Effects of background plasma density on multi-photon ionization

被引：4

作者：

Gu, ZY ^{[1
]}

Ji, PY ^{[1
]}

机构：

[1] Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China

来源：

ACTA PHYSICA SINICA | 2002年 / 51卷 / 05期

关键词：

MPI; plasma;

D O I：

10.7498/aps.51.1022

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Multi-photon ionization (MPI) in plasma which is examined in terms of optical metric and the quantum Volkov state in curved space-time is derived. The cross section of MPI is derived by virtur of the corrected Volkov state within the framework of quantum electrodynamics formal scattering theory. It shows that the plasma medium acts as a "suppression" on MPI.

引用

页码：1022 / 1025

页数：4

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