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Mass and decay constant of the newly observed exotic $X(5568)$ state

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arxiv 1602.08642 v2 pith:2XNGG6O3 submitted 2016-02-27 hep-ph hep-exhep-lat

S. S. Agaev , K. Azizi , H. Sundu This is my paper · ORCID
classification hep-phhep-exhep-lat
keywords massstateconstantdecaynewlyobservedaccountagreement
verification ladder T0 review T1 audit T2 compute T3 formal
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abstract

The mass and decay constant of the $X(5568)$ state newly observed by D0 Collaboration are computed within the two-point sum rule method using the diquark-antidiquark interpolating current. In calculations, the vacuum condensates up to eight dimensions are taken into account. The obtained result for the mass of the $X(5568)$ state is in a nice agreement with the experimental data.

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Forward citations

Cited by 6 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Singly heavy tetraquarks

    hep-ph 2026-07 conditional novelty 6.0 of 10

    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.

  2. Scalar resonance contributions in the $D_{s1}(2460)^{+} \rightarrow D_{s}^{+}\pi^{+}\pi^{-}$ reaction

    hep-ph 2024-12 conditional novelty 6.0 of 10

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  3. Phenomenology of Hypothetical Single-Top Hadronic States

    hep-ph 2026-05 unverdicted novelty 5.0 of 10

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  4. Masses of Purely Top-Quark Bound States: Toponium and the Triply-Top Baryon

    hep-ph 2025-11 unverdicted novelty 5.0 of 10

    QCD sum-rule calculations give negative binding energies for toponium states consistent with near-threshold experimental signals and a central mass for the triply-top baryon slightly above three times the top-quark mass.

  5. Comprehensive Mass Predictions: From Triply Heavy Baryons to Pentaquarks

    hep-ph 2026-03 unverdicted novelty 4.0 of 10

    Machine learning models trained on known hadron data and an extended Gürsey-Radicati mass formula predict masses for triply heavy baryons and numerous pentaquark states, agreeing with available data and forecasting un...

  6. Examining possible doubly topped baryon configurations

    hep-ph 2026-01 reject novelty 4.0 of 10

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