Reaction (d/sub pol/,/sup 2/He) at intermediate energies

Journal Article · Mon Aug 31 00:00:00 EDT 1987 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.59.974· OSTI ID:6114925

Ellegaard, C; Gaarde, C; Jorgensen, T S; Larsen, J S; Goodman, C; Bergqvist, I; Brockstedt, A; Ekstroem, P; Bedjidian, M; Contardo, D; others, and

We have succeeded in measuring at 0/sup 0/ and small angles the energy spectra for the (d,2p( /sup 1/S/sub 0/)) reaction (with the two protons in the singlet S state) at 650 MeV and 2 GeV. It is demonstrated that the reaction is a one-step process that can be used to study isospin-spin excitations. The ..delta.. excitation is very clearly observed. A shift down in energy of the ..delta.. peak from the proton to the /sup 12/C target is observed. The experiments are performed with a tensor polarized beam and the tensor analyzing power for the p(d/sub pol/, /sup 2/He)n reaction at 2 GeV is given.

• Research Organization: Niels Bohr Institute, DK-2100 Copenhagen, Denmark
• OSTI ID: 6114925
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 59:9; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

651220* -- Nuclear Properties & Reactions
A=1-5
Experimental
651320 -- Nuclear Properties & Reactions
A=6-19
Experimental
651520 -- Nuclear Properties & Reactions
A=39-58
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANALYZING POWER
ANGULAR DISTRIBUTION
ANGULAR MOMENTUM
BEAMS
CALCIUM 40 TARGET
CARBON 12 TARGET
CHARGE-EXCHANGE REACTIONS
CHARGED-PARTICLE REACTIONS
COINCIDENCE SPECTROMETRY
DEUTERON REACTIONS
DISTRIBUTION
ENERGY RANGE
ENERGY SPECTRA
GEV RANGE
GEV RANGE 01-10
HELIUM 2
HELIUM ISOTOPES
HYDROGEN 1 TARGET
ISOSPIN
ISOTOPES
LIGHT NUCLEI
MEV RANGE
MEV RANGE 100-1000
MONTE CARLO METHOD
NUCLEAR REACTIONS
NUCLEI
PARTICLE PROPERTIES
POLARIZED BEAMS
SPECTRA
SPIN
TARGETS