L. Roca

activity

20052025

most citedProduction of pentaquarks with hidden charm and double strangeness in

Ξ_{b}

and

Ω_{b}

decays

7 citations · 11 across the 4 of their papers we have counts for

collaborators

4 papers

hep-ph2025

Study of hidden-charm, doubly-strange pentaquarks in $Λ_{b} \to J / ψ Ξ^{-} K^{+}$ and $Ξ_{b} \to J / ψ Ξ^{-} π^{+}$

L. Roca, J. Song, E. Oset

Hidden-charm pentaquark states with double strangeness, $P_{css}$ , have been predicted within the framework of unitary coupled-channel dynamics. In this work, we theoretically inve…

hep-ph2024★ 7 cited

Production of pentaquarks with hidden charm and double strangeness in $Ξ_{b}$ and $Ω_{b}$ decays

E. Oset, L. Roca, M. Whitehead

Recently, several pentaquark states $P_{css}$ , with global flavor $c ˉ css n$ , have been predicted within a theoretical framework based on unitary coupled channels. We study t…

hep-ph2024

Molecular pentaquarks with hidden charm and double strangeness

L. Roca, J. Song, E. Oset

We analyze theoretically the coupled-channel meson-baryon interaction with global flavor $c ˉ css n$ and $c ˉ csss$ , where mesons are pseudoscalars or vectors and baryon…

nucl-th2005★ 4 cited

Dynamical generation of $J^{P} = 3/2 -$ resonances and the $Λ (1520)$ resonance

Sourav Sarkar, L. Roca, E. Oset +2

The lowest order chiral Lagrangian is used to study s-wave interactions of the baryon decuplet with the octet of pseudoscalar mesons. The coupled channel Bethe Salpeter equation is…

Study of hidden-charm, doubly-strange pentaquarks in Λb​→J/ψΞ−K+ and Ξb​→J/ψΞ−π+

Production of pentaquarks with hidden charm and double strangeness in Ξb​ and Ωb​ decays

Molecular pentaquarks with hidden charm and double strangeness

Dynamical generation of JP=3/2− resonances and the Λ(1520) resonance

Study of hidden-charm, doubly-strange pentaquarks in $Λ_{b} \to J / ψ Ξ^{-} K^{+}$ and $Ξ_{b} \to J / ψ Ξ^{-} π^{+}$

Production of pentaquarks with hidden charm and double strangeness in $Ξ_{b}$ and $Ω_{b}$ decays

Dynamical generation of $J^{P} = 3/2 -$ resonances and the $Λ (1520)$ resonance