Published March 28, 1977 | Version v1
Journal article Metadata-only

Intrinsic and rotational states in 173Ta

Creators

  • 1. Grenoble-1 Univ., 38 (France). Inst. des Sciences Nucleaires
  • 2. Paris-11 Univ., 91 - Orsay (France). Inst. de Physique Nucleaire

Description

High spin rotational levels in 173Ta are populated in the 165Ho(12C, 4n)173Ta and 175Lu(α, 6n)173Ta reactions. The de-excitation γ-ray cascades are studied with Ge(Li) detectors. The rotational bands, which are built on the 7/2+ (404), 5/2+ (402), 9/2- (514) and 1/2- (541) intrinsic states, are identified up to high spin values. A state, interpreted as a three quasi-particle state with a probable spin of 21/2 is located at 1713 keV. Its half-life is about 100 ns. The behaviour of the moment of inertia of each rotational band versus the rotational frequency is compared with that of the doubly even core. (Auth.)

Additional details

Identifiers

DOI
10.1016/0375-9474(77)90233-0;

Publishing Information

Journal Title
Nuclear Physics A
Journal Volume
279
Journal Issue
2
Series
Nucl. Phys., A.
Journal Page Range
347-364
ISSN
0375-9474

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
8317346
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
BRANCHING RATIO; CARBON 12 REACTIONS; DE-EXCITATION; GAMMA CASCADES; GAMMA RADIATION; GAMMA SPECTRA; GYROMAGNETIC RATIO; HALF-LIFE; HIGH SPIN STATES; HOLMIUM 165 TARGET; MEV RANGE 10-100; MIXING RATIO; MOMENT OF INERTIA; NEUTRONS; PARITY; ROTATIONAL STATES; SPIN; TANTALUM 173
Descriptors DEC
ANGULAR MOMENTUM; BARYONS; BETA DECAY RADIOISOTOPES; ELECTROMAGNETIC RADIATION; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; FERMIONS; HADRONS; HEAVY ION REACTIONS; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; ISOTOPES; MEV RANGE; NUCLEAR CASCADES; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; ODD-EVEN NUCLEI; PARTICLE PROPERTIES; RADIATIONS; RADIOISOTOPES; SPECTRA; TANTALUM ISOTOPES; TARGETS

Optional Information

Notes
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