def quantum_theta(self):
"""
Quantum theta parameter, which compares Fermi kinetic energy to
thermal kinetic energy to check if quantum effects are important.
"""
theta = quantum_theta(self.T_e, self.n_e)
return theta
def time_quantum_theta(self):
quantum_theta(1*u.eV, 1e20*u.m**-3)
def test_quantum_theta_dimensionless():
# Check that quantum theta is dimensionless
float(quantum_theta(T, n))