Magnetic moments of the hidden-charm pentaquark states

Abstract

The magnetic moment of a baryon state is an equally important dynamical observable as its mass, which encodes crucial information of its underlying structure. According to the different color-flavor structure, we have calculated the magnetic moments of the hidden-charm pentaquark states with $J^P={\frac{1}{2}}^{\pm }$, ${\frac{3}{2}}^{\pm }$, ${\frac{5}{2}}^{\pm }$ and ${\frac{7}{2}}^{+}$ in the molecular model, the diquark-triquark model and the diquark-diquark-antiquark model respectively. Although a good description for the pentaquark mass spectrum and decay patterns has been obtained in all the three models, different color-flavor structures lead to different magnetic moments, which can be used to pin down their inner structures and distinguish various models.

17 pages

References in corpus (6)

• Prediction of narrow $N^{\ast }$ and ${\Lambda }^{\ast }$ resonances with hidden charm above 4 GeV
• Model-independent evidence for $J/\psi p$ contributions to ${\Lambda }_b^0\to J/\psi p{K}^{-}$ decays
• Strong decay mode $J/\psi p$ of hidden charm pentaquark states $P_c^{+}(4380)$ and $P_c^{+}(4450)$ in ${\Sigma }_c{\bar{D}}^{\ast }$ molecular scenario
• Disentangling the hadronic molecule nature of the $P_c(4380)$ pentaquark-like structure
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Cited by in corpus (47)

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• Masses and magnetic moments of hadrons with one and two open heavy quarks: heavy baryons and tetraquarks
• Hidden-charm pentaquarks and their hidden-bottom and $B_c$-like partner states
• Magnetic dipole moments of the hidden-charm pentaquark states: $P_c(4440)$, $P_c(4457)$ and $P_{cs}(4459)$
• Magnetic moments and transition magnetic moments of $P_c$ and $P_{cs}$ states
• What can we learn from the electromagnetic properties of hidden-charm molecular pentaquarks with single strangeness?
• Magnetic moments of the hidden-charm strange pentaquark states
• Hidden-Bottom Pentaquarks
• Hidden charm pentaquarks: mass spectrum, magnetic moments, and photocouplings
• Investigation of magnetic moment of $P_{cs}(4338)$ and $P_{cs}(4459)$ pentaquark states
• Investigation of $P_{cs}(4459{)}^0$ pentaquark via its strong decay to $\Lambda J/\Psi$
• Double Polarization Observables in Pentaquark Photoproduction
• Strong Decay of $P_c(4380)$ Pentaquark in a Molecular Picture
• Exploratory study of possible resonances in the heavy meson - heavy baryon coupled-channel interactions
• Electromagnetic multipole moments of the $P_c^{+}(4380)$ pentaquark in light-cone QCD
• Exploring the electromagnetic properties of the ${\Xi }_c^{(\prime ,\ast )}{\bar{D}}_s^{\ast }$ and ${\Omega }_c^{(\ast )}{\bar{D}}_s^{\ast }$ molecular states
• Hidden Bottom Pentaquark States with Spin 3/2 and 5/2
• Analysis of the hidden-charm pentaquark states based on magnetic moment and transition magnetic moment
• Electromagnetic properties of doubly heavy pentaquark states
• Surveying the mass spectra and the electromagnetic properties of the ${\Xi }_c^{(\prime ,\ast )}{D}^{(\ast )}$ molecular pentaquarks
• Spectroscopic survey of higher-lying states of $B_c$ meson family
• Investigation of hidden-charm double strange pentaquark candidate $P_{css}$ via its mass and strong decays
• Possible Molecular Pentaquark States with Different Spin and Quark Configurations
• Probing the electromagnetic properties of the ${\Sigma }_c^{(\ast )}{D}^{(\ast )}$-type doubly charmed molecular pentaquarks
• Magnetic moments of the spin-$\frac{3}{2}$ singly heavy baryons
• Properties of $P_c(4312)$ pentaquark and its bottom partner
• Radiative decays and magnetic moments of the predicted $B_c$-like molecules
• New type of doubly charmed molecular pentaquarks containing most strange quarks: Mass spectra, radiative decays, and magnetic moments
• Masses and magnetic moments of exotic fully heavy pentaquarks
• Unveiling the Structure of Hidden-Bottom Strange Pentaquarks via Magnetic Moments
• The electromagnetic multipole moments of the charged open-flavor $Z_{\bar{c}q}$ states
• Exotic pentaquark states with the $qqQQ\bar{Q}$ configuration
• Investigation of a candidate spin-$\frac{1}{2}$ hidden-charm triple strange pentaquark state $P_{csss}$
• Investigating the M1 radiative decay behaviors and the magnetic moments of the predicted triple-charm molecular-type pentaquarks
• Exploring the mass spectrum and the electromagnetic properties of the possible ${\Xi }_{cc}{K}^{(\ast )}$ and ${\Xi }_{cc}{\bar{K}}^{(\ast )}$ molecules
• The electromagnetic multipole moments of the possible charm-strange pentaquarks in light-cone QCD
• Spectroscopic Properties of Double-Strangeness Molecular Tetraquarks
• Magnetic Moments of Hidden-Charm Pentaquarks in the Diquark-Diquark-Antiquark Scheme
• The axial charges of the hidden-charm pentaquark states
• Unveiling the Composition of the Single-Charm Molecular Pentaquarks: Insights from Radiative Decay and Magnetic Moment
• Electromagnetic characteristics as probes into the inner structures of the predicted ${\Xi }_c^{{(}^{\prime },\ast )}{D}_s^{(\ast )}$ molecular states
• Pentaquark states with hidden charm
• Analytic electromagnetic signatures of compact pentaquark structure: A multi-current QCD light-cone sum rules analysis of the $P_{\psi s}^{\Lambda }$ states
• Charting doubly strange hidden-charm pentaquarks: An electromagnetic mapping of spin-$\frac{1}{2}$ and $\frac{3}{2}$ states
• Electromagnetic couplings of pentaquarks