Research output: Contribution to journal › Article › peer-review
PERTURBATIONS OF RADIATIVE LIFETIMES OF ROVIBRATIONAL LEVELS OF THE I 1∏G- AND J1Δ G- STATES OF H2. / Astashkevich, S. A.; Lavrov, B. P.
In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), Vol. 89, No. 1, 01.12.2000, p. 13-22.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - PERTURBATIONS OF RADIATIVE LIFETIMES OF ROVIBRATIONAL LEVELS OF THE I 1∏G- AND J1Δ G- STATES OF H2
AU - Astashkevich, S. A.
AU - Lavrov, B. P.
PY - 2000/12/1
Y1 - 2000/12/1
N2 - Adiabatic and nonadiabatic values of radiative lifetimes of rovibrational levels of the electronic states I1∏g- and J1Δg- of the H2 molecule are calculated by using data of ab initio calculations of matrix elements of dipole moments of transitions on vibrational wave functions. In comparing our results to those of semiempirical determination of these quantities that we obtained earlier, the two sets on average differed by 25% for rovibronic levels of the I1∏g- state and by 30% for rovibronic levels of the J1Δg- state. The inclusion of electronic-rotational interaction is shown to result in surprisingly small (
AB - Adiabatic and nonadiabatic values of radiative lifetimes of rovibrational levels of the electronic states I1∏g- and J1Δg- of the H2 molecule are calculated by using data of ab initio calculations of matrix elements of dipole moments of transitions on vibrational wave functions. In comparing our results to those of semiempirical determination of these quantities that we obtained earlier, the two sets on average differed by 25% for rovibronic levels of the I1∏g- state and by 30% for rovibronic levels of the J1Δg- state. The inclusion of electronic-rotational interaction is shown to result in surprisingly small (
UR - http://www.scopus.com/inward/record.url?scp=0141520966&partnerID=8YFLogxK
M3 - Article
VL - 89
SP - 13
EP - 22
JO - OPTICS AND SPECTROSCOPY
JF - OPTICS AND SPECTROSCOPY
SN - 0030-400X
IS - 1
ER -
ID: 5034961