TY - JOUR
T1 - Cooperative behaviour of qutrits with dipole-dipole interactions
AU - Mandilara, A.
AU - Akulin, V. M.
N1 - Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2007/5/14
Y1 - 2007/5/14
N2 - We have identified a class of many-body problems with analytic solution beyond the mean-field approximation. This is the case where each body can be considered as an element of an assembly of interacting particles that are translationally frozen multi-level quantum systems and that do not change significantly their initial quantum states during the evolution. In contrast, the entangled collective state of the assembly experiences an appreciable change. We apply this approach to interacting three-level systems.
AB - We have identified a class of many-body problems with analytic solution beyond the mean-field approximation. This is the case where each body can be considered as an element of an assembly of interacting particles that are translationally frozen multi-level quantum systems and that do not change significantly their initial quantum states during the evolution. In contrast, the entangled collective state of the assembly experiences an appreciable change. We apply this approach to interacting three-level systems.
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U2 - 10.1088/0953-4075/40/9/S05
DO - 10.1088/0953-4075/40/9/S05
M3 - Article
AN - SCOPUS:34250198687
VL - 40
SP - S95-S102
JO - Journal of Physics B: Atomic, Molecular and Optical Physics
JF - Journal of Physics B: Atomic, Molecular and Optical Physics
SN - 0953-4075
IS - 9
M1 - S05
ER -