Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9867144 | Annals of Physics | 2005 | 8 Pages |
Abstract
We study the dynamical generation of entanglement for a very simple system: a pair of interacting spins, s1 and s2, in a constant magnetic field. Two different situations are considered: (a) s1 â â, s2 = 1/2 and (b) s1 = s2 â â, corresponding, respectively, to a quantum degree of freedom coupled to a semiclassical one (a qubit in contact with an environment) and a fully semiclassical system, which in this case displays chaotic behavior. Relations between quantum entanglement and classical dynamics are investigated.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Marcel Novaes,