Higher Structures in Holomorphic and Topological Field Theory

14 janv. 2019, 09:00 → 18 janv. 2019, 18:00 Europe/Paris

Marilyn and James Simons Conference Center (IHES)

As part of the European Research Council Starting Grant programme "Quantum Algebraic Structures in Field Theories" (QUASIFT) activities, this conference aims to unite physicists and mathematicians working on non-local aspects and higher structures in quantum field theories.  Through lectures and informal discussion we will further the productive dialogue between experts studying the application of physical concepts in algebraic geometry and homotopy theory, and the appearance of novel algebraic structures in theoretical physics.

Topics of discussion will include structures associated to line and surface operators, boundary conditions and defects, moduli spaces of vacua, the cobordism hypothesis, factorization homology, and the occurrence of E_n, P_n, chiral and other higher structured algebras.

List of speakers:

AYALA David (University of Montana)
BRAVERMAN Alexander (University of Toronto)
BREMBILLA Caroline (Université Paris-Sud)
CALAQUE Damien (Université de Montpellier)
CLIFF Emily (University of Illinois)
GWILLIAM Owen (University of Massachusetts)
HILBURN Justin (University of Pennsylvania)
JORDAN David (University of Edinburgh)
NAWATA Satoshi (Fadan University)
NEKRASOV Nikita (SCGP, Stony Brook)
RAPČÁK Miroslav (Perimeter Institute)
REN Jie (IHES)
SAFRONOV Pavel (University of Zurich)
SCHEIMBAUER Claudia (NTNU Trondheim)
SOZER Kursat (Indiana University)
WEELINCK Tim (University of Edinburgh)
WILLIAMS Brian (Northeastern University)
YAGI Junya (University of Warsaw)
YOO Philsang (Yale University)

 

Organisers:

ELLIOTT Christopher (IHES)
PESTUN Vasily (IHES)

 

 

With the support of the European Research Council

 

PLAYLIST VIDEO

Poster_HigherStructure

ProgrammeConfQUASIFT-Janv2019.pdf

lundi 14 janvier

09:00 → 16:30 monday 14 may

09:00 Registration and welcome coffee

09:30 Opening ceremony

10:00 L’héritage de Roger Godement

Orateur: Jean-Pierre Labesse

11:00 Coffee break

11:30 Godement le professeur, Godement l'objecteur

Orateur: Corinne Blondel

12:30 Lunch

14:00 Iwahori - Hecke algebras and hovels for split Kac - Moody groups

Orateur: Ramla Abdellatif

15:00 Coffee break

15:30 Progress report on derived Hecke

Orateur: Peter Schneider

mardi 15 janvier

09:30 → 16:30 tuesday15 may

09:30 Welcome coffee

10:00 Simple characters and ramification

Orateur: Colin Bushnell

11:00 Coffee break

11:30 Congruence properties of endoclasses and the local Jacquet-Langlands correspondence

Orateur: Vincent Sécherre

12:30 Lunch

14:00 Transfert géométrique et blocs de Bernstein des séries principales de niveau zéro (avec Manish Mishra)

Orateur: Bertrand Lemaire

15:00 Coffee break

15:30 Relations entières de périodes pour le changement de base

Orateur: Eric Urban

mercredi 16 janvier

09:30 → 14:00 Wednesday 16 May

09:30 Welcome coffee

10:00 Unitarizability in generalised rank three case for classical p-adic groups

Orateur: Marko Tadic

11:00 Coffee break

11:30 Zeta functions and orbital integrals

Orateur: James Arthur

12:30 Lunch

jeudi 17 janvier

09:30 → 19:00 Thursday 17 May

09:30 Welcome coffee

10:00 Séries à la Bernstein de paramètres de Langlands enrichis (avec Ahmed Moussaoui et Maarten Solleveld)

Orateur: Anne-Marie Aubert

11:00 Coffee break

11:30 On the reducibility of induced representations for classical p-adic groups and related affine Hecke algebras (with D. Ciubotaru)

Orateur: Volker Heiermann

12:30 Lunch

14:00 Comparaisons de caractères relatifs locaux et la conjecture d' Ichino - Ikeda pour les groupes unitaires

Orateur: Raphaël Beuzart-Plessis

15:00 Coffee break

15:30 Sur la stabilisation de la formule des traces pour certains revêtements des groupes symplectiques

Orateur: Wen-Wei Li

17:30 Conference cocktail

vendredi 18 janvier

09:30 → 16:30 Friday 18 May

09:30 Welcome coffee

10:00 Image des représentations galoisiennes et divisibilité des coefficients des formes modulaires

Orateur: Joël Bellaïche

11:00 Coffee break

11:30 Galois representations for the general symplectic group.

Orateur: Arno Kret

12:30 Lunch

14:00 The Ramanujan conjecture for Bianchi modular forms of weight 2

Orateur: Jack Thorne

15:00 Coffee break

15:30 The work of Roger Godement

Orateur: Hervé Jacquet