Contribution to a conference proceedings/Internal Report

PUBDB-2015-05375

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Diquark and Baryon Masses in Composite Fermion Approach

Bhattacharya, A. ; Ghosh, R. ; Chakrabarti, B.

2014
Deutsches Elektronen-Synchrotron, DESY Hamburg

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Please use a persistent id in citations: doi:10.3204/DESY-PROC-2014-04/128

Report No.: DESY-PROC-2014-04

Abstract: A model for diquark has been suggested describing it as a Composite Fermion. The masses of the light[$\Lambda^{0}$, $\Sigma^{-}$, $\Xi^{-}$, $\Omega^{-}$], heavy [$\Lambda_{c}^{+}$, $\Sigma_{c}^{+}$, $\Xi_{c}^{0}$, $\Omega_{c}^{-}$ and $\Lambda_{b}^{0}$, $\Sigma_{b}^{0}$, $\Xi_{b}^{0}$, $\Omega_{b}^{-}$], doubly heavy [$\Xi_{cc}^{++}$, $\Xi_{cc}^{+}$, $\Xi_{cb}^{+}$, $\Xi_{cb}^{0}$, $\Xi_{bb}^{0}$, $\Xi_{bb}^{-}$, $\Omega_{cc}^{+}$, $\Omega_{cb}^{0}$, $\Omega_{bb}^{-}$] and triply heavy [$\Omega_{ccc}$, $\Omega_{ccb}$, $\Omega_{bbc}$, $\Omega_{bbb}$] baryons have been studied for J$^{P}$ = $\frac{1}{2}^{+}$ and $\frac{3}{2}^{+}$ states. The results are found to be in good agreement with available experimental data and other theoretical works.

Keyword(s): fermion: composite ; baryon: mass ; diquark

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Contributing Institute(s):

1. LHC/ATLAS Experiment (ATLAS)
2. LHC/CMS Experiment (CMS)
3. Uni Hamburg / Experimentalphysik (UNI/EXP)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF3-611) (POF3-611)

Experiment(s):

1. No specific instrument

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Database coverage:

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Book/Proceedings/Internal Report Schmidt, A. (Editor)>Extern* ; Sander, C. (Editor)DESY*
Proceedings, 20th International Conference on Particles and Nuclei (PANIC 14)
2014Panic2014, Panic2014, HamburgHamburg, Germany, 25 Aug 2014 - 29 Aug 20142014-08-252014-08-29 Hamburg : Deutsches Elektronen-Synchrotron, DESY 1-754 (2014) [10.3204/DESY-PROC-2014-04]2014     Files  Fulltext BibTeX | EndNote: XML, Text | RIS

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