Magnetic moments of multiquark systems and bounds on the admixture of the six-quark component in the deuteron wave function

Journal Article · Sun Jun 01 04:00:00 EDT 1986 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:6982962

Kondratyuk, L A; Krivoruchenko, M I; Shchepkin, M G

We calculate the magnetic moment of a six-quark bag with quantum numbers of a deuteron in the chiral bag model taking into account gluon and pion corrections. The value of the magnetic moment is M/sup 6//sup q//sub D/ = 1.17--1.23 nuclear magnetons for the six-quark bag radius R/sub 6//sub q/ = 1.18--1.38 F which corresponds to the nucleon bag radius R/sub 3//sub q/ = 0.8--1.0 F. This result and data on the magnetic moment of the deuteron put a limit on the admixture of a six-quark bag in the deuteron, P/sub B/approx. <3%. This value is several times smaller than the probability of finding the two nucleons in a region r<1.4 F, and it can be interpreted as an indication that the effective bag in the deuteron is very different from the MIT bag.

• Research Organization: Institute of Theoretical and Experimental Physics, State Committee on Utilization of Atomic Energy
• OSTI ID: 6982962
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 43:6; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

645202* -- High Energy Physics-- Particle Interactions &amp; Properties-Theoretical-- Electromagnetic Interactions &amp; Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BAG MODEL
CHARGED PARTICLES
CHIRAL SYMMETRY
COMPOSITE MODELS
DEUTERONS
EXTENDED PARTICLE MODEL
FUNCTIONS
MAGNETIC MOMENTS
MATHEMATICAL MODELS
PARTICLE MODELS
QUARK MODEL
SYMMETRY
WAVE FUNCTIONS