Coherent control of wavepacket dynamics by locally designed external field |
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| Affiliation: | 1. Department of Pharmaceutics, School of Pharmacy, Jinan University, Guangzhou 511443, China;2. Department of Chinese Traditional Medicine/Sun-Shengyun Heritage Studio of Eminent TCM Practitioner in Guangdong Province, The First Affiliated Hospital of Jinan University, Guangzhou 510630, China;2. School of Chemistry (BK21), Seoul National University, Seoul, Republic of Korea;3. Stevens Institute of Technology, Hoboken, NJ, United States;4. US Army Research Laboratory, Adelphi, MD, United States |
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| Abstract: | A new coherent control theory for manipulating quantum mechanical dynamics is proposed. The control field is designed locally (in time domain) so as to realize monotonous increase of the overlap between currently evolving wavefunction and the time-dependent target state, which will eventually reach to a desired quantum state under field-free condition. The present theory is applied to one-dimensional harmonic oscillator and Morse potential systems. |
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