题目：Bound states and resonance states of few-body atomic and molecular systems
报告人：Dr.Sabyasachi Kar（Harbin Institute of Technology 哈尔滨工业大学，China）
               
摘要：
In this talk, I intend to discuss our recent works [1] on the bound states, resonance states and other structural properties of two electron systems, and exotic molecular pp, dd, td   ions interacting with pure Coulomb and screened Coulomb potentials. I also intend to discuss our works [2] on the bound states and resonance states of the systems consisting of three identical bosons and three fermions interacting with an attractive 1/r potential. Stability of molecular H2+ ion, three-boson system and three-fermion system with Yukawa potentials will also be discussed [3].

[1] S. Kar and Y. K. Ho, J. Phys. B 42 (2009) 044007; 42 (2009) 05501; 42 (2009), in  press;  S. Kar and Y. K Ho, Phys. Rev. A 79 (2009) 062508;  Euro. Phys. J. D 53 (2009) 303; Few-Body Systems 45 (2009) 43; Few-Body Systems (2009), in press; Int. J. of Quantum Chem. (2009), in press; to be published (2009); and references therein.
[2] S. Kar and Y. K. Ho, J. Phys. B 41 (2008) 065302, references therein.
[3] S. Kar and Y. K. Ho, Few-Body Systems 44 (2008) 253; Phys. Lett. A 368 (2007) 476.

Dr.Sabyasachi Kar 简介：
Dr. Sabyasachi  Kar  is an associate professor of atomic physics at  Harbin  Institute of Technology (哈尔滨工业大学). He received his Ph. D in 2001 in atomic Physics  from Visva-Bharati in India. His research interests include atomic and molecular Physics, plasma physics, mathematical physics, computational physics and computer communication networks. He has published over 60 refereed journal articles, and has given over 20 invited talks. Dr. Kar is a member of Indian Association for the Cultivation of Science, a member of Calcutta Mathematical Society, and a member of Indian Society of Atomic and Molecular Physics.

时间：2009年9月10日（星期四）上午10：00  
地点：中科院物理研究所D楼210会议室
联系人：王兵兵  副研究员（Tel：82648106）
金奎娟  研究员  （Tel：82648099）
主办单位：中国科学院光物理重点实验室