Bemerkungen über relativistische Stoßinvarianten

Abstract

The relativistic analogue of the theorem ofGrad is proven stating that the general additive collision invariant is given by the expressionβ _a p ^a +c. It is used to determine the equilibrium distribution of a 1-component general relativistic quantum gas. The proof is not analogous to the one initially given byGrad, but covers the non-relativistic case.