transport_equations.cpp File Reference

#include <BSMPT/Kfactors/Kfactors.h>
#include <BSMPT/Kfactors/KfactorsinterpolatedGSL.h>
#include <BSMPT/WallThickness/WallThicknessLib.h>
#include <BSMPT/baryo_calculation/transport_equations.h>
#include <BSMPT/minimizer/MinimizePlane.h>
#include <BSMPT/models/ClassPotentialOrigin.h>
#include <BSMPT/utility/Logger.h>
#include <BSMPT/utility/utility.h>
#include <gsl/gsl_integration.h>

Namespaces
namespace	BSMPT
	This classes calculates the Bounce action of the potential with a set temperature.

Functions
std::vector< double >	BSMPT::Baryo::calculateTransportEquation (const double &z, const std::vector< double > &parStart, const struct GSL_integration_mubl &params)
double	BSMPT::Baryo::mubl_func (double z, void *p)
double	BSMPT::Baryo::eta_integrand_func (double z, void *p)
double	BSMPT::Baryo::Integrate_mubl (const struct GSL_integration_mubl &p)
GSL_mubl_interpolation	BSMPT::Baryo::generate_mubl_spline (const struct GSL_integration_mubl &p, int nstep)
double	BSMPT::Baryo::mubl_interpolation (double z, void *p)
double	BSMPT::Baryo::Integrate_mubl_interpolated (const struct GSL_integration_mubl &p)

Function Documentation

calculateTransportEquation()

std::vector< double > BSMPT::Baryo::calculateTransportEquation	(	const double &	z,
		const std::vector< double > &	parStart,
		const struct GSL_integration_mubl &	params
	)

Solve the Transport equations using the transport_equations class.

Parameters

z	Distance from the wall (z=0) at which the equations should be solved. The symmetric phase is at z=infinity.
parStart	The boundary conditions in the symmetric phase for the chemical potentials
params	The GSL_integration_mubl struct which contains all necessary informations of the model.

Returns

The values of the chemical potentials at distance z will be stored

eta_integrand_func()

double BSMPT::Baryo::eta_integrand_func	(	double	z,
		void *	p
	)

Calculates the integrand necessary for the baryon-antibaryon asymmetry

Parameters

z	distance to the wall
p	void pointer to a GSL_integration_mubl struct

generate_mubl_spline()

GSL_mubl_interpolation BSMPT::Baryo::generate_mubl_spline	(	const struct GSL_integration_mubl &	p,
		int	nstep
	)

generate the spline of 0605242 Eq (47)

Parameters

p	GSL_integration_mubl object which containts the necessary information about the integration
nstep	number of steps between the wall (z=0) and the symmetric phase (z=3 LW )

Returns

GSL_mubl_interpolation object in which the created spline will be stored

Integrate_mubl()

double BSMPT::Baryo::Integrate_mubl

(

const struct GSL_integration_mubl &

p

)

Integrate over mu_BL without using the interpolation for mu_BL

Parameters

p	GSL_integration_mubl without the mubl spline

Integrate_mubl_interpolated()

double BSMPT::Baryo::Integrate_mubl_interpolated

(

const struct GSL_integration_mubl &

p

)

Integrates over mubl_interpolation and evaluates 0605242 Eq (48)

Parameters

p	GSL_integration_mubl with the mubl spline

mubl_func()

double BSMPT::Baryo::mubl_func	(	double	z,
		void *	p
	)

Evaluates 0605242 Eq (47) at distance z from the wall

Parameters

z	distance from the wall
p	GSL_integration_mubl object with the necessary information for the integration

mubl_interpolation()

double BSMPT::Baryo::mubl_interpolation	(	double	z,
		void *	p
	)

evaluates the spline and multiples it with the prefacotr exp(-nu z) in 0605242 Eq (48)

Parameters

z	distance from the wall
p	GSL_mubl_interpolation object with the spline of mu_BL calculated in generate_mubl_spline