Talks

133 - 144 of 14966 Results

Quantum Matter Lecture (230424)

Baskaran Ganapathy The Institute of Mathematical Sciences - Chennai

April 24, 2023 PIRSA:23040015
Lecture 1: Introduction and Overview; Bootstrapping Ising mixed correlator

Aike Liu California Institute of Technology

Ning Su Università di Pisa

April 24, 2023 PIRSA:23040135

Quantum Fields and Strings
AdS/CFT Lecture (230424)

David Kubiznak Charles University

April 24, 2023 PIRSA:23040039
Cosmology Lecture (230421)

Neal Dalal Perimeter Institute for Theoretical Physics

April 21, 2023 PIRSA:23040059
Panel Discussion

Sonia Markes QED Consulting

Sonia Markes

April 21, 2023 PIRSA:23040126

Quantum Foundations
Quiver algebras and their representations for arbitrary quivers

Wei Li Chinese Academy of Sciences

April 21, 2023 PIRSA:23040151

Mathematical physics
Mathematical Physics Lecture (230421)

Kevin Costello Perimeter Institute for Theoretical Physics

April 21, 2023 PIRSA:23040050
Bubbling wormholes and matrix models

Ji Hoon Lee Perimeter Institute for Theoretical Physics

April 21, 2023 PIRSA:23040153

Quantum Fields and Strings
Quantum Matter Lecture (230421)

Baskaran Ganapathy The Institute of Mathematical Sciences - Chennai

April 21, 2023 PIRSA:23040014
Some applications of Causal Inference in the real world

Ciaran Lee University College London

April 21, 2023 PIRSA:23040125

Quantum Foundations
Half-Trek Criterion for Identifiability of Latent Variable Models

Mathias Drton Technical University Munich

April 21, 2023 PIRSA:23040124

Quantum Foundations
AdS/CFT Lecture (230421)

David Kubiznak Charles University

April 21, 2023 PIRSA:23040038

Quantum Matter Lecture (230424)

Baskaran Ganapathy The Institute of Mathematical Sciences - Chennai

April 24, 2023 PIRSA:23040015
Lecture 1: Introduction and Overview; Bootstrapping Ising mixed correlator

Aike Liu California Institute of Technology

Ning Su Università di Pisa

April 24, 2023 PIRSA:23040135

Quantum Fields and Strings
AdS/CFT Lecture (230424)

David Kubiznak Charles University

April 24, 2023 PIRSA:23040039
Cosmology Lecture (230421)

Neal Dalal Perimeter Institute for Theoretical Physics

April 21, 2023 PIRSA:23040059
Panel Discussion

Sonia Markes QED Consulting

Sonia Markes

April 21, 2023 PIRSA:23040126

Quantum Foundations
Quiver algebras and their representations for arbitrary quivers

Wei Li Chinese Academy of Sciences

April 21, 2023 PIRSA:23040151

Mathematical physics

I will first review the construction of quiver Yangians for the quiver and superpotential from string theory on general toric Calabi-Yau threefolds; they serve as BPS algebras of these systems and their characters reproduce the unrefined BPS indices. I will then explain how to generalize the construction to arbitrary quivers and how to incorporate refined BPS indices. The entire construction allows for straightforward generalizations to trigonometric, elliptic, and generalized cohomologies. Time permitting, I will discuss some applications, such as on BPS counting and on Gauge/Bethe correspondence.

Zoom link: https://pitp.zoom.us/j/96812116687?pwd=RjlsSVhDaUVBREtUUnd5S04rQjhpZz09
Mathematical Physics Lecture (230421)

Kevin Costello Perimeter Institute for Theoretical Physics

April 21, 2023 PIRSA:23040050
Bubbling wormholes and matrix models

Ji Hoon Lee Perimeter Institute for Theoretical Physics

April 21, 2023 PIRSA:23040153

Quantum Fields and Strings

Abstract: TBA

Zoom link: https://pitp.zoom.us/j/92398762552?pwd=OXdkemQvbGltdWs3eW1GVWNRbGhldz09
Quantum Matter Lecture (230421)

Baskaran Ganapathy The Institute of Mathematical Sciences - Chennai

April 21, 2023 PIRSA:23040014
Some applications of Causal Inference in the real world

Ciaran Lee University College London

April 21, 2023 PIRSA:23040125

Quantum Foundations

Causal reasoning is vital for effective reasoning in many domains, from healthcare to economics. In medical diagnosis, for example, a doctor aims to explain a patient’s symptoms by determining the diseases causing them. This is because causal relations, unlike correlations, allow one to reason about the consequences of possible treatments and to answer counterfactual queries. In this talk I will present two recent causal inference projects done with my collaborators deriving new algorithms to solve problems that arise when applying causal inference in the real world.
Half-Trek Criterion for Identifiability of Latent Variable Models

Mathias Drton Technical University Munich

April 21, 2023 PIRSA:23040124

Quantum Foundations

"Linear structural equation models relate random variables of interest via a linear equation system that features stochastic noise. The models are naturally represented by directed graphs whose edges indicate non-zero coefficients in the linear equations. In this talk I will report on progress on combinatorial conditions for parameter identifiability in models with latent (i.e., unobserved) variables. Identifiability holds if the coefficients associated with the edges of the graph can be uniquely recovered from the covariance matrix they define. Paper: https://doi.org/10.1214/22-AOS2221 or https://arxiv.org/abs/2201.04457"
AdS/CFT Lecture (230421)

David Kubiznak Charles University

April 21, 2023 PIRSA:23040038

Title	Speaker(s)	Date	Collection	Type	Info
Quantum Matter Lecture (230424)	Baskaran Ganapathy	2023‑04‑24	Quantum Matter (2022/2023)	Course	View details
Lecture 1: Introduction and Overview; Bootstrapping Ising mixed correlator	Aike Liu, Ning Su	2023‑04‑24	Mini-Course of Numerical Conformal Bootstrap	Conference	View details
AdS/CFT Lecture (230424)	David Kubiznak	2023‑04‑24	AdS/CFT (2022/2023)	Course	View details
Cosmology Lecture (230421)	Neal Dalal	2023‑04‑21	Cosmology (2022/2023)	Course	View details
Panel Discussion	Sonia Markes, Sonia Markes	2023‑04‑21	Causal Inference & Quantum Foundations Workshop	Conference	View details
Quiver algebras and their representations for arbitrary quivers	Wei Li	2023‑04‑21	Mathematical Physics	Scientific Series	View details
Mathematical Physics Lecture (230421)	Kevin Costello	2023‑04‑21	Mathematical Physics - Elective (2022/2023)	Course	View details
Bubbling wormholes and matrix models	Ji Hoon Lee	2023‑04‑21	Quantum Fields and Strings	Scientific Series	View details
Quantum Matter Lecture (230421)	Baskaran Ganapathy	2023‑04‑21	Quantum Matter (2022/2023)	Course	View details
Some applications of Causal Inference in the real world	Ciaran Lee	2023‑04‑21	Causal Inference & Quantum Foundations Workshop	Conference	View details
Half-Trek Criterion for Identifiability of Latent Variable Models	Mathias Drton	2023‑04‑21	Causal Inference & Quantum Foundations Workshop	Conference	View details
AdS/CFT Lecture (230421)	David Kubiznak	2023‑04‑21	AdS/CFT (2022/2023)	Course	View details

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