def create_representation(self):
"""create representation"""
p0 = aloha_lib.DVariable('P%s_0' % self.particle)
p1 = aloha_lib.DVariable('P%s_1' % self.particle)
p2 = aloha_lib.DVariable('P%s_2' % self.particle)
p3 = aloha_lib.DVariable('P%s_3' % self.particle)
gamma = {
(0, 0): 0,
(0, 1): 0,
(0, 2): p0 - p3,
(0, 3): -1 * p1 + 1j * p2,
(1, 0): 0,
(1, 1): 0,
(1, 2): -1 * p1 - 1j * p2,
(1, 3): p0 + p3,
(2, 0): p0 + p3,
(2, 1): p1 - 1j * p2,
(2, 2): 0,
(2, 3): 0,
(3, 0): p1 + 1j * p2,
(3, 1): p0 - p3,
(3, 2): 0,
(3, 3): 0
}
self.representation = aloha_lib.LorentzObjectRepresentation(
gamma, self.lorentz_ind, self.spin_ind)
def create_representation(self):
self.sub0 = aloha_lib.DVariable('P%s_0' % self.particle)
self.sub1 = aloha_lib.DVariable('P%s_1' % self.particle)
self.sub2 = aloha_lib.DVariable('P%s_2' % self.particle)
self.sub3 = aloha_lib.DVariable('P%s_3' % self.particle)
self.representation= aloha_lib.LorentzObjectRepresentation(
{(0,): self.sub0, (1,): self.sub1, \
(2,): self.sub2, (3,): self.sub3},
self.lorentz_ind, [])
def create_representation(self):
self.sub0 = aloha_lib.Variable('F%s_1' % self.particle)
self.sub1 = aloha_lib.Variable('F%s_2' % self.particle)
self.sub2 = aloha_lib.Variable('F%s_3' % self.particle)
self.sub3 = aloha_lib.Variable('F%s_4' % self.particle)
self.representation= aloha_lib.LorentzObjectRepresentation(
{(0,): self.sub0, (1,): self.sub1, \
(2,): self.sub2, (3,): self.sub3},
[],self.spin_ind)
def create_representation(self):
self.sub00 = aloha_lib.Variable('T%s_1' % self.particle)
self.sub01 = aloha_lib.Variable('T%s_2' % self.particle)
self.sub02 = aloha_lib.Variable('T%s_3' % self.particle)
self.sub03 = aloha_lib.Variable('T%s_4' % self.particle)
self.sub10 = aloha_lib.Variable('T%s_5' % self.particle)
self.sub11 = aloha_lib.Variable('T%s_6' % self.particle)
self.sub12 = aloha_lib.Variable('T%s_7' % self.particle)
self.sub13 = aloha_lib.Variable('T%s_8' % self.particle)
self.sub20 = aloha_lib.Variable('T%s_9' % self.particle)
self.sub21 = aloha_lib.Variable('T%s_10' % self.particle)
self.sub22 = aloha_lib.Variable('T%s_11' % self.particle)
self.sub23 = aloha_lib.Variable('T%s_12' % self.particle)
self.sub30 = aloha_lib.Variable('T%s_13' % self.particle)
self.sub31 = aloha_lib.Variable('T%s_14' % self.particle)
self.sub32 = aloha_lib.Variable('T%s_15' % self.particle)
self.sub33 = aloha_lib.Variable('T%s_16' % self.particle)
rep = {
(0, 0): self.sub00,
(0, 1): self.sub01,
(0, 2): self.sub02,
(0, 3): self.sub03,
(1, 0): self.sub10,
(1, 1): self.sub11,
(1, 2): self.sub12,
(1, 3): self.sub13,
(2, 0): self.sub20,
(2, 1): self.sub21,
(2, 2): self.sub22,
(2, 3): self.sub23,
(3, 0): self.sub30,
(3, 1): self.sub31,
(3, 2): self.sub32,
(3, 3): self.sub33
}
self.representation= aloha_lib.LorentzObjectRepresentation( rep, \
self.lorentz_ind, [])
def create_representation(self):
if not hasattr(self, 'epsilon'):
# init all element to zero
epsilon = dict( ((l1, l2, l3, l4), 0)
for l1 in range(4) \
for l2 in range(4) \
for l3 in range(4) \
for l4 in range(4))
# update non trivial one
epsilon.update(dict(
((l1, l2, l3, l4), self.give_parity((l1,l2,l3,l4)))
for l1 in range(4) \
for l2 in range(4) if l2 != l1\
for l3 in range(4) if l3 not in [l1,l2]\
for l4 in range(4) if l4 not in [l1,l2,l3]))
L_Epsilon.epsilon = epsilon
self.representation = aloha_lib.LorentzObjectRepresentation(
self.epsilon, self.lorentz_ind, self.spin_ind)
def create_representation(self):
self.representation = aloha_lib.LorentzObjectRepresentation(
self.Cmetrix, self.lorentz_ind, self.spin_ind)
def create_representation(self):
rep = aloha_lib.Variable('S%s_1' % self.particle)
self.representation = aloha_lib.LorentzObjectRepresentation(
rep, [], [])
def create_representation(self):
param = aloha_lib.Variable(self.varname, aloha_lib.ExtVariable)
self.representation = aloha_lib.LorentzObjectRepresentation(
param, [], [])
def create_representation(self):
width = aloha_lib.DVariable('W%s' % self.particle)
self.representation = aloha_lib.LorentzObjectRepresentation(
width, self.lorentz_ind, self.spin_ind)
def create_representation(self):
mass = aloha_lib.DVariable('OM%s' % self.particle)
self.representation = aloha_lib.LorentzObjectRepresentation(
mass, self.lorentz_ind, self.spin_ind)
def create_representation(self):
var = aloha_lib.Variable('FCT%s' % self.fctid)
self.representation = aloha_lib.LorentzObjectRepresentation(
var, self.lorentz_ind, self.spin_ind)
def create_representation(self):
coup = aloha_lib.Variable('COUP%s' % self.nb)
self.representation = aloha_lib.LorentzObjectRepresentation(
coup, self.lorentz_ind, self.spin_ind)
