Data di Pubblicazione:
2012
Citazione:
Hyperkahler structure of the Taub-NUT metric / G. Gaeta, M.A. Rodriguez. - In: JOURNAL OF NONLINEAR MATHEMATICAL PHYSICS. - ISSN 1402-9251. - 19:2(2012 Jun).
Abstract:
The Taub-NUT four-dimensional space-time can be obtained from Euclidean eight-dimensional one through a momentum map construction; the HKLR theorem [9] guarantees the hyperkähler structure of R8 descends to a hyperkähler structure in the Taub-NUT space. Here we present a detailed and fully explicit construction of the hyperkähler structure of a space-time with a Taub-NUT metric.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Hyperkähler manifolds; Taub-NUT metric
Elenco autori:
G. Gaeta, M.A. Rodriguez
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