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      Influence of the multiple scattering of relativistic electrons on the line width of the backward Parametric X-ray Radiation in the absence of photo absorption

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          Abstract

          The multiple scattering effect on the line width of the backward Parametric X-ray Radiation (PXR) in the extremely Bragg geometry, produced by low energy relativistic electrons traversing a single crystal, is discussed. It is shown that there exist conditions, when the influence of photo absorption on the line width can be neglected, and the only multiple scattering process of relativistic electrons in crystal leads to the PXR lines' broadening. Based on the obtained theoretical and numerical results for the line width broadening, caused by the multiple scattering of \(30\) and \(50\) MeV relativistic electrons in a Si crystal of varying thicknesses, an experiment could be performed to help to reveal the scattering effect on the PXR lines in the absence of photo absorption. This leads to a more accurate understanding of the influence of scattering phenomenon on the line width of the backward PXR and helps to a better construction of a table-top narrow bandwidth X-ray source for scientific and industrial applications.

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          Review of Particle Physics

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            Integration in Functional Spaces and its Applications in Quantum Physics

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              First test results from a Micromegas large TPC prototype

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                Author and article information

                Journal
                2015-01-05
                2015-02-05
                Article
                1501.00836
                ef67cc7f-e466-45a8-bfc0-010104b850cc

                http://arxiv.org/licenses/nonexclusive-distrib/1.0/

                History
                Custom metadata
                6 two-column pages, 4 figures, Original research
                physics.acc-ph physics.atom-ph

                High energy & Particle physics,Atomic & Molecular physics
                High energy & Particle physics, Atomic & Molecular physics

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