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相关论文: Mass-spectra of singly, doubly, and triply bottom …

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Recently, some singly bottom baryons have been established experimentally, but none of doubly or triply bottom baryons has been observed. Under the Regge phenomenology, the mass of a ground state unobserved doubly or triply bottom baryon is…

高能物理 - 唯象学 · 物理学 2017-06-21 Ke-Wei Wei , Bing Chen , Na Liu , Qian-Qian Wang , Xin-Heng Guo

Triply heavy baryons with quark content $ccb$ and $cbb$ are investigated within the framework of Regge phenomenology. With the assumption of linear Regge trajectories, we have extracted the relations between Regge parameters and baryon…

高能物理 - 唯象学 · 物理学 2023-04-12 Juhi Oudichhya , Keval Gandhi , Ajay kumar Rai

The masses of ground and excited states of $\Omega_c^0$, $\Omega_{cc}^+$ and $\Omega_{ccc}^{++}$ baryons are calculated within the framework of Regge phenomenology. Here our attempt is to assign a possible spin-parity to these obtained…

高能物理 - 唯象学 · 物理学 2021-07-07 Juhi Oudichhya , Keval Gandhi , Ajay Kumar Rai

In this article, we study the mass spectra of baryons containing two heavy quarks; charm-charm ($cc$) and bottom-charm ($bc$) with a light quark ($u,d,s$) within the framework of Regge phenomenology. With the assumption of linear Regge…

高能物理 - 唯象学 · 物理学 2022-04-22 Juhi Oudichhya , Keval Gandhi , Ajay Kumar Rai

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

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

In this paper, the mass spectra are obtained for doubly heavy $\Xi$ baryons, namely, $\Xi_{cc}^{+}$, $\Xi_{cc}^{++}$, $\Xi_{bb}^{-}$, $\Xi_{bb}^{0}$, $\Xi_{bc}^{0}$ and $\Xi_{bc}^{+}$. These baryons are consist of two heavy quarks($cc$,…

高能物理 - 唯象学 · 物理学 2017-03-01 Zalak Shah , Ajay Kumar Rai

In this paper, we presented the mass spectra of the doubly heavy $\Omega$ baryons containing one light (strange) quark and two heavy (charm and bottom) quarks. Our predicted masses can be consider to determine the $J^p$ value for the…

高能物理 - 唯象学 · 物理学 2023-04-19 Amee Kakadiya , Ajay Kumar Rai

We present the mass spectra of radial and orbital excited states of singly heavy bottom baryons; $\Sigma_{b}^{+}, \Sigma_{b}^-, \Xi_b^-, \Xi_b^0, \Lambda_b^0$ and $\Omega_b^-$. The QCD motivated hypercentral quark model is employed for the…

核理论 · 物理学 2017-06-05 Kaushal Thakkar , Zalak Shah , Ajay Kumar Rai , P. C. Vinodkumar

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

Until now, the first reported doubly charmed baryon $\Xi_{cc}^{+}(3520)$ is still a puzzle. It was discovered and confirmed by SELEX collaboration, but not confirmed by LHCb, BABAR, BELLE, FOCUS, or any other collaboration. In the present…

高能物理 - 唯象学 · 物理学 2015-11-05 Ke-Wei Wei , Bing Chen , Xin-Heng Guo

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 calculate the masses and residues of triply heavy baryons with spin-3/2, including $\Omega^*_{ccc}$, $\Omega^*_{ccb}$, $\Omega^*_{bbc}$ and $\Omega^*_{bbb}$, using the QCD sum rules method. Our calculations primarily focus on obtaining…

高能物理 - 唯象学 · 物理学 2025-11-05 Z. Rajabi Najjar , K. Azizi

Mass spectra of the ground-state baryons consisting of three or two heavy (b or c) and one light (u,d,s) quarks are calculated in the framework of the relativistic quark model and the hyperspherical expansion. The predictions of masses of…

高能物理 - 唯象学 · 物理学 2008-11-26 A. P. Martynenko

The present article contains the descriptive study of light strange baryons $\Lambda$, $\Sigma$, $\Xi$, and $\Omega$. The Regge phenomenology with quasi-linear Regge trajectories has been employed and the relations between Regge slopes,…

高能物理 - 唯象学 · 物理学 2023-05-24 Juhi Oudichhya , Keval Gandhi , Ajay Kumar Rai

LHCb Collaboration first observed a doubly charmed baryon $\Xi^{++}_{cc}$ in the $\Lambda^{+}_{c}K^{-}\pi^{+}\pi^{+}$ decay with a mass of $3621.40\pm0.72\pm0.27$ MeV. In this paper, we enumerated the mass spectra of the radial and orbital…

高能物理 - 唯象学 · 物理学 2025-10-07 Ji-Hai Pan , Ji-Si Pan

In this work, we perform a systematic study of the mass spectra, the root mean square(r.m.s.) radii and the radial density distributions of the doubly charmed baryons $\Xi_{cc}$ and $\Omega_{cc}$. The calculations are carried out in the…

高能物理 - 唯象学 · 物理学 2023-07-07 Guo-Liang Yu , Zhen-Yu Li , Zhi-Gang Wang , Jie Lu , Meng Yan

Motivated by great progresses in experiments in searching for the heavy baryons, we systematically analyze the mass spectra and root mean square radius of single heavy baryons $\Lambda_{Q}$, $\Sigma_{Q}$ and $\Omega_{Q}$. The calculations…

高能物理 - 唯象学 · 物理学 2023-04-26 Guo-Liang Yu , Zhen-Yu Li , Zhi-Gang Wang , Jie Lu , Meng Yan

Significant efforts have been made in recent years to measure the properties of charmed baryons. In this work, we study the $\Xi_{c}'$ and $\Omega_{c}$ baryons in the relativistic flux tube model with a quark-diquark picture of a baryon.…

高能物理 - 唯象学 · 物理学 2024-09-13 Pooja Jakhad , Juhi Oudichhya , Ajay Kumar Rai

Mass spectra of excited states of the singly charmed baryons are calculated using the hypercentral description of three body system. The baryon consist of a charm quark and light quarks (u, d and s) are studied in the framework of QCD…

高能物理 - 唯象学 · 物理学 2016-10-13 Zalak Shah , Kaushal Thakkar , Ajay Kumar Rai , P. C. Vinodkumar
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