Research output: Contribution to journal › Article
Spectroscopic constants and potential energy curve of iodine weakly bound 1u state correlating with I(2P1/2) + I(2P1/2) dissociation limit. / Akopyan, M. E.; Baturo, V. V.; Lukashov, S. S.; Poretsky, S. A.; Pravilov, A. M.
In: Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 48, No. 2, 025101, 2015.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Spectroscopic constants and potential energy curve of iodine weakly bound 1u state correlating with I(2P1/2) + I(2P1/2) dissociation limit
AU - Akopyan, M. E.
AU - Baturo, V. V.
AU - Lukashov, S. S.
AU - Poretsky, S. A.
AU - Pravilov, A. M.
PY - 2015
Y1 - 2015
N2 - The stepwise three-step three-color laser population of the I-2(beta 1(g), v(beta), J(beta)) rovibronic states via the B0(u)(+), v(B), J(B) rovibronic states and rovibronic levels of the 1(u)(bb) and 0(g)(+) (bb) states mixed by hyperfine interaction is used for determination of rovibronic level energies of the weakly bound I-2(1(u)(bb)) state. Dunham coefficients of the state, Y-i0 (i=0-3), Y-i1 (i=0-2), Y-02 and Y-12 for the v(1u) = 1-5, 8, 10, 15 and J(1u) approximate to 9-87 ranges, the dissociation energy of the state, D-e, and equilibrium I-I distance, R-e, as well as the potential energy curve are determined. There are aperiodicities in the excitation spectrum corresponding to the beta, v(beta) = 23, J(beta)
AB - The stepwise three-step three-color laser population of the I-2(beta 1(g), v(beta), J(beta)) rovibronic states via the B0(u)(+), v(B), J(B) rovibronic states and rovibronic levels of the 1(u)(bb) and 0(g)(+) (bb) states mixed by hyperfine interaction is used for determination of rovibronic level energies of the weakly bound I-2(1(u)(bb)) state. Dunham coefficients of the state, Y-i0 (i=0-3), Y-i1 (i=0-2), Y-02 and Y-12 for the v(1u) = 1-5, 8, 10, 15 and J(1u) approximate to 9-87 ranges, the dissociation energy of the state, D-e, and equilibrium I-I distance, R-e, as well as the potential energy curve are determined. There are aperiodicities in the excitation spectrum corresponding to the beta, v(beta) = 23, J(beta)
U2 - 10.1088/0953-4075/48/2/025101
DO - 10.1088/0953-4075/48/2/025101
M3 - Article
VL - 48
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 - 2
M1 - 025101
ER -
ID: 4021141