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- by Category (APEC Seminar | MS Seminar | IPMU Colloquium | Special Seminar | ACP Seminar (-2014 Sep))

#### Seminar/Colloquium Archive

##### MS Seminar (Mathematics - String Theory)

Speaker: | Ivan Losev (Yale University) |
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Title: | Quantizations and Harish-Chandra modules |

Date: | Wed, Dec 27, 2023, 13:30 - 15:00 |

Place: | Seminar Room B |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Amihay Hanany (Imperial College of London) |
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Title: | Orthosymplectic quivers and slices in exceptional nilpotent orbits |

Date: | Tue, Dec 26, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Zhenghao Zhong (University of Oxford) |
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Title: | Higgs Branch RG flows via Decay and Fission of Magnetic Quivers |

Date: | Fri, Dec 22, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Hongjie Yu (Weizmann Institute of Science) |
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Title: | Counting l-adic local systems on a curve over a finite field |

Date: | Tue, Dec 12, 2023, 15:30 - 17:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Masanori Morishita (Kyushu University) |
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Title: | Reciprocity laws in arithmetic topology |

Date: | Tue, Dec 12, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Luis Fernando Alday (University of Oxford) |
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Title: | The AdS Virasoro-Shapiro Amplitude |

Date: | Tue, Dec 05, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Satoshi Nawata (Fudan University) |
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Title: | Class S on S2 |

Date: | Tue, Nov 28, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Marco Fazzi (Uppsala universitet) |
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Title: | Orbi-instantons, the double affine Grassmannian, and the 6d a-theorem |

Date: | Tue, Nov 21, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Mohammad Akhond (Kyoto Univ.) |
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Title: | 5d SCFTs and their non-supersymmetric cousins |

Date: | Tue, Nov 14, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Georgios Kydonakis (U of Patras, Greece) |
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Title: | Fock bundles and Teichmüller spaces |

Date: | Mon, Oct 30, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

Remarks: | Seminar Room A （No zoom) |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Yingchun Zhang (IAS in Mathematics, Zhejiang U) |
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Title: | A cluster algebra in the quantum cohomology of a quiver variety |

Date: | Wed, Oct 25, 2023, 15:30 - 17:00 |

Place: | Seminar Room A |

Remarks: | Seminar Room A + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Yuri Tschinkel (Simons Foundation and NYU) |
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Title: | New invariants in birational geometry |

Date: | Wed, Oct 04, 2023, 15:30 - 17:00 |

Place: | Seminar Room A |

Related File: | 3063.pdf |

Remarks: | Seminar Room A + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Yunfeng Jiang ( Southeast University) |
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Title: | Spin-s rational Q-system |

Date: | Tue, Oct 03, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

Remarks: | Seminar Room A + Zoom (Speaker on zoom) |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Don Zagier (ICTP(Trieste, Italy) and SUSTech (Shenzhen, China)) |
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Title: | Arithmetic and modular properties of quantum knot invariants |

Date: | Tue, Sep 26, 2023, 13:30 - 15:00 |

Place: | Lecture Hall |

Remarks: | Lecture Hall + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Rene Meyer (Julius-Maximilians-Universität Würzburg) |
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Title: | Symmetry-Resolved Entanglement in AdS & BCFT" |

Date: | Tue, Sep 19, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Tamas Hausel (IST Austria ) |
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Title: | Mirror symmetry, big algebras and real forms |

Date: | Tue, Sep 12, 2023, 15:30 - 17:00 |

Place: | Seminar Room A |

Remarks: | Seminar room A + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Shigenori Nakatsuka (University of Alberta) |
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Title: | Braided tensor categories on W-algebras and dualities |

Date: | Tue, Sep 12, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Marcus Werner (Duke Kunshsan University) |
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Title: | Finsler Geometry for Gravitational Lensing and the Penrose Limit |

Date: | Mon, Sep 11, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Diksha Jain (TIFR Mumbai) |
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Title: | S-matrix as a boundary observable |

Date: | Wed, Aug 30, 2023, 11:00 - 12:00 |

Place: | Seminar Room A |

Remarks: | Seminar Room A + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Penghui Li (Tsinghua University) |
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Title: | Graded character sheaves, HOMFLY-PT homology, and Hilbert schemes of points on C^2 |

Date: | Tue, Aug 29, 2023, 15:30 - 17:00 |

Place: | Seminar Room A |

Remarks: | Seminar Room A + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Suvrat Raju (ICTS India) |
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Title: | The Hilbert space and holography of information in de Sitter quantum gravity |

Date: | Tue, Aug 29, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Murray Batchelor (Australian National University) |
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Title: | A brief history of free parafermions |

Date: | Wed, Aug 23, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Alexander Voronov (University of Minnesota) |
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Title: | Homotopy Lie algebroids and bialgebroids |

Date: | Tue, Aug 22, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Alexander Voronov (U of Minnesota) |
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Title: | Computation of Tree-Level Neveu-Schwarz Superstring Amplitudes |

Date: | Tue, Aug 22, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

Remarks: | Seminar Room A + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Andrey Smirnov (University of North Carolina at Chapel Hill) |
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Title: | TBA |

Date: | Tue, Aug 08, 2023, 15:30 - 17:00 |

Place: | Seminar Room B |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Aurelio Carlucci (University of Oxford) |
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Title: | The geometry of certain moduli schemes of stable pairs on the resolved conifold |

Date: | Tue, Aug 08, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

Remarks: | Seminar room + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Vincenzo Alba (University of Pisa) |
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Title: | Negative tripartite information after quantum quenches in integrable systems |

Date: | Fri, Aug 04, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

Remarks: | Seminar Room A + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Junya Yagi (Tsinghua University) |
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Title: | Cluster transformations, the tetrahedron equation and three-dimensional gauge theories |

Date: | Thu, Aug 03, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Jules Lamers (CEA) |
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Title: | The q-deformed Inozemtsev spin chain |

Date: | Tue, Jul 25, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

Related File: | 3030.pdf |

##### MS Seminar (Mathematics - String Theory)

Speaker: | David Evans (Cardiff University) |
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Title: | Quantum Symmetries, Subfactors and Conformal Field Theory |

Date: | Thu, Jul 20, 2023, 10:30 - 12:00 |

Place: | Seminar Room A |

Related File: | 3027.pdf |

Remarks: | Seminar Room A +Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Benjamin Percival (Liverpool University) |
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Title: | Moduli Fixing and D-term Uplifts of One-loop Potentials in Non--Supersymmetric Heterotic String Models |

Date: | Wed, Jul 19, 2023, 10:30 - 12:00 |

Place: | Seminar Room A |

Related File: | 3041.pdf |

Remarks: | Seminar Room A + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Benjamin Hennion (Universite Paris-Orsay) |
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Title: | Categorified Donaldson--Thomas invariants of Calabi--Yau 3-folds |

Date: | Thu, Jul 06, 2023, 15:30 - 17:00 |

Place: | Seminar Room A |

Remarks: | Seminar Room A + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Paul Fendley (University of Oxford) |
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Title: | From the XXZ chain to the integrable Rydberg-blockade ladder via non-invertible defects |

Date: | Tue, Jul 04, 2023, 17:00 - 18:00 |

Place: | Zoom |

Remarks: | Zoom seminar |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Jung-Wook Kim (MPI) |
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Title: | Frame-dragging effects in scattering amplitudes |

Date: | Tue, Jul 04, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Shilin Yu (Xiamen University) |
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Title: | Coadjoint orbit method and quantization |

Date: | Tue, Jun 27, 2023, 15:30 - 17:00 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Edward Mazenc (the University of Chicago ) |
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Title: | Deriving the Simplest Gauge-String Duality |

Date: | Tue, Jun 27, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

Related File: | 3024.pdf |

Remarks: | Seminar Room A + Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Alexander Westphal (DESY) |
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Title: | Closed String Axions as Fuzzy Dark Matter |

Date: | Mon, Jun 26, 2023, 13:30 - 15:00 |

Place: | Seminar Room A |

Remarks: | Seminar Room A + zoom |

##### MS Seminar (Mathematics - String Theory) (M)

Speaker: | Toshiro Kuwabara (Tsukuba University) |
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Title: | (TBA) |

Date: | Wed, May 31, 2023, 16:00 - 17:30 |

Place: | Seminar Room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Yat-Hin Suen (IBS-CGP) |
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Title: | Lagrangian multi-sections and their toric equivariant mirror |

Date: | Tue, Apr 18, 2023, 13:30 - 15:00 |

Place: | Hybrid |

Remarks: | Seminar room A & Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Alexandre Minets (University of Edinburgh) |
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Title: | A proof of P=W conjecture |

Date: | Tue, Apr 11, 2023, 13:30 - 15:00 |

Place: | Hybrid |

Remarks: | Hybrid (Seminar room A & Zoom) |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Xenia de la Ossa, Philip Candelas (Oxford) |
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Title: | The Arithmetic and Modularity of Black Holes in String Theory |

Date: | Tue, Apr 04, 2023, 13:30 - 17:00 |

Place: | Lecture Hall |

Remarks: | Two talks will be given respectively at (1) 13:30-15:00 (2) 15:30-17:00 |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Silvie Paycha (University of Potsdam) |
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Title: | Locality relations as a guide for renormalisation |

Date: | Fri, Mar 17, 2023, 15:30 - 17:00 |

Place: | Seminar Room B |

Remarks: | Hybrid(Seminar room B & Zoom) |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Kareljan Schoutens (University of Amsterdam) |
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Title: | Kink dynamics and quantum simulation of supersymmetric lattice Hamiltonians |

Date: | Thu, Mar 09, 2023, 13:30 - 15:00 |

Place: | Hybrid |

Related File: | 2967.pdf |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Hyeonjun Park (KIAS) |
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Title: | Donaldson-Thomas theory of Calabi-Yau 4-folds via derived algebraic geometry |

Date: | Tue, Mar 07, 2023, 13:30 - 15:00 |

Place: | Hybrid |

Remarks: | Seminar room A & Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Baptiste Filoche (ENS Lyon) |
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Title: | Little String Instanton Partition Functions and Scalar Propagators |

Date: | Mon, Mar 06, 2023, 16:00 - 17:30 |

Place: | Hybrid |

Remarks: | Seminar room A & Zoom |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Sridip Pal (Caltech) |
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Title: | Automorphic Spectra and Conformal Bootstrap |

Date: | Mon, Mar 06, 2023, 13:30 - 15:00 |

Place: | Hybrid |

Remarks: | Seminar room A |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Gufang Zhao (University of Melbourne) |
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Title: | On the shifted symplectic structure of a mapping space |

Date: | Thu, Feb 09, 2023, 15:30 - 17:00 |

Place: | Hybrid |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Yaping Yang (University of Melbourne) |
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Title: | Cohomological Hall algebras and perverse coherent sheaves on toric Calabi-Yau 3-folds |

Date: | Thu, Feb 09, 2023, 13:30 - 15:00 |

Place: | Hybrid |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Jacob Leedom (DESY) |
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Title: | Heterotic de Sitter Beyond Modular Symmetry |

Date: | Wed, Feb 08, 2023, 13:00 - 14:30 |

Place: | Hybrid |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Suchada Pongprasert (Srinakharinwirot University/Sophia University) |
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Title: | D_5^{(1)} and D_6^{(1)} - Geometric Crystals |

Date: | Wed, Feb 08, 2023, 11:00 - 12:00 |

Place: | Hybrid |

Related File: | 2961.pdf |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Domenico Orlando (INFN) |
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Title: | Goldstone Bosons, Semiclassics and Convexity |

Date: | Wed, Jan 18, 2023, 13:30 - 15:00 |

Place: | Hybrid |

##### MS Seminar (Mathematics - String Theory)

Speaker: | Susanne Reffert (University of Bern) |
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Title: | The large charge expansion |

Date: | Tue, Jan 10, 2023, 13:30 - 15:00 |

Place: | Hybrid |

Related File: | 2939.pdf |