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Positive pion production from the bombardment of /sup 9/Be with 200, 225, and 250 MeV polarized protons

Journal Article · · Phys. Rev. C; (United States)
; ; ; ; ;
The analyzing power angular distributions A/sub y/(THETA) for the /sup 10/Be/sub g.s./ as well as the /sup 10/Be(/sub 3.37/ state transitions from the /sup 9/Be(p, /sup +/)/sup 10/Be reaction are reported as a function of incident proton energy from 200 to 250 MeV. Instead of the dramatic dependence on energy characterizing the /sup 12/C(p>, ..pi../sup +/)/sup 13/C reaction, the analyzing power for the present reaction shows little variation with energy. At energies above 200 MeV the analyzing power angular distibutions exhibited by the (p>, /sup +/) reactions on /sup 9/Be and /sup 12/C are markedly different, unlike the earlier observations at 200 MeV where the distribution was essentially the same.
Research Organization:
Physics Department, University of British Columbia and TRIUMF, Vancouver, British Columbia, Canada V6T 2A6
OSTI ID:
5124651
Journal Information:
Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 25:5; ISSN PRVCA
Country of Publication:
United States
Language:
English

Similar Records

Energy dependence of the analyzing power for the /sup 12/C(p,. pi. /sup +/)/sup 13/C reaction with polarized protons of 200 to 250 MeV
Journal Article · Sun Jan 31 23:00:00 EST 1982 · Phys. Rev. C; (United States) · OSTI ID:5563896
Production of positive pions from the bombardment of /sup 9/Be and /sup 12/C with 200-MeV polarized protons
Journal Article · Mon Aug 14 00:00:00 EDT 1978 · Phys. Rev. Lett.; (United States) · OSTI ID:6685383
/sup 9/Be(p,. pi. /sup -/)/sup 10/C reaction in the 200--250 MeV proton energy range
Journal Article · Sun Jan 31 23:00:00 EST 1982 · Phys. Rev. C; (United States) · OSTI ID:5669724

Related Subjects

651323* -- Nuclear Properties & Reactions
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Experimental-- Energy Levels & Transitions-- (-1987)
651325 -- Nuclear Properties & Reactions
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Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ANALYZING POWER
ANGULAR DISTRIBUTION
BARYON REACTIONS
BEAMS
BERYLLIUM 10
BERYLLIUM 9 TARGET
BERYLLIUM ISOTOPES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BOSONS
CAPTURE
CARBON 12 TARGET
CARBON 13
CARBON ISOTOPES
CHARGED-PARTICLE REACTIONS
DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY DEPENDENCE
ENERGY LEVELS
ENERGY RANGE
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
HADRON REACTIONS
HADRONS
ISOTOPES
LIGHT NUCLEI
MESONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
PARTICLE PRODUCTION
PIONS
PIONS PLUS
POLARIZED BEAMS
PROTON REACTIONS
PSEUDOSCALAR MESONS
RADIOISOTOPES
STABLE ISOTOPES
TARGETS
YEARS LIVING RADIOISOTOPES