Reaction mechanisms in /sup 28/Si+/sup 24/Mg/r arrow/. cap alpha. +/sup 24/Mg+/sup 24/Mg and. cap alpha. +/sup 20/Ne+/sup 28/Si
Journal Article
·
· Phys. Rev. C; (United States)
We have studied the /sup 28/Si+/sup 24/Mg systemleading to the three-body final states..cap alpha..+/sup 24/Mg+/sup 24/Mg and..cap alpha..+/sup 20/Ne+/sup 28/Si. Full momentum reconstructionon an event by event basis allows us to obtain all kinematic quantities, andperform a comparison of competing reaction mechanisms. A search reveals verylittle evidence for the population of high-spin states in /sup 48/Crcorresponding to resonances observed in the/sup 24/Mg+/sup 24/Mg system, via the/sup 24/Mg(/sup 28/Si,..cap alpha..)/sup 48/Cr/sup */(/sup 24/Mg) and/sup 24/Mg(/sup 28/Si,..cap alpha..)/sup 48/Cr*(/sup 20/Ne)reactions. Instead, we find that the dominantprocesses that occur involve inelastic heavy-ion scattering to..cap alpha..-particle unbound states in /sup 28/Si and/sup 24/Mg.
- Research Organization:
- Physics Department, University of Pennsylvania, Philadelphia, Pennsylvania 19104(US)
- OSTI ID:
- 6063774
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 40:1; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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EXCITATION OF UNNATURAL-PARITY STATES IN ($alpha$,$alpha$') SCATTERINGS ON O$sup 16$, Ne$sup 20$, Mg$sup 24$ AND Si$sup 28$ AT 28.5 MEV.
Journal Article
·
Thu Nov 30 23:00:00 EST 1995
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·
OSTI ID:132940
Structural connection of highly deformed shape isomeric states in [sup 28]Si, [sup 24]Mg, and [sup 20]Ne by alpha-alpha coincidence studies in [sup 12]C([sup 16]O,[alpha])[sup 24]Mg[sup *][r arrow][alpha]+[sup 20]Ne[sup *]
Journal Article
·
Thu Sep 01 00:00:00 EDT 1994
· Physical Review, C (Nuclear Physics); (United States)
·
OSTI ID:6953215
EXCITATION OF UNNATURAL-PARITY STATES IN ($alpha$,$alpha$') SCATTERINGS ON O$sup 16$, Ne$sup 20$, Mg$sup 24$ AND Si$sup 28$ AT 28.5 MEV.
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· Phys. Letters
·
OSTI ID:4030403
Related Subjects
651420* -- Nuclear Properties & Reactions
A=20-38
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ALPHA PARTICLES
ANGULAR DISTRIBUTION
BETA DECAY RADIOISOTOPES
CHARGED PARTICLES
CHARGED-PARTICLE REACTIONS
CHROMIUM 48
CHROMIUM ISOTOPES
COINCIDENCE SPECTROMETRY
COMPOUND-NUCLEUS REACTIONS
DISTRIBUTION
ELECTRON CAPTURE RADIOISOTOPES
ELECTROSTATIC ACCELERATORS
ENERGY LEVELS
ENERGY RANGE
ENERGY SPECTRA
EVEN-EVEN NUCLEI
HEAVY ION REACTIONS
HIGH SPIN STATES
HOURS LIVING RADIOISOTOPES
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
ISOTOPES
LIGHT NUCLEI
MAGNESIUM 24 TARGET
MEV RANGE
MEV RANGE 100-1000
NEON 20
NEON ISOTOPES
NUCLEAR REACTIONS
NUCLEI
RADIOISOTOPES
RESONANCE
SCATTERING
SILICON 28 REACTIONS
SPECTRA
STABLE ISOTOPES
TANDEM ELECTROSTATIC ACCELERATORS
TARGETS
TIME-OF-FLIGHT METHOD
A=20-38
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ALPHA PARTICLES
ANGULAR DISTRIBUTION
BETA DECAY RADIOISOTOPES
CHARGED PARTICLES
CHARGED-PARTICLE REACTIONS
CHROMIUM 48
CHROMIUM ISOTOPES
COINCIDENCE SPECTROMETRY
COMPOUND-NUCLEUS REACTIONS
DISTRIBUTION
ELECTRON CAPTURE RADIOISOTOPES
ELECTROSTATIC ACCELERATORS
ENERGY LEVELS
ENERGY RANGE
ENERGY SPECTRA
EVEN-EVEN NUCLEI
HEAVY ION REACTIONS
HIGH SPIN STATES
HOURS LIVING RADIOISOTOPES
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
ISOTOPES
LIGHT NUCLEI
MAGNESIUM 24 TARGET
MEV RANGE
MEV RANGE 100-1000
NEON 20
NEON ISOTOPES
NUCLEAR REACTIONS
NUCLEI
RADIOISOTOPES
RESONANCE
SCATTERING
SILICON 28 REACTIONS
SPECTRA
STABLE ISOTOPES
TANDEM ELECTROSTATIC ACCELERATORS
TARGETS
TIME-OF-FLIGHT METHOD