The double complex Ashtekar gravitational theory and the corresponding constraint equations with the cosmological term |
| |
Authors: | Wu Ya-Bo and Li Lei |
| |
Institution: | Department of Physics, Liaoning Normal University, Dalian 116029, China |
| |
Abstract: | We establish the double complex Ashtekar gravitational theory with the cosmological term. In particular, by performing the 3+1 decomposition of the double Ashtekar action containing the cosmological term to pass on the Hamiltonian framework, the double Ashtekar constraint equations are derived, which respectively correspond to Lorentzian and Euclidean gravity. |
| |
Keywords: | Ashtekar gravity constraint equations reality conditions |
本文献已被 维普 等数据库收录! |
| 点击此处可从《中国物理 B》浏览原始摘要信息 |
| 点击此处可从《中国物理 B》下载免费的PDF全文 |
|