Figure 3
From: Transition in the Equilibrium Distribution Function of Relativistic Particles
Temperature dependence of the order parameter.
(Top panel) Temperature (T = 1/ξ) dependence of the order parameter Δ, defined as the distance between peaks, for the Maxwell-Jüttner distribution (λ = 0), in different spatial dimensions d and group velocity U = 0. Shown in the inset is a double-logarithmic plot of Δ as a function of the rescaled control parameter 1/ξ–1/ξc, where ξ0 stands for the transition temperature. (Bottom panel) Temperature dependence of the Δ for different group velocities. The inset shows the transition temperature Tc = 1/ξc dependence on the group velocity U.
