Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The HeI2 van der Waals complexes in a “free-rotor” configuration. / Baturo, V.V.; Lukashov, S.S.; Poretsky, S.A.; Pravilov, A.M.; Zhironkin, A.I.
в: Journal of Physics B: Atomic, Molecular and Optical Physics, Том 53, № 3, 035101, 06.01.2020, стр. 035101.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The HeI2 van der Waals complexes in a “free-rotor” configuration
AU - Baturo, V.V.
AU - Lukashov, S.S.
AU - Poretsky, S.A.
AU - Pravilov, A.M.
AU - Zhironkin, A.I.
N1 - V. V. Baturo et al. 2020 J. Phys. B: At. Mol. Opt. Phys. 53 035101
PY - 2020/1/6
Y1 - 2020/1/6
N2 - The HeI 2(E0 + g , vE=0-6, nE>) van der Waals complexes in a free-rotor configuration populated in the excitation pathway via HeI 2(B0 + u=19, nB=2-4) intermediate levels have been studied utilizing laser-induced luminescence spectroscopy methods. Analysis of the excitation pathway has been performed, and the I 2(E0 + g→B0 + u→D0 + u) luminescence spectra have been measured. These I 2(E and D) molecules are the product of the HeI 2(E, vE= 0E) vibrational and electronic predissociation, respectively. We have defined the probabilities of the HeI 2(E, = E) predissociation channels, vibrational populations of the I2(E and D) states as well as binding energies of the HeI 2(E, vE=0-6, nE, J=0) states. A modified ab initio potential of the HeI 2(E) state has been used to explain experimental results.
AB - The HeI 2(E0 + g , vE=0-6, nE>) van der Waals complexes in a free-rotor configuration populated in the excitation pathway via HeI 2(B0 + u=19, nB=2-4) intermediate levels have been studied utilizing laser-induced luminescence spectroscopy methods. Analysis of the excitation pathway has been performed, and the I 2(E0 + g→B0 + u→D0 + u) luminescence spectra have been measured. These I 2(E and D) molecules are the product of the HeI 2(E, vE= 0E) vibrational and electronic predissociation, respectively. We have defined the probabilities of the HeI 2(E, = E) predissociation channels, vibrational populations of the I2(E and D) states as well as binding energies of the HeI 2(E, vE=0-6, nE, J=0) states. A modified ab initio potential of the HeI 2(E) state has been used to explain experimental results.
KW - Vander Waals complexes
KW - iodine molecule
KW - ion-pair states
KW - potential energy surface
KW - EXCITATION
KW - GROUND-STATE
KW - van der Waals complexes
KW - DYNAMICS
KW - TRANSITIONS
KW - AR-CENTER-DOT-CENTER-DOT-CENTER-DOT-I-2
UR - http://www.scopus.com/inward/record.url?scp=85081668166&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/7a3bd282-37dc-3260-a493-613d6a239f82/
U2 - https://doi.org/10.1088/1361-6455/ab582b
DO - https://doi.org/10.1088/1361-6455/ab582b
M3 - Article
VL - 53
SP - 035101
JO - Journal of the European Optical Society Part B: Quantum Optics
JF - Journal of the European Optical Society Part B: Quantum Optics
SN - 0953-4075
IS - 3
M1 - 035101
ER -
ID: 51203494