TY - JOUR

T1 - Regular and chaotic quantum dynamics in atom-diatom reactive collisions

AU - Gevorkyan, A. S.

AU - Bogdanov, A. V.

AU - Nyman, G.

N1 - Copyright: Copyright 2008 Elsevier B.V., All rights reserved.

PY - 2008/5

Y1 - 2008/5

N2 - A new microirreversible 3D theory of quantum multichannel scattering in the three-body system is developed. The quantum approach is constructed on the generating trajectory tubes which allow taking into account influence of classical nonintegrability of the dynamical quantum system. When the volume of classical chaos in phase space is larger than the quantum cell in the corresponding quantum system, quantum chaos is generated. The probability of quantum transitions is constructed for this case. The collinear collision of the Li + (FH) → (LiF) + H system is used for numerical illustration of a system generating quantum (wave) chaos.

AB - A new microirreversible 3D theory of quantum multichannel scattering in the three-body system is developed. The quantum approach is constructed on the generating trajectory tubes which allow taking into account influence of classical nonintegrability of the dynamical quantum system. When the volume of classical chaos in phase space is larger than the quantum cell in the corresponding quantum system, quantum chaos is generated. The probability of quantum transitions is constructed for this case. The collinear collision of the Li + (FH) → (LiF) + H system is used for numerical illustration of a system generating quantum (wave) chaos.

UR - http://www.scopus.com/inward/record.url?scp=44649104126&partnerID=8YFLogxK

U2 - 10.1134/S1063778808050165

DO - 10.1134/S1063778808050165

M3 - Article

AN - SCOPUS:44649104126

VL - 71

SP - 876

EP - 883

JO - Physics of Atomic Nuclei

JF - Physics of Atomic Nuclei

SN - 1063-7788

IS - 5

ER -