Photon emission by ultra-relativistic positrons in crystalline undulators: the high-energy regime
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چکیده
منابع مشابه
Photon emission by ultra - relativistic positrons in crystalline undulators : the high - energy regime . ⋆
This paper discusses the undulator radiation emitted by high-energy positrons during planar channeling in periodically bent crystals. We demonstrate that the construction of the undulator for positrons with energies of 10 GeV and above is only possible if one takes into account the radiative energy losses. The frequency of the undulator radiation depends on the energy of the particle. Thus the ...
متن کاملSe p 20 01 Photon emission by ultra - relativistic positrons in crystalline undulators : the high - energy regime .
This paper discusses the undulator radiation emitted by high-energy positrons during planar channeling in periodically bent crystals. We demonstrate that the construction of the undulator for positrons with energies of 10 GeV and above is only possible if one takes into account the radiative energy losses. The frequency of the undulator radiation depends on the energy of the particle. Thus the ...
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متن کاملTotal spectrum of photon emission by an ultra - relativistic positron channelling in a periodically bent crystal
We present the results of numerical calculations of the channelling and undulator radiation generated by an ultra-relativistic positron channelling along a crystal plane, which is periodically bent. The bending might be due either to the propagation of a transverse acoustic wave through the crystal, or due to the static strain as it occurs in superlattices. The periodically bent crystal serves ...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 2002
ISSN: 0168-9002
DOI: 10.1016/s0168-9002(02)00361-3