Dynamics of the fully stripped ion-hydrogen atom charge exchange process in dense quantum plasmas
作者： Ling-yu Zhang , Xiao-ying Zhao , Jiang-feng Wan , Guo-qing Xiao , Wen-shan Duan
DOI: 10.1063/1.4895535
关键词:
摘要: The plasma screening effects of dense quantum plasmas on charge exchange processes a fully stripped ion colliding with hydrogen atom are studied by the classical trajectory Monte Carlo method. inter-particle interactions described exponential cosine-screened Coulomb potentials. It is found that in weak conditions, cross sections increase ionic Z. However, strong dependence related to incident particle energy. At high energies, show linear Z, whereas at low for Z≥4 become approximately same. He2+ and C6+ impacting also compared those weakly coupled plasmas. static screened potential. both C6+, oscillatory a...
harvard.edu
scitation.org
aip.org 
sci-hub.se 参考文章(34)
Jon C. Weisheit, Atomic Excitation in Dense Plasmas Advances in atomic and molecular physics. ,vol. 25, pp. 101- 131 ,(1989) , 10.1016/S0065-2199(08)60084-6
S. Paul, Y. K. Ho, Combined effect of Debye plasma environment and external electric field on hydrogen atom Physics of Plasmas. ,vol. 17, pp. 082704- ,(2010) , 10.1063/1.3463708
D Jakimovski, L Liu, J G Wang, R K Janev, Electron capture in C6+ + H collisions in Debye plasmas Journal of Physics B. ,vol. 43, pp. 165202- ,(2010) , 10.1088/0953-4075/43/16/165202
R. E. Olson, A. Salop, Charge-transfer and impact-ionization cross sections for fully and partially stripped positive ions colliding with atomic hydrogen Physical Review A. ,vol. 16, pp. 531- 541 ,(1977) , 10.1103/PHYSREVA.16.531
Young‐Dae Jung, Semiclassical transition probabilities for the electron‐impact excitation of hydrogenic ions in dense plasmas Physics of Plasmas. ,vol. 2, pp. 332- 336 ,(1995) , 10.1063/1.871440
T. Ramazanov, K. Galiyev, K. N. Dzhumagulova, G. Röpke, R. Redmer, Scattering processes and electrical conductivity of partially ionized hydrogen plasma Contributions to Plasma Physics. ,vol. 43, pp. 39- 46 ,(2003) , 10.1002/CTPP.200310005
Setsuo Ichimaru, Strongly coupled plasmas: high-density classical plasmas and degenerate electron liquids Reviews of Modern Physics. ,vol. 54, pp. 1017- 1059 ,(1982) , 10.1103/REVMODPHYS.54.1017
C. O. Reinhold, C. A. Falcón, Classical ionization and charge-transfer cross sections for H+ + He and H+ + Li+ collisions with consideration of model interactions. Physical Review A. ,vol. 33, pp. 3859- 3866 ,(1986) , 10.1103/PHYSREVA.33.3859
Arijit Ghoshal, Y K Ho, Ground states of helium in exponential-cosine-screened Coulomb potentials Journal of Physics B. ,vol. 42, pp. 075002- ,(2009) , 10.1088/0953-4075/42/7/075002
L. D. Landau, J. S. Bell, J. B. Sykes, E. M. Lifshitz, M. E. Rose, Quantum mechanics: Non-relativistic theory, ,(1965)