Project supported by the National Natural Science Foundation of China (Grant No 10347126), National High Technology Development Program of China (Grant No 2004AA306H10) and the Program "Excellence in the Research Institutes Supervised by the General Secretariat for Research and Technology / Ministry of Development", Greece.Acknowledgments Xiong Zhuang would like to express his appreciation for the partial support from the Greek State Scholarship Foundation (I.K.Y.) and the National Hellenic Research Foundation Scholarship for this work.
By taking full account of the non-orthogonality of the orbitals between the low-lying doubly excited states ^1po and the singly excited states ^1S^e and ^1D^e of He, the corresponding radiative decay rates have been i...
Project supported by the National Natural Science Foundation of China (Grant No 10347126). Acknowledgements Xiong Zhuang acknowledges the Greek State Scholarship Foundation (I.K.Y.) and the National Hellenic Research Foundation Scholarship that partially supported this work.
An analytic configuration interaction method based on variationally optimized internally orthogonalized modified Laguerre orbitals is presented. We have developed the corresponding computer code. For application, we s...