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Observation of strong reduction of multiple scattering for channeled particles in bent crystals
- Source :
- Physics Letters, Physics Letters B, Physics Letters B, Elsevier, 2020, 804, pp.135396. ⟨10.1016/j.physletb.2020.135396⟩, Physics Letters B, Vol 804, Iss, Pp-(2020)
- Publication Year :
- 2020
- Publisher :
- Elsevier B.V., 2020.
-
Abstract
- Strong reduction of multiple scattering for channeled particles has been observed in an experiment on the deflection of a 180 GeV/c π+-meson beam by bent silicon crystals. The RMS deflections due to multiple scattering for the channeled particles were about six times smaller than for non-channeled ones. It was shown that the approach suggested recently for the description of multiple scattering for channeled particles using the experimental data for random crystal orientations gives fair agreement with the experiment. Keywords: Crystal, Channeling, Multiple scattering, Dechanneling, Beam deflection
- Subjects :
- Nuclear and High Energy Physics
Meson
Silicon
bent crystals
channeling
beam extraction
large hadron collider
[PHYS.PHYS.PHYS-ACC-PH]Physics [physics]/Physics [physics]/Accelerator Physics [physics.acc-ph]
Bent molecular geometry
chemistry.chemical_element
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
01 natural sciences
Molecular physics
Dechanneling
NO
Crystal
Deflection (engineering)
0103 physical sciences
Nuclear Physics - Experiment
010306 general physics
Computer Science::Information Theory
Physics
010308 nuclear & particles physics
Scattering
Beam deflection
Accelerators and Storage Rings
lcsh:QC1-999
chemistry
Multiple scattering
Beam deflection, Multiple scattering, Dechanneling, Crystal, Channeling
Physics::Accelerator Physics
lcsh:Physics
Subjects
Details
- Language :
- English
- ISSN :
- 03702693
- Database :
- OpenAIRE
- Journal :
- Physics Letters, Physics Letters B, Physics Letters B, Elsevier, 2020, 804, pp.135396. ⟨10.1016/j.physletb.2020.135396⟩, Physics Letters B, Vol 804, Iss, Pp-(2020)
- Accession number :
- edsair.doi.dedup.....2fb2805309e084effee7f70e68cb605d