iceCube.uhe.neutrinoModel
Class NeutrinoFlux

java.lang.Object
  iceCube.uhe.neutrinoModel.NeutrinoFlux

public class NeutrinoFlux
extends java.lang.Object

UHE Neutrino fluxes based on the following moels
are calculated from the table.

Extremely High Energy Neutrinos and their Detection
S.Yoshida et al.,

The Astrophysical Journal 479 547-559 (1997)


Extremely High Energy Neutrinos, Neutrino Hot Dark Matter, and the Highest Energy Cosmic Rays
S.Yoshida, G. Sigl and S. Lee,

Phys.Rev.Lett. 81 5505 (1998)


Probing grand unified theories with cosmic-ray, gamma-ray, and neutrino astrophysics
G.Sigl et al ,

Phys.Rev.Rev. D 59 043504 (1998)


Ultrahigh-energy Neutrino Fluxes and Their Constraints
O.E..Kalahsev, G. Sigl et al ,

Phys.Rev.Rev. D 66 063004 (2002)

Note that NO NEUTRINO OSCILATION was considered in these models.
You can account the effects later in your own program.

The tables to contain the flux data is stored in $JAVADIR/classes/icecube/uhe/neutrinoModel
which are read out by this class.

Usage:
NeutrinoFlux  model-parameter

model-parameter 
                1  the GZK neutrinos m=0 Zmax = 2
                2  the GZK neutrinos m=2 Zmax = 2
                3  the GZK neutrinos m=2 Zmax = 4
                4  the GZK neutrinos m=4 Zmax = 4
                5  the GZK neutrinos m=4 Zmax = 5 gamma=1.5
                6  the GZK neutrinos m=7 Zmax = 5 gamma=1.5
                7  the Z-burst
                8  the Top Down (SUSY)
                9  the Top Down (QCD)
                10 the GZK neutrinos (by Sigl) m=3 Zmax=2 gamma=1 Emax=100ZeV
                11 the GZK neutrinos (by Sigl) m=5 Zmax=2 gamma=2 Emax=10ZeV

particleID
                1  nu-e
                2  nu-mu
                3  nu-tau (No nu-tau in the GZK model) 

Constructor Summary

NeutrinoFlux(int model)
Constructor: Reads out from the table stored in iceCube/uhe/neutrinoModel logE [eV] dF/dE E^2 [eV/cm^2 sec sr].

Method Summary

double	getDFDLogE(double logEnergy, int particleID) calculate the log differential Flux dF/dLogE [/cm^2 sec sr] logEnergy [GeV] particleID 1 nu-e 2 nu-mu 3 nu-tau (No nu-tau in the GZK model)
double	getEFlux(double logEnergy, int particleID) calculate the differential Energy Flux [GeV /cm^2 sec sr] logEnergy [GeV] particleID 1 nu-e 2 nu-mu 3 nu-tau (No nu-tau in the GZK model)

Methods inherited from class java.lang.Object

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

Constructor Detail

NeutrinoFlux

public NeutrinoFlux(int model)
             throws java.io.IOException

Constructor: Reads out from the table stored in iceCube/uhe/neutrinoModel logE [eV] dF/dE E^2 [eV/cm^2 sec sr]. Energy unit is transfered to GeV.

Throws:

java.io.IOException

Method Detail

getEFlux

public double getEFlux(double logEnergy,
                       int particleID)

        calculate the differential Energy Flux [GeV /cm^2 sec sr] 

        logEnergy [GeV]

        particleID
                1  nu-e
                2  nu-mu
                3  nu-tau (No nu-tau in the GZK model)

getDFDLogE

public double getDFDLogE(double logEnergy,
                         int particleID)

        calculate the log differential Flux dF/dLogE [/cm^2 sec sr] 

        logEnergy [GeV]

        particleID
                1  nu-e
                2  nu-mu
                3  nu-tau (No nu-tau in the GZK model)