Published April 1978 | Version v1
Journal article Metadata-only

Angular distribution measurements of gamma-rays from unbound T=1 states in 22Na

Creators

  • 1. Helsinki Univ. (Finland). Dept. of Physics

Description

Angular distributions have been measured at six 21Ne(p, γ)22Na analogue resonances, with Esub(p)=0.70, 0.77, 1.09, 1.21, 1.56 and 1.84 MeV, and at a candidate for analogue resonance with Esub(p)=1.11 MeV. Gamma-ray mixing ratios have been obtained for the first time for the decays of these levels with determination of spin-parity assignments. The spins and parities for the bound states at 1.98 and 4.36 MeV have been deduced. Transition strengths provide information on the isoscalar and isovector strengths in the self-conjugated nucleus 22Na. (Auth.)

Additional details

Identifiers

DOI
10.1088/0031-8949/17/4/004;

Publishing Information

Journal Title
Physica Scripta
Journal Volume
17
Journal Issue
4
Series
Phys. Scr.
Journal Page Range
421-424
ISSN
0031-8949

INIS

Country of Publication
United Kingdom
Country of Input or Organization
Sweden
INIS RN
9416455
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR DISTRIBUTION; CAPTURE; ENERGY LEVELS; GAMMA DECAY; GAMMA RADIATION; KEV RANGE 100-1000; MEV RANGE 01-10; MIXING RATIO; NEON 21 TARGET; PARITY; PROTON REACTIONS; SODIUM 22; SPIN
Descriptors DEC
ANGULAR MOMENTUM; BARYON REACTIONS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; DECAY; DISTRIBUTION; ELECTROMAGNETIC RADIATION; ENERGY RANGE; HADRON REACTIONS; IONIZING RADIATIONS; ISOTOPES; KEV RANGE; LIGHT NUCLEI; MEV RANGE; NUCLEAR DECAY; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; ODD-ODD NUCLEI; PARTICLE PROPERTIES; RADIATIONS; RADIOISOTOPES; SODIUM ISOTOPES; TARGETS; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
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