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Title: Time-dependent resonant UHF CI approach for the photo-induced dynamics of the multi-electron system confined in 2D QD

We extend the static multi-reference description (resonant UHF) to the dynamic system in order to include the correlation effect over time, and simplify the TD Schrödinger equation (TD-CI) into a time-developed rate equation where the TD external field Ĥ′(t) is then incorporated directly in the Hamiltonian without any approximations. We apply this TD-CI method to the two-electron ground state of a 2D quantum dot (QD) under photon injection and study the resulting two-electron Rabi oscillation.
Authors:
; ;  [1] ;  [2] ;  [3]
  1. Waseda University, Tokyo 169-8555 (Japan)
  2. Osaka University, Osaka 560-8531 (Japan)
  3. Yamagata University, Yamagata 960-8560 (Japan)
Publication Date:
OSTI Identifier:
22261926
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1566; Journal Issue: 1; Conference: ICPS 2012: 31. international conference on the physics of semiconductors, Zurich (Switzerland), 29 Jul - 3 Aug 2012; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ELECTRONS; GROUND STATES; HAMILTONIANS; OSCILLATIONS; QUANTUM DOTS; REACTION KINETICS; TIME DEPENDENCE