| 高导数引力 |
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| 引用本文： | 陈贻汉,陈中秋.高导数引力[J].湖北大学学报(自然科学版),1995,17(1):82-86. |
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| 作者姓名： | 陈贻汉 陈中秋 |
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| 摘 要： | 在Ｅｉｎｓｔｅｉｎ引力作用量中引入Ｗｅｙｌ张量的平方项，得到有度规张量高阶导数项的引力场方程，考虑其弱场线性近似解，给出了牛顿极限，并讨论了某些新结果。
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| 关 键 词： | Weyl张量 度规张量 爱因斯坦引力 引力场 |
HIGHER-DERIVATIVE GRAVITY |
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| Chen Yihan, Chen Zhongqiu,Shao Changgui,Ma Weichuan.HIGHER-DERIVATIVE GRAVITY[J].Journal of Hubei University(Natural Science Edition),1995,17(1):82-86. |
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| Authors: | Chen Yihan Chen Zhongqiu Shao Changgui Ma Weichuan |
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| Institution: | Departemnt of Physics |
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| Abstract: | The field equations containing higher than second derivatives of the metric are obtained by adding the squared Weyl conformal Curvature term to the action for the Einstein theory of gravity.The Newtonian limit is given in first approximation and some new results are discussed. |
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| Keywords: | Weyl tensor Metric tensor Newtonian limit Yukawa potential |
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