Polarized internal targets for electronuclear experiments

Conference · Sun Dec 05 04:00:00 EST 1993 · AIP Conference Proceedings (American Institute of Physics); (United States)

OSTI ID:5095187

van den Brand, J F.J. ^[1]

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1. University of Wisconsin-Madison, Madison, Wisconsin 53706 (United States)

Polarized internal gas targets represent a unique opportunity for the measurement of spin observables in electro-nuclear physics. Two measurements will be discussed. First, spin observables have been measured in elastic and quasi-free scattering of 45, 200, 300, and 415 MeV polarized protons from a polarized [sup 3]He internal gas target at the Indiana University Cyclotron Facility Cooler Ring. The data obtained constitute the first measurement of spin correlation parameters using a storage ring with polarized beam and polarized internal gas target. Second, a quasi-free (e,e[prime]p) experiment using tensor polarized deuterium will be discussed. Here, the goal is the measurement of the S- and D-state parts of the proton spectral function by scattering 700 MeV electrons from an atomic beam source. Large acceptance detectors have been used in both experiments. The internal-target technique has broad applicability in nuclear and particle physics.

• OSTI ID: 5095187
• Report Number(s): CONF-930544--
• Conference Information: Journal Name: AIP Conference Proceedings (American Institute of Physics); (United States) Journal Volume: 293:1
• Country of Publication: United States
• Language: English

Related Subjects

661220* -- Particle Beam Production & Handling
663420 -- Lepton-Induced Reactions & Scattering-- (1992-)
663430 -- Nucleon-Induced Reactions & Scattering-- (1992-)
663510 -- Nuclear Mass Ranges-- A=1-5-- (1992-)
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ANGULAR MOMENTUM
ATOMIC BEAM SOURCES
BARYON REACTIONS
BEAMS
CHARGED-PARTICLE REACTIONS
CYCLIC ACCELERATORS
CYCLOTRONS
DESIGN
DEUTERIUM TARGET
DIRECT REACTIONS
ELASTIC SCATTERING
ELECTRON REACTIONS
ENERGY RANGE
FUNCTIONS
HADRON REACTIONS
HELIUM 3 TARGET
ISOCHRONOUS CYCLOTRONS
IU CYCLOTRON
LEPTON REACTIONS
MEV RANGE
MEV RANGE 100-1000
NEUTRAL BEAM SOURCES
NUCLEAR REACTIONS
NUCLEON REACTIONS
PARTICLE PROPERTIES
PERFORMANCE
POLARIZED BEAMS
POLARIZED TARGETS
PROTON REACTIONS
QUASI-ELASTIC SCATTERING
QUASI-FREE REACTIONS
SCATTERING
SPECTRAL FUNCTIONS
SPIN
STORAGE RINGS
TARGETS
Ta
Targets-- (1992-)