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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…

nucl-ex2026

Comprehensive measurement of $I^\cdot^{'}$ photoproduction off the proton at $E_{I^}^{3} < 2.4$ $GeV$

N. Muramatsu, J. K. Ahn, W. C. Chang +61

For the spectroscopy of nucleon resonances at the total energies from the $I^\cdot^{'}$ -meson production threshold to $2.32$ $GeV$ , photon beam asymmetries of the reaction $…

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

Comprehensive measurement of I^⋅′ photoproduction off the proton at EI^3​<2.4 GeV

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

Comprehensive measurement of $I^\cdot^{'}$ photoproduction off the proton at $E_{I^}^{3} < 2.4$ $GeV$