E. Oset

activity

19942026

most citedNon perturbative chiral approach to s-wave \bar{K}N interactions

827 citations · 20.4k across the 532 of their papers we have counts for

collaborators

Showing 2019Show all

13 papers · 1 filter

hep-ph2019★ 12 cited

$Ξ_{bb}$ and $Ω_{bbb}$ molecular states

J. M. Dias, Qi-Xin Yu, Wei-Hong Liang +3

Using the vector-exchange interaction in the local hidden gauge approach, which in the light quark sector generates the chiral Lagrangian, and has produced realistic results for $Ω…

hep-ph2019★ 29 cited

$Υ (n l)$ decay into $B^{()} B ˉ^{()}$

Wei-Hong Liang, Natsumi Ikeno, Eulogio Oset

We have evaluated the decay modes of the $Υ (4 s), Υ (3 d), Υ (5 s), Υ (6 s)$ states into $B B ˉ, B B ˉ^{*} + c . c ., B^{*} B ˉ^{*}, B_{s} B ˉ_{s}, B_{s} B ˉ_{s}^{*} + c . c ., B_{s}^{*} B ˉ_{s}^{*}$ usi…

hep-ph2019★ 8 cited

$χ_{c 1}$ decays into a pseudoscalar meson and a vector-vector molecule

Natsumi Ikeno, Jorgivan M. Dias, Wei-Hong Liang +1

We evaluate ratios of the $χ_{c 1}$ decay rates to $η$ ( $η^{'}, K^{-}$ ) and one of the $f_{0} (1370)$ , $f_{0} (1710)$ , $f_{2} (1270)$ , $f_{2}^{'} (1525)$ , $K_{2}^{*} (1430)$ resonances, which in the local…

hep-ph2019★ 2 cited

Molecular $Ξ_{b c}$ states from meson-baryon interaction

Qi-Xin Yu, J. M. Dias, Wei-Hong Liang +1

We have studied the meson-baryon interaction in coupled channels with the same quantum numbers of $Ξ_{b c}$ . The interaction is attractive in some channels and of sufficient intensi…

hep-ph2019★ 48 cited

Theoretical interpretation of the $D_{s}^{+} \to π^{+} π^{0} η$ decay and the nature of $a_{0} (980)$

Raquel Molina, Ju-Jun Xie, Wei-Hong Liang +2

In a recent paper \cite{Ablikim:2019pit}, the BESIII collaboration reported the so-called first observation of pure $W$ -annihilation decays $D_{s}^{+} \to a_{0}^{+} (980) π^{0}$ and $D_s^+ \t…

hep-ph2019★ 1 cited

Meson exchange between initial and final state and the $R_{D}$ ratio in the $B ˉ \to D ν ˉ ℓ (ν ˉ_{τ} τ)$ reactions

Natsumi Ikeno, Lianrong Dai, Eulogio Oset

We perform a calculation of the strong interaction effects between the $B$ and $D$ mesons in the $B ˉ \to D ν ˉ ℓ$ reaction, as a crossing process of reactions with $B D$ i…

Ξbb​ and Ωbbb​ molecular states

Υ(nl) decay into B(∗)Bˉ(∗)

χc1​ decays into a pseudoscalar meson and a vector-vector molecule

Molecular Ξbc​ states from meson-baryon interaction

Theoretical interpretation of the Ds+​→π+π0η decay and the nature of a0​(980)