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Approximate analytical solutions to relativistic and nonrelativistic Poschl-Teller potential with its thermodynamic properties (Ikhdair, Sameer M.,)
Bibliographical information (record 265829)
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Approximate analytical solutions to relativistic and nonrelativistic Poschl-Teller potential with its thermodynamic properties
Author:
 Ikhdair, Sameer M., Search Author in Amazon Books

Publisher:
Elsevıer Scıence Bv,
Edition:
 2013.
Classification:
 QD21.2
URL:
http://library.neu.edu.tr:2048/login?url=http:/0/dx.doi.org/10.1016/j.chemphys.2013.05.021
Detailed notes
    - We apply the asymptotic iteration method (AIM) to obtain the solutions of Schrodinger equation in the presence of Poschl-Teller (PT) potential. We also obtain the solutions of Dirac equation for the same potential under the condition of spin and pseudospin (p-spin) symmetries. We show that in the nonrelativistic limits, the solution of Dirac system converges to that of Schrodinger system. Rotational and vibrational energy eigenvalues of some diatomic molecules are calculated. Some special cases of interest are studied such as S-wave case, reflectionless-type potential and symmetric hyperbolic PT potential. Furthermore, we present a high temperature partition function in order to study the behavior of the thermodynamic functions such as the vibrational mean energy U, specific heat C, free energy F and entropy S. (c) 2013 Elsevier B.V. All rights reserved.
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Status
Library
Section
EOL-894
Item available
NEU Grand LibraryOnline (QD21.2 .A67 2013)
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