Перегляд за автором "Shchagin, A.V."

Сортувати за: Порядок: Результатів:

  • Sotnikov, V.V.; Voronko, V.A.; Shchagin, A.V.; Sanin, V.M. (Вопросы атомной науки и техники, 2005)
    Efficiency in the use of detectors with threshold energy discrimination of radiation (“threshold detectors”) for improvement of contrast in X-ray images in quasimonochromatic X-rays is considered. The threshold detectors ...
  • Shchagin, A.V. (Вопросы атомной науки и техники, 2015)
    The areas of applicability of kinematic and dynamic theories of parametric X-ray radiation (PXR) of relativistic particles in a crystal are considered. It is shown that dynamic diffraction of the PXR is possible in ...
  • Shchagin, A.V.; Sanin, V.M.; Sotnikov, V.V.; Voronko, V.A. (Вопросы атомной науки и техники, 2004)
    In this work the new concept of a source of X-ray beam for ground calibration of next-generation telescopes is proposed. This facility contains a source of a parametric X-ray radiation (PXR). The source would provide ...
  • Shchagin, A.V. (Вопросы атомной науки и техники, 2004)
    It is shown that the diffraction on a polycrystal can be used for investigation and diagnostics of X-ray radiation emitted in a forward direction by relativistic charged particles moving in crystalline or other targets ...
  • Shchagin, A.V.; Sanin, V.M.; Sotnikov, V.V.; Voronko, V.A.; Yegorov, A.M. (Вопросы атомной науки и техники, 2004)
    The remote nondestructive detection of materials with heavy elements is an important task in number of applications, including needs for control of terrorist’s activity. In the report, we discuss a possibility to use ...
  • Afonin, A.G.; Britvich, G.I.; Chesnokov, Yu.A.; Chirkov, P.N.; Durum, A.A.; Kostin, M.Yu.; Lutchev, A.V; Maisheev, V.A.; Yanovich, A.A.; Shchagin, A.V.; Truten’, V.I.; Ganenko, V.B.; Kirillin, I.V.; Shul’ga, N.F.; Kubankin, A.S.; Nasonov, N.N.; Potylitsyn, A.P.; Gogolev, A.S.; Uglov, S.R.; Cherepennikov, Yu.M.; Karataev, P. (Вопросы атомной науки и техники, 2013)
    The experimental layout designed to study properties of focused parametric X-ray radiation generated by relativistic protons in a bent crystal and parametric X-ray radiation generated by relativistic ions and positrons at ...
  • Shchagin, A.V.; Sanin, V.M.; Sotnikov, V.V.; Voronko, V.A.; Yegorov, A.M. (Вопросы атомной науки и техники, 2005)
    Possibility to use quasimonochromatic X-ray beam of parametric X-ray radiation (PXR) in the X-ray locator for control and location of heavy elements is considered. The locator should operate with a tunable quasimonochromatic ...