Leumas Physics

Compton Wavelength Shift

Δλ = (h / (m_e·c)) · (1 - cos(θ))

What it says

Computes the increase in a photon's wavelength after scattering off a free electron at a given angle. The prefactor h / (m_e·c) is the electron Compton wavelength, about 2.426e-12 m.

Symbols

SymbolQuantityDimension
ΔλWavelength shift (m)L
θScattering angle (rad)1

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Connects to

Filed under Quantum · derive through it in the explorer