Q. X. Yu

collaborators

2 papers

hep-ph2018

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

Triangle singularity in $τ^{-} \to ν_{τ} π^{-} f_{0} (980)$ ( $a_{0} (980)$ ) decays

L. R. Dai, Q. X. Yu, E. Oset

We study the triangle mechanism for the decay $τ^{-} \to ν_{τ} π^{-} f_{0} (980)$ , with the $f_{0} (980)$ decaying into $π^{+} π^{-}$ . This process is initiated by $τ^{-} \to ν_{τ} K^{* 0} K^{-}$ followed…

Description of the Ξc​ and Ξb​ states as molecular states

Triangle singularity in τ−→ντ​π−f0​(980) (a0​(980)) decays

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

Triangle singularity in $τ^{-} \to ν_{τ} π^{-} f_{0} (980)$ ( $a_{0} (980)$ ) decays