Loading…

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+...

Full description

Saved in:
Bibliographic Details
Published in:Physical review. D 2017-10, Vol.96 (7), p.076011, Article 076011
Main Authors: Li, Hao-Song, Meng, Lu, Liu, Zhan-Wei, Zhu, Shi-Lin
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
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.
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.96.076011