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Related papers: Baryon mass spectra with QCD- type screened potent…

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Hadron spectroscopy is an important tool towards the study of internal quark dynamics in a composite system. The present article focuses on the study of resonance spectra of strange baryons with S=-2, -3. The non-relativistic approach…

High Energy Physics - Phenomenology · Physics 2024-04-30 Chandni Menapara , Ajay Kumar Rai

We show that in a quark model scheme the use of a screened potential, suggested by lattice QCD, instead of an infinitely rising one with the interquark distance, provides a more adequate description of the high-energy baryon spectrum. In…

High Energy Physics - Phenomenology · Physics 2009-11-10 J. Vijande , P. Gonzalez , H. Garcilazo , A. Valcarce

We review the spectrum and electromagnetic properties of baryons described as relativistic three-quark bound states within QCD. The composite nature of baryons results in a rich excitation spectrum, whilst leading to highly non-trivial…

High Energy Physics - Phenomenology · Physics 2016-10-12 Gernot Eichmann , Helios Sanchis-Alepuz , Richard Williams , Reinhard Alkofer , Christian S. Fischer

The spectrum of baryons with two heavy quarks is predicted, assuming a configuration of a light quark and a heavy diquark. The masses are computed within a semirelativistic quark model, using a potential obtained in the framework of the…

High Energy Physics - Phenomenology · Physics 2009-10-29 Floriana Giannuzzi

The spectroscopy of light, strange baryons have been an important aspect with still unknown resonances and intrinsic baryonic properties. The present document is focused on the $\Delta$ baryons unlike earlier work, here all the four isospin…

High Energy Physics - Phenomenology · Physics 2022-12-21 Chandni Menapara , Ajay Kumar Rai

The static three-quark potential in arbitrary configuration of quarks is calculated analytically. It is shown to be in a full agreement with the precise numerical simulations in lattice QCD. The results of the work have important…

High Energy Physics - Phenomenology · Physics 2009-11-07 D. S. Kuzmenko

Using the Hypercentral Constituent Quark Model (hCQM), the mass spectra of doubly heavy baryons $\Xi_{cb}$ and $\Xi_{bb}$ are determined. The model describes an interaction inside the baryonic system. Screened potential has been considered…

High Energy Physics - Phenomenology · Physics 2023-04-07 Amee Kakadiya , Chandni Menapara , Ajay Kumar Rai

Quarkonium resonances in the complex-mass scale are studied. Relativistic quark potential model is used to describe the quark-antiquark system. The complex-mass formula is obtained from two exact asymptotic solutions for the QCD motivated…

High Energy Physics - Phenomenology · Physics 2015-11-25 M. N. Sergeenko

We study the low energy part of the nucleon and $\Delta$ spectra by solving the Schr\"{o}dinger equation for the three-quark system in the hyperspherical harmonic approach. The quark-quark hamiltonian considered includes, besides the usual…

Nuclear Theory · Physics 2011-04-15 A. Valcarce , F. Fernandez , P. Gonzalez , V. Vento

In the framework chiral SU(3) quark model, the baryon spectra within the band of $N\leq 2$ are studied, and the effect of the confining potential in different configurations, namely the $\Delta$-mode and Y-mode are compared. In the same…

High Energy Physics - Phenomenology · Physics 2007-05-23 Hong-Ming Zhao , Peng-Nian Shen , Yi-Bing Ding , Xue-Qian Li , Bing-Song Zou

N and $\Delta$ baryons hold an important place towards understanding the quark dynamics inside hadrons. The hypercentral Constituent Quark Model (hCQM) has been employed in various studies ranging from light to heavy hadrons. In the present…

High Energy Physics - Phenomenology · Physics 2023-05-05 C. Menapara , A. K. Rai

Spectra of masses are calculated for the families of doubly heavy baryons in the framework of nonrelativistic quark model with the QCD potential by Buchmuller--Tye. We suppose the quark-diquark structure for the wave functions and take into…

High Energy Physics - Phenomenology · Physics 2009-04-28 S. S. Gershtein , V. V. Kiselev , A. K. Likhoded , A. I. Onishchenko

This paper provides results for the spectra of triply charmed and bottom baryons based on a constituent quark model approach. We take advantage of the assumption that potential models are expected to describe triply heavy baryons to a…

High Energy Physics - Phenomenology · Physics 2015-07-15 J. Vijande , A. Valcarce , H. Garcilazo

Triply heavy baryons are investigated in the framework of the relativistic quark model based on the quark-diquark picture in the quasipotential approach in QCD. Masses of the ground and excited states of the $\Omega_{ccc}$, $\Omega_{bbb}$,…

High Energy Physics - Phenomenology · Physics 2022-01-26 R. N. Faustov , V. O. Galkin

We review the application of non-relativistic constituent quark models to study one, two and three non-strange baryon systems. We present results for the baryon spectra, potentials and observables of the NN, N$\Delta$, $\Delta\Delta$ and…

High Energy Physics - Phenomenology · Physics 2007-05-23 A. Valcarce , H. Garcilazo , F. Fernandez , P. Gonzalez

We perform a quark model calculation of the $b\bar{b}$ and $c\bar{c}$ spectra from a screened funnel potential form suggested by unquenched lattice calculations. A connection between the lattice screening parameter and an effective gluon…

High Energy Physics - Phenomenology · Physics 2009-11-10 P. Gonzalez , A. Valcarce , H. Garcilazo , J. Vijande

We extract the mass spectra of triply heavy baryon $\Omega_{ccb}$ using Hypercentral constituent quark model. The first order correction is also added to the potential term of Hamiltonian. The radial and orbital excited state masses are…

High Energy Physics - Phenomenology · Physics 2018-04-19 Zalak Shah , Ajay Kumar Rai

Mass spectra of baryons consisting of two heavy (b or c) and one light quarks are calculated in the framework of the relativistic quark model. The light quark-heavy diquark structure of the baryon is assumed. Under this assumption the…

High Energy Physics - Phenomenology · Physics 2009-11-07 D. Ebert , R. N. Faustov , V. O. Galkin , A. P. Martynenko

The resonance mass spectra have been studied through a non-relativistic hypercentral Constituent Quark Model (hCQM) using a linear potential. Also, the effects of higher order correction terms (${\cal{O}}(\frac{1}{m})$,…

High Energy Physics - Phenomenology · Physics 2024-05-13 Chandni Menapara , Ajay Kumar Rai

Quark model with potentials derived from QCD, including the quark-diquark model for excited hadrons gives mass formulae in very good agreement with experiment and goes a long way in explaining the approximate symmetries and supersymmetries…

High Energy Physics - Phenomenology · Physics 2007-05-23 Sultan Catto
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