سال انتشار: ۱۳۸۸

محل انتشار: دومین کنفرانس ملی مهندسی برق

تعداد صفحات: ۶

نویسنده(ها):

Alireza Mohebi Ashtiani – Faculty of Electrical and Computer Engineering, State University of Campinas, Campinas, SP, Brazil
Seyed Mansour Saeidi – Department of Basic Sciences, Islamic Azad University of Mahshahr, Mahshahr, Khuzestan, Iran

چکیده:

The problem of distributing of points on a sphere has a long history. In fact, the problem is how should one place
np electrons on a sphere so as to minimize the potential energy, i.e., given p n electrons, find the equilibrium state distribution of minimal Coulomb potential of the electrons positioned on a conducting sphere. This problem, known as the Thomson problem of finding the lowest energy configuration of np point charges on a conducting sphere, originated with Thomson’s plum pudding model of the atomic nucleus.