Physical Constants

$g0$	…	Gyromagnetic factor for electrons	2.0023193
$h$	…	Planck’s constant	$6.6260755 ×10- 34$ Js
$ℏ$	…	Reduced Planck’s constant	$h∕(2π)$
$kB$	…	Boltzmann’s constant	$1.380662 × 10- 23$ JK $-1$
$q0$	…	Elementary charge	$- 19 1.6021892 ×10$ C
$me$	…	Electron rest mass	$- 31 9.1093897 ×10$ kg
$ε 0$	…	Dielectric constant	$8.8541878 ×10- 12$ AsV $- 1$ m $-1$
$μB$	…	Bohr magneton	$9.2740092 ×10- 24$ JT $-1$