NSR Query Results
Output year order : Descending NSR database version of April 24, 2024. Search: Author = S.Toyama Found 14 matches. 1999SH25 Phys.Rev. C59, 3196 (1999) K.Shoda, S.Toyama, K.Takeshita, T.Kobayashi, H.Tsubota Spin-Isospin Flip Giant Resonances and Shell Dependence in 7Li and 9Be by π+ Photoproduction NUCLEAR REACTIONS 7Li, 9Be(e, π+), E=203, 208 MeV; measured pion spectra, σ(E, θ). 7He, 9Li deduced spin-isospin flip giant resonance levels. DWIA analysis. Systematics, shell dependence discussed.
doi: 10.1103/PhysRevC.59.3196
1998NO04 Nucl.Phys. A629, 324c (1998) T.Noro, T.Baba, K.Hatanaka, M.Ito, M.Kawabata, N.Matsuoka, Y.Mizuno, S.Morinobu, M.Nakamura, A.Okihana, K.Sagara, H.Sakaguchi, K.Takahisa, H.Takeda, A.Tamii, K.Tamura, M.Tanaka, S.Toyama, H.Yamazaki, Y.Yuasa, H.Yoshida, M.Yosoi A Study of Nucleon Properties in Nuclei Through (p, 2p) Reactions NUCLEAR REACTIONS 6Li, 12C, 16O, 40Ca(polarized p, 2p), E=392 MeV; measured separation energy spectra, σ(θ), A(y); deduced small multistep process contribution, medium effects. Two-arm spectrometer system.
doi: 10.1016/S0375-9474(97)00706-9
1998SA12 Phys.Rev. C57, 1749 (1998) H.Sakaguchi, H.Takeda, S.Toyama, M.Itoh, A.Yamagoshi, A.Tamii, M.Yosoi, H.Akimune, I.Daito, T.Inomata, T.Noro, Y.Hosono Elastic Scattering of Polarized Protons from 58Ni at E(p) = 192, 295, and 400 MeV NUCLEAR REACTIONS 58Ni(polarized p, p), E=192, 295, 400 MeV; measured σ(θ), A(y)(θ); deduced coupling constants, exchange meson masses, medium effects. Relativistic impulse approximation method.
doi: 10.1103/PhysRevC.57.1749
1997HA15 Phys.Rev.Lett. 78, 1014 (1997) K.Hatanaka, M.Kawabata, N.Matsuoka, Y.Mizuno, S.Morinobu, M.Nakamura, T.Noro, A.Okihana, K.Sagara, K.Takahisa, H.Tamura, M.Tanaka, S.Toyama, H.Yamazaki, Y.Yuasa Exclusive Measurement of Proton Quasifree Scattering and Density Dependence of the Nucleon-Nucleon Interaction NUCLEAR REACTIONS 6Li, 12C, 40Ca(polarized p, 2p), E=392 MeV; measured σ(θ1, θ2, E1), analyzing power; deduced nuclear medium effect evidence, averaged density. DWIA Approach.
doi: 10.1103/PhysRevLett.78.1014
1996OC03 Nucl.Instrum.Methods Phys.Res. A369, 269 (1996) H.Ochiishi, H.Ito, K.Kimura, S.Kouda, T.Murakami, M.Shimooka, Y.Sugaya, K.H.Tanaka, S.Toyama, Y.Yamanoi, K.Yamamoto, K.Yasuda Application of Bragg-Curve Counters to a Target Multifragmentation Measurement NUCLEAR REACTIONS 197Au, Ag(p, X), E=12 GeV; measured intermediate mass fragment associated kinetic energy, charge spectra. Target multifragmentation, Bragg-curve counters.
doi: 10.1016/0168-9002(95)00776-8
1991AK05 Nucl.Phys. A534, 478 (1991) M.Akei, J.F.Amann, J.Chiba, H.Ejiri, Y.Iseki, M.Fukuda, T.Fukuda, O.Hashimoto, A.Higashi, S.Homma, T.Irie, A.Kashitani, S.Kato, K.Kimura, T.Kishimoto, K.Maeda, Y.Matsuyama, J.A.McGill, T.Nagae, H.Nagasawa, C.Nagoshi, H.Noumi, M.Nomachi, H.Ohsumi, K.Okuda, K.Omata, H.Sano, O.Sasaki, T.Shibata, F.Soga, F.Takeuchi, H.A.Thiessen, S.Toyama, K.H.Tanaka, Y.Umeda, N.Yoshikawa, Y.Yamanoi The (π+, K+) Reaction on 12C and 56Fe NUCLEAR REACTIONS 12C, Fe(π+, K+), E at 1.07 GeV/c; measured σ(θ), θ=3°. DWIA analysis.
doi: 10.1016/0375-9474(91)90457-H
1991KI02 Phys.Rev. C43, 1454 (1991) T.Kishimoto, Y.Iseki, H.Nagasawa, M.Akei, H.Ejiri, M.Fukuda, T.Irie, A.Kashitani, H.Noumi, H.Ohsumi, K.Okuda, T.Fukuda, O.Hashimoto, T.Nagae, T.Shibata, S.Toyama Quasifree 12C(π+, p) Reaction and the πN Amplitude in Nuclei NUCLEAR REACTIONS 12C(π+, p), E at 450-570 MeV/c; measured σ(Ep, θp=0°); deduced reaction mechanism, effective nucleon number, πN amplitude role.
doi: 10.1103/PhysRevC.43.1454
1989AK02 Nuovo Cim. 102A, 457 (1989) M.Akei, H.Ejiri, M.Fukuda, T.Irie, Y.Iseki, A.Kashitani, T.Kishimoto, H.Nagasawa, H.Noumi, H.Ohsumi, K.Okuda, Y.Umeda, T.Fukuda, T.Shibata, O.Hashimoto, S.Homma, Y.Matsuyama, T.Nagae, C.Nagoshi, K.Omata, F.Soga, S.Toyama, N.Yoshikawa, Y.Yamanoi, J.F.Amann, J.A.McGill, H.A.Thiessen, J.Chiba, M.Nomachi, S.Sasaki, K.H.Tanaka, S.Kato, K.Kimura, F.Takeuchi, K.Maeda, H.Sano Study of 12C(Lambda) and 56Fe(Lambda) Hypernuclei by (π+, K+) Reactions at the KEK 12 GeV PS NUCLEAR REACTIONS 12C, 56Fe(π+, K+), E ≈ 720 MeV/c; measured σ(θ) vs lambda binding energy.
doi: 10.1007/BF02734864
1989AK04 Nucl.Instrum.Methods Phys.Res. A283, 46 (1989) M.Akei, J.F.Amann, J.Chiba, H.Ejiri, M.Fukuda, T.Fukuda, O.Hashimoto, S.Homma, T.Irie, Y.Iseki, A.Kashitani, S.Kato, K.Kimura, T.Kishimoto, K.Maeda, Y.Matsuyama, J.A.McGill, T.Nagae, H.Nagasawa, C.Nagoshi, M.Nomachi, H.Noumi, H.Ohsumi, K.Okuda, K.Omata, H.Sano, O.Sasaki, T.Shibata, F.Soga, F.Takeuchi, H.A.Thiessen, S.Toyama, K.H.Tanaka, Y.Yamanoi, N.Yoshikawa A Broad Range Spectrometer PIK for Medium-Energy Meson Spectroscopy NUCLEAR REACTIONS 12C(π+, K+), E at 1.05 GeV/c; 12C, 1H(π+, p), E at 490 MeV/c; measured missing mass spectra. CH2 target, broad range spectrometer.
doi: 10.1016/0168-9002(89)91254-0
1988SH35 Nucl.Phys. A486, 512 (1988) K.Shoda, S.Toyama, M.Torikoshi, O.Sasaki, T.Kobayashi Charge Number Dependence of π+ Production from Nuclei by 200 MeV Electron NUCLEAR REACTIONS 7Li, 28Si, 51V, 93Nb(e, π+), E=200 MeV; measured π+ spectra, σ(E(π), θ(π)). Natural targets.
doi: 10.1016/0375-9474(88)90160-1
1988SH36 Nucl.Phys. A486, 526 (1988) K.Shoda, T.Kobayashi, O.Sasaki, S.Toyama Branching of π+ in 12C(γ, π+) Reaction NUCLEAR REACTIONS 12C(e, π+), E=200, 205 MeV; measured σ(E(π+), θ). 12B deduced branching cross sections. Natural target.
doi: 10.1016/0375-9474(88)90161-3
1987SU17 Nucl.Phys. A473, 705 (1987) B.-N.Sung, K.Shoda, A.Kagaya, S.Toyama, M.Torikoshi, O.Sasaki, T.Kobayashi, H.Tsubota The Strong M1 Transition to Low-Lying 2+ States in the 14N(γ, π+)14C(*) Reaction NUCLEAR REACTIONS 14N(e, π+), E=190 MeV; measured σ(E(π+), θ). 14C deduced levels, M1 transition strength. Compressed powder Be3N2 target.
doi: 10.1016/0375-9474(87)90275-2
1986SH13 Phys.Lett. 169B, 17 (1986) K.Shoda, A.Kagaya, O.Sasaki, S.Toyama, T.Kobayashi, H.Tsubota Contribution of M1 and E0 Transitions in 13C(γ, π-)13N(g.s) in the Threshold Region NUCLEAR REACTIONS 13C(γ, π-), E=165 MeV bremsstrahlung; measured σ(θ). 14N level deduced relative M1, E0 population contribution.
doi: 10.1016/0370-2693(86)90677-5
1986SH14 Phys.Rev. C33, 2179 (1986) K.Shoda, M.Torikoshi, O.Sasaki, S.Toyama, T.Kobayashi, A.Kagaya, H.Tsubota Spin-Dipole Isovector Resonances in 12C and 6Li by Positive Photopion Production NUCLEAR REACTIONS 12C(e, π+), E=200 MeV; 6Li(e, π+), E=202 MeV; measured σ(Eπ, θ); deduced σ(γ, π) vs excitation, θ. 12B, 6He deduced spin-dipole isovector resonances.
doi: 10.1103/PhysRevC.33.2179
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