Magnetic moments of the doubly charged axial-vector $T_{cc}^{++}$ states

Abstract

Motivated by the discovery of the doubly-charmed state $T_{cc}^{+}$ and with the help of light-cone sum rules, the magnetic moments of possible $T_{cc}^{++}$ states are calculated. While calculating the magnetic moments of these states, these particles are considered in the molecular picture and they have $J^P=1^{+}$ quantum numbers. The magnetic moment results obtained for the $T_{cc}^{++}$ states are large due to the double electric charge. The results obtained in this study can be checked using other theoretical models. The magnetic moments of the hadrons reveal valuable knowledge about the size and the shape of the hadrons. Measurement of the magnetic moment of the $T_{cc}^{++}$ states in future experimental collaborations can be very useful to understanding substructure and identification the quantum numbers of these states.

10 pages, 1 figure and 1 table. The text has been significantly modified

References in corpus (28)

• Pentaquark and Tetraquark states
• Exotics: Heavy Pentaquarks and Tetraquarks
• Discovery of doubly-charmed Xi_{cc} baryon implies a stable (b b ubar dbar) tetraquark
• Heavy-quark symmetry implies stable heavy tetraquark mesons $Q_i{Q}_j{\bar{q}}_k{\bar{q}}_l$
• A survey of heavy-heavy hadronic molecules
• QCD sum rules study of $QQ-\bar{u}\bar{d}$ mesons
• Coupled-channel approach to $T_{cc}^{+}$ including three-body effects
• Four-quark exotic mesons
• Probing the long-range structure of the $T_{cc}^{+}$ with the strong and electromagnetic decays
• $T_{cc}^{+}$ and its partners
• Can we understand the decay width of the $T_{cc}^{+}$ state?
• $T_{cc}^{+}$ decays: Differential spectra and two-body final states
• Stable double-heavy tetraquarks: spectrum and structure
• Masses of Doubly Heavy Tetraquarks with Error Bars
• Discovery potentials of double-charm tetraquarks
• Double-heavy tetraquark states with heavy diquark-antiquark symmetry
• Newly observed exotic doubly charmed meson $T_{cc}^{+}$
• Subleading contributions to the decay width of the $T_{cc}^{+}$ tetraquark
• Magnetic dipole moments of the $T_{cc}^{+}$ and $Z_V^{++}$ tetraquark states
• Mass spectra of doubly heavy tetraquarks in an improved chromomagnetic interaction model
• Prediction of new $T_{cc}$ states of $D^{\ast }{D}^{\ast }$ and $D_s^{\ast }{D}^{\ast }$ molecular nature
• Colour and baryon number fluctuation of preconfinement system in production process and T_cc structure
• Production of the $T_{cc}^{+}$ state in the $\gamma p\to D^{+}{\bar{T}}_{cc}^{-}{\Lambda }_c^{+}$ reaction
• $QQ\bar{s}\bar{s}$ tetraquarks in the chiral quark model
• Investigating new type of doubly-charmed molecular tetraquarks composed of the charmed meson in $H$-doublet and the charmed meson in $T$-doublet
• Semileptonic and nonleptonic decays of the axial-vector tetraquark $T_{bb;\overline{u}\overline{d}}^{-}$
• A family of double-beauty tetraquarks: Axial-vector state $T_{bb;\bar{u}\bar{s}}^{-}$
• The doubly charmed strange tetraquark

Cited by in corpus (10)

• An updated review of the new hadron states
• Doubly heavy tetraquarks in a chiral-diquark picture
• Masses and Magnetic Moments of Doubly Heavy Tetraquarks via Diffusion Monte Carlo Method
• Doubly heavy tetraquark states in a mass splitting model
• Doubly-Charged $T_{cc}^{++}$ States in the Dynamical Diquark Model
• Magnetic dipole moments of $B_{(s)}^{(\ast )}{B}_{(s)}^{(\ast )}$ states
• Electromagnetic properties of the $T_{cc}^{+}$ molecular states
• The study of possible molecular states of $D_s^{(\ast )}{D}_s^{(\ast )}$ and $B_s^{(\ast )}{B}_s^{(\ast )}$
• Doubly-Charm and Doubly-Bottom Pentaquark molecular States via the QCD sum rules
• Investigating the Isospin Property of $T_{cc}^{+}$ from its Dalitz Plot Distribution