Foldy-Wouthuysen transformation for a non-Hermitian Hamiltonian

被引：2
|
作者：
Alexandre, Jean [1 ]
机构：
[1] Kings Coll London, Dept Phys, London WC2R 2LS, England
来源：
4TH SYMPOSIUM ON PROSPECTS IN THE PHYSICS OF DISCRETE SYMMETRIES (DISCRETE2014) | 2015年 / 631卷
关键词：
D O I：
10.1088/1742-6596/631/1/012071
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The free Dirac Lagrangian is extended with a non-Hermitian mass term. It is shown that the model has real energies and a conserved current in a given region of parameter space, and the Hamiltonian is mapped on a Hermitian Hamiltonian, using a (non-unitary) Foldy-Wouthuysen transformation.
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页数：3
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