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Парадигма конечно-разностного наискорейшего спуска: новый численный метод спектральной задачи Фокиана

Страницы / Pages
90-103

Аннотация

Предложен новый численный метод, объединяющий конечно-раз­ност­ный метод и метод парадигм наискорейшего спуска. Это поз­во­ля­ет избежать деления пространства волновых функций и спиновых пе­ре­менных, что приводит к суперпозиции в стационарных состояниях спи­новой проекции. Подход проверен путем сравнения с традици­онны­ми методами.

Abstract

A new numerical method that unify finite-difference and the method of steepest descent paradigms is suggested. It allows to avoid the wavefuncions spa­ce and spin variables division, that leads to superposition in spin projec­tion stacionary states. The approach is verified by comparison with conven­tio­nal methods.

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