Deformation quantisation workshop

2-4 June 2025, Centre for Quantum Mathematics, U230, SDU


In 1997, Kontsevich showed how to quantise Poisson manifolds. Our goal is to use recent work of Gaiotto-Kulp-Wu to investigate and generalise topological-holomorphic deformation quantisation through expository and working sessions

Organised by Alyosha Latyntsev and Guillaume Laplante-Anfossi
Welcome!

Monday 2 at 11:00. Overview. Explain Kontsevich-Tamarkin formality of the E_n operad, how Feynman diagrams appear, and how this relates to Atiyah QFTs. (Conjectural) statements generalising to the holomorphic case. (Alyosha)
Monday 2 at 12:00. Lunch
Monday 2 at 13:00. Unstructured discussion, CQM Lounge
Tuesday 3 at 11:00 TBD (Guillaume)
Tuesday 3 at 12:00. Lunch
Tuesday 3 at 14:15 TBD - Deformation theory of QFTs? (Alyosha)
Tuesday 3 at 17:30 Workshop dinner (n.b. we haven't fundraised for this workshop so buy your own food!)
Wednesday 4 at 11:00 TBD - Relation to deformation quantisation? (Guillaume)
Wednesday 4 at 12:00. Lunch
Wednesday 4 at 14:15 TBD - Chiral operads and formality of QFTs? (Alyosha)


All talks are one hour. Notes, talk details, and references will be added here as they become available. We will generally be in the CQM lounge outside talks.