GRAVITATIONAL INSTANTONS AS SU(2) GAUGE-FIELDS

被引:33
作者
CAPOVILLA, R [1 ]
JACOBSON, T [1 ]
DELL, J [1 ]
机构
[1] THOMAS JEFFERSON HIGH SCH SCI & TECHNOL,ALEXANDRIA,VA 22312
关键词
D O I
10.1088/0264-9381/7/1/001
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Self-dual solutions to the complex Einstein equation with cosmological constant are characterised as SL(2, C) gauge fields satisfying an equation quadratic in the curvature. For a solution, a tetrad is constructed with respect to which the connection is the left handed spin connection. For real Euclidean signature, the connection reduces to an SU(2) connection.
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页码:L1 / L3
页数:3
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CLASSICAL AND QUANTUM GRAVITY, 1988, 5 (08) :L123-L125