else:
halflife = halflifeModule.double(
'base', halflife, quantityModule.stringToPhysicalUnit('s'))
lepton.halflife.add(halflife)
spin = spinModule.fraction('base', spinModule.fraction.toValueType(spin),
quantityModule.stringToPhysicalUnit('hbar'))
lepton.spin.add(spin)
parity = parityModule.integer('base', parity,
quantityModule.stringToPhysicalUnit(''))
lepton.parity.add(parity)
database.add(lepton)
database.add(aliasModule.particle('electron', 'e-'))
database.add(aliasModule.particle('e+', 'e-_anti'))
database.add(aliasModule.particle('positron', 'e-_anti'))
database.add(aliasModule.particle('h2', 'h2_e0'))
database.add(aliasModule.particle('d', 'h2'))
database.add(aliasModule.particle('h3', 'h3_e0'))
database.add(aliasModule.particle('t', 'h3'))
baryons = [['n', 1.00866491588, 0, 881.5, '1/2', 1],
['p', 1.007276466812, 1, 'stable', '1/2', 1]]
for _id, _mass, _charge, _halflife, _spin, _parity in baryons:
for anti in ['', '_anti']:
baryon = baryonModule.particle(_id + anti)
mass = massModule.double('base', _mass,
def aliases(element):
for child in element:
_alias = aliasModule.particle(child.get('id'), child.get('pid'))
pops.add(_alias)
charge=(1, 'e'),
halflife=('stable', 's'),
generation='electronic')
database.add(particle)
particle = miscModule.buildParticleFromRawData(leptonModule.particle,
'mu',
mass=(0.1134289267, 'amu'),
spin=(oneHalf, spinUnit),
parity=(1, ''),
charge=(-1, 'e'),
halflife=(2.1969811e-6, 's'),
generation='muonic')
database.add(particle)
database.add(aliasModule.particle('electron', 'e-'))
database.add(aliasModule.particle('e+', 'e-_anti'))
database.add(aliasModule.particle('positron', 'e-_anti'))
particle = miscModule.buildParticleFromRawData(baryonModule.particle,
'n',
mass=(1.00866491588, 'amu'),
spin=(oneHalf, spinUnit),
parity=(1, ''),
charge=(0, 'e'),
halflife=(881., 's'))
database.add(particle)
particle = miscModule.buildParticleFromRawData(baryonModule.particle,
'p',
mass=(1.007276466812, 'amu'),
checkFor('e-')
checkFor('e-_anti')
checkFor('e+')
checkFor('e+_anti')
checkFor('tau-_anti')
#
# photon and some aliases.
#
print '\n========== photon and some aliases =========='
checkFor('photon')
checkFor('gamma')
checkFor('x-ray')
print 'Now add gamma and x-ray'
database.add(aliasModule.particle('gamma', 'photon'))
database.add(aliasModule.particle('x-ray', 'gamma'))
checkFor('photon')
checkFor('gamma')
checkFor('x-ray')
print '\n========== getting items =========='
getID('photon')
gamma = getID('gamma')
print ' mass %s: spin %s: parity %s: charge %s: halflife %s' % \
( gamma.mass[0].pqu( ), gamma.spin[0].pqu( ), gamma.parity[0].pqu( ), gamma.charge[0].pqu( ), gamma.halflife[0].value )
getID('x-ray')
print '\n ---- positron ----'
database.add(aliasModule.particle('positron', 'e-_anti'))
database.add(aliasModule.particle('b+', 'e-_anti'))