Channeling radiation at impact of resonant acoustic waves
Channeling radiation at impact of resonant acoustic waves
Azadegan, B.; Grigoryan, L. S.; Wagner, W.
A consistent classical approach is presented which permits to reveal the influence of acoustic lattice vibrations on important features of planar positron channeling radiation. It is shown that a resonance effect occurs if the wave number of the acoustic field approaches dedicated values corresponding to the wave number of the oscillatory motion of the channeled particle. Modulation of its trajectory and velocity causes an enhancement of the radiation intensity.
Keywords: channeling radiation; positron channeling; acoustic superlattice
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Invited lecture (Conferences)
International Conference on Electron, Positron, Neutron and X-ray Scattering under External Influences, 16.-22.10.2011, Yerevan-Meghri, Armenia -
Contribution to proceedings
International Conference on Electron, Positron, Neutron and X-ray Scattering under External Influences, 16.-22.10.2011, Yerevan-Meghri, Armenia
Proceedings of the International Conference on Electron, Positron, Neutron and X-ray Scattering under External Influences, Yerevan: IAPP Print, 978-99941-2-710-8, 44-51
Permalink: https://www.hzdr.de/publications/Publ-16523
