Coulomb excitation of /sup 165/Ho

Journal Article · Wed May 01 04:00:00 EDT 1985 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.31.1726· OSTI ID:5757246

Singh, K P; Tayal, D C; Singh, G; Hans, H S

Six low-lying negative parity levels of /sup 165/Ho, up to 688.5 keV excitation energy, were observed to be Coulomb excited with 4.32 MeV protons. Eleven deexcitation transitions from these levels were identified in the singles gamma-ray spectra recorded with a 57 cm/sup 3/ Ge(Li) detector. The 515.5, 566.8, 638, and 688.5 keV levels have been Coulomb excited with protons for the first time. Level energies, branching ratios, B(E2) transition probabilities, and the multipole mixing ratios (delta) were obtained. Existing ambiguities in the reported measurements of B(E2) were resolved. The angular distributions of the nine deexcitation transitions were analyzed to extract the angular distribution coefficients A/sub 2/, and the delta values for the mixed 115.1, 543.3, 566.8, and 593.8 keV transitions. The results have been discussed in light of the previously reported results.

• Research Organization: Physics Department, Panjab University, Chandigarh, India
• OSTI ID: 5757246
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 31:5; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BARYON REACTIONS
BRANCHING RATIO
CHARGED-PARTICLE REACTIONS
COULOMB EXCITATION
DATA
DISTRIBUTION
ENERGY LEVELS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EXCITATION
EXPERIMENTAL DATA
GAMMA SPECTRA
HADRON REACTIONS
HOLMIUM 165
HOLMIUM 165 TARGET
HOLMIUM ISOTOPES
INELASTIC SCATTERING
INFORMATION
INTERMEDIATE MASS NUCLEI
ISOTOPES
MEV RANGE
MEV RANGE 01-10
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUMERICAL DATA
ODD-EVEN NUCLEI
PROBABILITY
PROTON REACTIONS
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SCATTERING
SPECTRA
STABLE ISOTOPES
TARGETS