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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Квантовые запутанность и дискорд в димерах в многоквантовом эксперименте ямрстатья
- Авторы: Герасев Сергей Александрович, Кузнецова Елена Игоревна
- Журнал: Proceedings of SPIE - The International Society for Optical Engineering
- Год издания: 2016
- Издательство: SPIE, the International Society for Optical Engineering
- Местоположение издательства: Bellingham, WA, United States
- DOI: 10.1117/12.2264353
- Аннотация: Quantum correlations in multiple quantum (MQ) NMR experiments are investigated in two-spin systems (dimers). In the initial moment of time one spin is in a pure quantum polarized state and the other spin is in the thermodynamic equilibrium state defined by the temperature of the sample. MQ NMR dynamics of dimers is investigated. It is shown that MQ NMR coherences of only the zeroth and second orders emerge in such a system. The intensities of those coherences are calculated. Entangled states appear in the course of the system evolution in the MQ NMR experiment. The quantum discord is obtained in the high temperature approximation.
- Добавил в систему: Герасев Сергей Александрович