L. Abreu

activity

20032023

most citedCharm diffusion in a pion gas implementing unitarity, chiral and heavy quark symmetries

75 citations · 649 across the 51 of their papers we have counts for

collaborators

51 papers

hep-ph2023

Production of fully-heavy tetraquark states through the double parton scattering mechanism in $pp$ and $p A$ collisions

L. M. Abreu, F. Carvalho, J. V. C. Cerqueira +1

The production of fully-heavy tetraquark states in proton-proton ( $pp$ ) and proton-nucleus ( $p A$ ) collisions at the center-of-mass energies of the Large Hadron Collider (LHC) and a…

hep-ph2023★ 5 cited

Interactions of the $χ_{c 1} (4274)$ state with light mesons

A. L. M. Britto, L. M. Abreu, F. S. Navarra

We investigate the interactions of the $χ_{c 1} (4274)$ state with light mesons in the hot hadron gas formed in heavy ion collisions. The vacuum and thermally-averaged cross sections…

hep-ph2023★ 1 cited

The isospin and compositeness of the $T_{cc} (3875)$ state

L. R. Dai, L. M. Abreu, A. Feijoo +1

We perform a fit to the LHCb data on the $T_{cc} (3875)$ state in order to determine its nature. We use a general framework that allows to have the $D^{0} D^{*+}$ , $D^{+} D^{* 0}$ compon…

hep-ph2023

Multiplicity of $Z_{cs} (3985)$ in heavy ion collisions

L. M. Abreu, F. S. Navarra, M. Nielsen +1

Using the coalescence model we compute the multiplicity of $Z_{cs} (3985)^{-}$ (treated as a compact tetraquark) at the end of the quark gluon plasma phase in heavy ion collisions. T…

hep-ph2023★ 10 cited

Shedding light on the $X (3930)$ and $X (3960)$ states with the $B^{-} \to K^{-} J / ψ ω$ reaction

L. M. Abreu, M. Albaladejo, A. Feijoo +2

We have studied the contribution of the state $X (3930)$ , coming from the interaction of the $D D$ and $D_{s}^{+} D_{s}^{-}$ channels, to the $B^{-} \to K^{-} J / ψ ω$ decay. The pu…

hep-ph2023★ 5 cited

$J / ψ$ decay to $ϕ, ω, K^{* 0}$ plus $f_{0} (1370)$ , $f_{0} (1710)$ , $K_{0}^{} (1430)$ , $f_{2} (1270)$ , $f_{2}^{'} (1525)$ and $K_{2}^{} (1430)$ : role of the $D$ -wave for tensor production

Luciano M. Abreu, Lianrong Dai, Eulogio Oset

We reassess the decay of the $J / ψ$ into an $ω, ϕ, K^{* 0}$ and one of the $f_{0} (1370)$ , $f_{0} (1710)$ , $f_{2} (1270)$ , $f_{2}^{'} (1525)$ , $K_{0}^{*} (1430)$ and $K_{2}^{*} (1430)$ resonances. We benefit…

Production of fully-heavy tetraquark states through the double parton scattering mechanism in pp and pA collisions

Interactions of the χc1​(4274) state with light mesons

The isospin and compositeness of the Tcc​(3875) state

Multiplicity of Zcs​(3985) in heavy ion collisions

Shedding light on the X(3930) and X(3960) states with the B−→K−J/ψω reaction