NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = Y.Wada Found 26 matches. 2021WA25 Phys.Rev. C 103, 044001 (2021) A.Watanabe, S.Nakai, Y.Wada, K.Sekiguchi, A.Deltuva, T.Akieda, D.Etoh, M.Inoue, Y.Inoue, K.Kawahara, H.Kon, K.Miki, T.Mukai, D.Sakai, S.Shibuya, Y.Shiokawa, T.Taguchi, H.Umetsu, Y.Utsuki, M.Watanabe, S.Goto, K.Hatanaka, Y.Hirai, T.Ino, D.Inomoto, A.Inoue, S.Ishikawa, M.Itoh, H.Kanda, H.Kasahara, N.Kobayashi, Y.Maeda, S.Mitsumoto, S.Nakamura, K.Nonaka, H.J.Ong, H.Oshiro, Y.Otake, H.Sakai, A.Taketani, A.Tamii, D.T.Tran, T.Wakasa, Y.Wakabayashi, T.Wakui Proton-3He elastic scattering at intermediate energies NUCLEAR REACTIONS 3He(polarized p, p), E=65, 70 MeV; measured E(p), I(p), σ(θ), analyzing powers Ay(θ) of scattered protons using Grand Raiden spectrometer at RCNP, Osaka for E(p)=65 MeV, and using sets of counter telescopes of NaI(Tl) scintillators for E(p)=70 MeV at the Cyclotron Radioisotope Center (CYRIC), Tohoku University; deduced spin correlation coefficient. Comparison with results of previous experiments, and with rigorous four-nucleon scattering calculations based on realistic nuclear potentials and a model with Δ-isobar excitation.
doi: 10.1103/PhysRevC.103.044001
2021WA53 Few-Body Systems 62, 112 (2021) A.Watanabe, S.Nakai, Y.Wada, K.Sekiguchi, T.Akieda, D.Etoh, M.Inoue, Y.Inoue, K.Kawahara, H.Kon, K.Miki, T.Mukai, D.Sakai, S.Shibuya, Y.Shiokawa, T.Taguchi, H.Umetsu, Y.Utsuki, M.Watanabe, S.Goto, K.Hatanaka, Y.Hirai, Y.Ikeda, T.Ino, D.Inomoto, S.Ishikawa, M.Itoh, H.Kanda, H.Kasahara, Y.Maeda, S.Mitsumoto, K.Nonaka, H.J.Ong, H.Oshiro, Y.Otake, H.Sakai, A.Taketani, D.T.Tran, T.Uesaka, T.Wakasa, Y.Wakabayashi, T.Wakui Analyzing Power Measurement for p-3He Elastic Scattering at Intermediate Energies NUCLEAR REACTIONS 3He(p, p), E=50, 65, 70, 100 MeV; measured reaction products, Ep, Ip; deduced σ(θ), analyzing power. The polarized 3He target.
doi: 10.1007/s00601-021-01694-1
2018CH27 Prog.Theor.Exp.Phys. 2018, 053D01 (2018) S.Chebotaryov, S.Sakaguchi, T.Uesaka, T.Akieda, Y.Ando, M.Assie, D.Beaumel, N.Chiga, M.Dozono, A.Galindo-Uribarri, B.Heffron, A.Hirayama, T.Isobe, K.Kaki, S.Kawase, W.Kim, T.Kobayashi, H.Kon, Y.Kondo, Y.Kubota, S.Leblond, H.Lee, T.Lokotko, Y.Maeda, Y.Matsuda, K.Miki, E.Milman, T.Motobayashi, T.Mukai, S.Nakai, T.Nakamura, A.Ni, T.Noro, S.Ota, H.Otsu, T.Ozaki, V.Panin, S.Park, A.Saito, H.Sakai, M.Sasano, H.Sato, K.Sekiguchi, Y.Shimizu, I.Stefan, L.Stuhl, M.Takaki, K.Taniue, K.Tateishi, S.Terashima, Y.Togano, T.Tomai, Y.Wada, T.Wakasa, T.Wakui, A.Watanabe, H.Yamada, Zh.Yang, M.Yasuda, J.Yasuda, K.Yoneda, J.Zenihiro Proton elastic scattering at 200 A MeV and high momentum transfers of 1.7-2.7 fm-1 as a probe of the nuclear matter density of 6He NUCLEAR REACTIONS 1H(6He, 6He), E=200 MeV/nucleon; measured reaction products; deduced σ(θ). Comparison with available data, relativistic impulse approximation model predictions.
doi: 10.1093/ptep/pty048
2017SE14 Few-Body Systems 58, 48 (2017) K.Sekiguchi, Y.Wada, A.Watanabe, D.Eto, T.Akieda, H.Kon, K.Miki, N.Sakamoto, H.Sakai, M.Sasano, Y.Shimizu, H.Suzuki, T.Uesaka, Y.Yanagisawa, M.Dozono, S.Kawase, Y.Kubota, C.S.Lee, K.Yako, Y.Maeda, S.Kawakami, T.Yamamoto, S.Sakaguchi, T.Wakasa, J.Yasuda, A.Ohkura, Y.Shindo, M.Tabata, E.Milman, S.Chebotaryov, H.Okamura, T.L.Tang Deuteron Analyzing Powers for dp Elastic Scattering at Intermediate Energies and Three-Nucleon Forces NUCLEAR REACTIONS 1H(d, d), E=190, 250, 294 MeV/nucleon; measured reaction products; deduced deuteron analyzing powers T11, T20, T21, T22; calculated deuteron analyzing powers using Faddeev calculations with 3-nucleon forces; deduced necessity of inclusion of 3-nucleon forces from the comparison of data (including already published set at 135 MeV/nucleon) with calculations.
doi: 10.1007/s00601-017-1213-6
2017SE20 Phys.Rev. C 96, 064001 (2017) K.Sekiguchi, H.Witala, T.Akieda, D.Eto, H.Kon, Y.Wada, A.Watanabe, S.Chebotaryov, M.Dozono, J.Golak, H.Kamada, S.Kawakami, Y.Kubota, Y.Maeda, K.Miki, E.Milman, A.Ohkura, H.Sakai, S.Sakaguchi, N.Sakamoto, M.Sasano, Y.Shindo, R.Skibinski, H.Suzuki, M.Tabata, T.Uesaka, T.Wakasa, K.Yako, T.Yamamoto, Y.Yanagisawa, J.Yasuda Complete set of deuteron analyzing powers from d(pol)p elastic scattering at 190 MeV/nucleon NUCLEAR REACTIONS 1H(polarized d, d), E=186.6 MeV; measured deuteron spectra, deuteron vector and tensor analyzing powers iT11, T20, T21 and T22 as function of angle using BigDpol system at RIBF-RIKEN; analyzed with the previously measured data at E=70, 135 and 190 MeV. All data from 70-294 MeV compared with three-nucleon Faddeev calculations using nucleon-nucleon (NN) potentials alone or combined with three-nucleon force (3NF) models such as the Tucson-Melbourne 99 or Urbana IX, and to locally regularized chiral NN potentials.
doi: 10.1103/PhysRevC.96.064001
2017WA24 Phys.Rev. C 96, 014604 (2017) T.Wakasa, J.Yasuda, M.Dozono, T.Fukunaga, S.Gotanda, K.Hatanaka, K.Ishibashi, Y.Kanaya, S.Kimura, Y.Maeda, Y.Maeda, Y.Nishio, T.Noro, T.Nozoe, K.Ohnaka, S.Sakaguchi, Y.Sakemi, K.Sekiguchi, T.Taguchi, Y.Wada Cross sections and analyzing powers for (p(pol), np) reactions of 2H, 6Li, and 12C at 296 MeV NUCLEAR REACTIONS 2H, 6Li, 12C(polarized p, np), E=296 MeV; measured proton and neutron spectra, differential σ(θ) and analyzing powers Ay, separation-energy spectra using a dipole magnet made of permanent NEOMAX magnets and Large Acceptance Spectrometer (LAS) for charged particles, and NPOL3 detector system for neutrons and using CD2, enriched 6Li and natural carbon targets at azimuthally varying field (AVF) and ring cyclotron facility of RCNP-Osaka; deduced spectroscopic factors and compared to those from (e, e'p) data, recoil-momentum distributions of the separated 1s and 1p knockout reactions. Comparison with the PWIA and DWIA calculations using a free NN interaction.
doi: 10.1103/PhysRevC.96.014604
2014SE13 Phys.Rev. C 89, 064007 (2014) K.Sekiguchi, Y.Wada, J.Miyazaki, H.Witala, M.Dozono, U.Gebauer, J.Golak, H.Kamada, S.Kawase, Y.Kubota, C.S.Lee, Y.Maeda, T.Mashiko, K.Miki, A.Nogga, H.Okamura, T.Saito, H.Sakai, S.Sakaguchi, N.Sakamoto, M.Sasano, Y.Shimizu, R.Skibinski, H.Suzuki, T.Taguchi, K.Takahashi, T.L.Tang, T.Uesaka, T.Wakasa, K.Yako Complete set of deuteron analyzing powers for dp elastic scattering at 250-294 MeV/nucleon and the three-nucleon force NUCLEAR REACTIONS 1H(polarized d, d), E=250, 294 MeV/nucleon; measured scattered particle spectra, σ(θ, E), deuteron analyzing powers iT11(θ, E), T20(θ, E), T21(θ, E), T22(θ, E) using vector and tensor polarized deuteron beam, BigDpol system at RIBF-RIKEN facility. Comparison with three-nucleon Faddeev calculations based on modern nucleon-nucleon (NN) potentials.
doi: 10.1103/PhysRevC.89.064007
2014SE18 Few-Body Systems 55, 717 (2014) K.Sekiguchi, H.Okamura, Y.Wada, J.Miyazaki, T.Taguchi, U.Gebauer, M.Dozono, S.Kawase, Y.Kubota, C.S.Lee, Y.Maeda, T.Mashiko, K.Miki, S.Sakaguchi, H.Sakai, N.Sakamoto, M.Sasano, Y.Shimizu, K.Takahashi, R.Tang, T.Uesaka, T.Wakasa, K.Yako Complete Set of Deuteron Analyzing Powers for dp Elastic Scattering at Intermediate Energies and Three Nucleon Forces NUCLEAR REACTIONS 1H(polarized d, 2p), E=250, 294 MeV/nucleon; measured reaction products, Ep, Ip; deduced polarization parameters. Comparison with available data.
doi: 10.1007/s00601-014-0867-6
2000HU13 Phys.Rev. C62, 044001 (2000) G.M.Huber, G.J.Lolos, E.J.Brash, S.Dumalski, F.Farzanpay, M.Iurescu, Z.Papandreou, A.Shinozaki, A.Weinerman, T.Emura, H.Hirosawa, K.Niwa, H.Yamashita, K.Maeda, T.Terasawa, H.Yamazaki, S.Endo, K.Miyamoto, Y.Sumi, G.Garino, K.Maruyama, A.Leone, R.Perrino, T.Maki, A.Sasaki, Y.Wada, and the TAGX Collaboration Probing the ΔNN Component of 3He NUCLEAR REACTIONS 3He(γ, pπ+), (γ, pπ-), E=800-1120 MeV; measured invariant mass distributions, missing momentum. 3He deduced ΔNN configuration probability.
doi: 10.1103/PhysRevC.62.044001
1997MA16 Phys.Lett. 393B, 295 (1997) K.Maruyama, K.Niki, Y.Sumi, T.Emura, I.Endo, S.Endo, H.Itoh, S.Kato, M.Koike, K.Maeda, T.Maki, Y.Murata, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Wada, K.Yoshida, and the TAGX Collaboration A Step-Like Rise in the 4He(γ, pn)2H Cross Section Near the Pion-Production NUCLEAR REACTIONS 4He(γ, np), E=145-425 MeV; measured σ; deduced structure. Kinematically complete measurement.
doi: 10.1016/S0370-2693(96)01658-9
1997WA09 Phys.Rev. C55, 1832 (1997) D.G.Watts, G.M.Huber, G.J.Lolos, B.Lasiuk, S.Kato, M.Koike, K.Maruyama, K.Niki, Y.Wada, K.Maeda, T.Suda, T.Emura, H.Miyamoto, S.Endo, Y.Sumi, O.Konno, H.Yamazaki, H.Itoh, T.Maki, A.Sasaki Single and Double Delta Production in the 3He(γ, π+π-) Reaction at 380 ≤ E(γ) ≤ 700 MeV NUCLEAR REACTIONS 3H(γ, π+π-), E=380-700 MeV; measured π+, π- particle yields; deduced contributions due to single delta, double delta production mechanisms. 3He(γ, X), E=400-900 MeV; analyzed δ-production related features.
doi: 10.1103/PhysRevC.55.1832
1996MA80 Nucl.Instrum.Methods Phys.Res. A376, 335 (1996) K.Maruyama, G.Garino, S.Kato, M.Koike, Y.Murata, M.Mutou, K.Niki, K.Yoshida, M.Asai, S.Asano, I.Endo, S.Endo, M.Harada, S.Kasai, K.Miyamoto, Y.Sumi, A.Sasaki, K.Hossain, Z.Papandreou, H.Hasai, K.Iwatani, A.Leone, R.Perrino, Y.Wada, T.Maki, F.Farzanpay, G.M.Huber, M.Iurescu, G.J.Lolos, A.Weinerman, A.Hisadomi, H.Itoh, S.Maruo, H.Murooka, R.Naridomi, T.Ogata, J.C.Kim, B.Lasiuk, C.Rangacharyulu, O.Konno, A.Shinozaki, T.Terasawa, H.Yamazaki, K.Maeda, T.Suda, H.Shimizu, T.Emura, H.Hirosawa, K.Niwa, H.Miyamoto, K.Nagata, H.Yamashita The Large-Acceptance Spectrometer TAGX for Photoreaction Studies at the 1.3-GeV Tokyo Electron Synchrotron NUCLEAR REACTIONS 4He(γ, X), E=1.3 GeV; compiled, reviewed ppn production associated missing mass distribution data, other aspects. Large acceptance spectrometer TAGX.
doi: 10.1016/0168-9002(96)00244-6
1995EM01 Phys.Rev.Lett. 74, 1035 (1995) T.Emura, S.Endo, G.M.Huber, H.Itoh, S.Kato, M.Koike, O.Konno, B.Lasiuk, G.J.Lolos, K.Maeda, T.Maki, K.Maruyama, H.Miyamoto, R.Naridomi, K.Niki, T.Ogata, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, H.Yamazaki Emura et al. Reply: NUCLEAR REACTIONS 3He(γ, X), E=200-500 MeV; compiled, reviewed data analyses; deduced more precise calculation need.
doi: 10.1103/PhysRevLett.74.1035
1994EM01 Phys.Rev. C49, R597 (1994) T.Emura, S.Endo, G.M.Huber, H.Itoh, S.Kato, M.Koike, O.Konno, B.Lasiuk, G.J.Lolos, K.Maeda, T.Maki, K.Maruyama, H.Miyamoto, R.Naridomi, K.Niki, T.Ogata, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, H.Yamazaki, and the TAGX Collaboration Three-Body 3He Photodisintegration in the Δ Region NUCLEAR REACTIONS 3He(γ, np), E=145-425 MeV; measured σ(E), σ(Eγ, θ(pn)); deduced σ(3He, np)/σ(d(γ, np)). 3He deduced np-pair number.
doi: 10.1103/PhysRevC.49.R597
1994EM02 Phys.Rev.Lett. 73, 404 (1994) T.Emura, S.Endo, G.M.Huber, H.Itoh, S.Kato, M.Koike, O.Konno, B.Lasiuk, G.J.Lolos, K.Maeda, T.Maki, K.Maruyama, H.Miyamoto, R.Naridomi, K.Niki, T.Ogata, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, H.Yamazaki, and the TAGX Collaboration Total Cross Section for Photon Absorption by Two Protons in 3He NUCLEAR REACTIONS 3He(γ, 2p), E=200-500 MeV; measured missing mass spectra; deduced σ(E), reaction mechanism. Cryogenic 3He target.
doi: 10.1103/PhysRevLett.73.404
1993AS01 Z.Phys. A344, 335 (1993) M.Asai, I.Endo, M.Harada, S.Kasai, K.Niki, Y.Sumi, S.Kato, K.Maruyama, Y.Murata, M.Muto, K.Yoshida, K.Iwatani, H.Hasai, H.Ito, T.Maki, C.Rangacharyulu, H.Shimizu, Y.Wada, and the TAGX Collaboration The Reaction γ + d → π+ + π- + p + n between 570 and 850 MeV and Δ++ Δ- Production NUCLEAR REACTIONS 2H(γ, π+π-), E=570-850 MeV; measured missing mass distributions; deduced different mechanisms contributions. Kinematically complete experiment.
doi: 10.1007/BF01303029
1993EM02 Phys.Lett. 306B, 6 (1993) T.Emura, S.Endo, G.M.Huber, H.Ito, S.Kato, M.Koike, O.Konno, B.Lasiuk, G.J.Lolos, K.Maeda, T.Maki, K.Maruyama, H.Miyamoto, K.Niki, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, H.Yamazaki, and the TAGX Collaboration Simultaneous Measurement of 3He(γ, pπ±) Yields and Model Implications NUCLEAR REACTIONS 3He(γ, pπ+), (γ, pπ-), E=380-700 MeV bremsstrahlung; measured proton momentum distribution, yield ratio; deduced Δ-component in 3He, isospin admixture effects role. Tagged beam.
doi: 10.1016/0370-2693(93)91129-B
1992EM01 Phys.Lett. 286B, 229 (1992) T.Emura, I.Endo, S.Endo, H.Itoh, S.Kato, M.Koike, K.Maeda, T.Maki, S.Maruo, K.Maruyama, Y.Murata, K.Niki, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, K.Yoshida The Total Cross Section for the 4He(γ, npp)n Reaction in the Δ-Resonance Region NUCLEAR REACTIONS 4He(γ, n2p), E=135-455 MeV; measured σ(E). Cascade model comparison.
doi: 10.1016/0370-2693(92)91767-4
1991EM01 Phys.Lett. 267B, 460 (1991) T.Emura, I.Endo, S.Endo, H.Itoh, S.Kato, M.Koike, K.Maeda, T.Maki, S.Maruo, K.Maruyama, Y.Murata, K.Niki, C.Rangacharyulu, A.Sasaki, T.Suda, Y.Sumi, Y.Wada, K.Yoshida, and the TAGX Collaboration Measurement of the 4He(γ, npp)n Reaction in the Δ-Resonance Region NUCLEAR REACTIONS 4He(γ, n2p), E=135-455 MeV; measured missing mass spectra, σ(θp, θ(X)), σ(θn, θ(X)) for X=nnp, npp respectively; deduced photon absorption mechanism. Kinematically complete measurement, TAGX spectrometer.
doi: 10.1016/0370-2693(91)90894-V
1990AS03 Phys.Rev. C42, 837 (1990) M.Asai, I.Endo, M.Harada, S.Kasai, K.Niki, Y.Sumi, S.Kato, K.Maruyama, Y.Murata, M.Muto, K.Yoshida, K.Iwatani, H.Hasai, H.Ito, T.Maki, C.Rangacharyulu, H.Shimizu, Y.Wada, and the TAGX Collaboration Total Cross Section for the γd → π-pp Reaction between 380 and 840 MeV NUCLEAR REACTIONS 2H(γ, π-p), E=380-840 MeV; measured σ(E); deduced dibaryon resonance upper limit. Tagged photon beam, large-acceptance magnetic spectrometer.
doi: 10.1103/PhysRevC.42.837
1988IM03 Nuovo Cim. 100A, 735 (1988) A.Imanishi, T.Ishii, S.Kato, T.Miyachi, A.Nakamura, Y.Takeuchi, K.Ukai, K.Baba, Y.Morita, Y.Sumi, T.Noguchi, T.Ohmori, N.Shimura, K.Takahashi, Y.Wada, K.Kurita Measurement of Large-Angle Cross-Sections for Coherent Pion Photoproduction on Deuteron NUCLEAR REACTIONS 2H(γ, π0), E=0.5-1 GeV; measured σ(θ) vs E; deduced resonant, nonresonant contributions.
doi: 10.1007/BF02813321
1987AS02 Phys.Lett. 187B, 249 (1987) M.Asai, K.Baba, T.Emura, A.Imanishi, S.Kasai, Y.Kim, T.Miyachi, Y.Morita, M.Nishimura, Y.Sumi, K.Takahashi, H.Tezuka, Y.Wada Measurement of the Cross Section for γd → π0d at 140° ≤ θ(CM) ≤ 156° NUCLEAR REACTIONS 2H(γ, π0), E=500-1000 MeV; measured σ(Eγ, θπ), σ(θπ). Liquid target.
doi: 10.1016/0370-2693(87)91090-2
1987IM02 Nucl.Phys. A462, 727 (1987) A.Imanishi, S.Kato, T.Miyachi, Y.Takeuchi, K.Ukai, T.Ohmori, K.Takahashi, Y.Wada, Y.Morita, K.Kurita Differential Cross Sections for Photoemission of Deuterons from Nitrogen Nucleus NUCLEAR REACTIONS 14N(γ, d), E=725, 775, 825 MeV; measured deuteron momentum spectra, σ(θ) vs momentum. Quasideuteron, two-step model analyses.
doi: 10.1016/0375-9474(87)90573-2
1985IM01 Phys.Rev.Lett. 54, 2497 (1985) A.Imanishi, T.Ishii, S.Kato, T.Miyachi, A.Nakamura, Y.Takeuchi, K.Ukai, T.Noguchi, T.Ohmori, N.Shimura, K.Takahashi, K.Baba, Y.Morita, Y.Sumi, Y.Wada, K.Kurita Neutral-Pion Photoproduction on the Deuteron NUCLEAR REACTIONS 2H(γ, π0), E=0.5-1 GeV; measured σ(θ) vs E; deduced dibaryon resonance role. Glauber model.
doi: 10.1103/PhysRevLett.54.2497
1985IS02 Nucl.Phys. B254, 458 (1985) T.Ishii, K.Egawa, A.Imanishi, S.Kato, Y.Takeuchi, K.Ukai, M.Yoshika, T.Noguchi, T.Ohmori, N.Shimura, K.Takahashi, Y.Wada Differential Cross Sections for Proton Compton Scattering at Incident Photon Energies between 900 MeV and 1150 MeV NUCLEAR REACTIONS 1H(γ, γ), E=0.9-1.15 GeV; measured Compton scattering σ(θ).
doi: 10.1016/0550-3213(85)90228-7
1981WA13 Nuovo Cim. 63A, 57 (1981) Y.Wada, S.Kato, T.Miyachi, K.Sugano, K.Toshioka, K.Ukai, T.Ishii, K.Egawa, M.Chiba, K.Joh, T.Shinohara, Y.Yoribayashi Recoil Proton Polarization of Proton Compton Scattering in the Resonance Region NUCLEAR REACTIONS 1H(γ, γ), E=400-1000 MeV; measured recoil proton polarization, pγ-coin. Carbon polarimeter, magnetic spectrometer, lead-glass Cerenkov counter. Phenomenological isobar model, dynamic dispersion relation analysis.
doi: 10.1007/BF02784690
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