Non-Markovian dynamics of a localized electron spin due to the hyperfine interaction

Details Non-Markovian dynamics of a localized electron spin due to the hyperfine interaction Non-Markovian dynamics of a localized electron spin due to the hyperfine interaction

2004-11-28

arxiv.org/abs/cond-mat/0411690v1

Hyperfine Interactions 158, 235-243 (2005)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

8 Kluwer pages, 2 figures. Proceedings of the conference HFI2004 (Bonn, Germany 23-27 August 2004). To appear in Hyperfine Int

Scientific paper

10.1007/s10751-005-9039-x

We review our theoretical work on the dynamics of a localized electron spin interacting with an environment of nuclear spins. Our perturbative calculation is valid for arbitrary polarization p of the nuclear spin system and arbitrary nuclear spin I in a sufficiently large magnetic field. In general, the electron spin shows rich dynamics, described by a sum of contributions with exponential decay, non-exponential decay, and undamped oscillations. We have found an abrupt crossover in the long-time spin dynamics at a critical shape and dimensionality of the electron envelope wave function. We conclude with a discussion of our proposed scheme to measure the relevant dynamics using a standard spin-echo technique.

Affiliated with

Also associated with

No associations

Rating

Non-Markovian dynamics of a localized electron spin due to the hyperfine interaction 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 Non-Markovian dynamics of a localized electron spin due to the hyperfine interaction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-Markovian dynamics of a localized electron spin due to the hyperfine interaction will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-671967