Diagrammatic analysis of hidden- and open-charm tetraquark production in $B$ decays

Abstract

Discoveries of tetraquarks not only enrich the hadronic spectrum but also provide more platforms to understand quantum chromodynamics. We study the production processes of hidden-charm and open-charm tetraquarks in $B$ decays by analyzing their topological amplitudes. Relations between different channels are found, which confront tests by experiments to probe the nature of the tetraquarks. Furthermore, promising channels to find more tetraquarks are proposed.

8 pages, 1 figure, 2 tables

References in corpus (15)

• Pentaquark and Tetraquark states
• Branching ratios and direct CP asymmetries in $D\to PP$ decays
• Discovery potentials of double-charm tetraquarks
• Open-charm tetraquark $X_c$ and open-bottom tetraquark $X_b$
• Open charm and bottom tetraquarks in an extended relativized quark model
• Analysis of Charmless Two-body B decays in Factorization Assisted Topological Amplitude Approach
• Magnetic dipole moments of the $T_{cc}^{+}$ and $Z_V^{++}$ tetraquark states
• Discriminating among interpretations for the $X(2900)$ states
• Branching fractions of $B^{-}\to D^{-}{X}_{0,1}(2900)$ and their implications
• Inclusive approach to hunt for the beauty-charmed baryons ${\Xi }_{bc}$
• Vector resonance $X_1(2900)$ and its structure
• Analysis of three-body charmed B meson decays under the factorization-assisted topological-amplitude approach
• Weak Decays of Stable Open-bottom Tetraquark by SU(3) Symmetry Analysis
• Searching for tetraquark through weak decays of b-baryons
• Inclusive weak-annihilation decays and lifetimes of beauty-charmed baryons

Cited by in corpus (6)

• Final-state rescattering mechanism of charmed baryon decays
• Modeling the resonance $T_{cs0}^a(2900{)}^{++}$ as a hadronic molecule $D^{\ast +}{K}^{\ast +}$
• Observation of the open-charm tetraquark candidate $T_{cs0}^{\ast }(2870{)}^0$ in the $B^{-}\to D^{-}{D}^0{K}_{\mathrm{S}}^0$ decay
• Generation of isospin sum rules in heavy hadron weak decays
• Theoretical study of the open-flavor tetraquark $T_{c\bar{s}}(2900)$ in the process ${\bar{B}}_s^0\to K^0{D}^0{\pi }^0$
• Isospin sum rules for the nonleptonic $B$ decays