CRM: Centro De Giorgi
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Asymptotics in Dynamics, Geometry and PDEs; Generalized Borel Summation

Multiple zeta values in quantum field theory

speaker: David Broadhurst (The Open University, UK)

abstract: Abstract: I shall review the appearance of multiple zeta values (MZVs) in quantum field theory and then address two questions: 1) How many irreducible MZVs are there, for a given weight and depth? 2) What do we get when we sum an infinite number of zeta-valued Feynman diagrams?

Thu 15 Oct, 11:40 - 12:40, Aula Dini
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