Algebraic Topology and Physics Seminar, Week 10

Title: Quantum Sheaf Cohomology Speaker: Sheldon Katz, University of Illinois at Urbana-Champaign Date: Tuesday, April 17, 2012 Time: 10:30am – 12:00pm Place: Seminar Room 313, Simons Center           Abstract: Given a smooth toric variety X and a deformation E of its tangent bundle TX, a quantum sheaf cohomology ring is rigorously defined … Read more

Maurizio Mattia, Collective Dynamics of Interacting Spiking Neurons: From Theory to Experiments

Speaker: Maurizio Mattia (Department of Technologies and Health, Istituto Superiore di Sanità) Title: Collective Dynamics of Interacting Spiking Neurons: From Theory to Experiments When: Monday, April 16, 2012 Time: 11:30 am Where: Simons Center, Lecture Hall 102 Abstract: The computational capabilities of the nervous system are the result of nonlinear dynamics emerging from the exchange among neurons of … Read more

Simons Foundation Postdoctoral Fellows Meeting Videos Now Available

For more information about the Simons Postdoctoral Fellows Meetings, please visit the Simons Foundation webpage.   Simons Postdoctoral Fellows Meeting Regular Session Abstracts PLENARY SPEAKERS   Nima Arkani­‐Hamed, Institute for Advanced Study The End of Space-Time The unification of quantum mechanics and gravity implies that the notion of space-time cannot be fundamental, but must emerge from more primitive building blocks. Recently some remarkable clues for a new … Read more

Ludmil Katzarkov, From Higgs Bundles to Stability Conditions

Title: From Higgs Bundles to Stability Conditions Speaker: Ludmil Katzarkov, University of Miami Date: Tuesday, April 10, 2012 Time: 2:10pm – 3:30pm Place: Seminar Room 313, Simons Center       Abstract:  In this talk we will look at a new approach to classical questions of Birational Geometry – from the point of view of the … Read more

Algebraic Topology and Physics Seminar, Week 9

Title: Asymptotics in Reshetikhin-Turaev TQFT Speaker: Jørgen Andersen, Aarhus University Date: Tuesday, April 10, 2012 Time: 10:30am – 12:00pm Place: Seminar Room 313, Simons Center          

Nick Dorey, Quantum Spin Chains and Quiver Gauge Theories

Title: SCGP Colloquium, “Quantum Spin Chains and Quiver Gauge Theories” Speaker: Nick Dorey, University of Cambridge Date: Wednesday, March 28, 2012 Time: 2:00pm – 3:00pm Place: Lecture Hall 102, Simons Center          

Algebraic Topology and Physics Seminar, Week 8

Title: Topological Field Theory and Non-Abelian Gerbes Speaker: Anton Kapustin, California Institute of Technology Date: Tuesday, March 27, 2012 Time: 10:30am – 12:00pm Place: Seminar Room 313, Simons Center