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Related papers: The baryon spectroscopy: strong decays and strange…

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Open-flavor strong decays are mediated by $q\bar q$ pair production, which is known to occur dominantly with \3p0 quantum numbers. The relation of the phenomenological \3p0 model of these decays to ``microscopic" QCD decay mechanisms has…

High Energy Physics - Phenomenology · Physics 2009-07-09 E. S. Ackleh , T. Barnes , E. S. Swanson

The Heavy Diquark Symmetry (HDS) of Doubly Heavy Baryons (DHBs) provides new insights into the spectroscopy of these hadrons. We derive the consequences of this symmetry for the mass spectra and the decay widths of DHBs. We compare these…

Nuclear Theory · Physics 2012-11-02 B. Eakins , W. Roberts

The open-flavor strong decays are studied based on the interaction of potential quark model. The decay process is related to the s-channel contribution of the same scalar confinment and one-gluon-exchange(OGE) interaction in the quark…

High Energy Physics - Phenomenology · Physics 2015-05-28 Bao-Fei Li , Wei-Zhen Deng , Xiao-Lin Chen

We present a comprehensive study of the spectra and radiative decays of the triply heavy baryons $\Omega_{ccc}$ and $\Omega_{bbb}$ within a quark-diquark framework using a relativistic screened potential model. The analysis is carried out…

High Energy Physics - Phenomenology · Physics 2026-01-16 Chaitanya Anil Bokade , Bhaghyesh

The phenomenological 3P0 decay model has been extensively applied to calculate meson strong decays. The strength \gamma\ of the decay interaction is regarded as a free flavor independent constant and is fitted to the data. We calculate…

High Energy Physics - Phenomenology · Physics 2015-06-05 J. Segovia , D. R. Entem , F. Fernandez

Two competing models for strong hadronic decays, the $^3P_0$ and $^3S_1$ models, are currently in use. Attempts to rule out one or the other have been hindered by a poor understanding of final state interactions and by ambiguities in the…

High Energy Physics - Phenomenology · Physics 2009-10-28 P. Geiger , E. S. Swanson

From a refined non-relativistic quark model that fits the baryonic low-energy spectrum the study of strong pion decay processes within an elementary emission model scheme points out the need of incorporating size-contributing components…

Nuclear Theory · Physics 2009-10-30 F. Cano , P. González , S. Noguera , B. Desplanques

The light flavour baryons are studied within the quark model using the hyper central description of the three-body system. The confinement potential is assumed as hypercentral coulomb plus power potential ($hCPP_\nu$) with power index…

High Energy Physics - Phenomenology · Physics 2012-07-31 Kaushal Thakkar , Bhavin Patel , Ajay Majethiya , P. C. Vinodkumar

More and more excited baryons have been reported experimentally, but many properties are still unclear. This work attempts to simultaneously study the masses and strong decay widths of some singly heavy baryons, in order to provide possible…

High Energy Physics - Phenomenology · Physics 2025-04-15 Xiaoning Xie , Juntao Tong , Qi Huang , Hongxia Huang , Jialun Ping

The rigorous calculation of the spin-orbit terms in the three-quark system is realized based on the Gaussian expansion method and the infinitesimally-shifted Gaussian basis functions in the frame work of the relativized quark model, by…

High Energy Physics - Phenomenology · Physics 2025-09-15 Zhen-Yu Li , Guo-Liang Yu , Zhi-Gang Wang , Jian-Zhong Gu , Hong-Tao Shen

We present some recent results from soliton model calculations for the spectrum of baryons with a single heavy quark.The model comprises chiral symmetry for light flavors and (approximate) heavy spin-flavor symmetry for the heavy quarks. We…

High Energy Physics - Phenomenology · Physics 2015-11-30 H. Weigel , J. P. Blanckenberg

In this talk I review the theory of electromagnetic decays of the ground state baryon multiplets with oneheavy quark, calculated using Heavy Hadron Chiral Perturbation Theory. The M1 and E2 amplitudes for (S^{*}-> S gamma), (S^{*} -> T…

High Energy Physics - Phenomenology · Physics 2016-09-06 I. Scimemi

We study thermodynamics of free SU(N) gauge theory with a large number of colours and flavours on a three-sphere, in the presence of a baryon number chemical potential. Reducing the system to a holomorphic large-N matrix integral, paying…

High Energy Physics - Theory · Physics 2011-12-23 Timothy J. Hollowood , S. Prem Kumar , Joyce C. Myers

The magnetic moments, transition magnetic moments and the radiative decay widths of singly charmed baryons are calculated with $ {J^P = \frac{1}{2}}^+$ and $ {J^P = \frac{3}{2}}^+$ in the constitute quark model. Further, the strong decay…

High Energy Physics - Phenomenology · Physics 2019-09-24 Keval Gandhi , Zalak Shah , Ajay Kumar Rai

Decay properties of multi-strangeness $\Xi$ and $\Omega$ baryon resonances are investigated within the constituent quark model by including relativistic corrections. The strong decay widths of various $\Xi$ and $\Omega$ resonances are…

High Energy Physics - Phenomenology · Physics 2022-01-26 Ahmad Jafar Arifi , Daiki Suenaga , Atsushi Hosaka , Yongseok Oh

The spectrum of baryons containing heavy quarks of one flavor is described in terms of representations of the group SU(2) X SU(6), where the two factor groups refer to spin rotations of the heavy quarks and spin-flavor rotations of the…

High Energy Physics - Phenomenology · Physics 2014-11-17 Richard F. Lebed

We investigate the weak decays of the triply heavy baryon $\Omega_{QQQ}$ in the light-front quark model. Since $\Omega_{QQQ}$ consists of three indistinguishable identical heavy quarks, the commonly adopted quark-diquark picture does not…

High Energy Physics - Phenomenology · Physics 2024-02-05 Fang Lu , Hong-Wei Ke , Xiao-Hai Liu

I discuss the structure of current-induced bottom baryon to charm baryon transitions, and the structure of pion and photon transitions between heavy charm or bottom baryons in the Heavy Quark Symmetry (HQS) limit as $m_Q\rightarrow\infty$.…

High Energy Physics - Phenomenology · Physics 2007-05-23 J. G. Körner

Weak current-induced baryonic form factors at zero recoil are evaluated in the rest frame of the heavy parent baryon using the nonrelativistic quark model. Contrary to previous similar work in the literature, our quark model results do…

High Energy Physics - Phenomenology · Physics 2014-11-17 Hai-Yang Cheng , B. Tseng

In this work, we preform a systematic study of the strong decays for the higher singly heavy baryon resonances $\Lambda_Q(3S)$, $\Lambda_Q(2P)$, $\Lambda_Q(2D)$, $\Lambda_Q(1F)$, $\Sigma_Q(3S)$, $\Sigma_Q(2P)$, $\Sigma_Q(2D)$, and…

High Energy Physics - Phenomenology · Physics 2020-01-29 Qi-Fang Lü , Xian-Hui Zhong