R. Molina

activity

20082026

N^{*}

and

Λ^{*}

resonances in the hidden charm sector around 4.3 GeV

273 citations · 1k across the 37 of their papers we have counts for

collaborators

37 papers

hep-ph2026

Theoretical description of the $D^{+} \to K ˉ^{0} π^{+} π^{0} π^{0}$ reaction

Zi-Ying Yang, Wen-Hao Jia, Dao-Chong Lin +5

We study the $D^{+} \to K ˉ^{0} π^{+} π^{0} π^{0}$ reaction, which shows two clear structures: the $K ˉ^{* 0}$ and $ρ^{+}$ in the $K ˉ^{0} π^{0}$ and $π^{+} π^{0…

hep-ph2025

Superexotic $K^{+} D^{+} K^{*+}$ bound state

Wen-Hao Jia, Pei-Shen Su, Wei-Hong Liang +2

We study a system made from $K^{*+} D^{*+} K^{*+}$ with charge $3$ , isospin $I = 3/2$ , spin $J = 3$ , and a quark content of $c d ˉ s ˉ u s ˉ u$ , which make it highly exotic relat…

hep-ph2025

The $Λ_{c}^{+} \to Λ π^{+} π^{+} π^{-}$ reaction, and a triangle singularity producing the $Σ^{*} (1430)$ state

Yi-Yao Li, Jing Song, Eulogio Oset +2

We study the decay $Λ_{c}^{+} \to Λ π^{+} π^{+} π^{-}$ , focusing on the production of the $Σ^{*} (1430)$ resonance observed by the Belle Collaboration. Interpreted as a dynamically generated sta…

hep-ph2024

The $Ω_{c} \to π^{+} (π^{0}, η) π Ξ^{*}$ reactions and the two $Ξ (1820)$ states

Wei-Hong Liang, Raquel Molina, Eulogio Oset

We have studied the $Ω_{c} \to π^{+} (π^{0}, η) π Ξ^{*}$ decays, where the final $π Ξ^{*}$ comes from the decay of two resonances around the nominal $Ξ (1820)$ , which are generated from the int…

hep-ph2023

The $T_{c s ˉ} (2900)$ as a threshold effect from the interaction of the $D^{} K^{}$ , $D_{s}^{*} ρ$ channels

R. Molina, E. Oset

We investigate the $D^{*} K^{*}$ and $D_{s}^{*} ρ$ interaction in coupled channels within the hidden gauge formalism. A structure is developed around their thresholds, short of producing a b…

hep-ph2023

Correlation functions for the $N^{*} (1535)$ and the inverse problem

Raquel Molina, Chu-Wen Xiao, Wei-Hong Liang +1

The $N^{*} (1535)$ can be dynamically generated in the chiral unitary approach with the coupled channels, $K^{0} Σ^{+}, K^{+} Σ^{0}, K^{+} Λ$ and $η p$ . In this work we evaluate the correlation…

Theoretical description of the D+→Kˉ0π+π0π0 reaction

Superexotic K∗+D∗+K∗+ bound state

The Λc+​→Λπ+π+π− reaction, and a triangle singularity producing the Σ∗(1430) state

The Ωc​→π+(π0,η)πΞ∗ reactions and the two Ξ(1820) states

The Tcsˉ​(2900) as a threshold effect from the interaction of the D∗K∗, Ds∗​ρ channels