E. Oset

activity

19992020

most citedEvidence for the two pole structure of the Lambda(1405) resonance

199 citations · 1.2k across the 32 of their papers we have counts for

collaborators

31 papers

hep-ph2020★ 20 cited

Scalar resonances in the $D^{+} \to K^{-} K^{+} K^{+}$ decay

L. Roca, E. Oset

We study theoretically the resonant structure of the double Cabibbo suppressed $D^{+} \to K^{-} K^{+} K^{+}$ decay. We start from an elementary production diagram, considered subleading in p…

hep-ph2020★ 7 cited

Tau decay into $ν_{τ}$ and $a_{1} (1260)$ , $b_{1} (1235)$ , and two $K_{1} (1270)$

L. R. Dai, L. Roca, E. Oset

We study the $τ \to ν_{τ} A$ decay, with $A$ an axial-vector meson. We produce the $a_{1} (1260)$ and $b_{1} (1235)$ resonances in the Cabibbo favored mode and two $K_{1} (1270)$ states in the…

hep-ph2019

Analysis of the $ψ (4040)$ and $ψ (4160)$ decay into $D^{()} D ˉ^{()}$ , $D_{s}^{()} D ˉ_{s}^{()}$

M. Bayar, N. Ikeno, E. Oset

We have performed an analysis of the $e^{+} e^{-} \to D^{(*)} D ˉ^{(*)}$ data in the region of the $ψ (4040)$ and $ψ (4160)$ resonances which have a substantial overlap and require sp…

hep-ph2019

Helicity amplitudes in the $B ˉ \to D^{*} ν ˉ_{τ} τ$ decay with $V - A$ breaking in the quark sector

L. R. Dai, E. Oset

In view of the recent measurement of the $F_{L}^{D^{*}}$ magnitude in the $B ˉ \to D^{*} ν ˉ_{τ} τ$ reaction we evaluate this magnitude within the standard model and for a family of…

hep-ph2018★ 55 cited

Description of the $Ξ_{c}$ and $Ξ_{b}$ states as molecular states

Q. X. Yu, R. Pavao, V. R. Debastiani +1

In this work we study several $Ξ_{c}$ and $Ξ_{b}$ states dynamically generated from the meson-baryon interaction in coupled channels, using an extension of the local hidden gauge appro…

hep-ph2018★ 30 cited

Considerations on the Schmid theorem for triangle singularities

V. R. Debastiani, S. Sakai, E. Oset

We investigate the Schmid theorem, which states that if one has a tree level mechanism with a particle decaying to two particles and one of them decaying posteriorly to two other p…

Scalar resonances in the D+→K−K+K+ decay

Tau decay into ντ​ and a1​(1260), b1​(1235), and two K1​(1270)

Analysis of the ψ(4040) and ψ(4160) decay into D(∗)Dˉ(∗), Ds(∗)​Dˉs(∗)​

Helicity amplitudes in the Bˉ→D∗νˉτ​τ decay with V−A breaking in the quark sector