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Partial Compactification of Monopoles and Metric Asymptotics

Kottke, C; Singer, M; (2022) Partial Compactification of Monopoles and Metric Asymptotics. Memoirs of the American Mathematical Society , 280 (1383) 10.1090/MEMO/1383. Green open access

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Abstract

We construct a partial compactification of the moduli space, Mk, of SU(2) magnetic monopoles on ℝ3, wherein monopoles of charge k decompose into widely separated 'monopole clusters' of lower charge going off to infinity at comparable rates. The hyperKähler metric on Mk has a complete asymptotic expansion up to the boundary, the leading term of which generalizes the asymptotic metric discovered by Bielawski, Gibbons and Manton when each lower charge is 1.

Type: Article
Title: Partial Compactification of Monopoles and Metric Asymptotics
Open access status: An open access version is available from UCL Discovery
DOI: 10.1090/MEMO/1383
Publisher version: https://doi.org/10.1090/memo/1383
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: Non-abelian magnetic monopole, moduli space, compactification, manifold with corners, pseudodifferential operator, gauge theory
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Mathematics
URI: https://discovery-pp.ucl.ac.uk/id/eprint/10168509
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