Polarized photons from silicon single crystal in the 31-GeV electron beam of the Serpukhov proton accelerator
Journal Article
·
· Sov. Phys. - JETP (Engl. Transl.); (United States)
OSTI ID:5479100
A beam of tagged photons emitted coherently is obtained from a silicon single crystal placed in an electron beam from the Serpukhov proton accelerator. The electron energy is E/sub e/=31 GeV, the beam intensity is 4 x 10/sup 4/ particles per pulse of duration 1.7 sec. The photon intensity in each of five almost equal energy intervals in the range k=8.2--24.2 GeV is I approx. (10/sup -1/--10/sup -2/)..gamma../e/sup -/, and the linear polarization is estimated at P approx. 50--20%. A method is described for aligning the single crystal in the proton-accelerator electron beam. Unexplained narrow radiation intensity peaks are observed when the single-crystal orientation is varied.
- Research Organization:
- Institute of High-Energy Physics, Serpukhov
- OSTI ID:
- 5479100
- Journal Information:
- Sov. Phys. - JETP (Engl. Transl.); (United States), Journal Name: Sov. Phys. - JETP (Engl. Transl.); (United States) Vol. 50:5; ISSN SPHJA
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:4409501
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OSTI ID:6076264
Related Subjects
654001* -- Radiation & Shielding Physics-- Radiation Physics
Shielding Calculations & Experiments
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
BEAM PRODUCTION
BEAMS
CHARGED-PARTICLE TRANSPORT
COINCIDENCE METHODS
COLLISIONS
COUNTING TECHNIQUES
CRYSTALS
CYCLIC ACCELERATORS
ELECTRON BEAMS
ELECTRON COLLISIONS
ELECTRONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY RANGE
FERMIONS
GEV RANGE
GEV RANGE 10-100
LEPTON BEAMS
LEPTONS
MONOCRYSTALS
PARTICLE BEAMS
PHOTON BEAMS
POLARIZATION
POLARIZED BEAMS
RADIATION TRANSPORT
SEMIMETALS
SERPUKHOV SYNCHROTRON
SILICON
SLOWING-DOWN
SYNCHROTRONS
TAGGED PHOTON METHOD
Shielding Calculations & Experiments
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
BEAM PRODUCTION
BEAMS
CHARGED-PARTICLE TRANSPORT
COINCIDENCE METHODS
COLLISIONS
COUNTING TECHNIQUES
CRYSTALS
CYCLIC ACCELERATORS
ELECTRON BEAMS
ELECTRON COLLISIONS
ELECTRONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY RANGE
FERMIONS
GEV RANGE
GEV RANGE 10-100
LEPTON BEAMS
LEPTONS
MONOCRYSTALS
PARTICLE BEAMS
PHOTON BEAMS
POLARIZATION
POLARIZED BEAMS
RADIATION TRANSPORT
SEMIMETALS
SERPUKHOV SYNCHROTRON
SILICON
SLOWING-DOWN
SYNCHROTRONS
TAGGED PHOTON METHOD