Seminar/Colloquium Archive

MS Seminar (Mathematics - String Theory)

Speaker:	Irene Valenzuela (CERN / IFT, Madrid)
Title:	The CFT Distance Conjecture and Non-critical Strings
Date:	Fri, Nov 14, 2025, 13:30 - 15:00
Place:	Seminar Room A

Special Seminar (Science and Society Seminer)

Speaker:	Fabien Medvecky (The Australian National University)
Title:	The ethics of using GenAI for Science Communication
Date:	Fri, Nov 14, 2025, 13:30 - 15:00
Place:	Balcony A
Remarks:	The seminar is held in the "CD3 Hack Friday".

Special Seminar (GTM Seminar)

Speaker:	Sarunas Kaubrys   (Kavli IPMU)
Title:	Cohomological DT theory and nonabelian Hodge theory for stacks
Date:	Thu, Nov 13, 2025, 15:30 - 17:00
Place:	Seminar Room B

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Chris Ashall (University of Hawaii)
Title:	The Infrared Revolution: Supernovae with the James Webb Space Telescope
Date:	Thu, Nov 13, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Mustafa Amin (Rice University)
Title:	Randomness and Warmth (and spin) in Wave Dark Matter
Date:	Thu, Nov 13, 2025, 09:25 - 10:10
Place:	Lecture Hall

MS Seminar (Mathematics - String Theory)

Speaker:	Arnab Priya Saha (Indian Institute of Science)
Title:	Crossing symmetric dispersion relations in field theory
Date:	Tue, Nov 11, 2025, 13:30 - 15:00
Place:	Seminar Room A
Related File:	3422.pdf

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Christian Capanelli (McGill University)
Title:	Wave Interference in (Self) Interacting Fuzzy Dark Matter
Date:	Fri, Nov 07, 2025, 13:30 - 15:00
Place:	Seminar Room A

Special Seminar (Joint ICRR/IPMU/ILANCE Seminar)

Speaker:	Kevin S. McFarland (University of Rochester)
Title:	Looking for electrons in all the wrong places
Date:	Fri, Nov 07, 2025, 10:30 - 12:00
Place:	Seminar Room B

MS Seminar (Mathematics - String Theory)

Speaker:	Paolo Tomasini (The University of Luxembourg )
Title:	Equivariant Elliptic Hochschild Homology
Date:	Thu, Nov 06, 2025, 15:30 - 17:00
Place:	Seminar Room B

Special Seminar (Science and Society Seminer)

Speaker:	Massimiano Bucchi (the University of Trento)
Title:	Science communication: trends and changes
Date:	Thu, Nov 06, 2025, 15:30 - 17:00
Place:	Balcony A

MS Seminar (Mathematics - String Theory)

Speaker:	Qiang Jia (KAIST)
Title:	Discrete Gauge Anomalies and Instantons
Date:	Thu, Nov 06, 2025, 13:30 - 15:00
Place:	Seminar Room A
Related File:	3471.pdf

Special Seminar (Astro Seminar)

Speaker:	Kei Ito (The Cosmic Dawn Center/DTU)
Title:	A Systematic Exploration of High-Redshift Quiescent Galaxies with JWST/NIRSpec
Date:	Wed, Nov 05, 2025, 11:00 - 12:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Benjamin Bose (University of Edinburgh)
Title:	Cosmological Tensions in the Era of Euclid
Date:	Tue, Nov 04, 2025, 15:30 - 17:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Tiziano Gaibisso (Imperial College London)
Title:	Supersymmetry for brane diagrams and bow varieties
Date:	Tue, Nov 04, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Ramla Abdellatif (Amiens University - IMAR)
Title:	Searching for a $p$-modular Shimura-Langlands correspondence for the $p$-adic metaplectic $\widetilde{\mathrm{SL}}_{2}$
Date:	Thu, Oct 30, 2025, 13:30 - 15:00
Place:	Seminar Room B

IPMU Colloquium

Speaker:	Shigeru Kondo (National Institute of Genetics)
Title:	Elucidation of the Principles of Skin Pattern Formation and Their Subsequent Development
Date:	Wed, Oct 29, 2025, 15:30 - 17:00
Place:	Lecture Hall

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Aurora Simionescu (SRON Netherlands Institute for Space Research and University of Groningen)
Title:	The circulation of mass and metals in the Universe, as revealed by high resolution X-ray spectroscopy with XRISM
Date:	Tue, Oct 28, 2025, 15:30 - 17:00
Place:	Seminar Room A

Special Seminar (Science and Society Seminer)

Speaker:	Anne M. Dijkstra (University of Twente)
Title:	Understanding the the changing science-society relationship
Date:	Mon, Oct 27, 2025, 10:30 - 12:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Joakim Flinckman (Oskar Klein Centre, Stockholm University)
Title:	Gravity beyond a single metric: Ghost-free interactions of spin-2 fields
Date:	Wed, Oct 22, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Jackson Fliss　 (University of Cambridge)
Title:	Minimal areas from entangled matrices
Date:	Wed, Oct 22, 2025, 13:30 - 15:00
Place:	Seminar Room B
Related File:	3451.pdf

MS Seminar (Mathematics - String Theory)

Speaker:	Marie-Amelie Lawn (Imperial College London)
Title:	Generalized spin structures on homogeneous and cohomogeneity-one manifolds
Date:	Tue, Oct 21, 2025, 15:30 - 17:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Travis Schedler (Imperial College London)
Title:	Towards classification of symplectic singularities and their resolutions
Date:	Tue, Oct 21, 2025, 13:30 - 15:00
Place:	Seminar Room A

Special Seminar (Astro Seminar)

Speaker:	Aaron Yung (Space Telescope Science Institute)
Title:	Three years of searching for the most distant galaxies with JWST and what have we learned so far?
Date:	Tue, Oct 21, 2025, 11:00 - 12:30
Place:	Seminar Room A

Special Seminar (GTM Seminar)

Speaker:	Lutian Zhao (Kavli IPMU)
Title:	Vafa-Witten Invariants for ruled surfaces
Date:	Thu, Oct 16, 2025, 15:30 - 17:00
Place:	Seminar Room B

MS Seminar (Mathematics - String Theory)

Speaker:	Surya Raghavendran (Yale Universitry)
Title:	Twisted D-branes and TQFTs valued in Calabi-Yau categories
Date:	Tue, Oct 14, 2025, 13:30 - 15:00
Place:	Seminar Room A
Related File:	3450.pdf

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Andrea Cristofoli (Yukawa Institute for Theoretical Physics)
Title:	A New Perspective on Gravity: Black Hole Interactions from On- Shell Amplitudes
Date:	Wed, Oct 08, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Dongming He (Free University of Brussel)
Title:	Doubly-holographic BCFTs in N=4 SYM
Date:	Wed, Oct 08, 2025, 13:30 - 15:00
Place:	Seminar Room B

MS Seminar (Mathematics - String Theory)

Speaker:	Andrea Brini (University of Sheffield)
Title:	Refined Gromov-Witten invariants
Date:	Tue, Oct 07, 2025, 11:30 - 12:30
Place:	Lecture Hall

Special Seminar (GTM Seminar)

Speaker:	Andrei Grekov (Kavli IPMU)
Title:	Higher-dimensional dg-Virasoro algebra from an ambitwistor space in terms of generators and relations
Date:	Thu, Oct 02, 2025, 13:30 - 15:00
Place:	Seminar Room B

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Kohei Kamada (Hangzhou Institute for Advanced Study, U of Chinese Academy of Sciences)
Title:	B-L magnetic helicity and lepton asymmetry from axion inflation
Date:	Tue, Sep 30, 2025, 13:30 - 14:30
Place:	Seminar Room B

MS Seminar (Mathematics - String Theory)

Speaker:	Felix Thimm (Univ. of British Columbia)
Title:	Factorization of K-theoretic orbifold DT invariants
Date:	Tue, Sep 30, 2025, 13:30 - 15:00
Place:	Seminar Room A

IPMU Colloquium

Speaker:	Takeo Asakawa (FUJITSU)
Title:	The development of CPU for the supercomputer
Date:	Wed, Sep 24, 2025, 15:30 - 17:00
Place:	Lecture Hall

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Tanveer Karim (Univ. of Toronto)
Title:	Constraining Cosmology and Galaxy Physics using Emission-Line Galaxies and CMB secondary anisotropies
Date:	Mon, Sep 22, 2025, 15:30 - 17:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Eduardo Rozo (The University of Arizona)
Title:	The Dynamical Halo Model
Date:	Mon, Sep 22, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Adrian Padellaro (Bielefeld University)
Title:	Eigensystems in symmetric group algebras and bases of multi-matrix invariants at finite N
Date:	Thu, Sep 18, 2025, 13:30 - 15:00
Place:	Seminar Room B

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Siyao Li (Science Tokyo/IBS)
Title:	Decay and lifetime of oscillons coupled to an external scalar field: Insights from instability band analysis
Date:	Wed, Sep 17, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Abel Vanel (CEA-Saclay)
Title:	X- and gamma-ray miniature detector developments at CEA for space science and industrial applications
Date:	Fri, Sep 12, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Hanyu Zhang (Univ. of Waterloo)
Title:	Enhancing DESI DR1 Full-Shape Analysis
Date:	Thu, Sep 11, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Abhiram M. Kidambi (MPI-MiS)
Title:	Modularity theorems beyond elliptic curves
Date:	Tue, Sep 09, 2025, 13:30 - 15:00
Place:	Seminar Room A

Special Seminar (Astro Seminar)

Speaker:	Lea Harscouet (U of Oxford)
Title:	Cross-correlations of LSS tracers with projected bispectra
Date:	Tue, Sep 09, 2025, 11:00 - 12:00
Place:	Seminar Room A

Special Seminar (Joint APEC/CD3 Seminar)

Speaker:	Abhiram M. Kidambi (MPI-MiS)
Title:	Murmurations: A Data Driven Discovery in Mathematics
Date:	Thu, Sep 04, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Yefeng Shen (U of Oregon)
Title:	Quantum Spectrum and Gamma structure for standard flips
Date:	Thu, Aug 28, 2025, 15:30 - 17:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Shivam Pandey (Johns Hopkins University)
Title:	Building Accelerated Forward Models for the Large-Scale Structure of the Universe
Date:	Thu, Aug 28, 2025, 13:30 - 15:00
Place:	Seminar Room A

Special Seminar (Astro Seminar)

Speaker:	Lingyu Wang (SRON Netherlands Institute for Space Research and University of Groningen)
Title:	Galaxy evolution from Euclid Q1 - data products and science highlights
Date:	Wed, Aug 20, 2025, 11:00 - 12:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Jean Choppin Haudry de Janvry (LBL)
Title:	Calibrating the tomographic redshift distributions of the HSC Shape Catalog with DESI
Date:	Tue, Aug 19, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Dan Scolnic (Duke University)
Title:	The Hubble Tension and Evolving Dark Energy Measurements: State of the Evidence
Date:	Thu, Aug 14, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Andrei Cuceu (Lawrence Berkeley National Lab )
Title:	DESI DR2 results: From Baryon Acoustic Oscillations to Dark Energy and beyond
Date:	Thu, Aug 07, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Federica Tarsitano (ETH Zurich)
Title:	Dual and Binary Supermassive Black Holes in Stage IV surveys: Pathways to LISA-detected Gravitational Waves
Date:	Mon, Aug 04, 2025, 11:30 - 12:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Andreas Faisst (IPAC/CalTech)
Title:	The Build-up of Metals and Dust at High Redshifts
Date:	Mon, Aug 04, 2025, 11:00 - 11:30
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Takehiko Yasuda (Osaka University)
Title:	Stringy invariants for singularities in positive and mixed characteristics
Date:	Thu, Jul 31, 2025, 15:30 - 17:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Ki-Hong Lee (Technion Israel Institute of Technolocy)
Title:	Simple Large N SCFTs in 4d and Universality
Date:	Thu, Jul 31, 2025, 13:30 - 15:00
Place:	Seminar Room B

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Jason Evans (Tsung-Dao Lee Inst., Shanghai)
Title:	Electric Dipole Moments From Missed Dark Matter Scattering
Date:	Wed, Jul 30, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Simeng Simone Hu (U of Oxford)
Title:	Invariant differential forms on the odd graph complex
Date:	Tue, Jul 29, 2025, 15:30 - 17:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Bruno Chiarellotto (U of Padova)
Title:	p-adic differential equations
Date:	Tue, Jul 29, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Kazuya Koyama (Portsmouth U.)
Title:	Cosmological tests of gravity
Date:	Thu, Jul 24, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Tatsuo Kobayashi (Hokkaido University)
Title:	Coupling selection rules in particle physics and string compactification
Date:	Wed, Jul 23, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Takeshi Kobayashi (SISSA)
Title:	Gravothermalizing into primordial black holes, boson stars, and cannibal stars
Date:	Tue, Jul 22, 2025, 15:30 - 17:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Rupert Croft (Carnegie Mellon University)
Title:	AI cosmological simulations and the Lyman-alpha forest
Date:	Tue, Jul 22, 2025, 11:00 - 12:00
Place:	Seminar Room A

IPMU Colloquium

Speaker:	Yaron Oz (Tel-Aviv University)
Title:	Unraveling Turbulence: Modern Perspectives on an Unsolved Problem
Date:	Wed, Jul 16, 2025, 15:30 - 17:00
Place:	Lecture Hall
Remarks:	This colloquium will only be held online.

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Zvonimir Vlah (Rudjer Boskovic Institute (RBI), Croatia )
Title:	Loops in the EFT/PT of Structure Formation
Date:	Thu, Jul 10, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Massimo Porrati (NYU)
Title:	Local operator algebras of charged states in gauge theory and gravity
Date:	Tue, Jul 08, 2025, 13:30 - 15:00
Place:	Seminar Room A
Related File:	3403.pdf

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Syiang Li (JHU)
Title:	Testing Hubble Tension Systematics with Cepheids, TRGB & JAGB
Date:	Thu, Jul 03, 2025, 15:30 - 17:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Valentín Martínez Pillet (IAC)
Title:	Living with a star: the good, the bad, and the ugly
Date:	Thu, Jul 03, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Mao Sheng (Tsinghua University)
Title:	Nonlinear Hodge theory in positive characteristic
Date:	Tue, Jul 01, 2025, 13:30 - 15:00
Place:	Seminar Room A

Special Seminar (Astro Seminar)

Speaker:	Qiuyue Liang (Kavli IPMU)
Title:	Probe parity violation signals in stochastic gravitational wave background
Date:	Tue, Jul 01, 2025, 11:00 - 12:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Guy Shtotland (Ben-Gurion University of the Negev)
Title:	Relative Kazhdan-Lusztig isomorphism
Date:	Tue, Jun 24, 2025, 15:30 - 17:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Wenbin Yan (Tsinghua University)
Title:	VOA, Higgs bundle and character variety
Date:	Tue, Jun 24, 2025, 13:30 - 15:00
Place:	Seminar Room A
Related File:	3401.pdf

Special Seminar (Astro Lunch Seminar)

Speaker:	Alexandre Toubiana (Milano Bicocca)
Title:	Reconciling PTA and JWST and preparing for LISA with POMPOCO: a Parametrisation Of the Massive black hole POpulation for Comparison to Observations
Date:	Tue, Jun 24, 2025, 11:00 - 12:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Sunil Mukhi (IISER Pune)
Title:	Quasi-characters revisited
Date:	Thu, Jun 19, 2025, 13:30 - 15:00
Place:	Seminar Room B
Related File:	3399.pdf

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Ziwen Zhang (USTC)
Title:	Unexpected clustering pattern in dwarf galaxies challenges formation models
Date:	Thu, Jun 19, 2025, 13:30 - 15:00
Place:	Seminar Room A

IPMU Colloquium

Speaker:	Tsuyoshi Takagi (Dept. of Mathematical Informatics, The University of Tokyo)
Title:	Computational Challenge Problems in Post-Quantum Cryptography
Date:	Wed, Jun 18, 2025, 15:30 - 17:00
Place:	Lecture Hall

MS Seminar (Mathematics - String Theory)

Speaker:	Patrick Lei (Columbia U)
Title:	Gromov-Witten theory of Calabi-Yau threefolds
Date:	Tue, Jun 17, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Hirotachi Abo (University of idaho)
Title:	An algebro-geometric approach to Nash equilibria
Date:	Thu, Jun 12, 2025, 15:30 - 17:00
Place:	Seminar Room B

MS Seminar (Mathematics - String Theory)

Speaker:	Sebastian Opper (Charles University, Prague)
Title:	Autoequivalences of triangulated categories via Hochschild cohomology
Date:	Thu, Jun 12, 2025, 13:30 - 15:00
Place:	Seminar Room B

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Kristina Giesel (FAU)
Title:	The Quantum Einstein Equations of Loop Quantum Gravity: applications in cosmology and black holes
Date:	Thu, Jun 12, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Xingyang Yu (Virginia Tech.)
Title:	Dimensional Deconstruction with Generalized Symmetries
Date:	Wed, Jun 11, 2025, 13:30 - 15:00
Place:	Seminar Room B

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Kimiko Yamashita (Ibaraki University)
Title:	Gravitational Positivity Bounds on Higgs-Portal Dark Matter
Date:	Wed, Jun 11, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Robert Weston (Heriot Watt University)
Title:	Cyclic Representations of Quantum Affine sl(2) and its Borel Subalgebras at Roots of Unity and Q-operators
Date:	Tue, Jun 10, 2025, 15:30 - 17:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Marti Rossello (Institute of Mathematics, Academia Sinica)
Title:	Localization and wall-crossing of giant graviton expansions in AdS5
Date:	Tue, Jun 10, 2025, 13:30 - 15:00
Place:	Seminar Room A
Related File:	3387.pdf

MS Seminar (Mathematics - String Theory)

Speaker:	Yusuke Sato (Osaka Institute of Technology)
Title:	Snake graph and cyclic quotient singularities
Date:	Thu, Jun 05, 2025, 15:30 - 17:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Yasuaki Gyoda (Nagoya University)
Title:	k-generalized Markov number and snake graph
Date:	Thu, Jun 05, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Victor Robles Sanchez (Rensselaer Polytechnic Institute)
Title:	Implications of a quantum-like nature for dark matter in our Milky Way halo and its dwarf galaxy population
Date:	Wed, Jun 04, 2025, 15:30 - 17:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Eric Madge (The Autonomous University of Madrid (UAM))
Title:	Probing Ultralight Dark Matter with Quantum Clocks
Date:	Wed, Jun 04, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Renzo Cavalieri (Colorado State University)
Title:	Tropical psi classes and tropicalizations of psi classes
Date:	Tue, Jun 03, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Lloyd Knox (UC Davis)
Title:	A Polarized Look at the Hubble Constant Problem
Date:	Mon, Jun 02, 2025, 13:30 - 14:30
Place:	Lecture Hall

MS Seminar (Mathematics - String Theory)

Speaker:	Ivan Cherednik (University of North Carolina)
Title:	Motivic superpolynomials and surface singularities, Part II
Date:	Thu, May 29, 2025, 15:30 - 17:00
Place:	Seminar Room A
Remarks:	This is the second part of his talk, Motivic superpolynomials and surface singularities. Part I will take place at 13:30 on May 27 in Seminar Room A.

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Meng-Xiang Lin (UPenn)
Title:	Apparent Phantom Dark Energy and Growth Suppression from Dark Axion and Dark Baryons Interactions
Date:	Thu, May 29, 2025, 13:30 - 15:00
Place:	Seminar Room A

Special Seminar (Fundamental Problems Seminar)

Speaker:	Taizan Watari (Kavli IPMU)
Title:	Another look on the moduli space of theories
Date:	Wed, May 28, 2025, 15:30 - 17:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Loris del Grosso (JHU)
Title:	Probing new physics with exotic compact objects
Date:	Wed, May 28, 2025, 13:30 - 15:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Mitch Weaver (KAIST)
Title:	Reading between Special Kähler Structures: N =4 sYM
Date:	Tue, May 27, 2025, 15:30 - 17:00
Place:	Seminar Room A
Related File:	3333.pdf

MS Seminar (Mathematics - String Theory)

Speaker:	Ivan Cherednik (University of North Carolina)
Title:	Motivic superpolynomials and surface singularities, Part I
Date:	Tue, May 27, 2025, 13:30 - 15:00
Place:	Seminar Room A
Remarks:	The second part of his talk, Motivic superpolynomials and surface singularities, Part II, will take place at 15:30 on May 29 in Seminar Room A.

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Shunichi Horigome (Tohoku Univ.)
Title:	JFlow: Model-Independent Spherical Jeans Analysis using Equivariant Continuous Normalizing Flows
Date:	Fri, May 23, 2025, 15:30 - 17:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Adil Jueid (IBS)
Title:	CosmiXs: cosmic messenger spectra for dark matter indirect searches
Date:	Fri, May 23, 2025, 13:30 - 14:40
Place:	Seminar Room A
Related File:	3379.pdf

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Daniele Sorini (Durham Univ.)
Title:	The impact of baryonic astrophysics on the distribution of matter within and beyond haloes
Date:	Thu, May 22, 2025, 13:30 - 15:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Neal Dalal (Perimeter)
Title:	AGN HBT OMG
Date:	Wed, May 21, 2025, 15:30 - 17:00
Place:	Seminar Room A

MS Seminar (Mathematics - String Theory)

Speaker:	Vicharit Yingcharoenrat (Chulalongkorn U.)
Title:	Beyond Coleman’s Instantons
Date:	Fri, May 16, 2025, 15:30 - 17:00
Place:	Seminar Room A

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Francesco Serra (JHU)
Title:	Shadow charges in the Standard Model
Date:	Fri, May 16, 2025, 13:30 - 15:00
Place:	Seminar Room A

Special Seminar (GTM Seminar)

Speaker:	Nantao Zhang (Tsinghua university)
Title:	Bogomolov-type inequalities and Bridgeland stability conditions on threefolds
Date:	Thu, May 15, 2025, 15:30 - 16:30
Place:	Seminar Room B

APEC Seminar (Astronomy - Particle Physics - Experimental Physics - Cosmology)

Speaker:	Evan McDonough (University of Winnipeg)
Title:	Primordial Black Holes and Multifield Inflation
Date:	Thu, May 15, 2025, 13:30 - 15:00
Place:	Seminar Room A

IPMU Colloquium

Speaker:	Masaru Shibata (Max Planck Institute For Gravitational Physics/YITP)
Title:	Exploring neutron-star mergers in numerical relativity
Date:	Wed, May 14, 2025, 15:30 - 17:00
Place:	Lecture Hall