Quantum Wormholes with Nonminimal Coupling
WANG Wenfu, TAO Caide*
Department of Basic Courses, Southwestern Potroleum Institute, Nanchong 637001
* Department of Physics, Sichuan Normal College, Nanchong 637002
Quantum Wormholes with Nonminimal Coupling
WANG Wenfu;TAO Caide*
Department of Basic Courses, Southwestern Potroleum Institute, Nanchong 637001
* Department of Physics, Sichuan Normal College, Nanchong 637002
关键词 ：
98.80.Dr
Abstract ： A Robertson- Walker geometry with nonminimal coupled scalar field has been quantized by the canonical formulation for constrained Hamiltonian systems. The exact solutions have been found for corresponding Wheeler-DeWitt equation. These solutions satisfy the needs of Hawking's boundary condition for the wormhole wave function. Thus they can provide a quantum-mechanical description of wormholes in a theory with a nonminimal coupled scalar field. The characteristic scale of the ground state of the wormhole is of the order of Planck length.
Key words ：
98.80.Dr
出版日期: 1993-08-01
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1993, Vol. 10 
