Published March 22, 1976 | Version v1
Journal article Metadata-only

The nuclear magnetic moment of 71As and 72As

Creators

  • 1. Oxford Univ. (UK). Clarendon Lab.
  • 2. Oxford Univ. (UK). Nuclear Physics Lab.

Description

Nuclear magnetic resonance of oriented 71As and 72As nuclei has been observed in an iron host lattice at low temperatures. The resonance frequencies are γsub(L) = 174.96(10) MHz and 282.00(11) MHz respectively for zero external field. Using Bsub(h.f.) (FeAs) = 342.9(3) kG the g-factors of the two isotopes are derived as g(71As) = (+)0.6694(7) and g(72As) = (-)1.0789(11). Combining nuclear orientation data with these results the spin of 71As has been confirmed as I = 5/2. The magnetic moments of the 5/2- and 2- states in the As isotopes are discussed in the framework of the shell model with configuration mixing. (Auth.)

Additional details

Identifiers

DOI
10.1016/0375-9474(76)90073-7;

Publishing Information

Journal Title
Nuclear Physics A
Journal Volume
259
Journal Issue
3
Series
Nucl. Phys., A.
Journal Page Range
378-384
ISSN
0375-9474

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
7250706
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ARSENIC 71; ARSENIC 72; BETA-PLUS DECAY; CONFIGURATION MIXING; GROUND STATES; GYROMAGNETIC RATIO; NUCLEAR MAGNETIC MOMENTS; NUCLEAR MAGNETIC RESONANCE; ORIENTED NUCLEI; SHELL MODELS; SPIN
Descriptors DEC
ANGULAR MOMENTUM; ARSENIC ISOTOPES; BASIC INTERACTIONS; BETA DECAY; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; DAYS LIVING RADIOISOTOPES; DECAY; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; INTERACTIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; LEPTONIC DECAY; MAGNETIC MOMENTS; MAGNETIC RESONANCE; MATHEMATICAL MODELS; NUCLEAR MODELS; NUCLEAR PROPERTIES; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PARTICLE DECAY; PARTICLE PROPERTIES; RADIOISOTOPES; RESONANCE; WEAK INTERACTIONS

Optional Information

Notes
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