Local thermodynamic equilibrium
= Local thermodynamic equilibrium
{title2=LTE}
{wiki}
In local thermodynamic equilibrium, matter populations are thermal at the local temperature and the source function is the Planck function, $S_\nu=B_\nu(T)$.
= Local thermodynamic equilibrium
{title2=LTE}
{wiki}
In local thermodynamic equilibrium, matter populations are thermal at the local temperature and the source function is the Planck function, $S_\nu=B_\nu(T)$.