Equation of state of an ideal ultrarelativistic gas
= Equation of state of an ideal ultrarelativistic gas
An isotropic ideal gas whose particles obey the ultrarelativistic dispersion $\varepsilon=pc$ satisfies
$$
pV=\frac E3.
$$
= Equation of state of an ideal ultrarelativistic gas
An isotropic ideal gas whose particles obey the ultrarelativistic dispersion $\varepsilon=pc$ satisfies
$$
pV=\frac E3.
$$