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Related papers: Charmed Baryons with $J = 3/2$

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Masses of singly and doubly charmed baryons are calculated in quenched lattice QCD using an improved action of the D234 type on an anisotropic lattice. The mass differences between spin 3/2 and spin 1/2 baryon states are calculated and…

High Energy Physics - Phenomenology · Physics 2014-11-17 Randy Lewis , Nilmani Mathur , R. M. Woloshyn

Light-Front quark model spin wave functions are employed to calculate the three independent couplings g_{\Sigma_c \Lambda_c \pi}, f_{\Lambda_{c1} \Sigma_c \pi} and f_{\Lambda^{*}_{c1} \Sigma_c \pi} of S-wave to S-wave and P-wave to S-wave…

High Energy Physics - Phenomenology · Physics 2009-10-31 Salam Tawfiq , Patrick J. O'Donnel , J. G. Koerner

We explore the recently observed $\Xi_b(6227)^{-}$ resonance to fix its quantum numbers. To this end, we consider various possible scenarios: It can be considered as either 1P/2S excitations of the $\Xi_b^-$ and $\Xi_b'(5935)^{-}$ ground…

High Energy Physics - Phenomenology · Physics 2018-11-21 T. M. Aliev , K. Azizi , Y. Sarac , H. Sundu

The present study is dedicated to light-strange $\Lambda$ with strangeness S=-1, isospin I=0; $\Sigma$ with S=-1, I=1 and $\Xi$ baryon with S=-2 and $I=\frac{1}{2}$. In this article, hypercentral Constituent Quark Model with linear…

High Energy Physics - Phenomenology · Physics 2021-07-07 Chandni Menapara , Ajay Kumar Rai

We present a systematic investigation of the possible molecular states composed of a pair of doubly charmed baryons ($\Xi_{cc}\Xi_{cc}$) or one doubly charmed baryon and one doubly charmed antibaryon $(\Xi_{cc}\bar{\Xi}_{cc})$ within the…

High Energy Physics - Phenomenology · Physics 2017-06-28 Lu Meng , Ning Li , Shi-Lin Zhu

The strong coupling constants of newly observed $\Omega_c^0$ baryons with spin $J = \frac{1}{2}$ and $J = \frac{3}{2}$ decaying into $\Xi_c^{+} K^{-}$ are estimated within light cone QCD sum rules. The calculations are performed within two…

High Energy Physics - Phenomenology · Physics 2018-05-09 T. M. Aliev , S. Bilmis , M. Savci

Inspired by the LHCb's newest observation of two new excited $\Xi_b^0$ states, we systematically study the strong decays of the low-lying $\lambda$- and $\rho$-modes $1D$-wave $\Xi_{b}$ and $\Xi^{'}_{b}$ baryons using the chiral quark model…

High Energy Physics - Phenomenology · Physics 2022-04-27 Wen-Jia Wang , Yu-Hui Zhou , Li-Ye Xiao , Xian-Hui Zhong

We study the triply heavy spin-1/2 baryons with quark contents $ ccb $ and $ bbc $, and calculate their mass and residue using QCD sum rules. In the calculations, we consider the ground (1S), first orbitally excited (1P) and first radially…

High Energy Physics - Phenomenology · Physics 2024-07-02 Z. Rajabi Najjar , K. Azizi , H. R. Moshfegh

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…

High Energy Physics - Phenomenology · Physics 2009-11-19 Ajay Majethiya , Bhavin Patel , P C Vinodkumar

We discuss the isospin-breaking mass differences among baryons, with particular attention in the charm sector to the $\Sigma_c^{+}-\Sigma_c^0$, $\Sigma_c^{++}-\Sigma_c^0$, and $\Xi_c^+-\Xi_c^0$ splittings. Simple potential models cannot…

High Energy Physics - Phenomenology · Physics 2016-09-06 Kalman Varga , Marco Genovese , Jean-Marc Richard , Bernard Silvestre-Brac

We investigate the three-baryon system with charm +1 in a simple model. Charmed lambda $\Lambda_{c}$ is assumed to orbit an unperturbed deuteron in a charmed lambda-deuteron potential based on a separable charmed lambda-nucleon potential…

Nuclear Theory · Physics 2021-07-06 Faisal Etminan

The newly observed $\Sigma_b(6097)$ provides us a good chance to further construct the high excited states of the bottom baryon family. In this work, we explain the $\Sigma_b(6097)$ to be a $1P$ state with $J^P=5/2^-$ or $3/2^-$ by giving…

High Energy Physics - Phenomenology · Physics 2018-11-07 Bing Chen , Xiang Liu

We systematically study mass spectra and decay properties of $P$-wave $\Xi_c^\prime$ baryons of the $SU(3)$ flavor $\mathbf{6}_F$, using the methods of QCD sum rules and light-cone sum rules within the framework of heavy quark effective…

High Energy Physics - Phenomenology · Physics 2021-01-04 Hui-Min Yang , Hua-Xing Chen , Qiang Mao

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.…

High Energy Physics - Phenomenology · Physics 2024-09-13 Pooja Jakhad , Juhi Oudichhya , Ajay Kumar Rai

Motivated by the results of the recent experimental discoveries for charm and bottom baryons, the masses and magnetic moments of the heavy baryons with $J^P=3/2^+$ containing a single heavy quark are studied within light cone QCD sum rules…

High Energy Physics - Phenomenology · Physics 2015-05-13 T. M. Aliev , K. Azizi , A. Ozpineci

In this paper we examine the interaction of $D N$ and $D^* N$ states, together with their coupled channels, by using an extension of the local hidden gauge formalism from the light meson sector, which is based on heavy quark spin symmetry.…

High Energy Physics - Phenomenology · Physics 2015-06-18 W. H. Liang , T. Uchino , C. W. Xiao , E. Oset

We use the method of QCD sum rules within the framework of heavy quark effective theory to study the mass spectrum of the $\Sigma_{b}(6097)^{\pm}$ and $\Xi_{b}(6227)^{-}$, and use the method of light-cone sum rules still within the heavy…

High Energy Physics - Phenomenology · Physics 2019-06-11 Er-Liang Cui , Hui-Min Yang , Hua-Xing Chen , Atsushi Hosaka

Very recently, the LHCb collaboration has observed in the final state $\Lambda_c^+ K^-\pi^+\pi^+$ a resonant structure that is identified as the doubly-charmed baryon $\Xi_{cc}^{++}$. Inspired by this observation, we investigate the weak…

High Energy Physics - Phenomenology · Physics 2017-11-27 Wei Wang , Fu-Sheng Yu , Zhen-Xing Zhao

We give a systematical study on the recently reported excited charm and charm-strange mesons with potential $1^-$ spin-parity, including the $D^*_{s1}(2700)^+$, $D^*_{s1}(2860)^+$, $D^*(2600)^0$, $D^*(2650)^0$, $D^*_1(2680)^0$ and…

High Energy Physics - Phenomenology · Physics 2021-11-05 Qiang Li , Yue Jiang , Tianhong Wang , Han Yuan , Guo-Li Wang , Chao-Hsi Chang

Approximate heavy-quark spin and flavor symmetry and chiral symmetry play an important role in our understanding of the nonperturbative regime of strong interactions. In this work, utilizing the unitarized chiral perturbation theory, we…

High Energy Physics - Phenomenology · Physics 2015-08-05 Jun-Xu Lu , Yu Zhou , Hua-Xing Chen , Ju-Jun Xie , Li-Sheng Geng
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