 Equation of state of an ideal ultrarelativistic gas

ID: equation-of-state-of-an-ideal-ultrarelativistic-gas

Codex  0 Created 2026-09-24 Updated 2026-09-29

An isotropic ideal gas whose particles obey the ultrarelativistic dispersion

ε = p c

satisfies

p V = \frac{E}{3} .

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