Výsledky vyhledávání - "Ohtsuki, Yukiyoshi"

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Machine learning for predicting control landscape maps of quantum molecular dynamics: Laser-induced three-dimensional alignment of asymmetric top molecules

Autor: Namba, Tomotaro, Ohtsuki, Yukiyoshi

Machine learning for predicting control landscape maps of full quantum molecular dynamics is examined through a case study of the laser-induced three-dimensional (3D) alignment of asymmetric top molecules, an essential technique for observing and/or

Externí odkaz: http://arxiv.org/abs/2408.17089

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Optimal control for manipulating vibrational wave packets through polarizability interactions induced by non-resonant laser pulses

Autor: Ishii, Reon, Namba, Tomotaro, Katsuki, Hiroyuki, Ohmori, Kenji, Ohtsuki, Yukiyoshi

Publikováno v: Phys.Rev.A. 109, 033112 (2024)

On the basis of optimal control theory, we numerically study how to optimally manipulate molecular vibrational dynamics by using cycle-averaged polarizability interactions induced by mildly intense non-resonant laser (NR) pulses. As the essential ele

Externí odkaz: http://arxiv.org/abs/2310.16440

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Optimal control for maximally creating and maintaining a superposition state of a two-level system under the influence of Markovian decoherence

Autor: Ohtsuki, Yukiyoshi, Mikami, Suicho, Ajiki, Toru, Tannor, David J.

Reducing decoherence is an essential step toward realizing general-purpose quantum computers beyond the present noisy intermediate-scale quantum (NISQ) computers. To this end, dynamical decoupling (DD) approaches in which external fields are applied

Externí odkaz: http://arxiv.org/abs/2209.07062

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Engineering quantum wave-packet dispersion with a strong nonresonant femtosecond laser pulse

Autor: Katsuki, Hiroyuki, Ohtsuki, Yukiyoshi, Ajiki, Toru, Goto, Haruka, Ohmori, Kenji

Publikováno v: Phys. Rev. Research 3, 043021 (2021)

A non-dispersing wave packet has been attracting much interest from various scientific and technological viewpoints. However, most quantum systems are accompanied by anharmonicity, so that retardation of quantum wave-packet dispersion is limited to v

Externí odkaz: http://arxiv.org/abs/1910.08241

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