M Chatterji
Articles written in Pramana – Journal of Physics
Volume 13 Issue 1 July 1979 pp 15-24 Solids
Scattering contributions to the internal partition function of a diatomic molecular system
B Talukdar M Chatterji P Banerjee
An analytical expression for the phase shift contribution to the internal partition function for the Morse potential is derived by using an approximate Jost function. This function is shown to be a convergent sum. The numerical results obtained for H2 and HCl show the partition function to be a monotonically increasing function of temperature. This observation agrees with the results of Rogers and co-workers.
Volume 16 Issue 1 January 1981 pp 91-98 Quantum Mechanics
Two-potential formula continued off-the-energy-shell
B Talukdar M Chatterji M Kundu
We derive an off-energy-shell generalization of the two-potential formula by using a coordinate-space approach and apply the formalism to construct algorithms for studying spatial behaviour of the fully off-shell
Volume 97, 2023
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