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Moduli spaces of noncommutative instantons: gauging away noncommutative parameters

Brain S.
•
LANDI, GIOVANNI
2012
  • journal article

Periodico
QUARTERLY JOURNAL OF MATHEMATICS
Abstract
Using the theory of non-commutative geometry in a braided monoidal category, we improve upon a previous construction of non-commutative families of instantons of arbitrary charge on the deformed sphere Sθ4. We formulate a notion of non-commutative parameter spaces for families of instantons and we explore what it means for such families to be gauge equivalent, as well as show- ing how to remove gauge parameters using a non-commutative quotient construction. Although the parameter spaces are a priori non-commutative, we show that one may always recover a classical parameter space by making an appropriate choice of gauge transformation.
DOI
10.1093/qmath/haq036
WOS
WOS:000300441500003
Archivio
http://hdl.handle.net/11368/2308454
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84857354403
Diritti
metadata only access
Soggetti
  • Moduli space

  • Noncommutative instan...

Web of Science© citazioni
14
Data di acquisizione
Mar 16, 2024
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