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The strong decay amplitudes and radiative partial widths of orbital and radially excited states of $B$ and $B_s$ mesons are presented. These results are obtained with a nonrelativistic potential quark model, the nonrelativistic reduction of…

高能物理 - 唯象学 · 物理学 2018-08-15 Ishrat Asghar , Bilal Masud , E. S. Swanson , Faisal Akram , M. Atif Sultan

In the framework of a non-relativistic quark model, the mass spectra of the ground and excited states of doubly heavy $\Xi$ and $\Omega$ baryons are calculated. We estimate the mass difference between the $ \Omega $ and corresponding $ \Xi…

高能物理 - 唯象学 · 物理学 2022-10-28 Zahra Ghalenovi , Cheng-Ping Shen , Masumeh Moazzen Sorkhi

The description of baryon resonance masses and decays in the constituent quark model is outlined, with emphasis on the potential-model approach combined with the 3P0 pair-creation model of strong decays. This approach allows the estimation…

核理论 · 物理学 2007-05-23 Simon Capstick

Based on the relativistic quark model and the infinitesimally shifted Gaussian basis function method, we investigate the mass spectra of double bottom baryons systematically. In the $\rho$-mode which appears lower in energy than the other…

高能物理 - 唯象学 · 物理学 2023-08-01 Zhen-Yu Li , Guo-Liang Yu , Zhi-Gang Wang , Jian-Zhong Gu , Hong-Tao Shen

We discuss the mass spectrum of $\Omega$ baryon with two heavy quarks and one light quark (\textit{ccs, bbs and bcs}). The main goal of the paper is to calculate the ground state masses and after that, the positive and negative parity…

高能物理 - 唯象学 · 物理学 2016-09-30 Zalak Shah , Kaushal Thakkar , Ajay Kumar Rai

In this work, we study the mass spectrum of the $\Omega_{ccc}$ and $\Omega_{bbb}$ baryons up to the $N=2$ shell within a nonrelativistic constituent quark model (NRCQM). The model parameters are adopted from the determinations by fitting…

高能物理 - 唯象学 · 物理学 2020-05-06 Ming-Sheng Liu , Qi-Fang Lü , Xian-Hui Zhong

Stimulated by recent progress made by the LHCb Collaboration in discoveries of new bottom baryons, e.g., the $\Xi _{b}(6227)^{-}$ and the $\Sigma_{b}(6097)^{\pm}$, we re-examine the orbitally excited spectrum of the charmed and bottom…

高能物理 - 唯象学 · 物理学 2021-12-10 Duojie Jia , Wen-Nian Liu , Atsushi Hosaka

The electromagnetic transitions between ($J^{P}={3/2}^{+}$) and ($J^{P}={1/2}^{+}$) baryons are important decay modes to observe new hadronic states experimentally. For the estimation of these transitions widths, we employ a…

高能物理 - 唯象学 · 物理学 2009-11-19 Ajay Majethiya , Bhavin Patel , P C Vinodkumar

QCD string model formulated in the framework of the Field Correlator Method (FCM) in QCD is employed to calculate the masses of $\Sigma_c$, $\Xi_c$ and recently observed at Tevatron $\Sigma_b$, $\Xi_b$ baryons and their orbital excitations.…

高能物理 - 唯象学 · 物理学 2008-11-14 I. L. Grach , I. M. Narodetskii , M. A. Trusov , A. I. Veselov

Mass spectra of strange baryons are calculated in the framework of the relativistic quark model based on the quasipotential approach. Baryons are treated as the relativistic quark-diquark bound systems. It is assumed that two quarks with…

高能物理 - 唯象学 · 物理学 2016-10-28 R. N. Faustov , V. O. Galkin

In this paper, we comprehensively explore bottomonia mass spectra and their decay properties by solving the non-relativistic Schrodinger wave equation numerically with approximate quark-antiquark potential form. We also incorporate…

高能物理 - 唯象学 · 物理学 2023-11-07 Ritu Garg , K. K Vishwakarma , Alka Upadhyay

The hypercentral Constituent Quark Model (hCQM) for the baryon structure is reviewed and its applications are systematically discussed. The model is based on a simple form of the quark potential, which contains a Coulomb-like interaction…

核理论 · 物理学 2015-03-05 M. M. Giannini , E. Santopinto

The light, strange baryons have been studied through various approaches and attempted to be looked for rigorously in experiments. The screened potential has been applied to heavy baryon sector as well as meson systems in earlier works.…

高能物理 - 唯象学 · 物理学 2024-12-03 Chandni Menapara , Ajay Kumar Rai

In this work, we systematically investigate the mass spectra of fully-heavy hexaquarks within a constituent quark model by including the color Coulomb potential, linear confining potential, and spin-spin interactions. Our results show that…

高能物理 - 唯象学 · 物理学 2022-08-08 Qi-Fang Lü , Dian-Yong Chen , Yu-Bing Dong

In this work, we investigate the mass spectra, magnetic moments, and Regge trajectories of the triply heavy baryons $\Omega_{ccb}$ and $\Omega_{cbb}$ within a nonrelativistic constituent quark model based on the quark--diquark…

高能物理 - 唯象学 · 物理学 2026-04-22 Öznur Çakır , Halil Mutuk

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…

高能物理 - 唯象学 · 物理学 2009-11-10 P. Gonzalez , A. Valcarce , H. Garcilazo , J. Vijande

The heavy-to-heavy exclusive semileptonic transitions of singly heavy baryons (SHBs) are investigated within the framework of the Hypercentral Constituent Quark Model (hCQM). The six-dimensional hyperradial Schr\"{o}dinger equation is…

高能物理 - 唯象学 · 物理学 2026-04-07 Kinjal Patel , Kaushal Thakkar

Mass spectra of heavy baryons are calculated in the heavy-quark--light-diquark picture in the framework of the QCD-motivated relativistic quark model. The dynamics of light quarks in the diquark as well as the dynamics of the heavy quark…

高能物理 - 唯象学 · 物理学 2011-08-09 D. Ebert , R. N. Faustov , V. O. Galkin

In the framework of the relativized quark model, the mass spectra of the doubly heavy baryons are rigorously calculated in the three-quark system under the heavy-quark dominance mechanism, by using the Gaussian expansion method and the…

高能物理 - 唯象学 · 物理学 2025-11-11 Zhen-Yu Li , Guo-Liang Yu , Zhi-Gang Wang , Jian-Zhong Gu , Hong-Tao Shen

The mass spectra, root mean square (r.m.s.) radii and radial density distributions of $\Omega_{ccb}$ and $\Omega_{bbc}$ baryons are firstly analyzed in the present work. The calculations are carried out in the frame work of relativized…

高能物理 - 唯象学 · 物理学 2025-05-20 Guo-Liang Yu , Zhen-Yu Li , Zhi-Gang Wang , Ze Zhou