mmc
Class Epairproduction

java.lang.Object
  mmc.PhysicsModel
      mmc.CrossSections
          mmc.Epairproduction

All Implemented Interfaces:

FunctionInt, FunctionInt2, FunctionOfx

Direct Known Subclasses:

EpairContinuous, EpairStochastic

public class Epairproduction
extends CrossSections

class contains functions necessary for calculation of e+e- pair production losses

Field Summary

EpairContinuous	c
protected Epairproduction	epair
Interpolate[]	J
boolean	jt
EpairStochastic	s
double	vMax
double	vMin
double	vUp

Fields inherited from class mmc.CrossSections

b, cb, cd, ce, ci, component, cp, cros, d, e, Jdf, lpm, m, n, p

Fields inherited from class mmc.PhysicsModel

Alpha, bigEnergy, C, Cmon, computerPrecision, De2, Ds2, ebig, elow, Gf, Gw, Gz, halfPrecision, imaxs, iprec, iprec2, iromb, K, Lmu, Log10, Lstau, Ltau, Ma1, Me, Mmon, Mmu, Mn, Mp, Mpi, Mrh, Mrs, Mstau, Mtau, Mw, Mz, Na, nlow, num1, num2, num3, Pi, Re, Ry, sqrt2, sqrt3, sqrtE, St2, Tt2, xres, Xw

Constructor Summary

Epairproduction(CrossSections cros)
initializes subclasses and creates internal references to p and m

Epairproduction(Epairproduction cros)
creates internal references to p and m, to be called from subclasses

Method Summary

double	ePair(double v, int i) this is the calculation of the dSigma/dv
double	function(double r) this is the calculation of the d2Sigma/dvdRo - interface to Integral
double	functionInt(double e, double v) 2d parametrization - interface to Interpolate
void	setEnergy(int i) call before using the pair production functions to set the component of the primary

Methods inherited from class mmc.CrossSections

functionInt, getdx, getef

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

c

public EpairContinuous c

s

public EpairStochastic s

vMax

public double vMax

vUp

public double vUp

vMin

public double vMin

epair

protected Epairproduction epair

J

public Interpolate[] J

jt

public boolean jt

Constructor Detail

Epairproduction

public Epairproduction(Epairproduction cros)

creates internal references to p and m, to be called from subclasses

Epairproduction

public Epairproduction(CrossSections cros)

initializes subclasses and creates internal references to p and m

Method Detail

setEnergy

public void setEnergy(int i)

call before using the pair production functions to set the component of the primary

function

public double function(double r)

this is the calculation of the d2Sigma/dvdRo - interface to Integral

Specified by:

function in interface FunctionOfx

Overrides:

function in class CrossSections

ePair

public double ePair(double v,
                    int i)

this is the calculation of the dSigma/dv

functionInt

public double functionInt(double e,
                          double v)

2d parametrization - interface to Interpolate

Specified by:

functionInt in interface FunctionInt2

Overrides:

functionInt in class PhysicsModel