Exact dynamics of XX central spin models
Mathematical Physics
2018-09-12 v1 math.MP
Abstract
The dynamical behavior of a star network of spins, wherein each of N decoupled spins interact with a central spin through non uniform Heisenberg XX interaction is exactly studied. The time-dependent Schrodinger equation of the spin system model is solved starting from an arbitrary initial state. The resulting solution is analyzed and briefly discussed.
Keywords
Cite
@article{arxiv.0904.0695,
title = {Exact dynamics of XX central spin models},
author = {M. A. Jivulescu and E. Ferraro and A. Napoli and A. Messina},
journal= {arXiv preprint arXiv:0904.0695},
year = {2018}
}
Comments
7 pages; accepted for publication in the Topical Issue of Physica Scripta: Proceedings of CEWQO08