SU(3) analysis of fully-light tetraquarks in heavy meson weak decays

Abstract

We perform a SU(3) analysis for both semi-leptonic and non-leptonic heavy meson weak decays into a pseudoscalar meson and a fully-light tetraquark in 10 or 27 representation. A reduction of the SU(3) representation tensor for the fully-light tetraquarks is produced and all the flavor components for each representation tensor are listed. The decay channels we analysis include $B/D\to U/TPl\nu$, $B/D\to U/TP$ and $B_c\to U/TP/D$, with $U/T$ represents a fully-light tetraquark in 10 or 27 representation and $P$ is a pseudoscalar meson. Finally, among these results we list all the golden decay channels which are expected to have more possibilities to be observed in experiments.

arXiv comment32 pages, 5 figures

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Cited by in corpus (5)

• Study of ${\Lambda }_c$${\Lambda }_c$ dibaryon and ${\Lambda }_c$${\bar{\Lambda }}_c$ baryonium states via QCD sum rules
• Tetraquark Masses by using extension of Gursey-Radicati Mass Formula
• The Production of Singly Charmed Pentaquark $\bar{c}qqqq$ from Bottom Baryon
• New Procedure for Evaluation of U(3) Coupling and Recoupling Coefficients
• The study of doubly charmed pentaquark $cc\bar{q}qq$ with the SU(3) symmetry