cachazo, Kevin Costello, Davide Gaiotto, Jaume Gomis, Rob Myers, Pedro Vieira, & Alex Buchel.
Territorial Land Acknowledgement
Perimeter Institute acknowledges that it is situated on the traditional territory of the Anishinaabe, Haudenosaunee, and Neutral peoples.
Perimeter Institute is located on the Haldimand Tract. After the American Revolution, the tract was granted by the British to the Six Nations of the Grand River and the Mississaugas of the Credit First Nation as compensation for their role in the war and for the loss of their traditional lands in upstate New York. Of the 950,000 acres granted to the Haudenosaunee, less than 5 percent remains Six Nations land. Only 6,100 acres remain Mississaugas of the Credit land.

Quantum Gravity Around the Corner
Collection Number C22029There has been recent activity in looking for new conserved charges and symmetries in gravity, most notably at infinity but also for finite regions. An important question is whether some of these charges and symmetries have physical implications. These charges are evaluated on codimension2 surfaces called corners, which constitute the main focus of this conference. The goal is to bring together leading experts and promote discussions and exchanges among different approaches to (quantum) gravity.
Perimeter Institute will make every effort to host this workshop as an inperson event. However, we reserve the right to change to an online program to align with changes in regulations due to the COVID19 pandemic
Territorial Land AcknowledgementPerimeter Institute acknowledges that it is situated on the traditional territory of the Anishinaabe, Haudenosaunee, and Neutral peoples.
Perimeter Institute is located on the Haldimand Tract. After the American Revolution, the tract was granted by the British to the Six Nations of the Grand River and the Mississaugas of the Credit First Nation as compensation for their role in the war and for the loss of their traditional lands in upstate New York. Of the 950,000 acres granted to the Haudenosaunee, less than 5 percent remains Six Nations land. Only 6,100 acres remain Mississaugas of the Credit land.
We thank the Anishinaabe, Haudenosaunee, and Neutral peoples for hosting us on their land.

School on TableTop Experiments for Fundamental Physics
Collection Number C22030This School aims at bringing together graduate students and junior postdocs, both theorists and experimentalists, who are interested in proposing and realizing new tabletop experiments to test fundamental physics. The goal is to allow them to interact and learn from each other, forming a community.
The School will consist of some theoretical lectures for experimentalists, and experimental lectures for theorists. The scope is to offer basic and relevant notions of each field to physicists with a different background, in order to fill some of the gaps of the respective academic curricula.
The theoretical lectures will cover a review of the Standard Model with emphasis on precision tests, such as the search of new longrange forces and of electrical dipole moments. Another main topic will be a focused introduction on Dark Matter, looking at its cosmological production mechanisms, its impact on astrophysics and cosmology, and its laboratory detection.
On the experimental side, the School will cover a range of techniques for probing weak electromagnetic fields, short distance forces, single photons, fundamental electric dipole moments, as well as atom interferometers and optomechanical sensors.Territorial Land Acknowledgement
Perimeter Institute acknowledges that it is situated on the traditional territory of the Anishinaabe, Haudenosaunee, and Neutral peoples.
Perimeter Institute is located on the Haldimand Tract. After the American Revolution, the tract was granted by the British to the Six Nations of the Grand River and the Mississaugas of the Credit First Nation as compensation for their role in the war and for the loss of their traditional lands in upstate New York. Of the 950,000 acres granted to the Haudenosaunee, less than 5 percent remains Six Nations land. Only 6,100 acres remain Mississaugas of the Credit land.
We thank the Anishinaabe, Haudenosaunee, and Neutral peoples for hosting us on their land.

Graduate Students’ Conference 2022
Collection Number C22032The annual Graduate Students’ Conference showcases the diverse research directions at Perimeter Institute, both organized and presented by the students. Our graduate students are invited to share their best work with their fellow PhD students, PSI students and other PI residents interested in hearing about the physics and discussing it in a lively atmosphere full of questions.
Perimeter Institute will make every effort to host the conference as an inperson event. However, we reserve the right to change to an online program to align with changes in regulations due to the COVID19 pandemic.
Territorial Land Acknowledgement
Perimeter Institute acknowledges that it is situated on the traditional territory of the Anishinaabe, Haudenosaunee, and Neutral peoples.
Perimeter Institute is located on the Haldimand Tract. After the American Revolution, the tract was granted by the British to the Six Nations of the Grand River and the Mississaugas of the Credit First Nation as compensation for their role in the war and for the loss of their traditional lands in upstate New York. Of the 950,000 acres granted to the Haudenosaunee, less than 5 percent remains Six Nations land. Only 6,100 acres remain Mississaugas of the Credit land.
We thank the Anishinaabe, Haudenosaunee, and Neutral peoples for hosting us on their land.

Cold Atom Molecule Interactions (CATMIN)
22 talksCollection Number C22028In the first edition of the meeting, CATMIN (Cold ATom Molecule INteractions) was a new satellite meeting of ICPEAC devoted to the study of atomic and molecular systems, where longrange interactions and the extreme properties of highly excited electrons produce new physics and lead to new technologies. CATMIN's objective is to strengthen the links between cold atom physics, molecular physics, chemistry and condensed matter physics, so that new concepts and breakthroughs can emerge. Ions, atoms and molecules are naturally made quantum systems that can be controlled with light and low frequency electromagnetic fields, thus lending themselves to precision investigations and use in quantum technologies. The second CATMIN conference will be held a few days before the ICAP, which is a major conference in AMO physics, with the idea that scientists can attend both meetings. The CATMIN meeting will be a twoday conference held at the Perimeter Institute in Waterloo, ON, centered on Rydbergatom physics, cold ion physics and the interplay between these experimental platforms. Rydberg atom physics is experiencing a renaissance due to the application of the exaggerated properties of highly excited atoms for quantum information and quantum simulation. Rydberg states can even be observed in solids which is a subject of increasing interest. Cold ions, similarly, are exciting for quantum simulation and computing, becoming one of the central platforms in the race to build a quantum computer. Many exciting developments are also in progress in the area of coldmolecules. Longrange interactions open up fields of research such as the photoassociation of cold atoms to form ultracold molecules, and the excitation of Rydberg molecules demonstrating novel kinds of molecular bonding. Strong longrange interactions in all the systems permit the investigation of the fewbody and manybody regimes, including the few to manybody transition. The conference aims to share the latest developments and results in these exciting fields among the various ICAP communities as well as the broader physics and chemistry communities. Overall, the conference can forward quantum science and the application of quantum science, which furthers these fields of research by concentrating interest to attract people and resources to the field.
Sponsorship for this event has been provided by:
Perimeter Institute will make every effort to host the conference as an inperson event. However, we reserve the right to change to an online program to align with changes in regulations due to the COVID19 pandemic.
Territorial Land Acknowledgement
Perimeter Institute acknowledges that it is situated on the traditional territory of the Anishinaabe, Haudenosaunee, and Neutral peoples.
Perimeter Institute is located on the Haldimand Tract. After the American Revolution, the tract was granted by the British to the Six Nations of the Grand River and the Mississaugas of the Credit First Nation as compensation for their role in the war and for the loss of their traditional lands in upstate New York. Of the 950,000 acres granted to the Haudenosaunee, less than 5 percent remains Six Nations land. Only 6,100 acres remain Mississaugas of the Credit land.
We thank the Anishinaabe, Haudenosaunee, and Neutral peoples for hosting us on their land.




Quantum Criticality: Gauge Fields and Matter
27 talksCollection Number C22009Quantum Criticality: Gauge Fields and Matter 
Quantum Information and holography (2021/2022)
11 talksCollection Number C22021Topics will include (but are not limited to):  Quantum error correction in quantum gravity and condensed matter  Quantum information scrambling and black hole information  Physics of random tensor networks and random unitary circuits 
Cosmology (2021/2022)
14 talksCollection Number C22024This class is an introduction to cosmology. We'll cover expansion history of the universe, thermal history, dark matter models, and as much cosmological perturbation theory as time permits. 
Quantum Gravity (20212022)
13 talksCollection Number C22022Topics will include (but are not limited to): Canonical formulation of constrained systems, The Dirac program, First order formalism of gravity, Loop Quantum Gravity, Spinfoam models, Research at PI and other approaches to quantum gravity.