Radiative properties of matter based on quantum statistical method  

作　　者：Rukhsana Kouser G Tasneem Muhammad Saleem Shahzad S Sardar Amjad Ali M H Nasim M Salahuddin 

机构地区：[1]Department of Physics and Applied Mathematics,Pakistan Institute of Engineering and Applied Sciences [2]Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics,University of Science and Technology of China

出　　处：《Chinese Physics B》2017年第7期234-243,共10页中国物理B（英文版）

摘　　要：We present the preliminary results of our code OPAQS（opacity calculation using quantum statistical model） that is based on the self consistent Hartree-Fock-Slater model for the average atom. The code is capable of performing robust calculations of average charge state, frequency-dependent and mean opacities. The accuracy of the atomic model is verified by comparing the calculations of average charge state with various published results. The monochromatic opacities for iron computed at different sets of temperatures and densities are compared with LEDCOP. The Rosseland and Planck opacities for iron and aluminum are validated with some state-of-the-art codes. The results are in good agreement with the published data.We present the preliminary results of our code OPAQS（opacity calculation using quantum statistical model） that is based on the self consistent Hartree-Fock-Slater model for the average atom. The code is capable of performing robust calculations of average charge state, frequency-dependent and mean opacities. The accuracy of the atomic model is verified by comparing the calculations of average charge state with various published results. The monochromatic opacities for iron computed at different sets of temperatures and densities are compared with LEDCOP. The Rosseland and Planck opacities for iron and aluminum are validated with some state-of-the-art codes. The results are in good agreement with the published data.

关 键 词：self-consistent average atom model average ionization state Rosseland opacity Planck opacity 

分 类 号：O414.2[理学—理论物理]