Persistent currents in interacting Aharonov-Bohm interferometers and their enhancement by acoustic radiation

Details Persistent currents in interacting Aharonov-Bohm interferometers and their enhancement by acoustic radiation Persistent currents in interacting Aharonov-Bohm interferometers and their enhancement by acoustic radiation

2003-02-07

arxiv.org/abs/cond-mat/0302146v2

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

4 pages, 1 figure

Scientific paper

10.1103/PhysRevLett.91.046802

We consider an Aharonov-Bohm interferometer, connected to two electronic reservoirs, with a quantum dot embedded on one of its arms. We find a general expression for the persistent current at steady state, valid for the case where the electronic system is free of interactions except on the dot. The result is used to derive the modification in the persistent current brought about by coupling the quantum dot to a phonon source. The magnitude of the persistent current is found to be enhanced in an appropriate range of the intensity of the acoustic source.

Affiliated with

Also associated with

No associations

Rating

Persistent currents in interacting Aharonov-Bohm interferometers and their enhancement by acoustic radiation 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 Persistent currents in interacting Aharonov-Bohm interferometers and their enhancement by acoustic radiation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Persistent currents in interacting Aharonov-Bohm interferometers and their enhancement by acoustic radiation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-294690