GRAVITATIONAL INSTANTONS IN ASHTEKARS FORMALISM

Citation
H. Ishihara et al., GRAVITATIONAL INSTANTONS IN ASHTEKARS FORMALISM, International journal of modern physics A, 11(15), 1996, pp. 2707-2720
Citations number
17
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
ISSN journal
0217751X
Volume
11
Issue
15
Year of publication
1996
Pages
2707 - 2720
Database
ISI
SICI code
0217-751X(1996)11:15<2707:GIIAF>2.0.ZU;2-N
Abstract
Gravitational instantons of Bianchi type IX space are constructed in A shtekar's canonical formalism. Instead of solving the self-duality con dition, we fully solve the constraint on the ''initial surface'' and ' 'Hamiltonian equations.'' This formalism is applicable to the matter c oupled system with cosmological constant.