E. Oset

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hep-ph2025

Searching for the $2^{+}$ partner of the $T_{cs 0} (2870)$ in the $B^{-} \to D^{-} D^{0} K_{S}^{0}$ reaction

Jing Song, Zi-Ying Yang, Eulogio Oset

We study the $B^{-} \to D^{-} D^{0} K_{S}^{0}$ reaction, recently analyzed by the LHCb collaboration, where a clear signal for the exotic $T_{cs 0} (2870)$ state has been reported. We call the…

hep-ph2025

Role of $a_{0} (1710)$ in the $D_{s}^{+} \to ρ^{+} ϕ, ρ^{+} ω$ decays

Jing Song, Zi-Ying Yang, Eulogio Oset

We look into the $D_{s}^{+} \to ρ^{+} ϕ$ and $D_{s}^{+} \to ρ^{+} ω$ weak decays recently measured by the BESIII collaboration, which proceed very differently in a first step of the weak decay…

hep-ph2024

Photoproduction of the $Λ (1800)$

Melahat. Bayar, Jing Song, L. R. Dai +1

We have carried out a study of the $γ p \to p K^{+} K^{*-} (K^{*-} \to K^{-} π^{0})$ , $γ p \to p K^{+} K^{*-} (K^{*-} \to K ˉ^{0} π^{-})$ a…

hep-ph2024

Searching for the two poles of the $Ξ (1820)$ in the $ψ (3686) \to Ξ ˉ^{+} K ˉ^{0} Σ^{*-} (π^{-} Λ)$ decay

Man-Yu Duan, Jing Song, Wei-Hong Liang +1

We propose the reaction $ψ (3686) \to Ξ ˉ^{+} K ˉ^{0} Σ^{*-}$ , with the $Σ^{*-}$ decaying to $π^{-} Λ$ in order to show evidence for the existence of two $Ξ (1820)$ states, one aroun…

Searching for the 2+ partner of the Tcs0​(2870) in the B−→D−D0KS0​ reaction

Role of a0​(1710) in the Ds+​→ρ+ϕ, ρ+ω decays

Photoproduction of the Λ(1800)

Searching for the two poles of the Ξ(1820) in the ψ(3686)→Ξˉ+Kˉ0Σ∗−(π−Λ) decay

Searching for the $2^{+}$ partner of the $T_{cs 0} (2870)$ in the $B^{-} \to D^{-} D^{0} K_{S}^{0}$ reaction

Role of $a_{0} (1710)$ in the $D_{s}^{+} \to ρ^{+} ϕ, ρ^{+} ω$ decays

Photoproduction of the $Λ (1800)$

Searching for the two poles of the $Ξ (1820)$ in the $ψ (3686) \to Ξ ˉ^{+} K ˉ^{0} Σ^{*-} (π^{-} Λ)$ decay