Tracking the photodissociation probability of D2+ induced by linearly chirped laser pulses

被引：16

作者：

Csehi, Andras ^{[1
]}

Halasz, Gabor J. ^{[2
]}

Cederbaum, Lorenz S. ^{[3
]}

Vibok, Agnes ^{[1
,4
]}

机构：

[1] Univ Debrecen, Dept Theoret Phys, POB 5, H-4010 Debrecen, Hungary

[2] Univ Debrecen, Dept Informat Technol, POB 12, H-4010 Debrecen, Hungary

[3] Heidelberg Univ, Inst Phys Chem, Theoret Chem, D-69120 Heidelberg, Germany

[4] ELI HU Nonprofit Ltd, ELI ALPS, Dugonics Ter 13, H-6720 Szeged, Hungary

来源：

JOURNAL OF CHEMICAL PHYSICS | 2016年 / 144卷 / 07期

关键词：

INDUCED CONICAL INTERSECTIONS; WAVE-PACKET DYNAMICS; QUASI-VIBRATIONAL ENERGY; ANGULAR-DISTRIBUTION; MOLECULAR-DYNAMICS; BORN-OPPENHEIMER; INTENSE; DISSOCIATION; IONIZATION; FIELD;

D O I：

10.1063/1.4941847

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In the presence of linearly varying frequency chirped laser pulses, the photodissociation dynamics of D-2(+) is studied theoretically after ionization of D-2. As a completion of our recent work [A. Csehi et al., J. Chem. Phys. 143, 014305 (2015)], a comprehensive dependence on the pulse duration and delay time is presented in terms of total dissociation probabilities. Our numerical analysis carried out in the recently introduced light-induced conical intersection (LICI) framework clearly shows the effects of the changing position of the LICI which is induced by the frequency modulation of the chirped laser pulses. This impact is presented for positively, negatively, and zero chirped short pulses. (C) 2016 AIP Publishing LLC.

引用

页数：7

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