| Euclidean non-vacuum wormholes in Brans－Dicke theory |
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| 引用本文： | 陆惠卿,季沛勇,潘鹏鹏.Euclidean non-vacuum wormholes in Brans－Dicke theory[J].中国物理 B,2004,13(6):824-827. |
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| 作者姓名： | 陆惠卿 季沛勇 潘鹏鹏 |
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| 作者单位： | Department of Physics, Shanghai University, Shanghai 200436, China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (Grant No 10073006) and the Shanghai Leading Academic Discipline Programme. |
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| 摘 要： | The Brans－Dicke theory is investigated in which the Pauli metric is identified to be a physical spacetime metric. The solutions of a wormhole are obtained in Brans－Dicke theory with a relativistic radiation field for ω>-3/2. However, it is found that one cannot construct a wormhole in the presence of a 3-form axion field.
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| 关 键 词： | Brans－Dicke theory Jordan frame Einstein frame |
| 收稿时间： | 2003-10-27 |
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