Relativistic analogue of the Pauli equation and Dirac electron states in strong magnetic fields
| العنوان: | Relativistic analogue of the Pauli equation and Dirac electron states in strong magnetic fields |
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| المؤلفون: | Yu.V. Kononets |
| المصدر: | Europhysics Letters (EPL). 71:517-523 |
| بيانات النشر: | IOP Publishing, 2005. |
| سنة النشر: | 2005 |
| مصطلحات موضوعية: | Physics, General Physics and Astronomy, Relativistic quantum mechanics, Pauli equation, symbols.namesake, Dirac spinor, Dirac equation, Quantum mechanics, Quantum electrodynamics, symbols, Two-body Dirac equations, Relativistic wave equations, Dirac sea, Spin (physics) |
| الوصف: | In a constant magnetic field, an exact unitary transformation is found, which reduces the Dirac equation to a two-component relativistic Pauli equation analogue. New conserved quantities are discovered. An interplay between the spin and orbital motions of a Dirac particle is revealed, which is especially dramatic in homogeneous above-Schwinger fields, where the Pauli equation analogue, in itself, allows velocities exceeding the speed of light. An exact equation for the electron spin in a strong magnetic field is obtained, which turns into the Bargmann-Michel-Telegdi equation in the high-energy limit. |
| تدمد: | 1286-4854 0295-5075 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::03111b05975ecf1af66ad5cf7e603121 https://doi.org/10.1209/epl/i2005-10113-4 |
| رقم الأكسشن: | edsair.doi...........03111b05975ecf1af66ad5cf7e603121 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 12864854 02955075 |
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