NON-RELATIVISTIC APPROXIMATIONS OF DIRAC HAMILTONIAN

被引:33
作者
DEVRIES, E
JONKER, JE
机构
[1] Institute for Theoretical Physics, University of Groningen
关键词
D O I
10.1016/0550-3213(68)90070-9
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
It is proved that the non-relativistic Hamiltonian found by elimination of the small components from the Dirac equation is the same as the Hamiltonian obtained by the Foldy-Wouthuysen transformation. The difficulties with non-hermitian terms are rigorously solved. Moreover, we have calculated by computer a Hamiltonian to order ( ν c)12. The result to order ( ν c)8 is given in the appendix. © 1968.
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页码:213 / &
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