Gravitational Instantons in Ashtekar's Formalism

Gravitational Instantons in Ashtekar's Formalism

Gravitational instantons of Bianchi type IX space are constructed in Ashtekar's canonical formalism. Instead of solving the self-duality condition, we fully solve the constraint on the ``initial surface'' and ``Hamiltonian equations''. This formalism is applicable to the mat...

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Veröffentlicht in:arXiv.org 1995-09
Hauptverfasser: Ishihara, H, Kubotani, H, Fukuyama, T
Format: Artikel
Sprache:eng
Schlagworte:
Cosmological constant
Formalism
Instantons
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Zusammenfassung:Gravitational instantons of Bianchi type IX space are constructed in Ashtekar's canonical formalism. Instead of solving the self-duality condition, we fully solve the constraint on the ``initial surface'' and ``Hamiltonian equations''. This formalism is applicable to the matter coupled system with cosmological constant.
ISSN:2331-8422
DOI:10.48550/arxiv.9509009