Exemplos de width_to_lifetime em Python

Exemplo n.º 1

Arquivo: test_kinematics.py Projeto: mayou36/particle

def test_invalid_width_lifetime_conversions():
    with pytest.raises(ValueError):
        lifetime_to_width(-1)
    with pytest.raises(ValueError):
        width_to_lifetime(-1)

    assert lifetime_to_width(0) == float("inf")
    assert width_to_lifetime(0) == float("inf")

Exemplo n.º 2

Arquivo: test_kinematics.py Projeto: mayou36/particle

def test_valid_width_lifetime_conversions():
    assert lifetime_to_width(1.5 * ps) / GeV == approx(4.388079676311604e-13)
    assert 1.5 * ps * lifetime_to_width(1.5 * ps) == hbar
    assert width_to_lifetime(hbar) == 1 * MeV