Multielectron dissociative ionization of molecules by intense laser radiation

被引：49

作者：

Brewczyk, M

Rzazewski, K

Clark, CW

机构：

[1] POLISH ACAD SCI,CTR FIZYKI TEORETYCZNEJ,PL-02668 WARSAW,POLAND

[2] COLL SCI,PL-02668 WARSAW,POLAND

[3] NIST,DIV ELECTRON & OPT PHYS,PHYS LAB,TECH ADM,US DEPT COMMERCE,GAITHERSBURG,MD 20899

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.78.191

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We solve the hydrodynamic-ballistic equations of motion fora one-dimensional time-dependent Thomas-Fermi model of Cl-2 exposed to an intense subpicosecond laser field, and observe simultaneous multielectron ionization and molecular dissociation. The fragment kinetic energy defect with respect to the simple Coulomb explosion picture is found to originate in ejected-electron screening of the escaping fragments; its magnitude agrees with that observed in recent experiments.

引用

页码：191 / 194

页数：4

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