ThermalFunctions.h

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// Copyright (C) 2020  Philipp Basler, Margarete Mühlleitner and Jonas Müller
// SPDX-FileCopyrightText: 2021 Philipp Basler, Margarete Mühlleitner and Jonas
// Müller
//
// SPDX-License-Identifier: GPL-3.0-or-later
 
#ifndef INCLUDE_BSMPT_THERMALFUNCTIONS_THERMALFUNCTIONS_H_
#define INCLUDE_BSMPT_THERMALFUNCTIONS_THERMALFUNCTIONS_H_
 
#include <BSMPT/utility/spline/spline.h>
namespace BSMPT
{
namespace ThermalFunctions
{
 
const double C_FermionTheta = 2.216079120;
const double C_FermionShift = -0.01560316619;
 
const double C_BosonTheta = 9.469230596;
const double C_BosonShift = 0.0063108787;
 
const double C_euler_gamma = 0.5772156649015328606065;
 
double JbosonIntegrand(const double &x, const double &k, int diff = 0);
double JbosonNumericalIntegration(const double &x, int diff = 0);
double JbosonInterpolatedLow(const double &x, const int &n, int diff = 0);
double JbosonInterpolatedNegative(const double &x, int diff = 0);
 
double JbosonInterpolated(const double &x, int diff = 0);
 
double JfermionIntegrand(const double &x, const double &k, int diff = 0);
double JfermionNumericalIntegration(const double &x, int diff = 0);
double JfermionInterpolatedLow(const double &x, const int &n, int diff = 0);
double JfermionInterpolated(const double &x, int diff = 0);
 
double JInterpolatedHigh(const double &x, const int &n, int diff = 0);
 
} // namespace ThermalFunctions
} // namespace BSMPT
 
#endif /* INCLUDE_BSMPT_THERMALFUNCTIONS_THERMALFUNCTIONS_H_ */