AC-driven quantum spins: resonant enhancement of transverse DC magnetization

Details AC-driven quantum spins: resonant enhancement of transverse DC magnetization AC-driven quantum spins: resonant enhancement of transverse DC magnetization

2001-10-18

arxiv.org/abs/quant-ph/0110113v1

Phys. Rev. B 65, 104438 (2002)

Physics

Quantum Physics

7 pages, 7 figures

Scientific paper

10.1103/PhysRevB.65.104438

We consider s=1/2 spins in the presence of a constant magnetic field in z-direction and an AC magnetic field in the x-z plane. A nonzero DC magnetization component in y direction is a result of broken symmetries. A pairwise interaction between two spins is shown to resonantly increase the induced magnetization by one order of magnitude. We discuss the mechanism of this enhancement, which is due to additional avoided crossings in the level structure of the system.

Affiliated with

Also associated with

No associations

Rating

AC-driven quantum spins: resonant enhancement of transverse DC magnetization 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 AC-driven quantum spins: resonant enhancement of transverse DC magnetization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and AC-driven quantum spins: resonant enhancement of transverse DC magnetization will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-283998