Physics – Condensed Matter
Scientific paper
1998-03-13
J. Phys. A31 (1998), L305-311
Physics
Condensed Matter
A LaTeX file, 8 pages, to appear as a letter in J.Phys.A: Math.Gen
Scientific paper
10.1088/0305-4470/31/17/001
We investigate an electron in the plane interacting with the magnetic field due to an electric current forming a localized rotationally symmetric vortex. We show that independently of the vortex profile an electron with spin antiparallel to the magnetic field can be trapped if the vortex current is strong enough. In addition, the electron scattering on the vortex exhibits resonances for any spin orientation. On the other hand, in distinction to models with a localized flux tube the present situation exhibits no bound states for weak vortices.
Bentosela Francois
Exner Pavel
Zagrebnov Valentin A.
No associations
LandOfFree
Electron trapping by a current vortex does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Electron trapping by a current vortex, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron trapping by a current vortex will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-558082