Decoding the double heavy tetraquark state $T_{cc}^{+}$

Abstract

We analyse the deuteron-like $T_{cc}^{+}$ state observed by the LHCb Collaboration from the perspective of the quark clustering. The $T_{cc}^{+}$ state implies the possible existence of other compact doubly heavy tetraquark states.

arXiv comment4 pages, 3 tables, comments are welcome

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Cited by in corpus (14)

• Doubly Charmed Tetraquark $T_{cc}^{+}$ from Lattice QCD near Physical Point
• New insight into the exotic states strongly coupled with the $D{\bar{D}}^{\ast }$ from the $T_{cc}^{+}$
• Doubly heavy tetraquark states in the constituent quark model using diffusion Monte Carlo method
• Color flux-tube nature of the states $T_{cs}(2900)$ and $T_{c\bar{s}}^a(2900)$
• $T_{cc}^{+}$ and $X(3872)$ with the complex scaling method and $DD(\bar{D})\pi$ three-body effect
• Unified description of the $Qs\bar{q}\bar{q}$ molecular bound states, molecular resonances and compact tetraquark states in the quark potential model
• Doubly heavy tetraquark bound and resonant states
• Mass spectra of doubly heavy tetraquarks in diquark-antidiquark picture
• Isospin violation effect and three-body decays of the $T_{cc}^{+}$ state
• Constraining the $DD{D}^{\ast }$ three-body bound state via the $Z_c(3900)$ pole
• Hunting for the prospective $T_{cc}$ family based on the diquark-antidiquark configuration
• Phase shifts of the light pseudoscalar meson and heavy meson scattering in heavy meson chiral perturbation theory
• $P$-wave states $T_{bb}^{-}$ from diquarks
• Tri-meson state $\bar{\mathbf{B}}{\bar{\mathbf{B}}}^{\ast }{\bar{\mathbf{B}}}^{\ast }$