Abstract
We study finite action anti-self-dual Yang–Mills connections on the multi-Taub-NUT space. Under a technical assumption of generic asymptotic holonomy, we establish the curvature and the harmonic spinor decay rates and compute the index of the associated Dirac operator.
This is the first in a series of papers proving the completeness of the bow construction of instantons on multi-Taub-NUT spaces and exploring it in detail.
Citation
Sergey A. Cherkis. Andrés Larraín-Hubach. Mark Stern. "Instantons on multi-Taub-NUT spaces I: Asymptotic form and index theorem." J. Differential Geom. 119 (1) 1 - 72, September 2021. https://doi.org/10.4310/jdg/1631124166
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