On Wigner function of a vortex electron

Abstract

We derive a relatively simple and Lorentz-invariant expression for a Wigner function of a paraxial vortex electron described as a Laguerre-Gaussian wave packet.

5 pages; minor changes

References in corpus (3)

• Scattering of wave packets with phases
• Relativistic vortex electrons: paraxial versus non-paraxial regimes
• The Wigner function in the relativistic quantum mechanics

Cited by in corpus (2)

• Promises and challenges of high-energy vortex states collisions
• Effects of the transverse coherence length in relativistic collisions