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Type: 
Journal
Description: 
The dynamical behavior of a star network of spins, wherein each N decoupled spin interacts with a central spin through non-uniform Heisenberg XX interaction, is exactly studied. The time-dependent Schrödinger equation of the spin system model is solved starting from an arbitrary initial state. The resulting solution is analyzed and briefly discussed.
Publisher: 
IOP Publishing
Publication date: 
31 Jul 2009
Authors: 

MA Jivulescu, E Ferraro, A Napoli, A Messina

Biblio References: 
Volume: 2009 Issue: T135 Pages: 014049
Origin: 
Physica Scripta