Multiphoton detachment rates of H- for weak and strong fields

被引：13

作者：

Haritos, Costas ^{[1
]}

Mercouris, Theodoras ^{[1
]}

Nicolaides, Cleanthes A. ^{[1
,2
]}

机构：

[1] Theor. and Phys. Chemistry Institute, Hellenic Research Foundation, Athens 11635, Greece

[2] Physics Department, National Technical University, Athens, Greece

来源：

Physical Review A - Atomic, Molecular, and Optical Physics | 2001年 / 63卷 / 01期

关键词：

Algorithms - Atomic physics - Carbon dioxide - Eigenvalues and eigenfunctions - Electron energy levels - Light polarization - Perturbation techniques - Photons;

D O I：

10.1103/PhysRevA.63.013410

中图分类号：

学科分类号：

摘要：

Many-electron, many-photon theory (MEMPT) was used to study the ab initio calculations of field-perturbed states and the cycle-averaged nonlinear response of atoms and molecules to strong static and dynamic electromagnetic fields for arbitrary N-electron states. The multiphoton electron detachment rates (MPEDR) were obtained as the imaginary part of a complex eigenvalues. The results of the MEMPT spectrum analysis suggested that the nonlinear response of polyelectronic atomic states of arbitrary structures in ac fields could be accurately treated within a nonperturbative framework using the Schrodinger equations.

引用

页码：013410 / 013411