Recent content by Eole

  1. E

    Help: question about wavefunction

    Here's a derivation of wavefunction of State Ψ in representations of coordinates and momentum Ψ (x)=<x|Ψ >=<x|∫dp|p><p|Ψ >=∫dp<x|p><p|Ψ>=∫dp exp{ipx/h}Ψ(p) Ψ (p)=<p|Ψ >=∫dx exp{-ipx/h}Ψ(x) Ψ (x)=<x|Ψ >=<x|∫dp|p><p|Ψ >=∫dp<x|p><p|Ψ>=∫dp exp{ipx/h}Ψ(p) i don't understand how ∫dp<x|p><p|Ψ>...
  2. E

    How Is the Wavefunction Ψ(x) Derived from Momentum Space?

    Here's a derivation of wavefunction of State Ψ in representations of coordinates and momentum Ψ (x)=<x|Ψ >=<x|∫dp|p><p|Ψ >=∫dp<x|p><p|Ψ>=∫dp exp{ipx/h}Ψ(p) Ψ (p)=<p|Ψ >=∫dx exp{-ipx/h}Ψ(x) Ψ (x)=<x|Ψ >=<x|∫dp|p><p|Ψ >=∫dp<x|p><p|Ψ>=∫dp exp{ipx/h}Ψ(p) i don't understand how ∫dp<x|p><p|Ψ>...
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