Function e2_hlorentz_f (o2scl_const)

O2scl : Function List

template<class fp_t>
fp_t o2scl_const::e2_hlorentz_f()

Electron charge sqaured in Heaviside-Lorentz units where \(\hbar=c=1\) (derived)

In Heaviside-Lorentz units:

\[\begin{split}\begin{eqnarray*} &\vec{\nabla} \cdot \vec{E} = \rho \, , \quad \vec{E}=-\vec{\nabla} \Phi \, , \quad \nabla^2 \Phi = - \rho \, , &\\& F=\frac{q_1 q_2}{4 \pi r^2} \, , \quad W=\frac{1}{2} \int \rho V d^3 x =\frac{1}{2} \int | \vec{E} |^2 d^3 x \, , \quad \alpha=\frac{e^2}{4 \pi}=\frac{1}{137}& \end{eqnarray*}\end{split}\]