Please note that the list below only shows forthcoming events, which may not include regular events that have not yet been entered for the forthcoming term. Please see the past events page for a list of all seminar series that the department has on offer.

 

Past events in this series


Mon, 18 May 2026
14:15
L2

L^2 and twistor metrics for hyperbolic monopoles

Derek Harland
(Leeds)
Abstract

This talk will present a new approach to the geometry of moduli spaces of hyperbolic monopoles.  It is well-known that the L^2 metric on the moduli space of hyperbolic monopoles, defined using a Coulomb gauge fixing condition, diverges. Recently we have shown that a supersymmetry-inspired gauge-fixing condition cures this divergence, resulting in a pluricomplex geometry that generalises the hyperkaehler geometry of euclidean monopole moduli spaces.  We will compare this with metrics introduced by Nash and Bielawski—Schwachhofer, and present explicit calculations of both metrics for charge 2 monopoles.

Mon, 01 Jun 2026
14:15
L4

TBA

Carlos Ochoa Flores
((Mathematical Institute University of Oxford))
Mon, 15 Jun 2026
14:15
L4

TBA

Partha Ghosh
(IMJ-PRG/Sorbonne Université)