Exact and Poisson summation thermodynamic properties for diatomic molecules with shifted Tietz potential

Ikot, A.N and Azogor, W. and Okorie, U. S. and Bazuaye, F. E. and Onjeaju, M. C. and Onate, C.A and Chukwuocha, E.O (2019) Exact and Poisson summation thermodynamic properties for diatomic molecules with shifted Tietz potential. Indian Journal of Physics. ISSN 0973-1458

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Abstract

We obtained in detail the energy spectra of the shifted Tietz potential using factorization method within the framework of non-relativistic quantum mechanics. With this energy, the thermodynamic properties of the electronic state of 33Rþg of Cs2 diatomic molecules are obtained using exact and Poisson summation formalism for the shifted Tietz potential, with adjustable parameter (optimization) appearing in the shifted Tietz potential function ranging from Ch ¼ � 1 5 ; � 1 8 and � 1 4 respectively. Free energy F, internal energy U, entropy S and specific heat C are also calculated. In each case, the exact and Poisson summation states are plotted for the electronic state 33Rþg of Cs2 diatomic molecules with various optimization parameters. Keywords: Partition function; Schrodinger equation; Shifted Tietz potential

Item Type:	Article
Subjects:	Q Science > QC Physics
Depositing User:	Mr DIGITAL CONTENT CREATOR LMU
Date Deposited:	18 Sep 2019 10:53
Last Modified:	18 Sep 2019 10:53
URI:	https://eprints.lmu.edu.ng/id/eprint/2239

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