000025259 001__ 25259
000025259 005__ 20180615164436.0
000025259 022__ $$a0370-2693
000025259 0247_ $$2DOI$$a10.1016/j.physletb.2018.04.042$$t2018-04-25T21:55:59Z
000025259 100__ $$aYang, Ghil-Seok$$mghsyang@ssu.ac.kr$$vDepartment of Physics, Soongsil University, Seoul, 06978, Republic of Korea$$wSouth Korea
000025259 245__ $$aMagnetic moments of the lowest-lying singly heavy baryons
000025259 260__ $$bElsevier$$c2018-05-30
000025259 520__ $$9Elsevier$$aA light baryon is viewed as Nc valence quarks bound by meson mean fields in the large Nc limit. In much the same way a singly heavy baryon is regarded as Nc−1 valence quarks bound by the same mean fields, which makes it possible to use the properties of light baryons to investigate those of the heavy baryons. A heavy quark being regarded as a static color source in the limit of the infinitely heavy quark mass, the magnetic moments of the heavy baryon are determined entirely by the chiral soliton consisting of a light-quark pair. The magnetic moments of the baryon sextet are obtained by using the parameters fixed in the light-baryon sector. In this mean-field approach, the numerical results of the magnetic moments of the baryon sextet with spin 3/2 are just 3/2 larger than those with spin 1/2. The magnetic moments of the bottom baryons are the same as those of the corresponding charmed baryons.
000025259 540__ $$aCC-BY-3.0$$uhttp://creativecommons.org/licenses/by/3.0/
000025259 542__ $$fThe Authors
000025259 592__ $$a2018-05-04
000025259 6531_ $$9author$$aHeavy baryons
000025259 6531_ $$9author$$aPion mean fields
000025259 6531_ $$9author$$aChiral quark-soliton model
000025259 6531_ $$9author$$aMagnetic moments
000025259 700__ $$aKim, Hyun-Chul$$jORCID:0000-0002-8718-8661$$mhchkim@inha.ac.kr$$vSchool of Physics, Korea Institute for Advanced Study (KIAS), Seoul, 02455, Republic of Korea$$vResearch Center for Nuclear Physics (RCNP), Osaka University, Ibaraki, Osaka, 567-0047, Japan$$vDepartment of Physics, Inha University, Incheon, 22212, Republic of Korea$$wSouth Korea$$wJapan
000025259 773__ $$pPhysics letters B$$y2018
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