Possibilities of obtaining polarized e/sup +- / beams in proton accelerators
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:6354452
We show that the production of transverse polarized e/sup +- / in curved crystals can be used for obtaining polarized e/sup +- / with energy Epsilon/sub +- /approx. >100 GeV in proton accelerators. For approx.50% polarization of e/sup +- / the yield per ..gamma.. ray can be larger than 1%. We show also that the radiation of channeled e/sup +- / after their production by ..gamma.. rays does not allow a significant increase of polarization of the e/sup +- /, leading to a large loss of their energy. In spite of this loss, the length and the bending angle of a crystal are large enough for conversion of strongly diverging beams of ..gamma.. rays obtained in proton accelerators and also for the effective control of the flow of all channeled e/sup +- / produced in the crystal.
- Research Organization:
- Belorussian State University
- OSTI ID:
- 6354452
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 48:3; ISSN SJNCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
On the production of polarized e sup + and. gamma. beams in the proton accelerators
Proton acceleration in neutron star magnetospheres
Polarized photons from silicon single crystal in the 31-GeV electron beam of the Serpukhov proton accelerator
Conference
·
Fri May 05 00:00:00 EDT 1989
· AIP Conference Proceedings (American Institute of Physics); (USA)
·
OSTI ID:5034632
Proton acceleration in neutron star magnetospheres
Conference
·
Thu Apr 04 23:00:00 EST 1991
· AIP Conference Proceedings (American Institute of Physics); (United States)
·
OSTI ID:5541352
Polarized photons from silicon single crystal in the 31-GeV electron beam of the Serpukhov proton accelerator
Journal Article
·
Wed Oct 31 23:00:00 EST 1979
· Sov. Phys. - JETP (Engl. Transl.); (United States)
·
OSTI ID:5479100
Related Subjects
43 PARTICLE ACCELERATORS
430100* -- Particle Accelerators-- Design
Development
& Operation
ACCELERATORS
BEAMS
BREMSSTRAHLUNG
CHANNELING
COLLISIONS
ELECTROMAGNETIC RADIATION
ELECTRON BEAMS
ELECTRON CHANNELING
ENERGY LOSSES
ENERGY RANGE
GAMMA SPECTRA
GEV RANGE
GEV RANGE 100-1000
LEPTON BEAMS
LOSSES
NUCLEON BEAMS
PARTICLE BEAMS
PHOTON COLLISIONS
POLARIZATION
POLARIZED BEAMS
POSITRON BEAMS
PROTON BEAMS
PROTON CHANNELING
RADIATIONS
SPECTRA
430100* -- Particle Accelerators-- Design
Development
& Operation
ACCELERATORS
BEAMS
BREMSSTRAHLUNG
CHANNELING
COLLISIONS
ELECTROMAGNETIC RADIATION
ELECTRON BEAMS
ELECTRON CHANNELING
ENERGY LOSSES
ENERGY RANGE
GAMMA SPECTRA
GEV RANGE
GEV RANGE 100-1000
LEPTON BEAMS
LOSSES
NUCLEON BEAMS
PARTICLE BEAMS
PHOTON COLLISIONS
POLARIZATION
POLARIZED BEAMS
POSITRON BEAMS
PROTON BEAMS
PROTON CHANNELING
RADIATIONS
SPECTRA