Time evolution in a geometric model of a particle
Time evolution in a geometric model of a particle
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DOI：
10.1007/jhep02(2015)062
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发表时间：
2015-02-10
影响因子：
5.4
通讯作者：
Schroers, B. J.
中科院分区：
文献类型：
--
作者：
Atiyah, M. F.;Franchetti, G.;Schroers, B. J.
我们分析了(4+1)维Ricci平坦时空的性质，并给出了Maxwell方程和规范Dirac方程在此背景下的精确解。我们用电子及其自旋的几何模型来解释这些解，并讨论了所得到的图像与狄拉克大数假设之间的联系。
We analyse the properties of a (4+1)-dimensional Ricci-flat spacetime which may be viewed as an evolving Taub-NUT geometry, and give exact solutions of the Maxwell and gauged Dirac equation on this background. We interpret these solutions in terms of a geometric model of the electron and its spin, and discuss links between the resulting picture and Dirac's Large Number Hypothesis.