I need to know the ratio of specific heats, for a Non-ionized Ultra-relativistic gas, in which kT >> , assuming that it is satisfied the equation for a politropic gas , where is the internal energy density.
¿What is the difference between relativistic and ultra-relativistic?
It must be something very easy, I have already the solution for:
Ionized Non-relativistic gas: (kT<< )
So .
Ionized Relativistic gas: ( << kT << )
So .
But all this doesn't make much sense to me, could you shed some light over it, please?
