On matter coupling in 5D Kaluza-Klein model

被引:1
|
作者
Lacquaniti, Valentino [1 ,2 ,3 ]
Montani, Giovanni [1 ,4 ,5 ]
机构
[1] Univ Roma La Sapienza, ICRA, Phys Dept G9, I-00185 Rome, Italy
[2] Univ Rome Roma Tre, Phys Dept E Amaldi, I-00146 Rome, Italy
[3] LAPTH, F-74941 Annecy Le Vieux, France
[4] ENEA, CR Frascati Dept FPN, I-00044 Frascati, Italy
[5] ICRANet CC Pescara, I-65100 Pescara, Italy
来源
关键词
Kaluza-Klein; matter coupling;
D O I
10.1142/S0217751X08040202
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We analyze some unphysical features of the geodesic approach to matter coupling in a compactified Kaluza-Klein scenario, like the q/m puzzle and the huge massive modes. We propose a new approach, based on Papapetrou multipole expansion, that provides a new equation for the motion of a test particle. We show how this equation provides right couplings and does not generate huge massive modes.
引用
收藏
页码:1270 / 1273
页数:4
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