Primaries Class Reference

Functions you need to generate a primary interaction including cross sections and picking charged current/neutral current and flavor Primaries. More...

#include <Primaries.h>

Public Member Functions
double	pickY (Settings *settings1, double pnu, int nu_nubar, int currentint)
	pick inelasticity y according to chosen model More...
double	Getyweight (double pnu, double y, int nu_nubar, int currentint)
	in case you choose y from a flat distribution, this is the weight you should give it according to Connolly et al. (2011) More...
	Primaries ()
	constructor More...
	~Primaries ()
	*primary1 must be manually deleted in icemc for deconstructor to actually be called. More...
int	GetSigma (double pnu, double &sigma, double &len_int_kgm2, Settings *settings1, int nu_nubar, int currentint)
	Neutrino-nucleon cross-sections using model chosen. More...
string	GetNuFlavor ()
	pick a neutrino type, flavor ratio 1:1:1 More...

Public Attributes
double	A_low [4]
	Table V of Connolly et al. for use in Eq. 16. Same for any nu_nubar and current type. More...
double	A0_high [2][2]
	Table V of Connolly et al. for use in Eq. 16. More...
double	A1_high [2][2]
	Table V of Connolly et al. for use in Eq. 16. More...
double	A2_high [2][2]
	Table V of Connolly et al. for use in Eq. 16. More...
double	A3_high [2][2]
	Table V of Connolly et al. for use in Eq. 16. More...
double	b0
	Eq. 17 of Connolly et al. More...
double	b1
	Eq. 17 of Connolly et al. More...
TF1 *	m_fy [2][2]
TF1 *	m_fsigma [2][2]
double	c0 [2][2]
	Table V of Connolly et al. for Eq. 7. More...
double	c1 [2][2]
	Table V of Connolly et al. for Eq. 7. More...
double	c2 [2][2]
	Table V of Connolly et al. for Eq. 7. More...
double	c3 [2][2]
	Table V of Connolly et al. for Eq. 7. More...
double	c4 [2][2]
	Table V of Connolly et al. for Eq. 7. More...
double	mine [NSIGMAS]
	minimum energy for cross section parametrizations, in eV More...
double	maxe [NSIGMAS]
	minimum energy for cross section parametrizations, in eV More...

Static Public Attributes
static constexpr int	NSIGMAS =2

Private Attributes
TRandom3	Rand3
TH2D *	m_hsigma
	plot of cross section vs. log(E/GeV) More...
TCanvas *	m_csigma
	canvas More...
Y *	m_myY
int	run_old_code

Detailed Description

Functions you need to generate a primary interaction including cross sections and picking charged current/neutral current and flavor Primaries.

Constructor & Destructor Documentation

Primaries()

Primaries::Primaries

(

)

constructor

~Primaries()

Primaries::~Primaries

(

)

*primary1 must be manually deleted in icemc for deconstructor to actually be called.

destructor

Member Function Documentation

GetNuFlavor()

string Primaries::GetNuFlavor

(

)

pick a neutrino type, flavor ratio 1:1:1

GetSigma()

int Primaries::GetSigma	(	double	pnu,
		double &	sigma,
		double &	len_int_kgm2,
		Settings *	settings1,
		int	nu_nubar,
		int	currentint
	)

Neutrino-nucleon cross-sections using model chosen.

Getyweight()

double Primaries::Getyweight	(	double	pnu,
		double	y,
		int	nu_nubar,
		int	currentint
	)

in case you choose y from a flat distribution, this is the weight you should give it according to Connolly et al. (2011)

pickY()

double Primaries::pickY	(	Settings *	settings1,
		double	pnu,
		int	nu_nubar,
		int	currentint
	)

pick inelasticity y according to chosen model

Member Data Documentation

A0_high

double Primaries::A0_high[2][2]

Table V of Connolly et al. for use in Eq. 16.

A1_high

double Primaries::A1_high[2][2]

Table V of Connolly et al. for use in Eq. 16.

A2_high

double Primaries::A2_high[2][2]

Table V of Connolly et al. for use in Eq. 16.

A3_high

double Primaries::A3_high[2][2]

Table V of Connolly et al. for use in Eq. 16.

A_low

double Primaries::A_low[4]

Table V of Connolly et al. for use in Eq. 16. Same for any nu_nubar and current type.

b0

double Primaries::b0

Eq. 17 of Connolly et al.

b1

double Primaries::b1

Eq. 17 of Connolly et al.

c0

double Primaries::c0[2][2]

Table V of Connolly et al. for Eq. 7.

c1

double Primaries::c1[2][2]

Table V of Connolly et al. for Eq. 7.

c2

double Primaries::c2[2][2]

Table V of Connolly et al. for Eq. 7.

c3

double Primaries::c3[2][2]

Table V of Connolly et al. for Eq. 7.

c4

double Primaries::c4[2][2]

Table V of Connolly et al. for Eq. 7.

m_csigma

TCanvas* Primaries::m_csigma

private

canvas

m_fsigma

TF1* Primaries::m_fsigma[2][2]

m_fy

TF1* Primaries::m_fy[2][2]

m_hsigma

TH2D* Primaries::m_hsigma

private

plot of cross section vs. log(E/GeV)

m_myY

Y* Primaries::m_myY

private

maxe

double Primaries::maxe[NSIGMAS]

minimum energy for cross section parametrizations, in eV

mine

double Primaries::mine[NSIGMAS]

minimum energy for cross section parametrizations, in eV

NSIGMAS

constexpr int Primaries::NSIGMAS =2

static

number of possible cross section models 0=Gandhi et al. 1=Connolly et al. 2011

Rand3

TRandom3 Primaries::Rand3

private

run_old_code

int Primaries::run_old_code

private

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The documentation for this class was generated from the following files:

• Primaries.h
• Primaries.cc