Home  /  Contact us /  Email  /  简体中文
无标题文档
Home > Events  
Large Size Non-sparse Matrix in Atomic Structure Calculation
 
  

Prof. Tu-nan Chang(张图南)

Fellow, American Physical Society
Chair, Department of Physics and Astronomy, University of Southern California
President, Overseas Chinese Physics Association
Director, National Center for Theoretical Sciences, Hsinchu, Taiwan

Abstract: We present, through a number of examples in atomic structure calculation, an effective numerical and calculation procedure to evaluate the energy eigenvalues and their corresponding eigenvectors of a non-sparse Hamiltonian matrix of very large size for selected atomic states and the resulting transitions.
 
Speaker Profile: The research of Prof.Tu-nan Chang is concentrated on the studies of strong multielectron interactions in atomic transitions dominated by multiple excitations in complex atoms. In addition to his continuous efforts on the development of general theoretical formalism related to atomic structure theory, considerable progress are also made in the development of the state-of-art computational techniques under parallel computing environment suitable for applications on the most powerful high speed computers. His theoretical works are closely related to the experimental efforts involving atomic systems subject to light sources ranging from high resolution intense lasers to the most advanced high intensity synchrotron radiation.
 
Date: October 31, 2011   
Time: 10:30 – 11:30
Location: 606 Conference Room


Beijing Computational Science Research Center, No. 3 He-Qing Road, Hai-Dian District, Beijing, 100084 Tel: 86-10-82687001 E-mail: info[at]csrc.ac.cn
Copyright © Beijing Computational Science Research Center All Rights Reserved