The Foldy-Wouthuysen Transformation of the Dirac Equation in Noncommutative Phase-Space
作者机构:Département de PhysiqueFacultédes sciences exactesUniversitédes Frères MentouriConstantineAlgeria
出 版 物:《Journal of Modern Physics》 (现代物理(英文))
年 卷 期:2018年第9卷第11期
页 面:2021-2034页
主 题:Foldy-Wouthuysen Transformation Nonrelativistic Limit Noncommutative Schrodinger-Pauli Equation Phase-Space Noncommutativity Noncommutative Dirac Equation Moyal Product Bopp-Shift Translation
摘 要:A method of Foldy-Wouthuysen transformation for relativistic spin-1/2 particles in external fields is proposed;in the present work the basic properties of the Dirac hamiltonian in the FW representation in the noncommutative phase-space are investigated and the Schrödinger-Pauli equation is found, knowing that the used methods for extracting the full phase-space noncommutative Dirac equation are, the Bopp-shift linear translation method, and the Moyal-Weyl product (*-product).