INI Seminar Room 2

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Formal & Physical Sciences Physics

Xinping Yang | Non-invertible SPTs: an on-site realization of (1+1)d anomaly-free fusion cate...

Xinping Yang

December 3, 2025 64 min

★ ★ ★ ★ ☆ 4/5

Non-Invertible SymmetrySPTFusion Category

Formal & Physical Sciences Physics

Raquel Izquierdo Garcia | Higher Dimensional Holography

Raquel Izquierdo Garcia

November 28, 2025 92 min

★ ★ ★ ★ ☆ 4/5

HolographyAdS/CFTSurface Operators

Formal & Physical Sciences Physics

Dr. Ana Ros Camacho | NIM-reps in boundary rational conformal field theory

Dr. Ana Ros Camacho

November 27, 2025 89 min

★ ★ ★ ★ ☆ 4/5

NIM-RepsRational Conformal Field TheoryFusion Rings

Formal & Physical Sciences Physics

Prof. Silvia Penati | Conformal Defects and RG flows

Prof. Silvia Penati

November 26, 2025 104 min

★ ★ ★ ★ ☆ 4/5

Conformal Field TheoryWilson LoopsRG Flows

Formal & Physical Sciences Physics

Ms. Elba Alonso-Monsalve | Toward the quantization of Jackiw-Teitelboim gravity with positive cos...

Elba Alonso-Monsalve

November 26, 2025 95 min

★ ★ ★ ★ ☆ 4/5

Jackiw-Teitelboim GravityQuantum GravityDe Sitter Space

Formal & Physical Sciences Science — General & History

Dr. Federica Gavazzi |

Dr. Federica Gavazzi

November 21, 2025 67 min

★ ★ ★ ★ ☆ 4/5

Virtual Artin GroupsArtin GroupsCoxeter Groups

Formal & Physical Sciences Mathematics

Prof. Nansen Petrosyan | Group theoretic Dehn fillings and their L^2-Betti numbers

Nansen Petrosyan

November 19, 2025 56 min

★ ★ ★ ★ ☆ 4/5

Group TheoryL^2-Betti NumbersDehn Filling

Formal & Physical Sciences Mathematics

Dr. Alexis Marchand | Spectral gaps for stable commutator length via angle structures

Dr. Alexis Marchand

November 14, 2025 63 min

★ ★ ★ ★ ☆ 4/5

Stable Commutator LengthSpectral GapAngle Structures

Formal & Physical Sciences Physics

Prof. Nadav Drukker | Rewarding defects

Prof. Nadav Drukker

November 12, 2025 100 min

★ ★ ★ ★ ☆ 4/5

Defect CFTWilson LoopsConformal Field Theory

Formal & Physical Sciences Physics

Mr. Mahesh K N Balasubramanian | Gauging non-invertible symmetries in 2+1d TQFTs

Mahesh K N Balasubramanian

November 10, 2025 83 min

★ ★ ★ ★ ☆ 4/5

TQFTNon-Invertible SymmetriesModular Tensor Categories

Formal & Physical Sciences Mathematics

Dr. Mark Pengitore | Linearity criteria for automorphism groups of hyperbolic groups

Dr. Mark Pengitore

November 7, 2025 67 min

★ ★ ★ ★ ☆ 4/5

Hyperbolic GroupsAutomorphism GroupsLinearity

Formal & Physical Sciences Physics

Dr. (Theodore) Daniel Brennan | Consequences of Symmetry Fractionalization

Dr. (Theodore) Daniel Brennan

November 7, 2025 83 min

★ ★ ★ ★ ☆ 4/5

Symmetry FractionalizationGauge TheoryConfinement

Formal & Physical Sciences Physics

Prof. Clement Delcamp | Non-invertible symmetries in one-dimensional quantum lattice models

Professor Clement Delcamp

November 5, 2025 70 min

★ ★ ★ ★ ☆ 4/5

Non-Invertible SymmetriesFusion CategoriesLattice Models

Formal & Physical Sciences Physics

Dr. Stathis Vitouladitis | Entanglement asymmetry and the limits of symmetry breaking

Dr. Stathis Vitouladitis

October 23, 2025 90 min

★ ★ ★ ★ ☆ 4/5

Entanglement AsymmetrySymmetry BreakingHigher-Form Symmetries

Formal & Physical Sciences Mathematics

Dr. Harry Petyt | Hyperconvexity and quasiflats

Dr. Harry Petyt

October 23, 2025 63 min

★ ★ ★ ★ ☆ 4/5

Geometric Group TheoryQuasiflatsHyperconvex Spaces

Formal & Physical Sciences Physics

Dr. Juven Wang | Weak Parity Violation, Strong CP Problem, and Symmetric Mass Generation

Dr Juven Wang

October 22, 2025 94 min

★ ★ ★ ★ ☆ 4/5

Particle PhysicsStandard ModelParity Violation

Formal & Physical Sciences Mathematics

Prof. Minhyong Kim | Arithmetic (Topological) Quantum Field Theory

Minhyong Kim

October 21, 2025 86 min

★ ★ ★ ★ ☆ 4/5

Arithmetic GeometryTopological Quantum Field TheoryNumber Theory

Formal & Physical Sciences Mathematics

Prof. Mahan Mj | Hyperbolic and elliptic commensurations

Mahan Mj

October 16, 2025 64 min

★ ★ ★ ★ ☆ 4/5

Geometric Group TheoryCommensurationsHyperbolic Groups

Formal & Physical Sciences Physics

Prof. Shinsei Ryu | Higher Berry Phases, Tensor Networks, and Boundary Conformal Field Theory

Shinsei Ryu

October 15, 2025 92 min

★ ★ ★ ★ ☆ 4/5

Higher Berry PhaseTensor NetworksConformal Field Theory

Formal & Physical Sciences Physics

Dr. Madalena Lemos | Chiral algebras and supersymmetric defects in four spacetime dimensions

Dr. Madalena Lemos

October 10, 2025 90 min

★ ★ ★ ★ ☆ 4/5

Chiral AlgebraSupersymmetryDefects

Formal & Physical Sciences Physics

Dr. Erik Tonni | Thermal entropy and entanglement transitions from modular objects

Dr. Erik Tonni

October 9, 2025 96 min

★ ★ ★ ★ ☆ 4/5

EntanglementModular TheoryThermal Entropy

Formal & Physical Sciences Physics

Dr. Jack Holden | BPS black holes, Instanton Condensation, and Partial Deconfinement

Dr. Jack Holden

October 8, 2025 67 min

★ ★ ★ ★ ☆ 4/5

BPS Black HolesPartial DeconfinementInstanton Condensation

Formal & Physical Sciences Physics

Prof. Igor Klebanov | Dimensional Transmutation and Confinement in Various Models

Igor Klebanov

September 29, 2025 83 min

★ ★ ★ ★ ★ 5/5

QCDConfinementDimensional Transmutation

Formal & Physical Sciences Physics

Prof. David Tong | The Fermion-Rotor Model

David Tong

September 29, 2025 84 min

★ ★ ★ ★ ☆ 4/5

Quantum Field TheoryMagnetic MonopoleBoundary Conditions

Formal & Physical Sciences Physics

Mr. Max Velásquez Cotini Hutt | Non-invertible Symmetries of 2d Non-Linear Sigma Models

Mr. Max Velásquez Cotini Hutt

September 29, 2025 87 min

★ ★ ★ ★ ☆ 4/5

Non-Invertible SymmetriesSigma ModelsDuality Defects

Formal & Physical Sciences Physics

Prof. Chente Ma | Backreaction, Quantum Chaos, and Emergent Geometry in SYK–JT Gravity Systems

Prof. Chente Ma

September 23, 2025 82 min

★ ★ ★ ★ ☆ 4/5

SYK ModelJT GravityQuantum Chaos

Formal & Physical Sciences Physics

Dr. Kevin Walker | Path integrals and state sums for general defect TQFTs

Dr. Kevin Walker

September 23, 2025 40 min

★ ★ ★ ★ ☆ 4/5

TQFTDefectsPath Integral

Formal & Physical Sciences Physics

Prof. Michael Gutperle | Symmetric orbifold CFTs and their topological defect lines

Michael Gutperle

September 17, 2025 87 min

★ ★ ★ ★ ☆ 4/5

Conformal Field TheoryOrbifoldTopological Defects

Formal & Physical Sciences Physics

Prof. Liang Kong | A mathematical theory of the gapped/gapless boundaries of 2+1D topological orders

Prof. Liang Kong

September 17, 2025 81 min

★ ★ ★ ★ ☆ 4/5

Topological OrderBoundaryVertex Operator Algebra

Formal & Physical Sciences Physics

Prof. Shira Chapman | Energy Transport across Conformal Interfaces via Holography

Prof. Shira Chapman

September 8, 2025 100 min

★ ★ ★ ★ ☆ 4/5

HolographyConformal Field TheoryEnergy Transport

Formal & Physical Sciences Physics

Dr. Bowen Shi | Entanglement Bootstrap: Principles and Prospects

Dr. Bowen Shi

September 8, 2025 110 min

★ ★ ★ ★ ☆ 4/5

EntanglementTopological OrderConformal Field Theory

Formal & Physical Sciences AI — Models & Research

Dr. Andrea Agazzi | Clustering Dynamics in Mean-Field Models of Transformers

Dr. Andrea Agazzi

August 29, 2025 65 min

★ ★ ★ ★ ☆ 4/5

TransformersMean-FieldClustering