首页 | 本学科首页   官方微博 | 高级检索  
     


Minimum cross‐entropy estimation of internally folded densities from Compton profiles
Authors:J. Antolí  n,J. C. Cuchí  ,J. C. Angulo
Abstract:The internally folded density or reciprocal form factor B( r ) of many‐electron systems is tightly estimated from the knowledge of a small discrete set of values of the Compton profile J( q ). In doing so, the minimum cross‐entropy technique is employed. A numerical analysis of the approximations is carried out for the Helium atom. © 2002 John Wiley & Sons, Inc. Int J Quantum Chem, 2002
Keywords:reciprocal form factor  Compton profile  momentum density  minimum cross‐entropy
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号