On the correlation between the deuteron quadrupole moment, the deuteron asymptotic D/S ratio, and the S-wave normalization constant

The correlation between the deuteron quadrupole moment Q , the deuteron asymptotic D/S ratio η , and the deuteron asymptotic normalization constant AS is studied. For local nucleon-nucleon potentials, it was found that the quantities Q/η and A S 2 are related by a linear equation. Owing to this, the...

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Bibliographic Details
Published in:Physics of atomic nuclei 2011-03, Vol.74 (3), p.352-357
Main Authors: Babenko, V. A., Petrov, N. M.
Format: Article
Language:English
Subjects:
ACCURACY
ASYMPTOTIC SOLUTIONS
BOSON-EXCHANGE MODELS
CORRECTIONS
CORRELATIONS
DEUTERONS
NEUTRONS
NUCLEAR PHYSICS AND RADIATION PHYSICS
Nuclei
NUCLEON-NUCLEON POTENTIAL
Particle and Nuclear Physics
PHASE SHIFT
Physics
Physics and Astronomy
PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
PROTONS
QUADRUPOLE MOMENTS
S WAVES
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Summary:The correlation between the deuteron quadrupole moment Q , the deuteron asymptotic D/S ratio η , and the deuteron asymptotic normalization constant AS is studied. For local nucleon-nucleon potentials, it was found that the quantities Q/η and A S 2 are related by a linear equation. Owing to this, the deuteron quadrupole moment Q can be determined from known values of AS and η with an absolute precision of about 0.0003 fm 2 . The inclusion of the correction for meson-exchange currents and the use of the experimental neutron-proton phase shifts from the GWU partial-wave analysis made it possible to estimate the deuteron quadrupole moment at Q = 0.2852 fm 2 , which is in good agreement with experimental data.
ISSN:1063-7788
1562-692X
DOI:10.1134/S1063778811030069