Package org.jlab.clas.reactions

Class DecayKinematics

java.lang.Object

org.jlab.clas.reactions.DecayKinematics

public class DecayKinematics
extends Object

Author:

gavalian

Field Summary

Fields

Modifier and Type	Field	Description
static TransMatrix	trMatrix

Constructor Summary

Constructors

Constructor	Description
DecayKinematics()

Method Summary

Modifier and Type	Method	Description
static LorentzVector[]	getDecayParticles(LorentzVector parent, double m1, double m2, double theta_rf, double phi_rf)
static LorentzVector[]	getDecayParticlesLab(LorentzVector parent, double m1, double m2, double theta_rf, double phi_rf)
static TransMatrix	initMatrix()
static double	TwoBodyDecayMomentum(double M, double m1, double m2)
static Vector3	vectorToFrame(Vector3 frame, Vector3 vec)
static Vector3	vectorToLab(Vector3 frame, Vector3 vec)

Methods inherited from class java.lang.Object

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

Field Details

trMatrix

public static TransMatrix trMatrix

Constructor Details

DecayKinematics

public DecayKinematics()

Method Details

initMatrix

public static TransMatrix initMatrix()

vectorToLab

public static Vector3 vectorToLab(Vector3 frame,
 Vector3 vec)

vectorToFrame

public static Vector3 vectorToFrame(Vector3 frame,
 Vector3 vec)

TwoBodyDecayMomentum

public static double TwoBodyDecayMomentum(double M,
 double m1,
 double m2)

getDecayParticles

public static LorentzVector[] getDecayParticles(LorentzVector parent,
 double m1,
 double m2,
 double theta_rf,
 double phi_rf)

getDecayParticlesLab

public static LorentzVector[] getDecayParticlesLab(LorentzVector parent,
 double m1,
 double m2,
 double theta_rf,
 double phi_rf)