Charge transfer in collisions of H+ with Li (1s22s, 2pz): TD-MADNESS approach
作者： FJ Domínguez-Gutiérrez , PS Krstić , None
DOI: 10.1088/0953-4075/49/19/195206
关键词: Basis (linear algebra) 、 Schrödinger equation 、 Physics 、 Lithium 、 Charge (physics) 、 Projectile 、 Excited state 、 Work (thermodynamics) 、 Hydrogen 、 Atomic physics
摘要: In this work we carry out a study of the single-electron charge transfer process for H+ collisions with atomic neutral lithium, in its ground and first excited state, at 1−25 keV amu−1. For this, solve numerically time dependent Schrodinger equation to defined accuracy by using multi-resolution adaptive approach, thus removing uncertainties connected basis size spatial temporal numeric mesh size. We approximate lithium target single electron model frozen-core pseudo-potential while projectile follows straight line trajectory. Within these approximations report new benchmark data cross sections n = 2, 3 states hydrogen from 1s22s 1s22pz Li. Available theoretical experimental literature are reasonable agreement our results.
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