Страница публикации

Computational technology for the study of atomic-molecular Morse clusters of extremely large dimensions

Тип публикации: Статья в журнале

Тип материала: Текст

Авторы: Sorokovikov P., Gornov A., Anikin A.

Журнал: IOP Conference Series: 2nd Intern. Scientific Conf. on Advanced Technologies in Aerospace, Mechanical and Automation Engineering (MIST: Aerospace 2019, Krasnoyarsk, November 18-21 2019)

Язык публикации: english

Серия книг: IOP Conference Series: Materials Science and Engineering

Том: 734

Номера страниц: 12092

Количество страниц: 1

Номер: 1

Год публикации: 2020

Отчетный год: 2020

Местоположение издательства: Красноярск

Адрес издателя: Красноярск

DOI: 10.1088/1757-899X/734/1/012092

Аннотация: The paper considers the problem of finding low-potential Morse clusters, which reduces to the global minimization of the non-convex potential function. The main difficulty of this class of problems is the astronomical increase in the number of local extremums with increasing dimension. We propose algorithms and computational techniques for the study of Morse clusters. Problems with a small, a medium and a large number of atoms are investigated to check the performance of the developed methods. System computational experiments were performed to search for a global extremum in the Morse model of extremely large dimensions (from 241 to 300 atoms). The authors are not aware of other attempts to carry out system computations for Morse clusters of the specified number of atoms.

Индексируется WOS: Нет

Индексируется Scopus: Нет

Индексируется УБС: Нет

Индексируется РИНЦ: Да

Индексируется ВАК: Нет

Индексируется CORE: Нет