Structure of Some 4f Rare Earth Liquid Metals --A Charged Hard Sphere Approach  

作　　者：P.B. Thakor P.N. Gajjar A.R. Jani 

机构地区：[1]Department of Physics, Veer Nazmad South Gujarat University, Udhana Magdalla Road, Surat 395 007, Gujarat, India [2]Department of Physics, Oujarat University, Ahmedabd, Oujarat, India [3]Department of Physics, Sardar Patel University, Vallabh Vidyanagar 388 120, Gujarat, India

出　　处：《Communications in Theoretical Physics》2006年第2X期337-342,共6页理论物理通讯（英文版）

基　　金：The project supported by University Grants Commission, New Delhi, India

摘　　要：A well-established pseodopotential is used to study the structure of some 4f rare earth liquid metals （Ce, Pr, Eu, Gd, Tb, and Yb）. The structure factor S（q）, pair distribution function g（r）, interatomic distance r1, and coordination number n1 are calculated using Charged Hard Sphere （CHS） reference system. To introduce the exchange and correlation effects, the local field correction due to Sarkar et al. （S） is applied. The present investigation is successful in generating the structural information of Ce, Pr, Eu, Gd, Tb, and Yb 4f rare earth liquid metals.

关 键 词：PSEUDOPOTENTIAL structure factor pair distribution function interatomic distance 

分 类 号：O481.3[理学—固体物理]