Nonadiabatic dynamics of polyatomic molecules and ions in strong laser fields

被引：69

作者：

Markevitch, AN

Smith, SM

Romanov, DA

Schlegel, HB

Ivanov, MY

Levis, RJ ^{[1
]}

机构：

[1] Temple Univ, Dept Chem, Philadelphia, PA 19122 USA

[2] Temple Univ, Dept Phys, Philadelphia, PA 19122 USA

[3] Temple Univ, Ctr Adv Photon Res, Philadelphia, PA 19122 USA

[4] Wayne State Univ, Dept Chem, Detroit, MI 48202 USA

[5] Natl Res Council Canada, Steacie Inst Mol Sci, Ottawa, ON K1A 0R6, Canada

来源：

PHYSICAL REVIEW A | 2003年 / 68卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.68.011402

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Ionization and/or fragmentation of large organic molecules in strong laser fields can be quantitatively understood as a transition from adiabatic to nonadiabatic dynamics of the electronic degrees of freedom. Measurements of fragmentation patterns demonstrate regular trends as a function of the size and electronic structure of a molecule. A theoretical model is presented that agrees quantitatively with the measurements for a series of polycyclic aromatic molecules.

引用

页数：4

共 29 条

[1]

ALLEN L, 1975, OPTICAL RESONANCE 2, pCH3

[2]

Ammosov M. V., 1986, Soviet Physics - JETP, V64, P1191

[3] Control of chemical reactions by feedback-optimized phase-shaped femtosecond laser pulses [J].