The rate coefficients of the chemi-ionization processes in slow Li*(n) + Na collisions

Lj M. Ignjatović, A. A. Mihajlov, A. N. Klyucharev

Результат исследований: Научные публикации в периодических изданияхстатья

10 Цитирования (Scopus)

Выдержка

The semi-classical method for determining the rate coefficients of the chemi-ionization processes in slow non-symmetric atom-Rydberg atom collisions is applied to the Li*(n) + Na case. Calculated rate coefficients are compared with the existing experimental data from the literature. Obtained results have confirmed that resonant mechanism of non-elastic processes in atom-Rydberg atom collisions are fully applicable to non-symmetric chemi-ionization processes. The rate coefficients of such processes in Li*(n) + Na collisions are determined in the regions of principal quantum number and temperature 4 ≤ n ≤ 20 and 700 K ≤ T ≤ 1100 K which can be of interest for possible further experiments. Also, the potential curves of several lowest Σ states of the molecular ion LiNa+, as well as the values of the square of dipole matrix element for the transition between X2Σ+- and A2Σ+-states, are presented in this paper.

Язык оригиналаанглийский
Номер статьи025203
ЖурналJournal of Physics B: Atomic, Molecular and Optical Physics
Том41
Номер выпуска2
DOI
СостояниеОпубликовано - 28 янв 2008

Отпечаток

ionization
collisions
coefficients
atoms
molecular ions
quantum numbers
dipoles
curves
matrices
temperature

Предметные области Scopus

  • Атомная и молекулярная физика и оптика
  • Физика конденсатов

Цитировать

@article{2950963ed6194857b03cbe2cb42a3ff7,
title = "The rate coefficients of the chemi-ionization processes in slow Li*(n) + Na collisions",
abstract = "The semi-classical method for determining the rate coefficients of the chemi-ionization processes in slow non-symmetric atom-Rydberg atom collisions is applied to the Li*(n) + Na case. Calculated rate coefficients are compared with the existing experimental data from the literature. Obtained results have confirmed that resonant mechanism of non-elastic processes in atom-Rydberg atom collisions are fully applicable to non-symmetric chemi-ionization processes. The rate coefficients of such processes in Li*(n) + Na collisions are determined in the regions of principal quantum number and temperature 4 ≤ n ≤ 20 and 700 K ≤ T ≤ 1100 K which can be of interest for possible further experiments. Also, the potential curves of several lowest Σ states of the molecular ion LiNa+, as well as the values of the square of dipole matrix element for the transition between X2Σ+- and A2Σ+-states, are presented in this paper.",
author = "Ignjatović, {Lj M.} and Mihajlov, {A. A.} and Klyucharev, {A. N.}",
year = "2008",
month = "1",
day = "28",
doi = "10.1088/0953-4075/41/2/025203",
language = "English",
volume = "41",
journal = "Journal of Physics B: Atomic, Molecular and Optical Physics",
issn = "0953-4075",
publisher = "IOP Publishing Ltd.",
number = "2",

}

The rate coefficients of the chemi-ionization processes in slow Li*(n) + Na collisions. / Ignjatović, Lj M.; Mihajlov, A. A.; Klyucharev, A. N.

В: Journal of Physics B: Atomic, Molecular and Optical Physics, Том 41, № 2, 025203, 28.01.2008.

Результат исследований: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - The rate coefficients of the chemi-ionization processes in slow Li*(n) + Na collisions

AU - Ignjatović, Lj M.

AU - Mihajlov, A. A.

AU - Klyucharev, A. N.

PY - 2008/1/28

Y1 - 2008/1/28

N2 - The semi-classical method for determining the rate coefficients of the chemi-ionization processes in slow non-symmetric atom-Rydberg atom collisions is applied to the Li*(n) + Na case. Calculated rate coefficients are compared with the existing experimental data from the literature. Obtained results have confirmed that resonant mechanism of non-elastic processes in atom-Rydberg atom collisions are fully applicable to non-symmetric chemi-ionization processes. The rate coefficients of such processes in Li*(n) + Na collisions are determined in the regions of principal quantum number and temperature 4 ≤ n ≤ 20 and 700 K ≤ T ≤ 1100 K which can be of interest for possible further experiments. Also, the potential curves of several lowest Σ states of the molecular ion LiNa+, as well as the values of the square of dipole matrix element for the transition between X2Σ+- and A2Σ+-states, are presented in this paper.

AB - The semi-classical method for determining the rate coefficients of the chemi-ionization processes in slow non-symmetric atom-Rydberg atom collisions is applied to the Li*(n) + Na case. Calculated rate coefficients are compared with the existing experimental data from the literature. Obtained results have confirmed that resonant mechanism of non-elastic processes in atom-Rydberg atom collisions are fully applicable to non-symmetric chemi-ionization processes. The rate coefficients of such processes in Li*(n) + Na collisions are determined in the regions of principal quantum number and temperature 4 ≤ n ≤ 20 and 700 K ≤ T ≤ 1100 K which can be of interest for possible further experiments. Also, the potential curves of several lowest Σ states of the molecular ion LiNa+, as well as the values of the square of dipole matrix element for the transition between X2Σ+- and A2Σ+-states, are presented in this paper.

UR - http://www.scopus.com/inward/record.url?scp=38049103719&partnerID=8YFLogxK

U2 - 10.1088/0953-4075/41/2/025203

DO - 10.1088/0953-4075/41/2/025203

M3 - Article

VL - 41

JO - Journal of Physics B: Atomic, Molecular and Optical Physics

JF - Journal of Physics B: Atomic, Molecular and Optical Physics

SN - 0953-4075

IS - 2

M1 - 025203

ER -