NDLI: Excited state mass spectra of singly charmed baryons

Content Provider	Springer Nature Link
Author	Shah, Zalak Thakkar, Kaushal Kumar Rai, Ajay Vidkumar, P. C.
Copyright Year	2016
Abstract	Mass spectra of excited states of the singly charmed baryons are calculated using the hypercentral description of the three-body system. The baryons consist of a charm quark and light quarks (u, d and s) are studied in the framework of QCD motivated constituent quark model. The form of the confinement potential is hyper-Coloumb plus power potential with potential index $\nu$ , varying from 0.5 to 2.0. The first-order correction to the confinement potential is also incorporated in this approach. The radial as well as orbital excited state masses of $\Sigma_{c}^{++}$ , $\Sigma_{c}^{+}$ , $\Sigma_{c}^{0}$ , $\Xi_{c}^{+}$ , $\Xi_{c}^{0}$ , $\Lambda_{c}^{+}$ , $\Omega_{c}^{0}$ baryons, are reported in this paper. We have incorporated spin-spin, spin-orbit and tensor interactions perturbatively in the present study. The semi-electronic decay of $\Omega_{c}$ and $\Xi_{c}$ are also calculated using the spectroscopic parameters of these baryons. The computed results are compared with other theoretical predictions as well as with the available experimental observations. We also construct the Regge trajectory in ( $n_{r}, M^{2}$ ) and ( $J, M^{2}$ ) planes for these baryons.
Starting Page	1
Ending Page	25
Page Count	25
File Format	PDF
ISSN	14346001
Journal	The European Physical Journal A - Hadrons and Nuclei
Volume Number	52
Issue Number	10
e-ISSN	1434601X
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2016-10-14
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Nuclear Physics, Heavy Ions, Hadrons Particle and Nuclear Physics Nuclear Fusion
Content Type	Text
Resource Type	Article
Subject	Nuclear and High Energy Physics

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