Energy-dependent phenomenological metrics and five-dimensional Einstein equations

被引:9
作者
Cardone, F
Francaviglia, M
Mignani, R
机构
[1] Univ Aquila, Dipartimento Fis, I-67010 Coppito, Italy
[2] CNR, GNFM, I-00185 Rome, Italy
[3] Univ Turin, Dipartimento Matemat, I-10123 Turin, Italy
[4] Univ Roma Roma Tre, Dipartimento Fis E Amaldi, I-00146 Rome, Italy
[5] Ist Nazl Fis Nucl, Sez Roma 3, I-00146 Rome, Italy
关键词
broken Lorentz invariance; deformed Minkowski space; five-dimensional relativity;
D O I
10.1023/A:1021696620219
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We propose a new Kaluza-Klein-like scheme based on a five-dimensional Riemannian space in which energy plays the role of the fifth dimension and spacetime is deformed. The solutions of the five-dimensional Einstein equations in vacuum allow us to recover, as special cases, the energy-dependent phenomenological metrics, describing the four fundamental interactions, recently derived from the analysis of some experimental data.
引用
收藏
页码:281 / 289
页数:9
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