Электронный каталог

Статья

Zemlyanaya, E.V.
The *f*4 Oscillons in a Ball: Numerical Approach and Parallel Implementation : [Abstract] / E.V.Zemlyanaya, A.A.Bogolubskaya, M.V.Bashashin, N.V.Alexeeva // Физика элементарных частиц и атомного ядра. – 2024. – Т. 55, № 3. – P. 636. – URL: http://www1.jinr.ru/Pepan/v-55-3/57_Zemlyanaya_ann.pdf.

Weakly radiating spherically-symmetric oscillons in the *f*4 model can be approximated by standing waves in a ball of a finite radius. Temporally periodic standing waves are then determined as solutions of the boundary-value problem posed on a cylindrical surface, and their stability is classified by evaluating the associated Floquet multipliers. In this contribution we provide details of this numerical approach and present results on the spatio-temporal structure and bifurcation of the standing waves. We also discuss the parallel implementation of the Floquet multipliers calculation algorithm using resources of the JINR Multifunctional Computing Complex.



Спец.(статьи,препринты) = С 17 - Вычислительная математика. Таблицы
Спец.(статьи,препринты) = Ц 84 а2 - Многомашинные комплексы вычислительных средств. Вычислительные системы и сети. Параллельные вычисления. Квантовые компьютеры
ОИЯИ = ОИЯИ (JINR)2024