Analytical evaluation of the relativistic thermodynamic functions using binomial expansion theorem and incomplete Gamma functions |
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Authors: | BA Mamedov |
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Institution: | Department of Physics, Faculty of Arts and Sciences, Gaziosmanpa?a University, Tokat, Turkey |
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Abstract: | A simple evaluation algorithm for calculation of the fermions and bosons relativistic thermodynamic functions with high accuracy is presented. This method is based on the use of the binomial expansion theorems and incomplete Gamma functions. The importance of this result is that it enables a series analytical formula to determine the thermodynamic functions of fermions and bosons in cases of degeneracy and relativity. The formulas obtained are numerically stable for ψ < 0. Examples of comparative calculations are given. Numerical results verify the effectiveness of the present approach and they are in good agreement with literature. |
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Keywords: | Thermodynamic functions Relativistic fermions and bosons gazes Number density Energy density Binomial coefficients Incomplete Gamma functions |
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