472 Introduction to Quantum PhysicsP40.26The energy of the incident photon is Epchc00==γλ.(a)Conserving momentum in the xdirection givespppeφθ=+′coscos , or since =, Ece0′θdicos .Conserving momentum in the ydirection (with φ=0) yields0=′−eθθsinsin , or he=′ =′.Substituting Equation  into Equation  givesEchh0=′+′FHGIKJλλcos , or ′=λθ20hcEcos .By the Compton equation, ′−=−01hmcecosaf,22100hcEhcEhecoscos−=−which reduces to22020EEee+=+ejcos.Thus,++FHGIKJ−cos120202EEee.(b)From Equation ,=++FHGIKJ22020hcEhcEEEeecos.Therefore,′=++=++FHGIKJEhchchc Em cEm cEEmcEEee220202002020bgej,and′=++FHGIKJpEcEcEEee0202022.(c)From conservation of energy,
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .