Spectroscopic Analysis of Hidden-Charm Pentaquarks
arXiv:2302.02569 · doi:10.1088/1361-6471/ad1eb8
Abstract
In this work, the multiquark approach is used to analyze the spectroscopy of hidden-charm pentaquark states, motivated by recent discoveries at the LHCb collaboration. Using the SU(3) flavor representation, pentaquarks having are arranged into 10 (decuplet) of the SU(3) flavor multiplets. The masses of pentaquarks are calculated using the extension of the Gursey-Radicati mass formula and the effective mass scheme. Also, we calculated the magnetic moments of the hidden-charm pentaquarks using the effective mass and shielded charge technique. Further, we suggested the possible production modes for pentaquarks from the decay of bottom baryons, which consist of pentaquark states as intermediate states. Our results for masses demonstrate reasonable agreement with the available data and our analysis for both masses and magnetic moments may be useful for future experimental studies.
References in corpus (32)
- Observation of resonances consistent with pentaquark states in decays
- Observation of a narrow pentaquark state, , and of two-peak structure of the
- New Exotic Meson and Baryon Resonances from Doubly-Heavy Hadronic Molecules
- Identifying exotic hidden-charm pentaquarks
- How to reveal the exotic nature of the P_c(4450)
- The New Pentaquarks in the Diquark Model
- Towards exotic hidden-charm pentaquarks in QCD
- Evidence of a structure and observation of excited states in the decay
- The Pentaquark Candidates in the Dynamical Diquark Picture
- Understanding the newly observed heavy pentaquark candidates
- ABC Effect in Basic Double-Pionic Fusion --- Observation of a new resonance?
- and interactions and the LHCb hidden-charmed pentaquarks
- Analysis of the and as pentaquark states in the diquark model with QCD sum rules
- Phenomenology of , and related states
- Model-independent evidence for contributions to decays
- Observation of a resonance consistent with a strange pentaquark candidate in decays
- Evidence for exotic hadron contributions to decays
- Compact pentaquark structures
- Hidden-charm and hidden-bottom molecular pentaquarks in chiral perturbation theory
- Analysis of the pentaquark states in the diquark model with QCD sum rules
- On the pentaquark candidates and within the soliton picture of baryons
- Hidden-charm molecular pentaquarks and their charm-strange partners
- Magnetic Moments of Bottom Baryons: Effective mass and Screened Charge
- Hidden charm pentaquarks: mass spectrum, magnetic moments, and photocouplings
- Mass spectrum of the hidden-charm pentaquarks in the compact diquark model
- Deviation from Bimaximal Mixing and Leptonic CP Phases in Family Symmetry and Generalized CP
- Compact hidden charm pentaquark states and QCD isomers
- Phenomenological predictions for pentaquark masses from fits to baryon masses
- Heavy quark spin multiplet structure of -like pentaquark as P-wave hadronic molecular state
- Pentaquarks and strange tetraquark mesons
- Tetraquark Masses by using extension of Gursey-Radicati Mass Formula
- Pentaquark spectroscopy: exotic Theta baryons
Cited by in corpus (4)
- Hidden-Bottom Pentaquarks: Mass Spectrum, Magnetic Moments and Partial Widths
- Phenomenological Analysis of Triply Heavy Pentaquarks with configurations $q\Bar{q}QQQ$ and $qqQQ\Bar{Q}$
- Masses and Magnetic Moments of Singly Heavy Pentaquarks
- Study of Fully heavy Pentaquarks using extended Gursey-Radicati formalism