Quantum-mechanical treatment of high-energy channeling radiation.
نویسندگان
چکیده
An alternative theoretical description of axial electron channeling in the multi-GeV region has been developed. We solve a kinetic equation to evaluate an electron distribution function in axially oriented single crystals. Based on the single-string model, the required matrix elements for radiation and scattering by lattice vibrations are calculated employing solutions of the Dirac equation in cylindrical coordinates. Results obtained for 150-GeV electrons propagating along the ( 110) axis of germanium are in good agreement with experimental observations.
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ورودعنوان ژورنال:
- Physical review. A, Atomic, molecular, and optical physics
دوره 51 2 شماره
صفحات -
تاریخ انتشار 1995