Figure 2

(a) Variation of partition function of quantum pseudoharmonic oscillator with temperature for selected \(\kappa\)-values. (b) Variation of free energy of quantum pseudoharmonic oscillator with temperature for selected \(\kappa\)-values. (c) Variation of internal energy of quantum pseudoharmonic oscillator with temperature for selected \(\kappa\)-values. (d) Variation of entropy of quantum pseudoharmonic oscillator with temperature for selected \(\kappa\)-values. (e) Variation of specific heat capacity of quantum pseudoharmonic oscillator with temperature for selected \(\kappa\)-values.