Einstein A-coefficients for rotational transitions inH
2
D
+ andD
2
H
+ molecules |
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| Authors: | Suresh Chandra A K Sharma |
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| Institution: | (1) Department of Physics, University of Gorakhpur, 273 009 Gorakhpur, India;(2) Present address: School of Sciences, Indira Gandhi National Open University, 110068 New Delhi, India |
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| Abstract: | We have calculated Einstein A-coefficients for electric dipole transitions in the ground vibrational state of the moleculesH
2
D
+ andD
2
H
+, between the rotational levels up to 2200 and 2000 cm–1, respectively. These A-coefficients are used for computing the mean radiative life-times of the levels. These data play an important role in analysing the spectra from astronomical objects. |
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| Keywords: | |
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