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Thermal and optical properties of two molecular potentials

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Abstract.

We solve the Schrödinger wave equation for the generalized Morse and cusp molecular potential models. In the limit of high temperature we, first, need to calculate the canonical partition function which is basically used to study the behavior of the thermodynamic functions. Based on this, we further calculate the thermodynamic quantities, such as the free energy, the entropy, the mean energy and the specific heat. Their behavior with the temperature has been investigated. In addition, the susceptibility for two level systems is also found by applying the incident time-dependent field.

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Author information

Authors and Affiliations

  1. Department of Physics, Imam Hossein Comprehensive University, Tehran, Iran

    Mahdi Eshghi

  2. Department of Physics, Middle East Technical University, Ankara, Turkey

    Ramazan Sever

  3. Department of Physics, Faculty of Science, An-Najah National University, Nablus, West Bank, Palestine

    Sameer M. Ikhdair

  4. Department of Electrical Engineering, Near East University, Mersin 10, Northern Cyprus, Turkey

    Sameer M. Ikhdair

Authors
  1. Mahdi Eshghi
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  2. Ramazan Sever
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  3. Sameer M. Ikhdair
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Correspondence to Ramazan Sever.

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Eshghi, M., Sever, R. & Ikhdair, S.M. Thermal and optical properties of two molecular potentials. Eur. Phys. J. Plus 134, 155 (2019). https://doi.org/10.1140/epjp/i2019-12634-x

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