R. Molina

activity

20192025

most cited

J / ψ

decay into

ϕ (ω)

and vector-vector molecular states

11 citations · 32 across the 8 of their papers we have counts for

collaborators

7 papers

hep-ph2025

Off-shell ambiguities in correlation functions: strategies to minimize them

R. Molina, E. Oset

We face here the problem of uncertainties in correlation functions due to the freedom in the off-shell dependence of the wave functions, or equivalently, off-shell ambiguities in t…

hep-ph2024

One or two poles for the $Ξ (1820)$ ?

R. Molina, Wei-Hong Liang, Chu-Wen Xiao +2

In this talk, we present a new interpretation for the recently observed $Ξ (1820)$ resonance. We recall that the chiral unitary approach for the interaction of pseudoscalar mesons w…

hep-ph2023

Stripping triangle loops: Discussion of $D_{s}^{+} \to ρ^{+} η \to π^{+} π^{0} η$ in $a_{0} (980)$ production

M. Bayar, R. Molina, E. Oset +2

We address a general problem in the evaluation of triangle loops stemming from the consideration of the range of the interaction involved in some of the vertices, as well as the en…

hep-ph2023

Correlation function for the $a_{0} (980)$

R. Molina, Zhi-Wei Liu, Li-Sheng Geng +1

We have conducted a model independent analysis of the $K^{+} K ˉ^{0}$ pair correlation function obtained from ultra high energy $pp$ collisions, with the aim of extracting the info…

hep-ex2022★ 1 cited

Spin Density Matrix Elements in Exclusive $ρ^{0}$ Meson Muoproduction

G. D. Alexeev, M. G. Alexeev, C. Alice +186

We report on a measurement of Spin Density Matrix Elements (SDMEs) in hard exclusive $ρ^{0}$ meson muoproduction at COMPASS using 160~GeV/ $c$ polarised $μ^{+}$ and $μ^{-}$ beams im…

hep-ph2019★ 11 cited

$J / ψ$ decay into $ϕ (ω)$ and vector-vector molecular states

R. Molina, L. R. Dai, L. S. Geng +1

Based on the picture that the $f_{0} (1370), f_{0} (1710), f_{2} (1270), f_{2}^{'} (1525), K ˉ_{2}^{* 0} (1430)$ resonances are dynamically generated from the vector-vector interaction, we study…

hep-ph2019★ 9 cited

Comments on the dispersion relation method to vector-vector interaction

R. Molina, L. S. Geng, E. Oset

We study in detail the method proposed recently to study the vector-vector interaction using the $N / D$ method and dispersion relations, which concludes that, while for $J = 0$ , one f…

Off-shell ambiguities in correlation functions: strategies to minimize them

One or two poles for the Ξ(1820)?

Stripping triangle loops: Discussion of Ds+​→ρ+η→π+π0η in a0​(980) production

Correlation function for the a0​(980)

Spin Density Matrix Elements in Exclusive ρ0 Meson Muoproduction