Published December 12, 1985
| Version v1
Journal article
On the nature of low-lying collective 1+ states in the heavy deformed nuclei 154Sm, 156Gd and 164Dy and in the fsub(7/2) shell nucleus 46Ti
Creators
- 1. Centre National de la Recherche Scientifique, 91 - Orsay (France). Inst. de Physique Nucleaire
- 2. Technische Hochschule Darmstadt (Germany, F.R.). Inst. fuer Kernphysik
- 3. Michigan State Univ., East Lansing (USA). Dept. of Physics and Astronomy
- 4. Michigan State Univ., East Lansing (USA). National Superconducting Cyclotron Lab.
Description
High resolution inelastic proton scattering at 201 MeV on 154Sm, 156Gd and 164Dy is used to clarify the nature of low-lying magnetic dipole states previously observed in inelastic scattering. An upper limit on the spin contribution to these collective magnetic dipole excitations is presented. The roles of spin and convection currents are also studied by inelastic proton and electron scattering to the low-lying 1+ state at 4.319 MeV in the fsub(7/2)-shell nucleus 46Ti. A substantial orbital contribution is observed in all cases. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 164
- Journal Issue
- 4-6
- Series
- Phys. Lett., B.
- Journal Page Range
- 269-273
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 17024129
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR DISTRIBUTION; COULOMB EXCITATION; DEFORMED NUCLEI; DIFFERENTIAL CROSS SECTIONS; DYSPROSIUM 164; DYSPROSIUM 164 TARGET; ELECTRON REACTIONS; ELECTRON SPECTRA; ELECTRONS; ENERGY SPECTRA; EXCITED STATES; EXPERIMENTAL DATA; GADOLINIUM 156; GADOLINIUM 156 TARGET; INELASTIC SCATTERING; MEV RANGE 10-100; MEV RANGE 100-1000; M1-TRANSITIONS; PROTON REACTIONS; PROTON SPECTRA; PROTONS; SAMARIUM 154; SAMARIUM 154 TARGET; STRENGTH FUNCTIONS; TITANIUM 46; TITANIUM 46 TARGET
- Descriptors DEC
- BARYON REACTIONS; BARYONS; CATIONS; CHARGED PARTICLES; CROSS SECTIONS; DATA; DISTRIBUTION; DYSPROSIUM ISOTOPES; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; EXCITATION; FERMIONS; FUNCTIONS; GADOLINIUM ISOTOPES; HADRON REACTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERMEDIATE MASS NUCLEI; IONS; ISOTOPES; LEPTON REACTIONS; LEPTONS; MEV RANGE; MULTIPOLE TRANSITIONS; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUCLEONS; NUMERICAL DATA; RARE EARTH NUCLEI; SAMARIUM ISOTOPES; SCATTERING; SPECTRA; STABLE ISOTOPES; TARGETS; TITANIUM ISOTOPES
Optional Information
- Contract/Grant/Project number
- Contract INT 82-63242; PHY-83-12245