K. Mizutani

activity

20172026

collaborators

3 papers

nucl-ex2026

Direct measurement of the in-medium $η^{'}$ mass spectrum through the $γ γ$ decay channel

Y. Matsumura, N. Muramatsu, T. A. Hashimoto +58

We measured the invariant mass of the $η^{'} (958)$ meson through the $η^{'} \to γ γ$ decay channel to search for possible character change of $η^{'}$ in a nuclear mediu…

hep-ex2025

Prospects for Pentaquark Baryon Search with the Upgraded LEPS2 Facility

T. Nakano, S. Ajimura, Y. Asano +33

We present prospects for the $Θ^{+}$ pentaquark baryon search using the newly constructed LEPS2 facility at SPring-8. The LEPS2 detector system features significant improvements in a…

nucl-ex2017

First measurement of coherent $ϕ$ -meson photoproduction from helium-4 near threshold

LEPS Collaboration, T. Hiraiwa, M. Yosoi +42

The differential cross sections and decay angular distributions for coherent $ϕ$ -meson photoproduction from helium-4 have been measured for the first time at forward angles with li…

Direct measurement of the in-medium η′ mass spectrum through the γγ decay channel

Prospects for Pentaquark Baryon Search with the Upgraded LEPS2 Facility

First measurement of coherent ϕ-meson photoproduction from helium-4 near threshold

Direct measurement of the in-medium $η^{'}$ mass spectrum through the $γ γ$ decay channel

First measurement of coherent $ϕ$ -meson photoproduction from helium-4 near threshold