Standard

On the validity of simple two-state electronic transition models. / Spalburg, M. R.; Los, J.; Devdariani, A. Z.

в: Chemical Physics, Том 103, № 2-3, 01.04.1986, стр. 253-263.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Spalburg, MR, Los, J & Devdariani, AZ 1986, 'On the validity of simple two-state electronic transition models', Chemical Physics, Том. 103, № 2-3, стр. 253-263. https://doi.org/10.1016/0301-0104(86)80025-8

APA

Spalburg, M. R., Los, J., & Devdariani, A. Z. (1986). On the validity of simple two-state electronic transition models. Chemical Physics, 103(2-3), 253-263. https://doi.org/10.1016/0301-0104(86)80025-8

Vancouver

Spalburg MR, Los J, Devdariani AZ. On the validity of simple two-state electronic transition models. Chemical Physics. 1986 Апр. 1;103(2-3):253-263. https://doi.org/10.1016/0301-0104(86)80025-8

Author

Spalburg, M. R. ; Los, J. ; Devdariani, A. Z. / On the validity of simple two-state electronic transition models. в: Chemical Physics. 1986 ; Том 103, № 2-3. стр. 253-263.

BibTeX

@article{cd3dd69cedb94c6c8f11063ad2c59fcb,
title = "On the validity of simple two-state electronic transition models",
abstract = "The locations and widths of the transition zones for the Landau-Zener and the Demkov model are calculated in a straightforward way. A single transition near a diabatic curve crossing (Landau-Zener model) is found to be related to two transition zones located on either side of the crossing. A single transition between parallel diabatic states induced by an exponentially varying coupling potential (Demkov model) is found to be related to a single transition zone. For low collision velocities the transition zones are determined by the adiabatic potential energy difference and are independent of the collision velocity for both systems. For high velocities the zones are found to depend on the velocity. Finally, the validity of the Landau-Zener model is investigated for non-constant coupling potentials.",
author = "Spalburg, {M. R.} and J. Los and Devdariani, {A. Z.}",
year = "1986",
month = apr,
day = "1",
doi = "10.1016/0301-0104(86)80025-8",
language = "English",
volume = "103",
pages = "253--263",
journal = "Chemical Physics",
issn = "0301-0104",
publisher = "Elsevier",
number = "2-3",

}

RIS

TY - JOUR

T1 - On the validity of simple two-state electronic transition models

AU - Spalburg, M. R.

AU - Los, J.

AU - Devdariani, A. Z.

PY - 1986/4/1

Y1 - 1986/4/1

N2 - The locations and widths of the transition zones for the Landau-Zener and the Demkov model are calculated in a straightforward way. A single transition near a diabatic curve crossing (Landau-Zener model) is found to be related to two transition zones located on either side of the crossing. A single transition between parallel diabatic states induced by an exponentially varying coupling potential (Demkov model) is found to be related to a single transition zone. For low collision velocities the transition zones are determined by the adiabatic potential energy difference and are independent of the collision velocity for both systems. For high velocities the zones are found to depend on the velocity. Finally, the validity of the Landau-Zener model is investigated for non-constant coupling potentials.

AB - The locations and widths of the transition zones for the Landau-Zener and the Demkov model are calculated in a straightforward way. A single transition near a diabatic curve crossing (Landau-Zener model) is found to be related to two transition zones located on either side of the crossing. A single transition between parallel diabatic states induced by an exponentially varying coupling potential (Demkov model) is found to be related to a single transition zone. For low collision velocities the transition zones are determined by the adiabatic potential energy difference and are independent of the collision velocity for both systems. For high velocities the zones are found to depend on the velocity. Finally, the validity of the Landau-Zener model is investigated for non-constant coupling potentials.

UR - http://www.scopus.com/inward/record.url?scp=0004299908&partnerID=8YFLogxK

U2 - 10.1016/0301-0104(86)80025-8

DO - 10.1016/0301-0104(86)80025-8

M3 - Article

AN - SCOPUS:0004299908

VL - 103

SP - 253

EP - 263

JO - Chemical Physics

JF - Chemical Physics

SN - 0301-0104

IS - 2-3

ER -

ID: 28666682