P. G. Ortega

activity

20092025

most citedBottomonium spectrum revisited

136 citations · 1.1k across the 50 of their papers we have counts for

collaborators

Showing 2022Show all

5 papers · 1 filter

hep-ph2022★ 41 cited

Nature of the doubly-charmed tetraquark $T_{cc}^{+}$ in a constituent quark model

Pablo G. Ortega, Jorge Segovia, David R. Entem +1

The recently discovered $T_{cc}^{+}$ is evaluated as a $D D^{*}$ molecular structure in the $J^{P} = 1^{+}$ sector. A coupled-channels calculation in charged basis, considering the $D^0D^{*\,…

hep-ph2022★ 2 cited

Production of single-charmed baryons in a quark model approach

Daniel Iglesias-Ferrero, David R. Entem, Francisco Fernández +1

The production of single-charmed baryons $Λ_{c}^{+} Λ_{c}^{-}$ , $Λ_{c}^{+} Σ_{c}^{-}$ +h.c. and $Σ_{c}^{+} Σ_{c}^{-}$ in $p p ˉ$ collisions is studied in the framework of a constituent quark model which…

hep-ph2022★ 42 cited

Strange hidden-charm $P_{ψ s}^{Λ} (4459)$ and $P_{ψ s}^{Λ} (4338)$ pentaquarks and additional $P_{ψ s}^{Λ}$ , $P_{ψ s}^{Σ}$ and $P_{ψ ss}^{N}$ candidates in a quark model approach

Pablo G. Ortega, David R. Entem, Francisco Fernandez

Hidden-charm pentaquark-like $P_{ψ s}^{Λ} (4459)^{0}$ and $P_{ψ s}^{Λ} (4338)$ resonances are studied in a constituent quark model as molecular meson-baryon structures. Such states are found…

hep-ph2022

Kaon spectrum revisited

U. Taboada-Nieto, P. G. Ortega, D. R. Entem +2

The European Organization for Nuclear Research (CERN) has recently approved a world-unique QCD facility in which an updated version of the external M2 beam line of the CERN SPS in…

hep-ph2022★ 24 cited

Towards the discovery of novel $B_{c}$ states: radiative and hadronic transitions

B. Martín-González, P. G. Ortega, D. R. Entem +2

The properties of the $B_{c}$ -meson family ( $c b ˉ$ ) are still not well determined experimentally because the specific mechanisms of formation and decay remain poorly understood. U…

Nature of the doubly-charmed tetraquark Tcc+​ in a constituent quark model

Production of single-charmed baryons in a quark model approach

Strange hidden-charm PψsΛ​(4459) and PψsΛ​(4338) pentaquarks and additional PψsΛ​, PψsΣ​ and PψssN​ candidates in a quark model approach

Kaon spectrum revisited

Towards the discovery of novel Bc​ states: radiative and hadronic transitions

Nature of the doubly-charmed tetraquark $T_{cc}^{+}$ in a constituent quark model

Strange hidden-charm $P_{ψ s}^{Λ} (4459)$ and $P_{ψ s}^{Λ} (4338)$ pentaquarks and additional $P_{ψ s}^{Λ}$ , $P_{ψ s}^{Σ}$ and $P_{ψ ss}^{N}$ candidates in a quark model approach

Towards the discovery of novel $B_{c}$ states: radiative and hadronic transitions