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Einstein A-coefficients for rotational transitions in the HN2O+
Authors:S Chandra  A K Sharma
Institution:(1) Department of Physics, University of Gorakhpur, 273 009 Gorakhpur, India;(2) Inter-University Centre for Astronomy and Astrophysics, Post Bag 4, 411 007 Ganeshkhind, Pune, India
Abstract:EinsteinA-values for the electric dipole transitions between the rotational levels up to 540 cm−1 andJ=11 in the ground vibrational state of the protonated N2O (i.e., HN2O+) are calculated. The coefficients are used to compute the mean radiative lifetimes of the levels. TheseA-values can be used for analysing the spectra from astronomical objects, if observed.
Keywords:EinsteinA-coefficients  rotational transitions  asymmetric top molecule  HN2O+-molecule
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