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Exact multi-instanton solutions to self-dual Yang–Mills equation on curved spaces

Journal Article · · International Journal of Modern Physics A
 [1];  [2]
  1. Leinweber Center for Theoretical Physics, University of Michigan, Ann Arbor, MI 48109, USA; OSTI
  2. Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794-3800, USA

We find exact multi-instanton solutions to the self-dual Yang–Mills equation on a large class of curved spaces with [Formula: see text] isometry, generalizing the results previously found on [Formula: see text]. The solutions are featured with explicit multi-centered expressions and topological properties. As examples, we demonstrate the approach on several different curved spaces, including the Einstein static universe and [Formula: see text], and show that the exact multi-instanton solutions exist on these curved backgrounds.

Research Organization:
Univ. of Michigan, Ann Arbor, MI (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0007859
OSTI ID:
1851017
Journal Information:
International Journal of Modern Physics A, Journal Name: International Journal of Modern Physics A Journal Issue: 17 Vol. 36; ISSN 0217-751X
Publisher:
World Scientific
Country of Publication:
United States
Language:
English

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