Physical Constants

$ϵ0$	$=$	$8.854187818e − 12Fm −1$	…	Vacuum permittivity
$h$	$=$	$1.054571726e − 34Js$	…	Planck constant
$ℏ$	$=$	$h∕2π$	…	Reduced Planck constant
$kB$	$=$	$1.380648813e − 23JK −1$	…	Boltzmann constant
$q0$	$=$	$1.602176565e − 19C$	…	Elementary charge