# Calculation of thermal rate coefficients from the quantum flux autocorrelation function: Converged results and variational quantum transition state theory for O+HDOD+H and O+HDOH+D

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In this paper we present results of coupled channel quantum scattering calculations of the alignment selected j<3/2â†’ j=1/2 fine structure changing integral cross section for Na(2P)+He. This cross section has in the past been written in terms of a coherent sum of partial wave amplitudes,...