NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = H.Ohsumi Found 44 matches. 2023AG06 Eur.Phys.J. C 83, 1117 (2023) X.Aguerre, R.Arnold, C.Augier, A.S.Barabash, A.Basharina-Freshville, S.Blondel, S.Blot, M.Bongrand, R.Breier, V.Brudanin, J.Busto, A.Bystryakov, A.J.Caffrey, C.Cerna, J.P.Cesar, M.Ceschia, E.Chauveau, A.Chopra, L.Dawson, D.Duchesneau, D.Durand, J.J.Evans, R.Flack, P.Franchini, X.Garrido, C.Girard-Carillo, B.Guillon, P.Guzowski, M.Hoballah, R.Hodak, P.Hubert, M.H.Hussain, S.Jullian, A.Klimenko, O.Kochetov, S.I.Konovalov, F.Konarik, T.Krizak, D.Lalanne, K.Lang, Y.Lemiere, P.Li, P.Loaiza, G.Lutter, M.Macko, F.Mamedov, C.Marquet, F.Mauger, A.Minotti, B.Morgan, I.Nemchenok, M.Nomachi, F.Nowacki, H.Ohsumi, G.Oliviero, V.Palusova, C.Patrick, F.Perrot, M.Petro, A.Pin, F.Piquemal, P.Povinec, S.Pratt, P.Pridal, W.S.Quinn, Y.A.Ramachers, A.Remoto, J.L.Reyss, C.L.Riddle, E.Rukhadze, R.Saakyan, A.Salamatin, R.Salazar, X.Sarazin, J.Sedgbeer, Yu.Shitov, L.Simard, F.Simkovic, A.Smetana, A.Smolnikov, S.Soldner-Rembold, I.Stekl, J.Suhonen, G.Szklarz, H.Tedjditi, J.Thomas, V.Timkin, V.I.Tretyak, V.I.Tretyak, V.I.Umatov, I.Vanushin, Y.Vereshchaka, V.Vorobel, D.Waters, F.Xie Measurement of the double-β-decay of 150Nd to the 0+1 excited state of 150Sm in NEMO-3 RADIOACTIVITY 150Nd(2β-); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced T1/2, nuclear matrix elements for transitions to excited states. Comparison with available data. The NEMO-3 experiment in the Modane Underground Laboratory (LSM).
doi: 10.1140/epjc/s10052-023-12227-x
2022TE03 Astrophys.J. 933, 111 (2022) Y.Terada, Y.Miwa, H.Ohsumi, S.-i.Fujimoto, S.Katsuda, A.Bamba, R.Yamazaki Gamma-Ray Diagnostics of r-process Nucleosynthesis in the Remnants of Galactic Binary Neutron-star Mergers RADIOACTIVITY 85Kr(β-), 137Ba, 60Co(IT), 243Am(α); analyzed available data; calculated γ-ray spectra from 3237 unstable nuclei.
doi: 10.3847/1538-4357/ac721f
2021AR11 Phys.Rev. C 104, L061601 (2021) R.Arnold, C.Augier, A.S.Barabash, A.Basharina-Freshville, S.Blondel, S.Blot, M.Bongrand, D.Boursette, R.Breier, V.Brudanin, J.Busto, A.J.Caffrey, S.Calvez, C.Cerna, J.P.Cesar, M.Ceschia, A.Chapon, E.Chauveau, A.Chopra, L.Dawson, D.Duchesneau, D.Durand, G.Eurin, J.J.Evans, L.Fajt, D.Filosofov, R.Flack, P.Franchini, X.Garrido, C.Girard-Carillo, H.Gomez, B.Guillon, P.Guzowski, R.Hodak, A.Huber, P.Hubert, C.Hugon, M.H.Hussain, S.Jullian, A.Klimenko, O.Kochetov, S.I.Konovalov, V.Kovalenko, D.Lalanne, K.Lang, Y.Lemiere, T.Le Noblet, Z.Liptak, X.R.Liu, P.Loaiza, G.Lutter, M.Macko, C.Macolino, F.Mamedov, C.Marquet, F.Mauger, A.Minotti, B.Morgan, J.Mott, I.Nemchenok, M.Nomachi, F.Nova, F.Nowacki, H.Ohsumi, G.Oliviero, R.B.Pahlka, V.Palusova, C.Patrick, F.Perrot, A.Pin, F.Piquemal, P.Povinec, P.Pridal, W.S.Quinn, Y.A.Ramachers, A.Remoto, J.L.Reyss, C.L.Riddle, E.Rukhadze, R.Saakyan, A.Salamatin, R.Salazar, X.Sarazin, J.Sedgbeer, Yu.Shitov, L.Simard, F.Simkovic, A.Smetana, A.Smolnikov, S.Soldner-Rembold, B.Soule, I.Stekl, J.Suhonen, C.S.Sutton, G.Szklarz, H.Tedjditi, J.Thomas, V.Timkin, S.Torre, Vl.I.Tretyak, V.I.Tretyak, V.I.Umatov, I.Vanushin, C.Vilela, V.Vorobel, D.Waters, F.Xie Search for periodic modulations of the rate of double-β decay of 100Mo in the NEMO-3 detector RADIOACTIVITY 100Mo(2β-); measured two electrons in final state of 0νββ decay, decay rates and power spectra using NEMO-3 detector; searched for periodic modulations of double-β decay rate by Lomb-Scargle periodogram technique, and its error-weighted extension; deduced no evidence of modulations with amplitude greater than 2.5% at the 95% confidence level.
doi: 10.1103/PhysRevC.104.L061601
2012OG07 J.Phys.:Conf.Ser. 375, 042018 (2012) I.Ogawa, T.Kishimoto, S.Umehara, G.Ito, K.Yasuda, H.Kakubata, M.Miyashita, K.Takubo, K.Matsuoka, M.Nomachi, M.Saka, K.Seki, K.Fushimi, R.Hazama, H.Ohsumi, K.Okada, Y.Tamagawa, T.Jinno, N.Fujiwara, S.Yoshida, for the CANDLES Collaboration Study of 48Ca double beta decay by CANDLES
doi: 10.1088/1742-6596/375/1/042018
2009AR10 Phys.Rev. C 80, 032501 (2009) J.Argyriades, R.Arnold, C.Augier, J.Baker, A.S.Barabash, A.Basharina-Freshville, M.Bongrand, G.Broudin, V.Brudanin, A.J.Caffrey, E.Chauveau, Z.Daraktchieva, D.Durand, V.Egorov, N.Fatemi-Ghomi, R.Flack, Ph.Hubert, J.Jerie, S.Jullian, M.Kauer, S.King, A.Klimenko, O.Kochetov, S.I.Konovalov, V.Kovalenko, D.Lalanne, T.Lamhamdi, K.Lang, Y.Lemiere, C.Longuemare, G.Lutter, Ch.Marquet, J.Martin-Albo, F.Mauger, A.Nachab, I.Nasteva, I.Nemchenok, F.Nova, P.Novella, H.Ohsumi, R.B.Pahlka, F.Perrot, F.Piquemal, J.L.Reyss, J.S.Ricol, R.Saakyan, X.Sarazin, L.Simard, F.Simkovic, Yu.Shitov, A.Smolnikov, S.Snow, S.Soldner-Rembold, I.Stekl, J.Suhonen, C.S.Sutton, G.Szklarz, J.Thomas, V.Timkin, V.Tretyak, V.Umatov, L.Vala, I.Vanyushin, V.Vasiliev, V.Vorobel, Ts.Vylov, for the NEMO Collaboration Measurement of the double-β decay half-life of 150Nd and search for neutrinoless decay modes with the NEMO-3 detector RADIOACTIVITY 150Nd(2β-); measured E(e), Eγ, Iγ, angle between two electrons; deduced half-lives for 2νββ and 0νββ decay modes. NEMO-3 detector.
doi: 10.1103/PhysRevC.80.032501
2005AR27 Phys.Rev.Lett. 95, 182302 (2005) R.Arnold, C.Augier, J.Baker, A.Barabash, G.Broudin, V.Brudanin, A.J.Caffrey, E.Caurier, V.Egorov, K.Errahmane, A.I.Etienvre, J.L.Guyonnet, F.Hubert, Ph.Hubert, C.Jollet, S.Jullian, O.Kochetov, V.Kovalenko, S.Konovalov, D.Lalanne, F.Leccia, C.Longuemare, G.Lutter, Ch.Marquet, F.Mauger, F.Nowacki, H.Ohsumi, F.Piquemal, J.L.Reyss, R.Saakyan, X.Sarazin, L.Simard, F.Simkovic, Yu.Shitov, A.Smolnikov, L.Stekl, J.Suhonen, C.S.Sutton, G.Szklarz, J.Thomas, V.Timkin, V.Tretyak, V.Umatov, L.Vala, I.Vanushin, V.Vasilyev, V.Vorobel, Ts.Vylov First Results of the Search for Neutrinoless Double-Beta Decay with the NEMO 3 Detector RADIOACTIVITY 82Se, 100Mo(2β-); measured 2νββ-decay T1/2, 0νββ-decay T1/2 lower limits; deduced neutrino mass limits.
doi: 10.1103/PhysRevLett.95.182302
2004AR29 Pisma Zh.Eksp.Teor.Fiz. 80, 429 (2004); JETP Lett. 80, 377 (2004) R.Arnold, C.Augier, J.Baker, A.Barabash, V.Brudanin, A.J.Caffrey, V.Egorov, J.L.Guyonnet, F.Hubert, Ph.Hubert, L.Jenner, C.Jollet, S.Jullian, A.Klimenko, O.Kochetov, S.Konovalov, V.Kovalenko, D.Lalanne, F.Leccia, I.Linck, C.Longuemare, G.Lutter, Ch.Marquet, F.Mauger, H.W.Nicholson, H.Ohsumi, F.Piquemal, J.-L.Reyss, R.Saakyan, X.Sarazin, F.Scheibling, Yu.Shitov, L.Simard, A.Smolnikov, I.Stekl, J.Suhonen, C.S.Sutton, G.Szklarz, V.Timkin, J.Thomas, V.Tretyak, V.Umatov, L.Vala, I.Vanyushin, S.Vasiliev, V.Vasilyev, V.Vorobel, Ts.Vylov Study of 2β-Decay of 100Mo and 82Se Using the NEMO3 Detector RADIOACTIVITY 82Se, 100Mo(2β-); measured 2ν-accompanied 2β-decay T1/2, 0ν-accompanied 2β-decay T1/2 lower limits; deduced bounds on neutrino coupling constants.
doi: 10.1134/1.1830651
2004KU04 Phys.Rev. C 69, 015802 (2004) N.Kudomi, M.Komori, K.Takahisa, S.Yoshida, K.Kume, H.Ohsumi, T.Itahashi Precise measurement of the cross section of 3He(3He, 2p)4He by using 3He doubly charged beam NUCLEAR REACTIONS 3He(3He, 2p), E(cm)=30-50 keV; measured particle spectra, σ; deduced astrophysical S-factor. 2H(3He, p), E=90 keV; measured particle spectra.
doi: 10.1103/PhysRevC.69.015802
2004OG01 Nucl.Phys. A730, 215 (2004) I.Ogawa, R.Hazama, H.Miyawaki, S.Shiomi, N.Suzuki, Y.Ishikawa, G.Kunitomi, Y.Tanaka, M.Itamura, K.Matsuoka, S.Ajimura, T.Kishimoto, H.Ejiri, N.Kudomi, K.Kume, H.Ohsumi, K.Fushimi Search for neutrino-less double beta decay of 48Ca by CaF2 scintillator RADIOACTIVITY 48Ca(2β-); measured 0ν-accompanied 2β-decay T1/2 lower limit; deduced neutrino mass limits.
doi: 10.1016/j.nuclphysa.2003.10.015
2003IT08 Nucl.Phys. A721, 1015c (2003) T.Itahashi, N.Kudomi, S.Yoshida, K.Kume, M.Komori, H.Ohsumi Cross section of 3He(3He, 2p)4He measured near the Gamow peak NUCLEAR REACTIONS 3He(3He, 2p), E(cm)=30-50 keV; measured reaction rate; deduced astrophysical S-factor.
doi: 10.1016/S0375-9474(03)01274-0
2003OG05 Nucl.Phys. A721, 525c (2003) I.Ogawa, R.Hazama, S.Ajimura, K.Matsuoka, N.Kudomi, K.Kume, H.Ohsumi, K.Fushimi, N.Suzuki, T.Nitta, H.miyawaki, S.Shiomi, Y.Tanaka, Y.Ishikawa, M.Itamura, K.Kishimoto, A.Katsuki, H.Sakai, D.Yokoyama, S.Umehara, S.Tomii, K.Mukaida, S.Yoshida, H.Ejiri, T.Kishimoto Double beta decay study of 48Ca by CaF2 scintillator RADIOACTIVITY 48Ca(2β-); measured 0ν-accompanied 2β decay T1/2 lower limit.
doi: 10.1016/S0375-9474(03)01115-1
2003OH07 Nucl.Phys. A721, 529c (2003) H.Ohsumi, and the NEMO Collaboration Initial Runs of the NEMO 3 Experiment RADIOACTIVITY 100Mo(2β-); measured sum-energy distribution, 0ν-accompanied 2β decay T1/2 lower limit.
doi: 10.1016/S0375-9474(03)01116-3
2003YO09 Nucl.Phys. A721, 1056c (2003) S.Yoshida, H.Ejiri, K.Fushimi, K.Hayashi, T.Kishimoto, N.Kudomi, K.Kume, H.Kuramoto, K.Matsuoka, H.Ohsumi, K.Takahisa, Y.Tsujimoto, S.Umehara Search for WIMPs with NaI(Tl) Detectors at Oto Cosmo Observatory
doi: 10.1016/S0375-9474(03)01284-3
2002FU05 Phys.Lett. 531B, 190 (2002) K.Fushimi, N.Kudomi, S.Yoshida, H.Ejiri, K.Hayashi, T.Kishimoto, K.Kume, H.Kuramoto, K.Matsuoka, H.Ohsumi, K.Takahisa Limits on Majoron Emitting Neutrinoless Double-Beta Decay of 100Mo RADIOACTIVITY 100Mo(2β-); measured 0ν-accompanied 2β-decay T1/2 lower limit; deduced coupling constant.
doi: 10.1016/S0370-2693(02)01484-3
2001EJ03 Phys.Rev. C63, 065501 (2001) H.Ejiri, K.Fushimi, K.Hayashi, T.Kishimoto, N.Kudomi, K.Kume, H.Kuramoto, K.Matsuoka, H.Ohsumi, K.Takahisa, S.Yoshida Limits on the Majorana Neutrino Mass and Right-Handed Weak Currents by Neutrinoless Double β Decay of 100Mo RADIOACTIVITY 100Mo(2β-); measured neutrinoless 2β decay T1/2 lower limits; deduced neutrino mass limits.
doi: 10.1103/PhysRevC.63.065501
2000KU21 Nucl.Phys. B(Proc.Supp.) S87, 301 (2000) N.Kudomi, H.Ejiri, K.Fushimi, K.Hayashi, R.Hazama, T.Kishimoto, K.Kume, H.Kuramoto, T.Matsuoka, H.Ohsumi, K.Takahisa, Y.Tsujimoto, S.Yoshida Double Beta Decay of 100Mo by ELEGANT V at Oto Cosmo Observatory RADIOACTIVITY 100Mo(2β-); measured 0ν-accompanied 2β-decay T1/2 lower limit; deduced neutrino mass limits.
doi: 10.1016/S0920-5632(00)00686-1
2000OG02 Nucl.Phys. A663-664, 869c (2000) I.Ogawa, T.Kishimoto, R.Hazama, S.Ajimura, K.Matsuoka, N.Suzuki, T.Nitta, H.Miyawaki, S.Shiomi, Y.Tanaka, H.Ejiri, N.Kudomi, K.Kume, H.Ohsumi, K.Fushimi Dark Matter Search with CaF2 Scintillators in Osaka
doi: 10.1016/S0375-9474(99)00734-4
1998KU09 Nucl.Phys. A629, 527c (1998) N.Kudomi, H.Ejiri, K.Fushimi, K.Hayashi, R.Hazama, T.Kishimoto, M.Komori, K.Kume, G.Kunitomi, T.Matsuoka, H.Miyawaki, K.Nagata, H.Ohsumi, K.Okada, T.Shima, S.Shiomi, K.Takahisa, J.Tanaka, K.Tasaka, T.Watanabe Double Beta Decays and ELEGANT V and VI at Oto Cosmo Observatory RADIOACTIVITY 100Mo(2β); measured 0ν-associated T1/2 lower limits.
doi: 10.1016/S0375-9474(97)00732-X
1996EJ04 Nucl.Phys. A611, 85 (1996) H.Ejiri, K.Fushimi, K.Hayashi, R.Hazama, T.Kishimoto, N.Kudomi, K.Kume, K.Nagata, H.Ohsumi, K.Okada, T.Shima, J.Tanaka Limits on Neutrino-Less Double Beta Decay of 100Mo RADIOACTIVITY 100Mo(2β); measured 0ν-accompanied 2β-decay T1/2 lower limits; deduced neutrino mass upper limits, other quantities. ELEGANT V system.
doi: 10.1016/S0375-9474(96)00332-6
1996EJ06 Nucl.Phys.(Proc.Suppl.) S48, 229 (1996) H.Ejiri, K.Fushimi, K.Hayashi, R.Hazama, N.Kudomi, K.Kume, K.Nagata, T.Nitta, H.Ohsumi, K.Okada, T.Shima, K.Shinmyo, J.Tanaka 0νββ Decays of 100Mo by Means of ELEGANT V RADIOACTIVITY 100Mo(2β); measured 0ν-accompanied 2β-decay T1/2 lower limits. Exclusive measurements.
doi: 10.1016/0920-5632(96)00246-0
1995EJ01 J.Phys.Soc.Jpn. 64, 339 (1995) H.Ejiri, K.-I.Fushimi, R.Hazama, M.Kawasaki, V.Kouts, N.Kudomi, K.Kume, K.Nagata, H.Ohsumi, K.Okada, H.Sano, T.Senoo, T.Shibata, T.Shima, J.-I.Tanaka, Y.Zdesenko Double Beta Decays of 116Cd RADIOACTIVITY 116Cd(2β); measured 2ν-accompanied 2β-decay T1/2, 0ν-accompanied 2β-decay T1/2 upper limit; deduced 2ν-associated β-decay matrix element. Isotopically enriched Cd sample, ultralow-background-detector ELEGANT V.
doi: 10.1143/JPSJ.64.339
1994HA12 Phys.Rev. C49, 2407 (1994) R.Hazama, H.Ejiri, K.Fushimi, H.Ohsumi Limits on Single- and Multinucleon Decays in 127I by Inclusive Measurements of Nuclear γ and X Rays RADIOACTIVITY 127I; measured γ, X ray-spectra; deduced p-, n-, di-neutron, tri-neutron, tetraneutron decay T1/2 lower limits. Large volume NaI(Tl) detector.
doi: 10.1103/PhysRevC.49.2407
1994KU25 Nucl.Phys. A577, 405c (1994) K.Kume, H.Ejiri, K.Fushimi, R.Hazama, K.Kawasaki, V.Koutz, N.Kudomi, K.Nagata, V.Malishko, H.Ohsumi, K.Okada, H.Sano, T.Senoo, T.Shibata, T.Shima, J.Tanaka, Yu.Zdesenko Double Beta Decays of 116Cd RADIOACTIVITY 116Cd(2β); measured 2ν-accompanied 2β-decay T1/2; deduced matrix element, 0ν-accompanied 2β-decay T1/2 lower limit.
doi: 10.1016/0375-9474(94)90888-5
1993EJ03 Phys.Lett. 317B, 14 (1993) Search for Spin-Coupled Dark Matter by Studying the Axial-Vector Excitation of Nuclei
doi: 10.1016/0370-2693(93)91562-2
1993FU01 Phys.Rev. C47, R425 (1993) K.Fushimi, H.Ejiri, H.Kinoshita, N.Kudomi, K.Kume, K.Nagata, H.Ohsumi, K.Okada, H.Sano, J.Tanaka Application of a Large-Volume NaI Scintillator to Search for Dark Matter RADIOACTIVITY 252Cf(SF); measured neutron spectra; deduced 23Na, 127I light output efficiences. Large volume NaI scintillator, dark matter search, inelastic neutron scattering in I.
doi: 10.1103/PhysRevC.47.R425
1992AJ01 Phys.Rev.Lett. 68, 2137 (1992) S.Ajimura, H.Ejiri, A.Higashi, G.Inoue, Y.Iseki, T.Kishimoto, T.Nakamura, H.Noumi, H.Ohsumi, H.Sano, D.R.Gill, L.Lee, A.Olin, S.Yen, T.Fukuda, O.Hashimoto, T.Shibata, M.Nomachi, Y.Kimura, K.Maeda Polarization of (Lambda) Hyperons Produced by the Quasifree (π+, K+) Reaction on 12C NUCLEAR REACTIONS 2H, 12C(π+, K+), E at 1.05 GeV/c; measured quasifree lambda hyperon polarization.
doi: 10.1103/PhysRevLett.68.2137
1992AJ02 Phys.Lett. 282B, 293 (1992) S.Ajimura, H.Ejiri, T.Fukuda, D.R.Gill, O.Hashimoto, A.Higashi, G.Inoue, Y.Iseki, K.Kimura, T.Kishimoto, L.Lee, K.Maeda, T.Nakamura, M.Nomachi, H.Noumi, H.Ohsumi, J.Ohkusu, A.Olin, H.Sano, T.Shibata, S.Yen Polarization and Weak Decays of Lambda Hypernuclei Produced by the (π+, K+) Reaction on 12C NUCLEAR REACTIONS 12C(π+, K+), E at 1.05 GeV/c; measured energy spectra; deduced lambda hypernuclei finite polarization, asymmetric nonmesonic weak decays.
doi: 10.1016/0370-2693(92)90641-G
1992AJ05 Nucl.Phys. A547, 47c (1992) S.Ajimura, H.Ejiri, A.Higashi, G.Inoue, Y.Iseki, T.Kishimoto, T.Nakamura, H.Noumi, H.Ohsumi, J.Ohkusu, H.Sano, D.R.Gill, L.Lee, A.Olin, S.Yen, T.Fukuda, O.Hashimoto, T.Shibata, M.Nomachi, Y.Kimura, K.Maeda Polarization and Weak Decay of (Lambda) Hypernuclei NUCLEAR REACTIONS 12C(π+, K+), E at 1050 MeV/c; measured pion, proton asymmetry following hypernuclei decay; deduced nonmesonic decay mechanism features.
doi: 10.1016/0375-9474(92)90708-R
1992EJ01 Phys.Lett. 282B, 281 (1992) H.Ejiri, H.Kinoshita, H.Sano, H.Ohsumi Search for Exotic K X-Rays from Neutral Iodine Atoms and Limits on Charge Non-Conservation RADIOACTIVITY 127I; measured K X-ray emission rate upper limit; deduced relative strengths of charge nonconserving weak, electromagnetic processes, non-Paulian X-ray emission.
doi: 10.1016/0370-2693(92)90639-L
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
1991EJ01 Phys.Rev. C44, 502 (1991) H.Ejiri, M.Kawasaki, H.Kinoshita, H.Ohsumi, K.Okada, H.Sano, E.Takasugi Limits on Charge Nonconservation Studied by Nuclear Excitation of 127I NUCLEAR REACTIONS 127I(e, ν), E=K-capture; measured Eγ, Iγ; deduced charge nonconserving processes T1/2 lower limits. Large total volume, low background NaI detector array.
doi: 10.1103/PhysRevC.44.502
1991EJ02 Phys.Lett. 258B, 17 (1991) H.Ejiri, K.Fushimi, T.Kamada, H.Kinoshita, M.Kobiki, H.Ohsumi, K.Okada, H.Sano, T.Shibata, T.Shima, N.Tanabe, J.Tanaka, T.Taniguchi, T.Watanabe, N.Yamamoto Double Beta Decays of 100Mo RADIOACTIVITY 100Mo(2β); measured 2ν accompanied β-decay T1/2, 0ν accompanied β-decay T1/2 lower limit; deduced nuclear matrix element features.
doi: 10.1016/0370-2693(91)91201-6
1991EJ05 J.Phys.(London) G17, S155 (1991) H.Ejiri, K.Fushimi, M.Kawasaki, H.Kinoshita, H.Ohsumi, K.Okada, H.Sano, T.Shima, E.Takasugi, J.Tanaka, T.Watanabe Double Beta Decay of 100Mo and Charge Nonconserving Excitations of 127I RADIOACTIVITY 100Mo(2β); measured 2ν-accompanied two β-decay finite T1/2, 0ν-accompanied two β-decay decay T1/2 lower limit. NUCLEAR STRUCTURE 127I; measured not given; deduced charge nonconserving processes T1/2 lower limit.
doi: 10.1088/0954-3899/17/S/016
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
1989EJ02 Phys.Lett. 228B, 24 (1989) H.Ejiri, E.Takasugi, T.Kishimoto, H.Ohsumi, J.Tanaka, A.Kashitani Search for the H Dihyperon by Double Weak Decay of Nuclei RADIOACTIVITY 2H, 10Be, 72,70Ge, 127I; measured double weak decay rates; deduced no H dihyperon decay evidence.
doi: 10.1016/0370-2693(89)90519-4
1987FU03 Phys.Rev. C35, 1257 (1987) M.Fujiwara, S.Morinobu, M.Tosaki, H.Ito, I.Katayama, H.Ikegami, S.I.Hayakawa, N.Ikeda, H.Ohsumi, A.Higashi, K.Katori Low Energy Octupole Resonance in 46Ti Studied by Inelastic Proton Scattering at 65 MeV NUCLEAR STRUCTURE 46Ti; calculated levels, multipole strength distributions. RPA with permanent quadrupole deformation. NUCLEAR REACTIONS 46Ti(polarized p, p'), E=65 MeV; measured σ(θ), analyzing powers vs θ. 46Ti deduced levels, deformation length, multipole strengths, J, π. Collective model DWBA analysis, RPA with permanent quadrupole deformation. Enriched target.
doi: 10.1103/PhysRevC.35.1257
1987FU05 J.Phys.Soc.Jpn. 56, 1248 (1987) T.Fukuda, H.Ejiri, M.Fukuda, T.Irie, H.Noumi, H.Ohsumi, T.Shibata Nonequilibrium Light Particle Emission in the 140 MeV 3He and 110 MeV 4He Induced Reactions NUCLEAR REACTIONS 165Ho(3He, pX), (3He, dX), (3He, tX), E=140 MeV; 165Ho(α, pX), (α, dX), (α, tX), E=110 MeV; measured σ(Ep, θp), σ(Ed, θd), σ(Et, θt); deduced moving source parameters. Moving source model.
doi: 10.1143/JPSJ.56.1248
1987OH07 Nucl.Phys. A469, 507 (1987) H.Ohsumi, H.Ejiri, T.Shibata, K.Okada, Y.Nagai, T.Motobayashi Continuum Spectra of Neutrons following the 92Zr(α, α') Reactions NUCLEAR REACTIONS 92Zr(α, α'n), E=109 MeV; measured σ(θα', θn, Eα'). 92Zr deduced decay processes in the continuum region above GQR.
doi: 10.1016/0375-9474(87)90036-4
1985OH07 Phys.Rev. C32, 1789 (1985) H.Ohsumi, H.Ejiri, T.Shibata, Y.Nagai, K.Okada, T.Motobayashi Direct Neutron Decay of the Giant Quadrupole Resonance in 92Zr and Its Particle-Hole Structure NUCLEAR REACTIONS 92Zr(α, α'n), E=109 MeV; measured σ(θα, θn, Eα). 92Zr deduced giant resonance decay.
doi: 10.1103/PhysRevC.32.1789
1983NA14 Phys.Rev.Lett. 51, 1247 (1983) Y.Nagai, T.Shibata, H.Ohsumi, H.Ejiri g Factors of the s Band in 164Er and 166Yb NUCLEAR REACTIONS 166Er, 164Dy(α, 4n), E=47 MeV; measured Eγ, Iγ, γ-yields, γγ-coin, γ(θ), I(ce). 166Yb, 164Er deduced s-band level g, interband transition ICC, γ-multipolarity.
doi: 10.1103/PhysRevLett.51.1247
1982OK01 Phys.Rev.Lett. 48, 1382 (1982) K.Okada, H.Ejiri, T.Shibata, Y.Nagai, T.Motobayashi, H.Ohsumi, M.Noumachi, A.Shimizu, K.Maeda Evidence for Fast-Neutron Emission from the Giant Quadrupole Resonance in 119Sn NUCLEAR REACTIONS 119Sn(α, α'n), E=109 MeV; measured σ(Eα, θα), σ(Eα, θα, θn), αn-coin, αn(θ), σ(θα, Eα, θn, En); deduced reaction mechanism. 119Sn deduced GQR decay mechanism.
doi: 10.1103/PhysRevLett.48.1382
1981EJ02 Phys.Rev. C24, 2001 (1981); Erratum Phys.Rev. C28, 2546 (1983) H.Ejiri, M.Sasao, T.Shibata, H.Ohsumi, Y.Fujita, M.Fujiwara, T.Yamazaki, I.Katayama, S.Morinobu, H.Ikegami Inelastic Porton Scattering to Particle-Hole States in 40Ca and Spin-Isospin Excitation of Pion Symmetry States NUCLEAR REACTIONS 40Ca(p, p'), E=65 MeV; measured σ(Ep', θ); deduced nuclear effective interaction, nonexistence of pion opalescence enhancement. DWBA calculations.
doi: 10.1103/PhysRevC.24.2001
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