Latest documents http://publikationen.ub.uni-frankfurt.de/index/index/ Fri, 14 Jul 2006 10:41:26 +0200 Fri, 14 Jul 2006 10:41:26 +0200 http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/2379 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. Jürgen Augustin; Andreas Schäfer; Walter Greiner article http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/2379 Fri, 14 Jul 2006 10:41:26 +0200