def MuonRange(E, param):
""" Calculates muon range on ice using PDG data using the muon energy.
Ref. PDG data for Ice
http://pdg.lbl.gov/2010/AtomicNuclearProperties/HTML_PAGES/325.html
@type E : float
@param E : muon energy [eV]
@type param : physicsconstants
@param param : set of physical parameters to be used.
@rtype : float
@return : range [m]
"""
# load muon range pdg-data #
filename = "muonloss_325.dat"
file = open(global_datapath + filename, 'r')
h, dat = gt.hreadfilev2(file)
rho_ice = IC.rho_ice * param.gr / param.cm**3
dat = np.array(dat)
E_mu = dat[:, 0]
Range = dat[:, -3] * param.gr / param.cm**2
inter_range = interpolate.interp1d(E_mu, Range)
return (inter_range(E / param.MeV) / rho_ice) / param.meter
def LoadBoosterFlux(mbparam):
""" Reads booster flux and stores it in memory.
Ref. : A.A. Aguilar-Arevalo et al., "Measurement of Neutrino-Induced Charged Current-Charged Pion Production Cross Sections on Mineral Oil at Enu ~ 1 GeV"
arXiv:1011.3572 [hep-ex]
Data : http://www-boone.fnal.gov/for_physicists/data_release/ccpip/
@type mbparam : miniboone_config
@param mbparam : miniboone run configuration
@rtype : array
@return : raw flux data array
"""
if mbparam.Beam.LoadFlux == [] or mbparam.Beam.LoadHornPolarity != mbparam.Beam.HornPolarity:
if mbparam.Beam.HornPolarity == "positive":
file = open(global_datapath + "pospolarity_fluxes.dat", 'r')
elif mbparam.Beam.HornPolarity == "negative":
file = open(global_datapath + "negpolarity_fluxes.dat", 'r')
else:
print "Wrong horn polarity."
quit()
h, dat = gt.hreadfilev2(file)
file.close()
mbparam.Beam.LoadFlux = dat
mbparam.Beam.LoadHornPolarity = mbparam.Beam.HornPolarity
return dat
else:
return mbparam.Beam.LoadFlux
def MINOSEfficiency(E,mparam):
""" Returns CC-event efficiencies for MINOS far detector.
@type E : float
@param E : energy [eV]
@type mparam : minos config. parameters
@param mparam : minos configuration information/parameters
@rtype : float
@return : CC-event efficiency
"""
file = open(global_datapath + "MINOS_CC_efficiency.dat",'r')
h,dat = gt.hreadfilev2(file)
Enu = np.array(dat)[:,0]
Eff = np.array(dat)[:,1]
if E/mparam.GeV <= Enu[-1]:
eff_interpolate = interpolate.interp1d(Enu,Eff)
return eff_interpolate(E/mparam.GeV)
else :
return Eff[-1]
class Sun():
name = "Sun"
file = open(datapath + 'bs05_agsop.dat', 'r')
header, SSM = gt.hreadfilev2(file)
## Begin Loading Standar Solar Model ##
SSM = np.array(SSM)
M = SSM[:, 0]
R = SSM[:, 1]
T = SSM[:, 2]
Rho = SSM[:, 3]
P = SSM[:, 4]
Luminosity = SSM[:, 5]
X = SSM[:, 6]
## End Loading Standard Solar Model ##
SunRadius = 694439.0 # [km]
Radius = 694439.0 # [km]
# Define interpolators
# spline interpolator
#inter_rdensity = interpolate.UnivariateSpline(R,Rho)
#inter_rxh = interpolate.UnivariateSpline(R,X)
# linear interpolator
inter_rdensity = interpolate.interp1d(R, Rho)
inter_rxh = interpolate.interp1d(R, X)
def rdensity(self, r):
# Density at a distance r from Sun center normalize to sun radius
if (r <= self.R[-1] and r >= self.R[0]):
return self.inter_rdensity(r)
elif (r < self.R[0]):
return self.Rho[0]
else:
return 0.0
def rxh(self, r):
# mean molecular density at distance r from center
if (r <= self.R[-1] and r >= self.R[0]):
return self.inter_rxh(r)
elif (r < self.R[0]):
return self.X[0]
elif (r > self.R[-1]):
return self.X[-1]
else:
return 0.0
def rye(self, r):
# mean molecular density at distance r from center
return 0.5 * (1.0 + self.rxh(r))
def rRNC(self, r):
# ratio between neutral and charge current
ye = self.rye(r)
return -0.5 * (1.0 - ye) / ye
def density(self, track):
# Returns sun density at a given track position
# considering radial motion
# in this case geometry is trivial
xkm = track.x / pc.km
r = xkm / self.SunRadius
if (r <= self.R[-1] and r >= self.R[0]):
return np.max(self.inter_rdensity(r), 0.0)
elif (r < self.R[0]):
return self.Rho[0]
else:
return 0.0
#return self.rdensity(xkm/self.SunRadius)
def ye(self, track):
# Electron mean molecular weight
# from J. Bacahall New Journal of Physics 6 (2004) 63, p.8
xkm = track.x / pc.km
r = xkm / self.SunRadius
return 0.5 * (1.0 + self.rxh(r))
#return self.rye(xkm/self.SunRadius)
def RNC(self, track):
# ratio between neutral and charge current
xkm = track.x / pc.km
return self.rRNC(xkm / self.SunRadius)
@innerclass
class track():
# in this case track information is trivial
def __init__(self, xini, xend):
# x : current position [eV]
# xini : Initial radius [eV]
# xendf : Final radius [eV]
self.x = xini
self.xini = xini
self.xend = xend
#print prob
#
##E = 10.0*pcc.GeV
##prob = [no.AdiabaticProbability(i,i,E,0.05,Sun,PMNS,fM2,pcc) for i in range(3)]
##print prob
#
#quit()
#PlotNeuCompositionCompare(250*pc.GeV,Sun,pcc,pc)
#quit()
#PlotDM_Icecube(pcc,pc)
PlotDM_MTonDetector(pcc, pc)
quit()
datapath = "../data/"
import generaltools as gt
file = open(
datapath +
"DataNeuOscProb_RK_antineutrino_Emin_1.0_GeV_Emax_1000.0_GeV_ineu_2_param_2+3.dat",
'r')
h, d = gt.hreadfilev2(file)
E = np.array(d)[:, 0]
P = np.array(d)[:, 1]
plt.plot(E, P)
plt.show()
class SunASnu():
name = "SunASnu"
id = 7
file = open(datapath + 'bs05_agsop.dat', 'r')
header, SSM = gt.hreadfilev2(file)
## Begin Loading Standard Solar Model ##
SSM = np.array(SSM)
M = SSM[:, 0]
R = SSM[:, 1]
T = SSM[:, 2]
Rho = SSM[:, 3]
P = SSM[:, 4]
Luminosity = SSM[:, 5]
X = SSM[:, 6]
## End Loading Standard Solar Model ##
SunRadius = 694439.0 # [km]
Radius = 694439.0 # [km]
# Define interpolators
# spline interpolator
#inter_rdensity = interpolate.UnivariateSpline(R,Rho)
#inter_rxh = interpolate.UnivariateSpline(R,X)
# linear interpolator
inter_rdensity = interpolate.interp1d(R, Rho)
inter_rxh = interpolate.interp1d(R, X)
def __init__(self):
self.bodyparams = []
def rdensity(self, r):
# Density at a distance r from Sun center normalize to sun radius
if (r <= self.R[-1] and r >= self.R[0]):
return self.inter_rdensity(r)
elif (r < self.R[0]):
return self.Rho[0]
else:
return 0.0
def rxh(self, r):
# mean molecular density at distance r from center
if (r <= self.R[-1] and r >= self.R[0]):
return self.inter_rxh(r)
elif (r < self.R[0]):
return self.X[0]
elif (r > self.R[-1]):
return self.X[-1]
else:
return 0.0
def rye(self, r):
# mean molecular density at distance r from center
return 0.5 * (1.0 + self.rxh(r))
def rRNC(self, r):
# ratio between neutral and charge current
ye = self.rye(r)
return -0.5 * (1.0 - ye) / ye
def density(self, track):
# Returns sun density at a given track position
# considering radial motion
# geometry follows from simple triangles
xkm = track.x / pc.km
bkm = track.b_impact / pc.km
Rsun = self.Radius
Rsun2 = Rsun * Rsun
# normalized radius : 0 -> center, 1 -> surface
r = np.sqrt(Rsun2 + xkm * xkm -
2 * xkm * np.sqrt(Rsun2 - bkm * bkm)) / Rsun
if (r <= self.R[-1] and r >= self.R[0]):
return np.max(self.inter_rdensity(r), 0.0)
elif (r < self.R[0]):
return self.Rho[0]
else:
return 0.0
#return self.rdensity(xkm/self.SunRadius)
def ye(self, track):
# Electron mean molecular weight
# from J. Bacahall New Journal of Physics 6 (2004) 63, p.8
# geometry follows from simple triangles
xkm = track.x / pc.km
bkm = track.b_impact / pc.km
Rsun = self.Radius
Rsun2 = Rsun * Rsun
# normalized radius : 0 -> center, 1 -> surface
r = np.sqrt(Rsun2 + xkm * xkm -
2 * xkm * np.sqrt(Rsun2 - bkm * bkm)) / Rsun
return 0.5 * (1.0 + self.rxh(r))
#return self.rye(xkm/self.SunRadius)
def RNC(self, track):
# ratio between neutral and charge current
xkm = track.x / pc.km
return self.rRNC(xkm / self.SunRadius)
@innerclass
class track():
""" Creates the Track object for the SunASnu
"""
def __init__(self, xini, b_impact):
""" Defines the neutrino trayectory in the Sun for a
given impact parameter.
@type xini : float
@param xini : initial position in baseline [eV^-1]
@type xend : float
@param xend : final position in baseline [eV^-1]
@type b_impact : float
@param b_impact : impact parameter (creation radius) [eV^-1]
@rtype : Body.Track
@return
"""
Radius = 694439.0 * pc.km
self.x = xini
self.xini = xini
# full baseline
self.xend = 2.0 * np.sqrt(Radius * Radius - b_impact * b_impact)
self.b_impact = b_impact
self.trackparams = [xini, b_impact]
