Title of article
Magnetic moments of the octet baryons in a chiral quark potential model
Author/Authors
Georg Wagner، نويسنده , , Alfons J Buchmann، نويسنده , , Amand Faessler ، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
7
From page
288
To page
294
Abstract
In quark potential models, two-body current contributions to baryon magnetic moments arise necessarily to satisfy the continuity equation for the electromagnetic current. On the other hand, the naive additive quark model predicts the experimental octet magnetic moments to within 5%. We demonstrate that consistently derived two-body current contributions to the octet baryon magnetic moments are individually large, but tend to cancel each other globally.
Keywords
Quark potential models , Electromagnetic two-body currents , Continuity equation , Octet baryon magnetic moments and form factors , Chiral symmetry
Journal title
PHYSICS LETTERS B
Serial Year
1995
Journal title
PHYSICS LETTERS B
Record number
905720
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