𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Semiclassical approximation of the Dirac equation with supersymmetry

✍ Scribed by Shishmarev, A. A.; Markova, M. A.; Markov, Yu. A.

Book ID
121580844
Publisher
SP MAIK Nauka/Interperiodica
Year
2013
Tongue
English
Weight
176 KB
Volume
10
Category
Article
ISSN
1547-4771

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

A Semiclassical Approach to the Dirac Eq
A Semiclassical Approach to the Dirac Equation
✍ Jens Bolte; Stefan Keppeler πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 273 KB

We derive a semiclassical time evolution kernel and a trace formula for the Dirac equation. The classical trajectories that enter the expressions are determined by the dynamics of relativistic point particles. We carefully investigate the transport of the spin degrees of freedom along the trajectori

Semiclassical Limit of the Dirac Equatio
Semiclassical Limit of the Dirac Equation and Spin Precession
✍ Herbert Spohn πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 126 KB

We study the Dirac equation with slowly varying external potentials. Using matrix-valued Wigner functions we prove that the electron follows with high precision the classical orbit and that the spin precesses according to the BMT equation with gyromagnetic ratio g=2. 2000