Quantum dynamics of massive particles in a non-commutative two-sheeted space-time

被引：16

作者：

Petit, F

Sarrazin, M

机构：

[1] Belgian Ceram Res Ctr, B-7000 Mons, Belgium

[2] Fac Univ Notre Dame Paix, Phys Solide Lab, B-5000 Namur, Belgium

来源：

PHYSICS LETTERS B | 2005年 / 612卷 / 3-4期

关键词：

fermions oscillations; non-commutative geometry;

D O I：

10.1016/j.physletb.2005.03.016

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study a formal extension of the Dirac equation in the framework of a non-commutative two-sheeted space-time. It is shown that this approach naturally extends the classical Dirac theory by doubling the number of fermionic states, which can then be identified as matter and hidden-matter states. Our model exhibit several interesting features that could have observational consequences. Among them, we predict a small electromagnetic coupling between matter and hidden matter universes which should lead to matter/hidden matter oscillations in presence of intense electromagnetic vector potentials. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：105 / 114

页数：10

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