REVIEW 3 cited by
Are LHCb exotics $T_{c\bar{s}0}(2900)^0$, $T_{c\bar{s}0}(2900)^{++}$ and $\overline{X}_0(2900)$ members of an $SU_F(3)$ ${\bf 6}$-plet?
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
abstract
Manifestly exotic scalar resonance $X_0(2900)^0$ with minimal quark content of $[\bar{c} \bar{s} u d]$ was reported by LHCb in 2020. More recently LHCb reported discovery of manifestly exotic $T_{c\bar{s}0}(2900)^0$ and $T_{c\bar{s}0}(2900)^{++}$ scalar states, degenerate with the $X_0(2900)$. We argue that these are three of six members of the flavor $SU(3)_F$ symmetry ${\bf 6}$-plet. We predict the partial widths of $D(2900)^{*0}$, the crucial non-strange missing member of the tetraquark ${\bf 6}$-plet, and discuss the optimal decay channels for its detection.
Forward citations
Cited by 3 Pith papers
-
Exotic $T^*_{csJ}$ and $T^*_{c\bar{s}J}$ states and coupled-channel scattering at the $SU(3)$ flavour symmetric point from lattice QCD
First lattice QCD calculation at the SU(3) flavour symmetric point finds poles in exotic charm-light meson scattering amplitudes, linking a J^P=0+ resonance to experimental T*cs0(2870)^0 and T*c s-bar0(2900) states an...
-
Singly heavy tetraquarks
A hybrid quark model with gluon and meson exchange predicts that LHCb's T-c̄s̄0(2870) and T-cs̄0(2900) are compact tetraquarks, and that Ds0(2317), Ds1(2460), Tbs(5568), and Tcs(2327) are not.
-
Finding a clean process $B^- \to K^- D^0 K^0$ to probe absolutely exotic four-quark states
A molecular-model fit to Belle II data gives a (9.7±3.9)% Tcs0(2900)^0 fit fraction in B−→K−D0K0, proposing a clean probe of the state.
Discussion (0). Sign in to comment.