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Tobias Nyholm Wistisen

Channeling, volume reflection, and volume capture study of electrons in a bent silicon crystal

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

Dokumenter

DOI

  • T. N. Wistisen
  • U. I. Uggerhoj
  • U. Wienands, Argonne Natl Lab, Argonne National Laboratory, University of Chicago, United States Department of Energy (DOE), Adv Photon Source
  • ,
  • T. W. Markiewicz, Stanford University
  • ,
  • R. J. Noble, Stanford University
  • ,
  • B. C. Benson, Stanford University
  • ,
  • T. Smith, Stanford University
  • ,
  • E. Bagli, INFN, Istituto Nazionale di Fisica Nucleare, Sect Ferrara
  • ,
  • L. Bandiera, INFN, Istituto Nazionale di Fisica Nucleare, Sect Ferrara
  • ,
  • G. Germogli, INFN, Istituto Nazionale di Fisica Nucleare, Sect Ferrara
  • ,
  • V. Guidi, INFN, Istituto Nazionale di Fisica Nucleare, Sect Ferrara
  • ,
  • A. Mazzolari, INFN, Istituto Nazionale di Fisica Nucleare, Sect Ferrara
  • ,
  • R. Holtzapple, Calif Polytech State Univ San Luis Obispo, California Polytechnic State University San Luis Obispo, California State University System, Dept Phys
  • ,
  • S. Tucker, Calif Polytech State Univ San Luis Obispo, California Polytechnic State University San Luis Obispo, California State University System, Dept Phys

We present the experimental data and analysis of experiments conducted at SLAC National Accelerator Laboratory investigating the processes of channeling, volume-reflection and volume-capture along the (111) plane in a strongly bent quasimosaic silicon crystal. These phenomena were investigated at 5 energies: 3.35, 4.2, 6.3, 10.5, and 14.0 GeV with a crystal with bending radius of 0.15 m, corresponding to curvatures of 0.053, 0.066, 0.099, 0.16, and 0.22 times the critical curvature, respectively. Based on the parameters of fitting functions we have extracted important parameters describing the channeling process such as the dechanneling length, the angle of volume reflection, the surface transmission, and the widths of the distribution of channeled particles parallel and orthogonal to the plane.

OriginalsprogEngelsk
Artikelnummer071001
TidsskriftPhysical review accelerators and beams
Vol/bind19
Nummer7
Antal sider11
ISSN2469-9888
DOI
StatusUdgivet - 5 jul. 2016

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