The past decades witnessed the golden era of hadron physics. Many excited open heavy
flavor mesons and baryons have been observed since 2017. We shall provide an updated …

It has been 5 years since the data sample from the LHCb detector, the first experiment
optimized for heavy-flavor physics studies at a hadronic collider, was completed. These data …

Inspired by the states T cs 0 (2900) 0, T cs 1 (2900) 0, T cs¯ 0 a (2900) 0, and T cs¯ 0 a
(2900)++ reported by the LHCb Collaboration, we carry out a systematical investigation on …

Heavy flavour physics provides excellent opportunities to indirectly search for new physics at
very high energy scales and to study hadron properties for deep understanding of the strong …

Stimulated by the observation of the X (6900) from LHCb in 2020 and the recent results from
CMS and ATLAS in the di-\(J/\psi\) invariant mass spectrum, in this work we systematically …

In the framework of a nonrelativistic potential quark model, we investigate the mass
spectrum of the 1 S-wave charmed-strange tetraquark states of cns¯ n¯ and csn¯ n¯(n= u or …

Two isosinglet hadron states X 0 (2900) and X 1 (2900) with J= 0 and 1, respectively,
discovered by the LHCb collaboration in 2020, are identified as molecular bound states of …

We investigate the process\(B\rightarrow\bar {D} D_s\pi\) via several rescattering processes.
It is shown that the triangle singularity (TS) peak around the\(D^* K^*\) threshold generated …

Investigation of the tetraquark states in the improved chromomagnetic interaction model -
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In this work, we adopt the one-boson-exchange model to study the Y c K (*)(Y c= Λ c, Σ c)
interactions. After considering both of the SD wave mixing effects and the coupled channel …