2010•JOURNAL OF INTERNATIONAL ACADEMY OF PHYSICAL SCIENCESOpen access

Charm Heavy Baryons Mass Spectrum

Dhirendra Singh

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Abstract

Mass spectra of baryons consisting of one or two heavy quarks and light quark are calculated in the framework of a constituentquark model. Here, we have computed the masses of low-lying baryonic states with one or two charm quarks with different choices p. The masses of single or double heavy charmed baryons are found to be in accordance with the existing experimental value and with other theoretical predictions. It is found that the baryons mass for single charm do not change appreciably for potential index p>1.0 . Our predictions on double charm baryons are compared with other theoretical model predictions found larger disagreement among the different model predictions

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What this paper is about

Mass spectra of baryons consisting of one or two heavy quarks and light quark are calculated in the framework of a constituentquark model. Here, we have computed the masses of low-lying baryonic states with one or two charm quarks with different choices p. The masses of single or double heavy charmed baryons are found to be in accordance with the existing experimental value and with other theoretical predictions. It is found that the baryons mass for single charm do not change appreciably for potential index p>1.0 . Our predictions on double charm baryons are compared with other theoretical model predictions found larger disagreement among the different model predictions

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Available abstract

Mass spectra of baryons consisting of one or two heavy quarks and light quark are calculated in the framework of a constituentquark model. Here, we have computed the masses of low-lying baryonic states with one or two charm quarks with different choices p. The masses of single or double heavy charmed baryons are found to be in accordance with the existing experimental value and with other theoretical predictions. It is found that the baryons mass for single charm do not change appreciably for potential index p>1.0 . Our predictions on double charm baryons are compared with other theoretical model predictions found larger disagreement among the different model predictions

Key concepts: Physics, Baryon, Charm quark, Particle physics, Charm (quantum number), Omega baryon, Lambda baryon, Quark

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