En Wang

activity

20092023

most citedWeak decays of heavy hadrons into dynamically generated resonances

143 citations · 1.4k across the 53 of their papers we have counts for

collaborators

Showing 2015Show all

5 papers · 1 filter

hep-ph2015★ 51 cited

A hidden-charm pentaquark state in $Λ_{b}^{0} \to J / ψ p π^{-}$ decay

En Wang, Hua-Xing Chen, Li-Sheng Geng +2

We study here the $Λ_{b}^{0} \to J / ψ p π^{-}$ reaction in analogy to the $Λ_{b}^{0} \to J / ψ p K^{-}$ one, and we note that in both decays there is a sharp structure (dip or peak) in the $J / ψ p$ m…

nucl-th2015

Baryon resonances in the strangeness production

Ju-Jun Xie, En Wang, Jia-Jun Wu

We have studied the $N^{*} (2120)$ , $Δ^{*} (1940)$ , and the possible $Σ^{*} (1380)$ resonances in the $γ p \to K^{+} Λ (1520)$ , $pp \to n K^{+} Σ (1385)$ , and $Λ p \to Λ p π^{0}$ reactions within the…

hep-ph2015★ 98 cited

Looking for a hidden-charm pentaquark state with strangeness $S = - 1$ from $Ξ_{b}^{-}$ decay into $J / ψ K^{-} Λ$

Hua-Xing Chen, Li-Sheng Geng, Wei-Hong Liang +3

Assuming that the recently observed hidden-charm pentaquark state, $P_{c} (4450)$ , is of molecular nature as predicted in the unitary approach, we propose to study the decay of $Ξ^-_b…

hep-ph2015★ 20 cited

$χ_{c 0} (1 P)$ decay into $Σ ˉ Σ π$ in search of an $I = 1$ , $1/ 2^{-}$ baryon state around $K ˉ N$ threshold

En Wang, Ju-Jun Xie, Eulogio Oset

We present the theoretical study of the process $χ_{c 0} (1 P) \to Σ ˉ Σ π$ decay, by taking into account the $π Σ$ and $π Σ ˉ$ final state interactions of the final meson-baryon pair b…

nucl-th2015★ 2 cited

Single photon production induced by (anti)neutrino neutral current scattering on nucleons and nuclear targets

L. Alvarez-Ruso, J. Nieves, E. Wang

We review our theoretical approach to neutral current photon emission on nucleons and nuclei in the few-GeV energy region, relevant for neutrino oscillation experiments. These reac…

A hidden-charm pentaquark state in Λb0​→J/ψpπ− decay

Baryon resonances in the strangeness production

Looking for a hidden-charm pentaquark state with strangeness S=−1 from Ξb−​ decay into J/ψK−Λ

χc0​(1P) decay into Σˉ Σπ in search of an I=1, 1/2− baryon state around KˉN threshold

Single photon production induced by (anti)neutrino neutral current scattering on nucleons and nuclear targets

A hidden-charm pentaquark state in $Λ_{b}^{0} \to J / ψ p π^{-}$ decay

Looking for a hidden-charm pentaquark state with strangeness $S = - 1$ from $Ξ_{b}^{-}$ decay into $J / ψ K^{-} Λ$

$χ_{c 0} (1 P)$ decay into $Σ ˉ Σ π$ in search of an $I = 1$ , $1/ 2^{-}$ baryon state around $K ˉ N$ threshold