TITLE

Quasi-Stationary Distribution of Relativistic Particles in a Bent Crystal

AUTHOR(S)
Koshcheev, V. P.
PUB. DATE
December 2002
SOURCE
Technical Physics Letters;Dec2002, Vol. 28 Issue 12, p986
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
It is shown that a quasi-stationary distribution of the transverse energies of relativistic particles (protons) moving in a bent crystal has a characteristic width of less than a few thousandths of an electronvolt. © 2002 MAIK “Nauka / Interperiodica”.
ACCESSION #
8687512

 

Related Articles

  • Advances in the Investigation of the Extraction of a Proton Beam from the U-70 Accelerator with the Aid of Bent Single Crystals. Afonin, A. G.; Baranov, V. T.; Biryukov, V. M.; Kotov, V. I.; Maisheev, V. A.; Terekhov, V. I.; Troyanov, E. F.; Fedotov, Yu. S.; Chepegin, V. N.; Chesnokov, Yu. A.; Ivanov, Yu. M.; Guidi, V.; Martinelli, G.; Stefanchik, M.; Vincenzi, D.; Trboevich, D.; Scandale, V.; Breese, M. B. H. // JETP Letters;7/10/2001, Vol. 74 Issue 1, p55 

    The efficiency of the extraction of a beam from an accelerator is radically improved owing to the application of short crystals of length up to 1.8 mm bent through a small angle of about 1 mrad. This success is due to an increase in the multiplicity of particle transmission through the crystal...

  • Photoluminescence of C60 nanocrystals embedded in a SiO matrix. Ohno, Takahiro; Matsuishi, Kiyoto; Onari, Seinosuke // Journal of Applied Physics;5/1/1998, Vol. 83 Issue 9, p4939 

    Presents a study to report the preparation of C60 nanocrystals with narrow size distribution in SiO (~20nm in diameter). Physical properties of C60; Methodology used to conduct study; Indication fof findings; Discussion on results.

  • Magnetic properties of fine Fe-Co-B particles prepared by chemical reduction. Yiping, L.; Hadjipanayis, G. C.; Sorensen, C. M.; Klabunde, K. J. // Journal of Applied Physics;4/15/1991, Vol. 69 Issue 8, p5141 

    Studies the effect of chemical composition and particle size on the magnetic properties of iron-cobalt-boron fine particles. Crystallization behavior of the samples; X-ray diffraction patterns of different composition powders; Coercivity of isolated and packed particles as a function of...

  • Nonisothermal dissolution and crystallization of ellipsoidal particles in liquid solutions. Liu, Bo-Tau; Hsu, Jyh-Ping // Journal of Chemical Physics;12/22/1995, Vol. 103 Issue 24, p10632 

    The kinetic behavior of both crystallization and dissolution of solid particles in liquid solutions is investigated. The effect of heat on the phenomena under consideration is taken into account. Although the present analysis is based on ellipsoidal particles, it can be extended to particles of...

  • Ferroelectric nematic suspension. Reznikov, Yurii; Buchnev, Olexander; Tereshchenko, Olexander; Reshetnyak, Victor; Glushchenko, Anatoliy; West, John // Applied Physics Letters;3/24/2003, Vol. 82 Issue 12, p1917 

    We report on the development of a dilute suspension of ferroelectric particles in a nematic liquid-crystal (LC) host. We found that the submicron particles do not disturb the LC alignment and the suspension macroscopically appears similar to a pure LC with no readily apparent evidence of...

  • Radiation from particles in crystal undulators with allowance for a polarization of the medium. Avakyan, R. O.; Gevorgyan, L. A.; Ispiryan, K. A.; Ispiryan, R. K. // JETP Letters;9/25/98, Vol. 68 Issue 6, p467 

    The radiation from relativistic particles channeled in a microscopic undulator created by applying transverse ultrasonic vibrations to a single crystal is investigated. The results of numerical investigations are presented for real crystal undulators. The calculations show the radiation spectra...

  • Effect of an Intermediate Layer with Space-Dependent Permittivity on the Ground State Energy of an Electron in a Spherical Complex Nanoheterosystem. Boıchuk, V. I.; Kubaı, R. Yu. // Physics of the Solid State;Feb2001, Vol. 43 Issue 2, p235 

    The effect of the interfaces of a multilayer spherical microcrystal on a charged particle is investigated. The case is considered where an intermediate layer with space-dependent permittivity exists near the interfaces. The dependence of the potential energy of the charged particle on distance...

  • A Dimensionless Criterion of Dispersion for Crystalline Solids. Levinsky, Yu. V. // Technical Physics Letters;Mar2003, Vol. 29 Issue 3, p197 

    A dimensionless criterion of dispersion for crystalline solids is proposed based on a comparison of the excess free energy in the compact and disperse state: D[sub L] = 12σ/Gb²pL, where σ is the surface energy, G is the shear modulus, b is the Burgers vector, p is the dislocation...

  • Theory of thermotropic polymer liquid crystals. Brostow, Witold; Walasek, Janusz // Journal of Chemical Physics;11/8/2001, Vol. 115 Issue 18, p8692 

    The thermal nematic system consisting of semiflexible polymer liquid crystal chains is considered. Orientational order for liquid crystal particles and for chain as a whole in addition to the chain anisotropy parameters at the nematic-to-isotropic transition and in the stable nematic phase are...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics