Magnetically tuned spin dynamics resonance
Other Condensed Matter
2009-11-11 v1
Abstract
We present the experimental observation of a magnetically tuned resonance phenomenon resulting from spin mixing dynamics of ultracold atomic gases. In particular we study the magnetic field dependence of spin conversion in F=2 87Rb spinor condensates in the crossover from interaction dominated to quadratic Zeeman dominated dynamics. We discuss the observed phenomenon in the framework of spin dynamics as well as matter wave four wave mixing. Furthermore we show that the validity range of the single mode approximation for spin dynamics is significantly extended in the regime of high magnetic field.
Cite
@article{arxiv.cond-mat/0606046,
title = {Magnetically tuned spin dynamics resonance},
author = {J. Kronjäger and C. Becker and P. Navez and K. Bongs and K. Sengstock},
journal= {arXiv preprint arXiv:cond-mat/0606046},
year = {2009}
}