Resonant scattering of a lepton by a lepton in the pulsed light field |
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Authors: | E A Padusenko and S P Roshchupkin |
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Institution: | 1.Institute of Applied Physics,National Academy of Sciences of Ukraine,Sumy,Ukraine |
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Abstract: | The process of resonant scattering of a lepton by a lepton in the field of pulsed light wave in general relativistic case
is studied theoretically. The approximation when a pulsewidth is considerably greater than the characteristic time of wave
oscillation is considered. The analytical expression for the resonant differential cross-section of concerned process is derived
within the framework of the first order of the perturbation theory with respect to external laser field; it contains the resonant
peak, the altitude and the width of which are defined by the external pulsed wave characteristics. It is demonstrated, that
the resonant differential cross-section of scattering of an electron by an electron (an electron by a positron, an electron
by a muon) in the pulsed light field may be several orders of magnitude greater than the corresponding one in the external
field absence. The derived results may be verified experimentally for example by scientific facility at SLAC National Accelerator
Laboratory. |
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