def test_vreal(self):
m2 = 7812
Lambda = 0.258
C = {k: 0 for k in ['phiD', 'phiBox']}
C['phi'] = 1e-6
with self.assertRaises(ValueError):
smpar.m2Lambda_to_vMh2(m2, Lambda, C)
def test_vMh2_positive(self):
v = 246
Mh2 = 125**2
m2 = 7812
Lambda = 0.258
C = {k: 0 for k in ['phi', 'phiBox', 'phiD']}
with self.assertRaises(ValueError):
smpar.vMh2_to_m2Lambda(-v, Mh2, C)
with self.assertRaises(ValueError):
smpar.vMh2_to_m2Lambda(v, -Mh2, C)
with self.assertRaises(ValueError):
smpar.m2Lambda_to_vMh2(-m2, -Lambda, C)
with self.assertRaises(ValueError):
smpar.m2Lambda_to_vMh2(m2, -Lambda, C)
def test_general(self):
v = 246
Mh2 = 125**2
C = {k: np.random.rand() / 500**2 for k in ['phi', 'phiBox', 'phiD']}
d = smpar.vMh2_to_m2Lambda(v, Mh2, C)
d2 = smpar.m2Lambda_to_vMh2(d['m2'], d['Lambda'], C)
self.assertAlmostEqual(d2['v'], v, places=6)
self.assertAlmostEqual(d2['Mh2'], Mh2, places=6)
def test_sm(self):
v = 246
Mh2 = 125**2
C = {k: 0 for k in ['phi', 'phiBox', 'phiD']}
d = smpar.vMh2_to_m2Lambda(v, Mh2, C)
d2 = smpar.m2Lambda_to_vMh2(d['m2'], d['Lambda'], C)
self.assertAlmostEqual(d['m2'], Mh2 / 2)
self.assertAlmostEqual(d['Lambda'], Mh2 / v**2)
self.assertAlmostEqual(d2['v'], v)
self.assertAlmostEqual(d2['Mh2'], Mh2)
def test_negative_m2Lambda(self):
v = 246
Mh2 = 125**2
C = {k: 0 for k in ['phi', 'phiD']}
C['phiBox'] = 1e-5
d = smpar.vMh2_to_m2Lambda(v, Mh2, C) # m2 and Lambda negative
d2 = smpar.m2Lambda_to_vMh2(d['m2'], d['Lambda'], C)
self.assertAlmostEqual(d2['v'], v, places=6)
self.assertAlmostEqual(d2['Mh2'], Mh2, places=6)
C = {k: 0 for k in ['phiBox', 'phiD']}
C['phi'] = -2e-6
d = smpar.vMh2_to_m2Lambda(v, Mh2, C) # Lambda negative
d2 = smpar.m2Lambda_to_vMh2(d['m2'], d['Lambda'], C)
self.assertAlmostEqual(d2['v'], v, places=6)
self.assertAlmostEqual(d2['Mh2'], Mh2, places=6)
C['phi'] = -3e-6
d = smpar.vMh2_to_m2Lambda(v, Mh2, C) # m2 and Lambda negative
d2 = smpar.m2Lambda_to_vMh2(d['m2'], d['Lambda'], C)
self.assertAlmostEqual(d2['v'], v, places=6)
self.assertAlmostEqual(d2['Mh2'], Mh2, places=6)