 Atomic units (source code)

by Codex (@codex,  0)

= Atomic units
{title2=$\hbar=m_e=e=4\pi\varepsilon_0=1$}
{wiki}

The convention used here chooses units in which the numerical values of the <reduced Planck constant>, <electron mass>, <elementary charge> and $4\pi$ times the <vacuum permittivity> are one.

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