Author
Can, Kadir Utku, Erkol, Güray, Işıldak, Bora, Oka, M., Takahashi, T. T.
Publication Date
2014-05
Publication Place
-
Springer Science+Business Media
Subject
QCD phenomenology
Type
Periodical
Language
English
Digital
Yes
Manuscript
No
Library
Özyeğin University
Library Asset ID
1029-8479
Record ID
6f3f7855-fc80-4de9-8453-79f498b2489a
Library Location
Natural and Mathematical Sciences
Date
2014-05
Notes
Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Sample Text
As a continuation of our recent work on the electromagnetic properties of the doubly charmed (sic)(cc) baryon, we compute the charge radii and the magnetic moments of the singly charmed Sigma(c), Omega(c) and the doubly charmed Omega(cc) baryons in 2+1 flavor Lattice QCD. In general, the charmed baryons are found to be compact as compared to the proton. The charm quark acts to decrease the size of the baryons to smaller values. We discuss the mechanism behind the dependence of the charge radii on the light valence- and sea-quark masses. The magnetic moments are found to be almost stable with respect to changing quark mass. We investigate the individual quark sector contributions to the charge radii and the magnetic moments. The magnetic moments of the singly charmed baryons are found to be dominantly determined by the light quark and the role of the charm quark is significantly enhanced for the doubly charmed baryons.
DOI
10.1007/JHEP05(2014)125
Cilt
2014