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Euclidean gamma matrix tests added
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2 changed files with 13 additions and 4 deletions
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@ -134,10 +134,7 @@ def Zq(prop, fermion='Wilson'):
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sin_mom = np.sin(2 * np.pi / L * mom)
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if fermion == 'Wilson':
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p_slash = -1j * (sin_mom[0] * gamma[0]
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+ sin_mom[1] * gamma[1]
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+ sin_mom[2] * gamma[2]
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+ sin_mom[3] * gamma[3]) / np.sum(sin_mom ** 2)
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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)
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else:
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raise Exception("Fermion type '" + fermion + "' not implemented")
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12
tests/test_npr.py
Normal file
12
tests/test_npr.py
Normal file
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@ -0,0 +1,12 @@
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import numpy as np
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import pyerrors as pe
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import pytest
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np.random.seed(0)
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def test_gamma_matrices():
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for matrix in pe.npr.gamma:
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assert np.allclose(matrix @ matrix, np.identity(4))
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assert np.allclose(matrix, matrix.T.conj())
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assert np.allclose(pe.npr.gamma5, pe.npr.gamma[0] @ pe.npr.gamma[1] @ pe.npr.gamma[2] @ pe.npr.gamma[3])
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