37 citations · 175 across the 15 of their papers we have counts for
12 papers · 1 filter
Direct measurement of the in-medium mass spectrum through the decay channel
Y. Matsumura, N. Muramatsu, T. A. Hashimoto +58
We measured the invariant mass of the meson through the decay channel to search for possible character change of in a nuclear mediu…
Comprehensive measurement of photoproduction off the proton at
N. Muramatsu, J. K. Ahn, W. C. Chang +61
For the spectroscopy of nucleon resonances at the total energies from the -meson production threshold to , photon beam asymmetries of the reaction $γ…
Spin dependence in the -wave resonance of
T. Okudaira, R. Nakabe, S. Endo +24
We measured the spin dependence in a neutron-induced -wave resonance by using a polarized epithermal neutron beam and a polarized nuclear target. Our study focuses on the 0.75~e…
Coherent photoproduction of the neutral pion and eta meson on the deuteron at incident energies below 1.15 GeV
T. Ishikawa, A. Fix, H. Fujimura +35
Coherent photoproduction of the neutral pion and eta meson on the deuteron, {}, has been experimentally studied at incident photon energies ranging from the rea…
Differential cross sections and photon beam asymmetries of photoproduction on the proton at = 1.3-2.4 GeV
T. Hashimoto, T. Nam, N. Muramatsu +57
We have carried out exclusive measurements for the photoproduction of an meson from a proton target with an egg-shaped calorimeter made of BGO crystals (BGOegg) and forward cha…
Resonance-like structure near the threshold in the {} reaction
T. Ishikawa, H. Fujimura, H. Fukasawa +34
To investigate the interaction between the nucleon and nucleon resonance , the threshold structure connected to the isoscalar -wave - sys…
Search for bound nuclei in the reaction with simultaneous detection of decay products
N. Tomida, N. Muramatsu, M. Niiyama +60
We measured missing mass spectrum of the reaction for the first time in coincidence with potential decay products from bound nuclei. We tagged an () p…
scattering length from photoproduction on the proton near the threshold
T. Ishikawa, H. Fujimura, H. Fukasawa +35
Photoproduction of the meson on the proton has been experimentally studied near the threshold. The total cross sections are determined at incident energies ranging from 1.09 to…
Non-strange Dibaryon Resonances Observed in the Reaction
T. Ishikawa, H. Fujimura, H. Fukasawa +34
Coherent double neutral-pion photoproduction on the deuteron, {}, has been experimentally studied at incident photon energies ranging from 0.75 to 1.15 GeV. T…
A study of event mixing for two-pion Bose-Einstein correlations in the γp -> π^0 π^0 p reaction
Q. He, J. Ai, T. Ishikawa +10
We develop an event mixing technique with a missing mass consistency (MMC) cut and a pion energy (PE) cut for the measurement of two-pion Bose-Einstein correlations (BEC) in reacti…
First measurement of coherent double neutral-pion photoproduction on the deuteron at incident energies below 0.9 GeV
T. Ishikawa, H. Fujimura, H. Fukasawa +33
The total cross sections were measured for coherent double neutral-pion photoproduction on the deuteron at incident energies below 0.9 GeV for the first time. No clear resonance-li…
An event mixing technique for Bose-Einstein correlations of two pions in photoproduction around 1 GeV
Qing-Hua He, H. Fujimura, H. Fukasawa +32
We have developed an event mixing technique to observe Bose-Einstein correlations (BEC) between two identical neutral pions produced in photo-induced reactions in the non-perturbat…