Continuum spectroscopy of exotic nuclei
Description
The dipole response of unstable short-lived nuclei has been probed experimentally by utilizing the electromagnetic excitation process with high-energy secondary beams at around 500 MeV/u. Differential cross sections with respect to excitation energy have been extracted from an exclusive measurement of the neutron-decay channel. Light neutron-rich nuclei, e.g. the halo nucleus 11Be and the oxygen isotope chain ranging from A=17 to A=23 were investigated systematically. A quantitative analysis of low-lying threshold strength indicates that the characteristics of the dipole strength is directly related to the ground-state single-particle structure of the projectile. (orig.)
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Additional details
Publishing Information
- Imprint Title
- Hirschegg '03: Nuclear structure and dynamics at the limits. Proceedings
- Imprint Pagination
- 325 p.
- Journal Page Range
- p. 184-189
- Report number
- INIS-DE--0092
Conference
- Title
- 31. international workshop on gross properties of nuclei and nuclear excitations - Nuclear structure and dynamics at the limits
- Acronym
- Hirschegg 2003
- Dates
- 12-18 Jan 2003
- Place
- Hirschegg (Austria)
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 34065434
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- BERYLLIUM 11; BERYLLIUM 11 REACTIONS; COULOMB EXCITATION; ENERGY SPECTRA; EXCITATION FUNCTIONS; EXCLUSIVE INTERACTIONS; EXPERIMENTAL DATA; GAMMA SPECTRA; GEV RANGE 01-10; INTEGRAL CROSS SECTIONS; KNOCK-OUT REACTIONS; LEAD 208 TARGET; MEV RANGE 01-10; MEV RANGE 10-100; NEUTRON EMISSION; NEUTRON SPECTRA; OXYGEN 16; OXYGEN 17 REACTIONS; OXYGEN 20; OXYGEN 22; PHOTONEUTRONS; PHOTONUCLEAR REACTIONS; RESPONSE FUNCTIONS; STRENGTH FUNCTIONS
- Descriptors DEC
- ALKALINE EARTH ISOTOPES; BARYONS; BERYLLIUM ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CROSS SECTIONS; DATA; DIFFERENTIAL CROSS SECTIONS; DIRECT REACTIONS; ELEMENTARY PARTICLES; EMISSION; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; EXCITATION; FERMIONS; FUNCTIONS; GEV RANGE; HADRONS; HEAVY ION REACTIONS; INFORMATION; INTERACTIONS; ISOTOPES; LIGHT NUCLEI; MEV RANGE; NEUTRONS; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; NUMERICAL DATA; OXYGEN ISOTOPES; PARTICLE INTERACTIONS; PHOTONUCLEONS; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SPECTRA; STABLE ISOTOPES; TARGETS