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"""
Author : C.A. Arguelles
Date : 10/MAY/2011
Contains Physics constants and global variables.
Log :
- Modified on 23/ABR/2012 by C.Arguelles
+ Changed the definition of PhysicsConstants to
include an __init__ to separate the class global
properties from its instances.
"""
# python standard modules
import numpy as np
class PhysicsConstants(object):
def __init__(self):
## PHYSICS CONSTANTS
#===========================================================================
# NAME
#===========================================================================
self.name = "STD" # Default values
self.linestyle = "solid" # Default linestyle in plots
self.markerstyle = "*" # Default marker style
self.colorstyle = "red" # Default color style
self.savefilename = "output.dat" # Default color style
#===============================================================================
# ## MATH
#===============================================================================
self.PI=3.14159265 # Pi
self.PIby2=1.5707963268 # Pi/2
self.sqr2=1.4142135624 # Sqrt[2]
self.ln2 = np.log(2.0)
#===============================================================================
# ## EARTH
#===============================================================================
self.EARTHRADIUS = 6371.0 # [km] Earth radius
#===============================================================================
# ## SUN
#===============================================================================
self.SUNRADIUS = 109*self.EARTHRADIUS # [km] Sun radius
#===============================================================================
# # PHYSICAL CONSTANTS
#===============================================================================
self.GF = 1.16639e-23 # [eV^-2] Fermi Constant
self.Na = 6.0221415e+23 # [mol cm^-3] Avogadro Number
self.sw_sq = 0.2312 # [dimensionless] sin(th_weinberg) ^2
self.G = 6.67300e-11 # [m^3 kg^-1 s^-2]
self.alpha = 1.0/137.0 # [dimensionless] fine-structure constant
#===============================================================================
# ## UNIT CONVERSION FACTORS
#===============================================================================
# Energy
self.TeV = 1.0e12 # [eV/TeV]
self.GeV = 1.0e9 # [eV/GeV]
self.MeV = 1.0e6 # [eV/MeV]
self.keV = 1.0e3 # [eV/keV]
self.Joule = 1/1.60225e-19 # [eV/J]
# Mass
self.kg = 5.62e35 # [eV/kg]
self.gr = 1e-3*self.kg # [eV/g]
# Time
self.sec = 1.523e15 # [eV^-1/s]
self.hour = 3600.0*self.sec # [eV^-1/h]
self.day = 24.0*self.hour # [eV^-1/d]
self.year = 365.0*self.day # [eV^-1/yr]
self.yearstosec = self.sec/self.year # [s/yr]
# Distance
self.meter = 5.076e6 # [eV^-1/m]
self.cm = 1.0e-2*self.meter # [eV^-1/cm]
self.km = 1.0e3*self.meter # [eV^-1/km]
self.fermi = 1.0e-15*self.meter # [eV^-1/fm]
self.angstrom = 1.0e-10*self.meter # [eV^-1/A]
self.AU = 149.60e9*self.meter # [eV^-1/AU]
self.parsec = 3.08568025e16*self.meter# [eV^-1/parsec]
# Integrated Luminocity # review
self.picobarn = 1.0e-36*self.cm**2 # [eV^-2/pb]
self.femtobarn = 1.0e-39*self.cm**2 # [eV^-2/fb]
# Presure
self.Pascal = self.Joule/self.meter**3 # [eV^4/Pa]
self.hPascal = 100.0*self.Pascal # [eV^4/hPa]
self.atm = 101325.0*self.Pascal # [eV^4/atm]
self.psi = 6893.0*self.Pascal # [eV^4/psi]
# Temperature
self.kelvin = 1/1.1604505e4 # [eV/K]
# Angle
self.degree = self.PI/180.0 # [rad/degree]
# magnetic field
self.T = 0.000692445 # [eV^2/T]
# old notation
self.cm3toev3 = 7.68351405e-15 # cm^3-> ev^3
self.KmtoEv =5.0677288532e+9 # km -> eV
self.yearstosec = 31536.0e3 # years -> sec
#===============================================================================
# ## NEUTRINO OSCILLATION PARAMETERS ##
#===============================================================================
self.numneu = 3 # number of neutrinos
self.numneumax = 6 # maximum neutrino number
self.neutype = 'neutrino'
#neutype = 'antineutrino'
# values updated according to 1209.3023 Table 1 FreeFluxes + RSBL
# MIXING ANGLES
self.th12 = 0.579639
self.th13 = 0.150098
self.th23 = self.PIby2/2.0
self.th14 = 0.0
self.th24 = 0.0
self.th34 = 0.0
self.th15 = 0.0
self.th25 = 0.0
self.th35 = 0.0
self.th45 = 0.0
self.th16 = 0.0
self.th26 = 0.0
self.th36 = 0.0
self.th46 = 0.0
self.th56 = 0.0
# mixing angles matrix array
self.th = np.zeros([self.numneumax+1,self.numneumax+1],float)
self.th[1,2] = self.th12
self.th[1,3] = self.th13
self.th[2,3] = self.th23
self.th[1,4] = self.th14
self.th[2,4] = self.th24
self.th[3,4] = self.th34
self.th[1,5] = self.th15
self.th[2,5] = self.th25
self.th[3,5] = self.th35
self.th[4,5] = self.th45
self.th[1,6] = self.th16
self.th[2,6] = self.th26
self.th[3,6] = self.th36
self.th[4,6] = self.th46
self.th[5,6] = self.th56
self.s12 = np.sin(self.th12)
self.c12 = np.cos(self.th12)
self.s13 = np.sin(self.th13)
self.c13 = np.cos(self.th13)
self.s23 = np.sin(self.th23)
self.c23 = np.cos(self.th23)
self.s14 = np.sin(self.th14)
self.c14 = np.cos(self.th14)
self.s24 = np.sin(self.th24)
self.c24 = np.cos(self.th24)
self.s34 = np.sin(self.th34)
self.c34 = np.cos(self.th34)
self.s15 = np.sin(self.th15)
self.c15 = np.cos(self.th15)
self.s25 = np.sin(self.th25)
self.c25 = np.cos(self.th25)
self.s35 = np.sin(self.th35)
self.c35 = np.cos(self.th35)
self.s45 = np.sin(self.th45)
self.c45 = np.cos(self.th45)
self.s16 = np.sin(self.th16)
self.c16 = np.cos(self.th16)
self.s26 = np.sin(self.th26)
self.c26 = np.cos(self.th26)
self.s36 = np.sin(self.th36)
self.c36 = np.cos(self.th36)
self.s46 = np.sin(self.th46)
self.c46 = np.cos(self.th46)
self.s56 = np.sin(self.th56)
self.c56 = np.cos(self.th56)
# cos(th_ij) matrix array
self.c = np.zeros([self.numneumax+1,self.numneumax+1],float)
self.c[1,2] = self.c12
self.c[1,3] = self.c13
self.c[1,4] = self.c14
self.c[2,3] = self.c23
self.c[2,4] = self.c24
self.c[3,4] = self.c34
self.c[1,5] = self.c15
self.c[2,5] = self.c25
self.c[3,5] = self.c35
self.c[4,5] = self.c45
self.c[1,6] = self.c16
self.c[2,6] = self.c26
self.c[3,6] = self.c36
self.c[4,6] = self.c46
self.c[5,6] = self.c56
# sin(th_ij) matrix array
self.s = np.zeros([self.numneumax+1,self.numneumax+1],float)
self.s[1,2] = self.s12
self.s[1,3] = self.s13
self.s[1,4] = self.s14
self.s[2,3] = self.s23
self.s[2,4] = self.s24
self.s[3,4] = self.s34
self.s[1,5] = self.s15
self.s[2,5] = self.s25
self.s[3,5] = self.s35
self.s[4,5] = self.s45
self.s[1,6] = self.s16
self.s[2,6] = self.s26
self.s[3,6] = self.s36
self.s[4,6] = self.s46
self.s[5,6] = self.s56
# CP PHASES
#self.delta21=3.3e-5
#self.delta32=3.1e-3
#self.delta31=self.delta32+self.delta21
#self.deltaCP=self.PIby2
# CP Phases
self.deltaCP = 5.235987
self.delta1 = self.deltaCP
self.delta2 = 0.0
self.delta3 = 0.0
# d-CP phases
self.dcp = np.zeros([self.numneumax-2+1],complex)
self.dcp[0] = 1.0
self.dcp[1] = self.delta1
self.dcp[2] = self.delta2
self.dcp[3] = self.delta3
# SQUARED MASS DIFFERENCE
self.dm21sq = 7.50e-5 # [eV^2]
self.dm31sq = 2.47e-3 # [eV^2]
self.dm32sq = -2.43e-3 # [eV^2]
# STERILE
self.dm41sq = 0.0 # [eV^2]
self.dm51sq = 0.0 # [eV^2]
self.dm61sq = 0.0 # [eV^2]
# SQUARED MASS DIFFERENCE MATRIX
self.dmsq = np.zeros([self.numneumax+2],float)
self.dmsq[2] = self.dm21sq
self.dmsq[3] = self.dm31sq
self.dmsq[4] = self.dm41sq
self.dmsq[5] = self.dm51sq
self.dmsq[6] = self.dm61sq
self.dm2 = np.zeros([self.numneumax+1,self.numneumax+1],float)
self.dm2[1,2] = self.dm21sq
self.dm2[1,3] = self.dm31sq
self.dm2[2,3] = self.dm32sq
self.dm2[1,4] = self.dm41sq
self.dm2[1,5] = self.dm51sq
self.dm2[1,6] = self.dm61sq
# MIXING MATRIX
self.U = None
#===============================================================================
# # PARTICLE MASSES
#===============================================================================
self.muon_mass = 0.10565 # [GeV]
self.neutron_mass = 0.939565 # [GeV]
self.proton_mass = 0.938272 # [GeV]
self.electron_mass = 0.510998910e-3 # [GeV]
self.atomic_mass_unit = 1.660538e-24 # [g]
## names
self.electron = 0
self.muon = 1
self.tau = 2
self.sterile1 = 3
self.sterile2 = 4
self.sterile3 = 5
#===============================================================================
# REFRESH
#===============================================================================
def Refresh(self):
# Refresh angles
self.s12 = np.sin(self.th12)
self.c12 = np.cos(self.th12)
self.s13 = np.sin(self.th13)
self.c13 = np.cos(self.th13)
self.s23 = np.sin(self.th23)
self.c23 = np.cos(self.th23)
self.s14 = np.sin(self.th14)
self.c14 = np.cos(self.th14)
self.s24 = np.sin(self.th24)
self.c24 = np.cos(self.th24)
self.s34 = np.sin(self.th34)
self.c34 = np.cos(self.th34)
self.s15 = np.sin(self.th15)
self.c15 = np.cos(self.th15)
self.s25 = np.sin(self.th25)
self.c25 = np.cos(self.th25)
self.s35 = np.sin(self.th35)
self.c35 = np.cos(self.th35)
self.s45 = np.sin(self.th45)
self.c45 = np.cos(self.th45)
self.s16 = np.sin(self.th16)
self.c16 = np.cos(self.th16)
self.s26 = np.sin(self.th26)
self.c26 = np.cos(self.th26)
self.s36 = np.sin(self.th36)
self.c36 = np.cos(self.th36)
self.s46 = np.sin(self.th46)
self.c46 = np.cos(self.th46)
self.s56 = np.sin(self.th56)
self.c56 = np.cos(self.th56)
th = self.th
th[1,2] = self.th12
th[1,3] = self.th13
th[2,3] = self.th23
th[1,4] = self.th14
th[2,4] = self.th24
th[3,4] = self.th34
th[1,5] = self.th15
th[2,5] = self.th25
th[3,5] = self.th35
th[4,5] = self.th45
th[1,6] = self.th16
th[2,6] = self.th26
th[3,6] = self.th36
th[4,6] = self.th46
th[5,6] = self.th56
# Refresh cos(th_ij)
c = self.c
c[1,2] = self.c12
c[1,3] = self.c13
c[1,4] = self.c14
c[2,3] = self.c23
c[2,4] = self.c24
c[3,4] = self.c34
c[1,5] = self.c15
c[2,5] = self.c25
c[3,5] = self.c35
c[4,5] = self.c45
c[1,6] = self.c16
c[2,6] = self.c26
c[3,6] = self.c36
c[4,6] = self.c46
c[5,6] = self.c56
# Refresh sin(th_ij)
s = self.s
self.s[1,2] = self.s12
self.s[1,3] = self.s13
self.s[1,4] = self.s14
self.s[2,3] = self.s23
self.s[2,4] = self.s24
self.s[3,4] = self.s34
self.s[1,5] = self.s15
self.s[2,5] = self.s25
self.s[3,5] = self.s35
self.s[4,5] = self.s45
self.s[1,6] = self.s16
self.s[2,6] = self.s26
self.s[3,6] = self.s36
self.s[4,6] = self.s46
self.s[5,6] = self.s56
# Refresh CP-Phases
dcp = self.dcp
dcp[0] = 1.0
dcp[1] = self.delta1
dcp[2] = self.delta2
dcp[3] = self.delta3
#dcp[4] = self.delta2
# Refresh Square mass differences
dmsq = self.dmsq
dmsq[2] = self.dm21sq
dmsq[3] = self.dm31sq
dmsq[4] = self.dm41sq
dmsq[5] = self.dm51sq
dmsq[6] = self.dm61sq
dm2 = self.dm2
dm2[1,2] = self.dm21sq
dm2[1,3] = self.dm31sq
dm2[2,3] = self.dm32sq
dm2[1,4] = self.dm41sq
dm2[1,5] = self.dm51sq
dm2[1,6] = self.dm61sq
|
