Blandford-McKee: Γ²(R) = 17E/(8πρc²R³); R_dec ~ E^(1/3); Γ²(2R)/Γ²(R) = 1/8

Layer 1 — Physicsin the astroparticle-physics subtree

Sympy-exact symbolic witness of the Blandford-McKee self-similar blast-wave scaling. Setup: E, ρ, c, R sp-symbols positive. Uniform-ISM (k=0) Lorentz factor squared: Γ²(R) = 17·E/(8π·ρ·c²·R³) (sympy canonical '17*E/(8*pi*R**3*c**2*rho)'…

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Blandford-McKee GRB fireball: self-similar Γ²(R) ~ E/(ρc²R^(3-k)) blast wave

Explore Blandford-McKee: Γ²(R) = 17E/(8πρc²R³); R_dec ~ E^(1/3); Γ²(2R)/Γ²(R) = 1/8 on the interactive knowledge graph →