NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = T.Iwata Found 33 matches. 2022IS02 Phys.Rev. C 105, 045201 (2022) T.Ishikawa, A.Fix, H.Fujimura, H.Fukasawa, R.Hashimoto, Q.He, Y.Honda, T.Iwata, S.Kaida, J.Kasagi, A.Kawano, S.Kuwasaki, K.Maeda, S.Masumoto, M.Miyabe, F.Miyahara, K.Mochizuki, N.Muramatsu, A.Nakamura, K.Nawa, Y.Obara, S.Ogushi, Y.Okada, K.Okamura, Y.Onodera, K.Ozawa, Y.Sakamoto, M.Sato, H.Shimizu, H.Sugai, K.Suzuki, Y.Tajima, S.Takahashi, Y.Taniguchi, Y.Tsuchikawa, H.Yamazaki, R.Yamazaki, H.Y.Yoshida Coherent photoproduction of the neutral-pion and η-meson on the deuteron at incident energies below 1.15 GeV NUCLEAR REACTIONS 2H(γ, π0ηd), E<1.15 GeV; measured reaction products, angular distributions, Eγ, Iγ, deuteron spectra, (particle)γ-coin; deduced σ(E), σ(θ, E), ηd scattering parameters, invariant mass. Comparison to other experimental data and model estimations. FOREST setup consisting of three different electromagnetic calorimeters (EMCs): 192 pure cesium iodide (CsI) crystals for the forward EMC, 252 lead scintillating-fiber sandwich modules for the central, and 62 lead-glass Cherenkov counters for the backward. Bremsstrahlung beam from the STretcher Booster (STB) ring synchrotron at the Research Center for Electron Photon Science (ELPH), Tohoku University, Japan.
doi: 10.1103/PhysRevC.105.045201
2021IS10 Phys.Rev. C 104, L052201 (2021) T.Ishikawa, H.Fujimura, H.Fukasawa, R.Hashimoto, Q.He, Y.Honda, T.Iwata, S.Kaida, J.Kasagi, A.Kawano, S.Kuwasaki, K.Maeda, S.Masumoto, M.Miyabe, F.Miyahara, K.Mochizuki, N.Muramatsu, A.Nakamura, K.Nawa, Y.Obara, S.Ogushi, Y.Okada, K.Okamura, Y.Onodera, K.Ozawa, Y.Sakamoto, M.Sato, H.Shimizu, H.Sugai, K.Suzuki, Y.Tajima, S.Takahashi, Y.Taniguchi, Y.Tsuchikawa, H.Yamazaki, R.Yamazaki, H.Y.Yoshida Resonance-like structure near the ηd threshold in the γd → π0ηd reaction NUCLEAR REACTIONS 2H(γ, π0ηd), E=0.75-1.15 GeV; measured final-state particles, total and differential σ(E) as a function of the incident photon energy, angular distributions for π0 with respect to the photon beam using FOREST detector consisting of three different electromagnetic calorimeters (EMCs) at the Research Center for Electron Photon Science (ELPH), Tohoku University; deduced S-wave resonance states and widths, strong enhancement near the ηd threshold. Comparison with previous experimental data.
doi: 10.1103/PhysRevC.104.L052201
2020IS04 Phys.Rev. C 101, 052201 (2020) T.Ishikawa, H.Fujimura, H.Fukasawa, R.Hashimoto, Q.He, Y.Honda, A.Hosaka, T.Iwata, S.Kaida, J.Kasagi, A.Kawano, S.Kuwasaki, K.Maeda, S.Masumoto, M.Miyabe, F.Miyahara, K.Mochizuki, N.Muramatsu, A.Nakamura, S.X.Nakamura, K.Nawa, S.Ogushi, Y.Okada, K.Okamura, Y.Onodera, K.Ozawa, Y.Sakamoto, M.Sato, T.Sato, H.Shimizu, H.Sugai, K.Suzuki, Y.Tajima, S.Takahashi, Y.Taniguchi, Y.Tsuchikawa, H.Yamazaki, R.Yamazaki, H.Y.Yoshida wN scattering length from w photoproduction on the proton near the reaction threshold NUCLEAR REACTIONS 1H(γ, ω), E=1.09-1.15 GeV; measured Eγ, Iγ, differential σ(θ), and total σ(Eγ) using the FOREST detector at the Research Center for Electron Photon Science of Tohoku University; deduced scattering parameters, spin-averaged scattering length, and effective range. Comparison with other experimental results and with theoretical predictions.
doi: 10.1103/PhysRevC.101.052201
2019MI02 Prog.Theor.Exp.Phys. 2019, 033D01 (2019) D.Miura, T.Iwata, D.Kaneko, Y.Miyachi, G.Nukazuka, H.Wauke Dynamic nuclear polarization of 19F in LaF3 nanoparticles dispersed in an ethanol matrix containing a polarizing agent for polarized target applications NUCLEAR MOMENTS 19F; measured frequencies; deduced polarization enhancement.
doi: 10.1093/ptep/ptz011
2017IS13 Phys.Lett. B 772, 398 (2017) T.Ishikawa, H.Fujimura, H.Fukasawa, R.Hashimoto, Q.He, Y.Honda, T.Iwata, S.Kaida, H.Kanda, J.Kasagi, A.Kawano, S.Kuwasaki, K.Maeda, S.Masumoto, M.Miyabe, F.Miyahara, K.Mochizuki, N.Muramatsu, A.Nakamura, K.Nawa, S.Ogushi, Y.Okada, K.Okamura, Y.Onodera, K.Ozawa, Y.Sakamoto, M.Sato, H.Shimizu, H.Sugai, K.Suzuki, Y.Tajima, Y.Taniguchi, Y.Tsuchikawa, H.Yamazaki, R.Yamazaki, H.Y.Yoshida First measurement of coherent double neutral-pion photoproduction on the deuteron at incident energies below 0.9 GeV NUCLEAR REACTIONS 2H(γ, π0), E<0.9 GeV; measured reaction products; deduced total σ. Comparison with theoretical calculations.
doi: 10.1016/j.physletb.2017.04.010
2009NA02 Phys.Rev. C 79, 025210 (2009) T.Nakano, N.Muramatsu, D.S.Ahn, J.K.Ahn, H.Akimune, Y.Asano, W.C.Chang, S.Date, H.Ejiri, H.Fujimura, M.Fujiwara, S.Fukui, H.Hasegawa, K.Hicks, K.Horie, T.Hotta, K.Imai, T.Ishikawa, T.Iwata, Y.Kato, H.Kawai, Z.Y.Kim, K.Kino, H.Kohri, N.Kumagai, S.Makino, T.Matsuda, N.Matsuoka, T.Matsumura, T.Mibe, M.Miyabe, Y.Miyachi, M.Niiyama, M.Nomachi, Y.Ohashi, H.Ohkuma, T.Ooba, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, P.M.Shagin, Y.Shiino, A.Shimizu, H.Shimizu, Y.Sugaya, M.Sumihama, Y.Toi, H.Toyokawa, A.Wakai, C.W.Wang, S.C.Wang, K.Yonehara, T.Yorita, M.Yoshimura, M.Yosoi, R.G.T.Zegers Evidence for theΘ+ in the γd → K+K- pn reaction by detecting K+K- pairs
doi: 10.1103/PhysRevC.79.025210
2007MI38 Prog.Theor.Phys.(Kyoto), Suppl. 168, 90 (2007) F.Miyahara, J.Kasagi, T.Nakabayashi, H.Fukasawa, R.Hashimoto, T.Ishikawa, T.Iwata, H.Kanda, T.Kinoshita, K.Maeda, K.Nawa, T.Nomura, H.Shimizu, T.Shishido, K.Suzuki, Y.Tajima, T.Takahashi, H.Ueno, H.Yamazaki, H.Y.Yoshida Narrow Resonance at Eγ = 1020 MeV in the D(γ, η)pn Reaction NUCLEAR REACTIONS 2H(γ, X), E=0.6-1.15 GeV; measured cross sections and angular distributions.
doi: 10.1143/PTPS.168.90
2007SU23 Phys.Lett. B 657, 32 (2007) M.Sumihama, J.K.Ahn, H.Akimune, Y.Asano, W.C.Chang, S.Date, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hicks, T.Hotta, K.Imai, T.Ishikawa, T.Iwata, H.Kawai, Z.Y.Kim, K.Kino, H.Kohri, N.Kumagai, S.Makino, T.Matsumura, N.Matsuoka, T.Mibe, M.Miyabe, Y.Miyachi, M.Morita, N.Muramatsu, T.Nakano, M.Niiyama, M.Nomachi, Y.Ohashi, H.Ohkuma, T.Ooba, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, T.Sato, P.M.Shagin, Y.Shiino, H.Shimizu, Y.Sugaya, H.Toyokawa, A.Wakai, C.W.Wang, S.C.Wang, K.Yonehara, T.Yorita, M.Yosoi, R.G.T.Zegers Backward-angle photoproduction of π0 mesons on the proton at Eγ = 1.5-2.4 GeV NUCLEAR REACTIONS 1H(polarized γ, π0), E=1.5-2.4 GeV; measured missing mass spectra, σ(E, θ), beam asymmetry.
doi: 10.1016/j.physletb.2007.10.032
2006KI09 Phys.Lett. B 639, 429 (2006) T.Kinoshita, H.Yamazaki, H.Fukasawa, K.Hirota, T.Ishikawa, J.Kasagi, A.Kato, T.Katsuyama, K.Kino, F.Miyahara, T.Nakabayashi, K.Nawa, K.Okamura, Y.Saitoh, K.Satou, M.Sengoku, H.Shimizu, K.Suzuki, S.Suzuki, T.Terasawa, H.Kanda, K.Maeda, T.Takahashi, Y.Aruga, T.Fujinoya, A.Iijima, M.Itaya, Y.Ito, T.Iwata, H.Kato, T.Kawamura, T.Michigami, M.Moriya, T.Sasaki, Y.Tajima, S.Takita, T.Noma, M.Yamamoto, H.Y.Yoshida, Y.Yoshida, O.Konno, T.Maruyama, T.Yorita Photoproduction of η-mesons off C and Cu nuclei for photon energies below 1.1 GeV NUCLEAR REACTIONS C, Cu(γ, X), E=600-1100 MeV; measured total η production σ, σ(θ), invariant mass spectra; deduced resonance features. Comparison with other results and model calculations.
doi: 10.1016/j.physletb.2006.05.088
2006NA28 Phys.Rev. C 74, 035202 (2006) T.Nakabayashi, H.Fukasawa, R.Hashimoto, T.Ishikawa, T.Iwata, H.Kanda, J.Kasagi, T.Kinoshita, K.Maeda, F.Miyahara, K.Nawa, T.Nomura, H.Shimizu, T.Shishido, K.Suzuki, Y.Tajima, T.Takahashi, H.Ueno, H.Yamazaki, H.Y.Yoshida Photoproduction of η mesons off protons for Eγ ≤ 1.15 GeV NUCLEAR REACTIONS 1H(γ, X), E=0.70-1.15 MeV; measured η-meson production σ(θ), excitation function. Tagged photons, comparison with previous results and model predictions.
doi: 10.1103/PhysRevC.74.035202
2005AH07 Eur.Phys.J. A 26, 135 (2005) J.Ahrens, S.Altieri, J.R.M.Annand, H.-J.Arends, R.Beck, A.Braghieri, N.d'Hose, H.Dutz, S.Goertz, P.Grabmayr, S.Hasegawa, E.Heid, H.Holvoet, L.Van Hoorebeke, N.Horikawa, T.Iwata, O.Jahn, P.Jennewein, R.Kondratiev, J.Krimmer, M.Lang, B.Lannoy, K.Livingston, J.C.McGeorge, W.Meyer, A.Panzeri, P.Pedroni, T.Pinelli, I.Preobrajenski, G.Reicherz, G.Rosner, M.Rost, T.Rostomyan, D.Ryckbosch, M.Schumacher, B.Seitz, G.Tamas, A.Thomas, R.van de Vyver, Th.Walcher, F.Zapadtka Measurement of the G asymmetry for the γp → Nπ channels in the Δ(1232) resonance region NUCLEAR REACTIONS 1H(polarized γ, π0), (polarized γ, π+), e ≈ 340 MeV; measured σ(θ), G asymmetries, related polarization observables. Polarized target.
doi: 10.1140/epja/i2005-10158-3
2004KO32 Nucl.Instrum.Methods Phys.Res. A526, 70 (2004) K.Kondo, J.Ball, G.Baum, P.Berglund, N.Doshita, F.Gautheron, St.Goertz, T.Hasegawa, N.Horikawa, S.Ishimoto, T.Iwata, Y.Kisselev, J.Koivuniemi, J.M.LeGoff, A.Magnon, T.Matsuda, W.Meyer, G.Reicherz Polarization measurement in the COMPASS polarized target
doi: 10.1016/j.nima.2004.03.153
2003AF06 Nucl.Phys. A721, 645c (2003) S.Afanasiev, V.Arkhipov, V.Bondarev, I.Daito, N.Doushita, S.Fukui, N.Horikawa, A.Isupov, T.Iwata, A.Khrenov, D.Kirillov, K.Kondo, V.Ladygin, A.Litvinenko, A.Malakhov, V.Penev, Yu.Pilipenko, S.Reznikov, P.Rukoyatkin, A.Wakai, L.Zolin Fragmentation of polarized deuteron into high momentum mesons as source of spin information of deuteron core structure NUCLEAR REACTIONS Be(polarized d, πX), E at 9 GeV/c; measured vector and tensor analyzing powers; deduced deuteron D-state effects.
doi: 10.1016/S0375-9474(03)01143-6
2003AH01 Phys.Lett. 551B, 49 (2003) J.Ahrens, S.Altieri, J.R.M.Annand, G.Anton, H.-J.Arends, K.Aulenbacher, R.Beck, C.Bradtke, A.Braghieri, N.Degrande, N.d'Hose, H.Dutz, S.Goertz, P.Grabmayr, K.Hansen, J.Harmsen, D.von Harrach, S.Hasegawa, T.Hasegawa, E.Heid, K.Helbing, H.Holvoet, L.Van Hoorebeke, N.Horikawa, T.Iwata, O.Jahn, P.Jennewein, T.Kageya, B.Kiel, F.Klein, R.Kondratiev, K.Kossert, J.Krimmer, M.Lang, B.Lannoy, R.Leukel, V.Lisin, T.Matsuda, J.C.McGeorge, A.Meier, D.Menze, W.Meyer, T.Michel, J.Naumann, A.Panzeri, P.Pedroni, T.Pinelli, I.Preobrajenski, E.Radtke, E.Reichert, G.Reicherz, Ch.Rohlof, G.Rosner, T.Rostomyan, C.Rovelli, D.Ryckbosch, M.Sauer, B.Schoch, M.Schumacher, B.Seitz, T.Speckner, N.Takabayashi, G.Tamas, A.Thomas, R.van de Vyver, A.Wakai, W.Weihofen, F.Wissmann, F.Zapadtka, G.Zeitler, and the GDH and A2 Collaborations Helicity dependence of the γ(pol)p(pol) → nπ+π0 reaction in the second resonance region NUCLEAR REACTIONS 1H(polarized γ, π+π0), E=400-800 MeV; measured σ, helicity dependence; deduced resonance features. Polarized target.
doi: 10.1016/S0370-2693(02)03008-3
2003BA10 Nucl.Instrum.Methods Phys.Res. A498, 101 (2003) J.Ball, G.Baum, P.Berglund, I.Daito, N.Doshita, F.Gautheron, St.Goertz, J.Harmsen, T.Hasegawa, J.Heckmann, N.Horikawa, T.Iwata, Yu.Kisselev, J.Koivuniemi, K.Kondo, J.M.Le Goff, A.Magnon, A.Meier, W.Meyer, E.Radtke, G.Reicherz, N.Takabayashi First results of the large COMPASS 6LiD polarized target
doi: 10.1016/S0168-9002(02)02116-2
2003NA08 Phys.Rev.Lett. 91, 012002 (2003) T.Nakano, D.S.Ahn, J.K.Ahn, H.Akimune, Y.Asano, W.C.Chang, S.Date, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hicks, T.Hotta, K.Imai, T.Ishikawa, T.Iwata, H.Kawai, Z.Y.Kim, K.Kino, H.Kohri, N.Kumagai, S.Makino, T.Matsumura, N.Matsuoka, T.Mibe, K.Miwa, M.Miyabe, Y.Miyachi, M.Morita, N.Muramatsu, M.Niiyama, M.Nomachi, Y.Ohashi, T.Ooba, H.Ohkuma, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, T.Sasaki, P.M.Shagin, Y.Shiino, H.Shimizu, Y.Sugaya, M.Sumihama, H.Toyokawa, A.Wakai, C.W.Wang, S.C.Wang, K.Yonehara, T.Yorita, M.Yoshimura, M.Yosoi, R.G.T.Zegers Evidence for a Narrow S = +1 Baryon Resonance in Photoproduction from the Neutron NUCLEAR REACTIONS 12C(γ, K+K-), E ≈ 1.5-2.4 GeV; measured kaon missing mass spectra; deduced baryon resonance features.
doi: 10.1103/PhysRevLett.91.012002
2003YA13 Nucl.Phys. A721, 449c (2003) M.Yamaga, M.Dorochenko, T.Inagaki, N.Ishihara, G.Y.Lim, T.Morimoto, H.Okuno, K.Omata, T.Sato, M.Sekimoto, Y.Yoshimura, A.Ajimura, T.Ikei, Y.Ikemoto, M.Nomachi, T.Oba, K.Sakashita, Y.Sugaya, T.Yamanaka, M.Itaya, T.Iwata, T.Hariu, M.Moriya, Y.Tajima, M.Yamamoto, H.Yoshida, Y.Yoshida, A.Lednev, J.Nix, G.Perdue, E.Pod, M.Rawtajizak, Y.Wah, H.Watanabe, V.Baranov, N.Khomouov, A.Kurilin, G.Macharashvili, A.Moissenko, Z.Tsamalaidze, Y.Akune, Y.Fujioka, N.Kawakubo, S.Kobayashi, T.Kojima, J.K.Ahn, H.S.Lee, S.Y.Lee, T.Shinkawa, Y.B.Hsiung, T.Nakano KL → π0νν-bar experiment at KEK 12-GeV PS - E391a-
doi: 10.1016/S0375-9474(03)01096-0
2003ZE04 Phys.Rev.Lett. 91, 092001 (2003) R.G.T.Zegers, M.Sumihama, D.S.Ahn, J.K.Ahn, H.Akimune, Y.Asano, W.C.Chang, S.Date, H.Ejiri, H.Fujimura, M.Fujiwara, K.Hicks, T.Hotta, K.Imai, T.Ishikawa, T.Iwata, H.Kawai, Z.Y.Kim, K.Kino, H.Kohri, N.Kumagai, S.Makino, T.Matsumura, N.Matsuoka, T.Mibe, K.Miwa, M.Miyabe, Y.Miyachi, M.Morita, N.Muramatsu, T.Nakano, M.Niiyama, M.Nomachi, Y.Ohashi, T.Ooba, H.Ohkuma, D.S.Oshuev, C.Rangacharyulu, A.Sakaguchi, T.Sasaki, P.M.Shagin, Y.Shiino, H.Shimizu, Y.Sugaya, H.Toyokawa, A.Wakai, C.W.Wang, S.C.Wang, K.Yonehara, T.Yorita, M.Yoshimura, M.Yosoi Beam-Polarization Asymmetries for the p(γ(pol), K+)Λ and p(γ(pol), K+)Σ0 Reactions for Eγ = 1.5-2.4 GeV NUCLEAR REACTIONS 1H(polarized γ, K+X), E=1.5-2.4 GeV; measured hyperon production associated beam polarization asymmetries. Comparison with model predictions.
doi: 10.1103/PhysRevLett.91.092001
2001NA15 Nucl.Phys. A684, 71c (2001) T.Nakano, J.K.Ahn, M.Fujiwara, H.Kohri, N.Matsuoka, T.Mibe, N.Muramatsu, M.Nomachi, H.Shimizu, K.Yonehara, M.Yosoi, T.Yorita, W.C.Chang, C.W.Wang, S.C.Wang, Y.Asano, T.Hotta, Y.Sugaya, R.Zegers, S.Date, N.Kumagai, Y.Ohashi, H.Ohkuma, H.Toyokawa, T.Iwata, M.Miyabe, Y.Miyachi, A.Wakai, K.Imai, T.Ishikawa, M.Miyabe, T.Sasaki, H.Kawai, T.Ooba, Y.Shiino, M.Wada, H.C.Bhang, Z.Y.Kim, A.Sakaguchi, M.Sumihama, K.Hicks, H.Akimune, T.Matsumura, C.Rangacharyulu, S.Makino Multi-GeV Laser-Electron Photon Project at SPring-8 NUCLEAR REACTIONS 1H(γ, X), E=high; measured particles invariant mass spectra; deduced φ meson production.
doi: 10.1016/S0375-9474(01)00490-0
2000NA15 Nucl.Phys. A670, 332c (2000) T.Nakano, J.K.Ahn, H.Ejiri, M.Fujiwara, T.Hotta, N.Matsuoka, T.Matsumura, T.Mibe, M.Nomachi, H.Toki, C.W.Wang, S.C.Wang, H.Kawai, T.Ooba, T.Iwata, Y.Miyachi, T.Toyama, A.Wakai, K.Hicks, H.Akimune, Y.Asano, Y.Sugaya, S.Date, N.Kumagai, Y.Ohashi, H.Toyokawa, K.Imai, M.Yosoi, A.Ichikawa, T.Kishimoto, A.Sakaguchi, M.Sumihama, S.Makino, H.Shimizu Experiment at SPring-8
doi: 10.1016/S0375-9474(00)00124-X
1999AZ03 Yad.Fiz. 62, No 10, 1796 (1999); Phys.Atomic Nuclei 62, 1673 (1999) L.S.Azhgirey, V.V.Arkhipov, S.V.Afanasiev, V.K.Bondarev, A.Wakai, V.P.Ershov, M.Ehara, V.N.Zhmyrov, S.A.Zaporozhets, L.S.Zolin, A.Yu.Isupov, T.Iwata, M.Kawano, T.Kageya, V.A.Kashirin, A.D.Kirillov, V.I.Kolesnikov, V.P.Ladygin, A.G.Litvinenko, A.I.Malakhov, T.Matsuda, I.I.Migulina, H.Nakayama, A.S.Nikiforov, A.A.Nomofilov, E.Osada, V.N.Penev, Yu.K.Pilipenko, S.G.Reznikov, P.A.Rukoyatkin, A.Yu.Semenov, I.A.Semenova, G.D.Stoletov, L.N.Strunov, N.Takabayashi, G.Filipov, V.V.Fimushkin, S.Fukui, S.Hasegawa, T.Hasegawa, N.Horikawa, A.N.Khrenov, E.V.Chernykh, V.I.Sharov, N.P.Yudin Differential Cross Section for the Reaction 12C(d, p)X at a Primary Momentum of 9 GeV/c and Its Tensor and Vector Analyzing Powers NUCLEAR REACTIONS 12C(polarized d, pX), (polarized d, d'X), E at 9 GeV/c; measured σ(E, θ), Ay(θ), tensor analyzing powers; deduced reaction mechanism features.
1998AF03 Phys.Lett. 434B, 21 (1998) S.V.Afanasiev, V.V.Arkhipov, L.S.Azhgirey, V.K.Bondarev, E.V.Chernykh, M.Ehara, V.P.Ershov, G.Filipov, V.V.Fimushkin, S.Fukui, S.Hasegawa, T.Hasegawa, N.Horikawa, A.Yu.Isupov, T.Iwata, T.Kageya, V.A.Kashirin, M.Kawano, A.N.Khrenov, A.D.Kirillov, V.I.Kolesnikov, V.P.Ladygin, A.G.Litvinenko, A.I.Malakhov, T.Matsuda, I.I.Migulina, H.Nakayama, A.S.Nikiforov, A.A.Nomofilov, E.Osada, V.N.Penev, Yu.K.Pilipenko, S.G.Reznikov, P.A.Rukoyatkin, A.Yu.Semenov, I.A.Semenova, V.I.Sharov, G.D.Stoletov, L.N.Strunov, N.Takabayashi, A.Wakai, N.P.Yudin, S.A.Zaporozhets, V.N.Zhmyrov, L.S.Zolin Measurement of the Tensor Analyzing Power Ayy in Inclusive Breakup of 9 GeV/c Deuterons on Carbon at Large Transverse Momenta of Protons NUCLEAR REACTIONS 12C(polarized d, p), E at 9 GeV/c; measured A(y), A(yy) vs proton momentum; deduced deuteron wave function features.
doi: 10.1016/S0370-2693(98)00733-3
1998AF06 Phys.Lett. 445B, 14 (1998) S.Afanasiev, V.Arkhipov, V.Bondarev, M.Ehara, G.Filipov, S.Fukui, S.Hasegawa, T.Hasegawa, N.Horikawa, A.Isupov, T.Iwata, V.Kashirin, M.Kawano, T.Kageya, A.Khrenov, V.Kolesnikov, V.Ladygin, A.Litvinenko, A.Malakhov, T.Matsuda, H.Nakayama, A.Nikiforov, E.Osada, Yu.Pilipenko, S.Reznikov, P.Rukoyatkin, A.Semenov, I.Semenova, N.Takabayashi, A.Wakai, L.Zolin Fragmentation of Tensor Polarized Deuterons into Cumulative Pions NUCLEAR REACTIONS 1H, 9Be, 12C(polarized d, π-X), E at 9 GeV/c; measured pion production tensor analyzing power T20(θ=0°); deduced disagreement with direct mechanism predictions.
doi: 10.1016/S0370-2693(98)01455-5
1998IW01 Nucl.Phys. A629, 209c (1998) Probing the Quark Degrees of Freedom of Deuteron in the Cumulative Pion Production by Polarized Deuterons NUCLEAR REACTIONS 12C(polarized d, π+X), (polarized d, π-X), E at 6.2-9.0 GeV/c; measured T20 vs x. Paris, phenomenological deuteron wavefunction results compared.
doi: 10.1016/S0375-9474(97)00689-1
1998NA09 Nucl.Phys. A629, 559c (1998) T.Nakano, H.Ejiri, M.Fujiwara, T.Hotta, K.Takanashi, H.Toki, S.Hasegawa, T.Iwata, K.Okamoto, T.Murakami, J.Tamii, K.Imai, K.Maeda, K.Maruyama, S.Date, M.M.Obuti, Y.Ohashi, H.Ohkuma, N.Kumagai New Projects at SPring-8 with Multi-GeV Polarized Photons
doi: 10.1016/S0375-9474(97)00737-9
1997AF01 Nucl.Phys. A625, 817 (1997) S.Afanasiev, Yu.Anisimov, M.Fujieda, S.Fukui, T.Hasegawa, N.Horikawa, A.Isupov, T.Iwata, A.Izotov, T.Kageya, K.Koba, V.Kolesnikov, A.Litvinenko, A.Malakhov, T.Matsuda, Y.Miyachi, A.Nikiforov, V.Perelygin, S.Reznikov, P.Rukoyatkin, A.Semenov, I.Semenova, A.Wakai, L.Zolin Tensor Analyzing Power T20 for Cumulative Pion Production from Deuterons in the GeV Energy Region NUCLEAR REACTIONS 12C(polarized d, X), E at 6.2-9 GeV/c; measured tensor analyzing power. Models comparison.
doi: 10.1016/S0375-9474(97)00394-1
1997SA13 Nucl.Phys. A615, 277 (1997) S.Sawada, T.Hasegawa, N.Horikawa, S.Ishimoto, T.Iwata, Y.D.Kim, M.Kawabata, M.A.Kovash, Y.Mizuno, F.Nakayama, H.Ogami, A.Ogawa, T.Sasaki, T.-A.Shibata, K.Tamura, J.Trice Differential Cross Sections for np → dX at 1.0 and 2.0 GeV NUCLEAR REACTIONS 1H(n, X), E=1, 2 GeV; measured inclusive deuteron σ(θ) vs momentum; deduced η-, ρ-mesons role in deuteron production.
doi: 10.1016/S0375-9474(96)00473-3
1997SA66 Nucl.Instrum.Methods Phys.Res. A385, 391 (1997) H.Sato, T.Toyama, Y.Shoji, M.Shirakata, K.Marutsuka, M.Yoshii, S.Takano, D.Arakawa, E.Takasaki, T.Adachi, M.Kinsho, A.Takagi, K.Ikegami, S.Machida, Z.Igarashi, Y.Mori, J.Arvieux, M.Fujieda, T.Iwata, N.Hayashi, T.Kageya, S.Fukui, N.Horikawa, T.Matsuda, K.Koba, M.Takahashi, T.Hasegawa Polarized Deuteron Beam Acceleration at the KEK-PS
doi: 10.1016/S0168-9002(96)01169-2
1996NO14 Nucl.Instrum.Methods Phys.Res. A382, 519 (1996) H.Noumi, S.Sawada, T.Hasegawa, N.Horikawa, M.Ieiri, M.Ishii, S.Ishimoto, T.Iwata, Y.D.Kim, Y.Katoh, M.Kawabata, M.A.Kovash, M.Minakawa, Y.Mizuno, F.Nakayama, H.Ogami, A.Ogawa, T.Sasaki, T.-A.Shibata, Y.Suzuki, M.Takasaki, K.Tamura, K.H.Tanaka, J.Trice, Y.Yamanoi Neutron Beam Line at the KEK 12-GeV PS NUCLEAR REACTIONS 9Be(d, nX), E=2-6 GeV; measured σ(En, θ); deduced neutron beam characteristics. 1H(n, p), E=1 GeV; measured σ vs missing mass.
doi: 10.1016/S0168-9002(96)00846-7
1995AO03 Phys.Rev.Lett. 74, 4997 (1995) T.Aono, E.V.Chernykh, T.Dzikowski, T.Hasegawa, N.Horikawa, T.Iwata, A.A.Izotov, A.A.Nomofilov, A.Ogawa, V.V.Perelygin, T.Sasaki, V.I.Sharov, D.A.Smolin, V.N.Sotnikov, L.N.Strunov, S.Toyoda, T.Yamada, S.A.Zaporozhets, A.V.Zarubin, V.E.Zhiltsov, L.S.Zolin Measurement of the Tensor Analyzing Power T20 for d(pol) + 12C → p(0°) + X in the Region of High Internal Momenta in the Deuteron NUCLEAR REACTIONS 12C(polarized d, X), E at 6-9 GeV/c; measured tensor analyzing power T20. Comparison with model that includes quark degrees of freedom.
doi: 10.1103/PhysRevLett.74.4997
1991FU08 Phys.Lett. 267B, 293 (1991) S.Fukui, N.Horikawa, S.Inaba, T.Inagaki, Y.Inagaki, Y.Ishizaki, T.Iwata, T.Kinashi, M.Kurashina, I.Maeda, T.Matsuda, K.Mori, T.Nakamura, T.Nakanishi, K.Ohmi, C.Ohmori, T.Sato, K.Takamatsu, R.Takashima, T.Tsuru, Y.Yasu Study of the Etaπ+π- System in the π-p Charge Exchange Reaction at 8.95 GeV/c NUCLEAR REACTIONS 1H(π-, X), E at 8.95 GeV/c; measured missing mass, ππ(eta) spectra; deduced eta-state mass value.
doi: 10.1016/0370-2693(91)91263-U
1990OH03 Phys.Lett. 243B, 29 (1990) C.Ohmori, N.Horikawa, Y.Ishida, T.Iwata, T.Kinashi, I.Maeda, T.Matsuda, T.Nakanishi, S.Okumi, Y.Takeda, T.Toyama, S.Hiramatsu, S.Ishimoto, Y.Mori, H.Sato, T.Tsuru, T.Hasegawa, Y.Kobayashi, T.Nakagawa, H.Hasai, K.Iwatani, F.Nishiyama, K.Mori, A.Ueno, J.A.Holt Analyzing Power of C and Cu(p(pol), 2p) Quasi-Elastic Scattering NUCLEAR REACTIONS C, Cu(polarized p, 2p), E=3.5 GeV; measured analyzing power. Relativistic impulse approximation.
doi: 10.1016/0370-2693(90)90950-B
1989OH04 Phys.Lett. 230B, 27 (1989) C.Ohmori, N.Horikawa, Y.Ishida, T.Iwata, T.Kinashi, I.Maeda, T.Matsuda, T.Nakanishi, S.Okumi, K.Sakai, Y.Takeda, T.Toyama, M.Yasuno, Y.Kobayashi, T.Nakagawa, S.Hiramatsu, S.Ishimoto, Y.Mori, H.Sato, T.Tsuru, T.Hasegawa, K.Mori, K.Iwatani, H.Hasai, F.Nishiyama, A.Ueno, J.A.Holt Measurement of Analyzing Power at Forward Angle for Elastic pd Scattering at 3.5 GeV NUCLEAR REACTIONS 2H(polarized p, p), E=3.5 GeV; measured analyzing power. Glauber theory analysis.
doi: 10.1016/0370-2693(89)91647-X
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