Observation of neutron and proton deep hole excitations in (/sup 6/Li, /sup 7/Li) and (/sup 6/Li, /sup 7/Be) pickup reactions in /sup 91/Zr
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:5858864
The spectra of the pickup reactions (/sup 6/Li, /sup 7/Li) and (/sup 6/Li, /sup 7/Be) in /sup 91/Zr have been studied in the range of angles 12--20/sup 0/ in a beam of 93-MeV /sup 6/Li ions. In all measured spectra a gross structure is observed with maxima at E/sub x/approx.4.6, 6, 9.8, 13.7, and 20 MeV for the residual nucleus /sup 90/Zr and E/sub x/ = 0, 1.5, 5.5, 11.0 MeV for /sup 90/Y. These maxima can be identified with the formation of neutron and proton hole states in the shells 1f/sub 5//sub ///sub 2/, 2p/sub 3//sub ///sub 2/, 2p/sub 1//sub ///sub 2/, 1f/sub 7//sub ///sub 2/, and the (sd) shell. The experimental data are in good agreement with the results of studies of traditional pickup reactions in the same nucleus. A new feature is the fact that in the reactions (/sup 6/Li, /sup 7/Li) and (/sup 6/Li, /sup 7/Be) deeper hole excitations also appear appreciably.
- Research Organization:
- I. V. Kurchatov Institute of Atomic Energy
- OSTI ID:
- 5858864
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 40:2; ISSN SJNCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
651725* -- Nuclear Properties & Reactions
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALI METAL ISOTOPES
ALKALINE EARTH ISOTOPES
BERYLLIUM 7
BERYLLIUM ISOTOPES
BETA DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
DATA
DAYS LIVING RADIOISOTOPES
DIRECT REACTIONS
ELECTRON CAPTURE RADIOISOTOPES
ENERGY RANGE
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
HEAVY ION REACTIONS
HOLES
INFORMATION
ISOTOPES
LIGHT NUCLEI
LITHIUM 6 REACTIONS
LITHIUM 7
LITHIUM ISOTOPES
MEV RANGE
MEV RANGE 10-100
NUCLEAR REACTIONS
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
PICKUP REACTIONS
RADIOISOTOPES
STABLE ISOTOPES
TARGETS
TRANSFER REACTIONS
ZIRCONIUM 91 TARGET
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALI METAL ISOTOPES
ALKALINE EARTH ISOTOPES
BERYLLIUM 7
BERYLLIUM ISOTOPES
BETA DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
DATA
DAYS LIVING RADIOISOTOPES
DIRECT REACTIONS
ELECTRON CAPTURE RADIOISOTOPES
ENERGY RANGE
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
HEAVY ION REACTIONS
HOLES
INFORMATION
ISOTOPES
LIGHT NUCLEI
LITHIUM 6 REACTIONS
LITHIUM 7
LITHIUM ISOTOPES
MEV RANGE
MEV RANGE 10-100
NUCLEAR REACTIONS
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
PICKUP REACTIONS
RADIOISOTOPES
STABLE ISOTOPES
TARGETS
TRANSFER REACTIONS
ZIRCONIUM 91 TARGET