Energie

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E2=m2c4+p_2c2 mit Impuls

p_=γm0v_

folgt

E=γm0c2

Taylor-Entwicklung für kleine Geschwindigkeiten:

$Assumptions = c > 0 && Subscript[m, 0] >= 0 && p >= 0 && v >= 0;

Energy      := Sqrt[Subscript[m, 0]^2*c^4 + p^2*c^2];
EnergyAppox := Series[Energy, {p, 0, 5}] // Simplify;

Print["E" == EnergyAppox]

E=c2m0+p22m0p48(c2m03)+O(p6)

De Brogli: E=ω

Kategorie:Definition