Euclidean gamma matrix tests added

This commit is contained in:
Fabian Joswig 2021-10-20 13:48:02 +01:00
parent 078ee76b29
commit fe766cb44e
2 changed files with 13 additions and 4 deletions

View file

@ -134,10 +134,7 @@ def Zq(prop, fermion='Wilson'):
sin_mom = np.sin(2 * np.pi / L * mom)
if fermion == 'Wilson':
p_slash = -1j * (sin_mom[0] * gamma[0]
+ sin_mom[1] * gamma[1]
+ sin_mom[2] * gamma[2]
+ sin_mom[3] * gamma[3]) / np.sum(sin_mom ** 2)
p_slash = -1j * (sin_mom[0] * gamma[0] + sin_mom[1] * gamma[1] + sin_mom[2] * gamma[2] + sin_mom[3] * gamma[3]) / np.sum(sin_mom ** 2)
else:
raise Exception("Fermion type '" + fermion + "' not implemented")

12
tests/test_npr.py Normal file
View file

@ -0,0 +1,12 @@
import numpy as np
import pyerrors as pe
import pytest
np.random.seed(0)
def test_gamma_matrices():
for matrix in pe.npr.gamma:
assert np.allclose(matrix @ matrix, np.identity(4))
assert np.allclose(matrix, matrix.T.conj())
assert np.allclose(pe.npr.gamma5, pe.npr.gamma[0] @ pe.npr.gamma[1] @ pe.npr.gamma[2] @ pe.npr.gamma[3])