A note on the possible existence of an instanton-like self-dual solution to lattice Euclidean gravity

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作者
S.N. Vergeles
机构
[1] Russian Academy of Sciences,Landau Institute for Theoretical Physics
[2] Moscow Institute of Physics and Technology,undefined
[3] Department of Theoretical Physics,undefined
关键词
Lattice Models of Gravity; Lattice Quantum Field Theory;
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摘要
The self-dual solution to lattice Euclidean gravity is constructed. In contrast to the well known Eguchi-Hanson solution to continuous Euclidean Gravity, the lattice solution is asymptotically globally Euclidean, i.e., the boundary of the space as r −→ ∞ is S3 = SU(2).
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