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Magnetic moments of the doubly charmed and bottom baryons
The chiral corrections to the magnetic moments of the spin-12 doubly charmed baryons are systematically investigated up to next-to-next-to-leading order with heavy baryon chiral perturbation theory. The numerical results are calculated up to next-to-leading order: μΞcc++=−0.25μN, μΞcc+=0.85μN, μΩcc+...
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Published in: | Physical review. D 2017-10, Vol.96 (7), p.076011, Article 076011 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | The chiral corrections to the magnetic moments of the spin-12 doubly charmed baryons are systematically investigated up to next-to-next-to-leading order with heavy baryon chiral perturbation theory. The numerical results are calculated up to next-to-leading order: μΞcc++=−0.25μN, μΞcc+=0.85μN, μΩcc+=0.78μN. We also calculate the magnetic moments of the other doubly heavy baryons, including the doubly bottom baryons (bbq) and the doubly heavy baryons containing a light quark, a charm quark, and a bottom quark ({bc}q and [bc]q): μΞbb0=−0.84μN, μΞbb−=0.26μN, μΩbb−=0.19μN, μΞ{bc}q+=−0.54μN, μΞ{bc}q0=0.56μN, μΩ{bc}q0=0.49μN, μΞ[bc]q+=0.69μN, μΞ[bc]q0=−0.59μN, μΩ[bc]q0=0.24μN. |
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ISSN: | 2470-0010 2470-0029 |
DOI: | 10.1103/PhysRevD.96.076011 |