collaborators

5 papers

hep-ph2026

production in the reaction

Natsumi Ikeno, Eulogio Oset

We perform a calculation of the invariant mass distributions in the reaction, where a neat peak for the excitation of the and in the…

hep-ph2025

Correlation function for the interaction and the issue of elastic unitarity

Natsumi Ikeno, Eulogio Oset

We study the interaction of a neutron with the resonance and look at the amplitude below threshold and close above threshold. The study is done from the persp…

nucl-th2025

The interaction from the correlation function

Natsumi Ikeno

We evaluate for the first time the femtoscopic correlation function to study the interaction. We find it extremely sensitive to the value of the $η^\pr…

hep-ph2025

The role of the and resonances in the , decays

Natsumi Ikeno, Wen-Hao Jia, Wei-Hong Liang +1

We study the , decays which proceed in a direct mode via internal emission with equal rates. Yet, the experimental branching ratio for the mode is…

nucl-th2025

On the determination of the meson width in the nuclear medium with the transparency ratio

Victor Montesinos, Natsumi Ikeno, Eulogio Oset +3

We have studied the feasibility of the experimental determination of the width of a meson in a nuclear medium by using the method of the nuclear transparency. The cross section…