Half-wave-crystal channeling of relativistic heavy ions at super-FRS GSI/FAIR O. V. Bogdanov, Yu. L. Pivovarov, T. A. Tukhfatullin [et al.]
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ArticleContent type: Текст Media type: электронный Subject(s): тяжелые ионы | волновое каналирование | компьютерное моделирование | угол отклоненияGenre/Form: статьи в журналах Online resources: Click here to access online
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Nuclear instruments and methods in physics research. Section B : Beam interactions with materials and atoms Vol. 486. P. 22-27Abstract: The computer simulations of relativistic heavy ions channeling through the half-wavelength crystal showed the similarity of trajectories and angular distributions for ions with close ratios of the mass number A and the ion charge Ze. We studied the deflection efficiency of 300 MeV/u and 30 GeV/u 129Xe, 208Pb, 238U ions by a single tungsten half-wavelength crystal. In addition, we showed that the assembly of two sequentially placed and rotated by the critical channeling angle half-wavelength crystals increases twice the deflection angle.
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The computer simulations of relativistic heavy ions channeling through the half-wavelength crystal showed the similarity of trajectories and angular distributions for ions with close ratios of the mass number A and the ion charge Ze. We studied the deflection efficiency of 300 MeV/u and 30 GeV/u 129Xe, 208Pb, 238U ions by a single tungsten half-wavelength crystal. In addition, we showed that the assembly of two sequentially placed and rotated by the critical channeling angle half-wavelength crystals increases twice the deflection angle.
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