NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = K.Okada Found 83 matches. 2023OK02 Phys.Rev. C 107, 034608 (2023) K.Okada, T.Wada, R.Capote, N.Carjan Cassini-oval description of the multidimensional potential energy surface for 236U: Role of octupole deformation and calculation of the most probable fission path NUCLEAR STRUCTURE 236U; calculated potential energy surfaces, static fission path, influence of octupole deformation parameter, total deformation energy. Calculations in the frame of the microscopic-macroscopic model with a Cassini-oval description of the nuclear shapes. Established existence of a triple-humped barrier with a shallow third minimum.
doi: 10.1103/PhysRevC.107.034608
2019AD03 Phys.Rev.Lett. 122, 082003 (2019) B.Adeva, L.Afanasyev, A.Anania, S.Aogaki, A.Benelli, V.Brekhovskikh, T.Cechak, M.Chiba, P.V.Chliapnikov, P.Doskarova, D.Drijard, A.Dudarev, D.Dumitriu, D.Fluerasu, A.Gorin, O.Gorchakov, K.Gritsay, C.Guaraldo, M.Gugiu, M.Hansroul, Z.Hons, S.Horikawa, Y.Iwashita, V.Karpukhin, J.Kluson, M.Kobayashi, V.Kruglov, L.Kruglova, A.Kulikov, E.Kulish, A.Lamberto, A.Lanaro, R.Lednicky, C.Marinas, J.Martincik, L.Nemenov, M.Nikitin, K.Okada, V.Olchevskii, V.Ovsiannikov, M.Pentia, A.Penzo, M.Plo, P.Prusa, G.F.Rappazzo, A.Romero Vidal, A.Ryazantsev, V.Rykalin, J.Saborido, J.Schacher, A.Sidorov, J.Smolik, F.Takeutchi, T.Trojek, S.Trusov, T.Urban, T.Vrba, V.Yazkov, Y.Yoshimura, P.Zrelov First Measurement of a Long-Lived π+π- Atom Lifetime
doi: 10.1103/PhysRevLett.122.082003
2018IT04 Phys.Rev.Lett. 120, 152501 (2018) Y.Ito, P.Schury, M.Wada, F.Arai, H.Haba, Y.Hirayama, S.Ishizawa, D.Kaji, S.Kimura, H.Koura, M.MacCormick, H.Miyatake, J.Y.Moon, K.Morimoto, K.Morita, M.Mukai, I.Murray, T.Niwase, K.Okada, A.Ozawa, M.Rosenbusch, A.Takamine, T.Tanaka, Y.X.Watanabe, H.Wollnik, S.Yamaki First Direct Mass Measurements of Nuclides around Z=100 with a Multireflection Time-of-Flight Mass Spectrograph NUCLEAR REACTIONS 232Th(19F, 5n)246Es, E=99.6, 103 MeV;238U(18O, 5n)251Fm, E=93.9 MeV; 203Tl(48Ca, 2n)249Md, E=215 MeV; 205Tl(48Ca, 3n)250Md, E=223 MeV; 205Tl(48Ca, 2n)251Md, E=215 MeV; 238U(19F, 5n)252md, E=98.6 MeV; 208Pb(48Ca, 2n)254No, E=219 MeV; measured reaction products, TOF; deduced mass excesses. Comparison with available data. ATOMIC MASSES 253,254Lr, 257,258Db, 261,262Bh, 266Mt; analyzed available data; deduced mass excesses.
doi: 10.1103/PhysRevLett.120.152501
2016FA10 Phys.Rev. C 94, 044621 (2016) D.Q.Fang, Y.G.Ma, X.Y.Sun, P.Zhou, Y.Togano, N.Aoi, H.Baba, X.Z.Cai, X.G.Cao, J.G.Chen, Y.Fu, W.Guo, Y.Hara, T.Honda, Z.G.Hu, K.Ieki, Y.Ishibashi, Y.Ito, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Ooishi, K.Okada, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, W.D.Tian, H.W.Wang, J.S.Wang, M.Wang, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, G.Q.Zhang, T.Motobayashi Proton-proton correlations in distinguishing the two-proton emission mechanism of 23Al and 22Mg NUCLEAR REACTIONS 12C(23Al, 2pX), (23Al, 2p21Na), (23Al, 2p20Ne), E=57.4 MeV/nucleon; 12C(22Mg, 2pX), (22Mg, 2p20Ne), E=53.5 MeV/nucleon, [secondary 22Mg and 23Al beams from 12C(28Si, X), E=135 MeV/nucleon primary reaction]; measured fragments and protons using ΔE-E detectors at RIBF-RIKEN facility; deduced proton-proton momentum correlation function for decays into p+p+X, p+p+20Na, and p+p+21Na channels, effective source sizes from calculations using the CRAB code with a Gaussian source, mechanism of two-proton emission.
doi: 10.1103/PhysRevC.94.044621
2015MA19 Phys.Lett. B 743, 306 (2015) Y.G.Ma, D.Q.Fang, X.Y.Sun, P.Zhou, Y.Togano, N.Aoi, H.Baba, X.Z.Cai, X.G.Cao, J.G.Chen, Y.Fu, W.Guo, Y.Hara, T.Honda, Z.G.Hu, K.Ieki, Y.Ishibashi, Y.Ito, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Ooishi, K.Okada, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, W.D.Tian, H.W.Wang, J.S.Wang, M.Wang, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, G.Q.Zhang, T.Motobayashi Different mechanism of two-proton emission from proton-rich nuclei 23Al and 22Mg RADIOACTIVITY 23Al, 22Mg(2p) [from 9Be(28Si, X), E=135 MeV/nucleon]; measured decay products, Ep, Ip; deduced two-proton relative momentum and opening angle from the decay. Comparison with available data.
doi: 10.1016/j.physletb.2015.02.066
2014TA10 Phys.Rev.Lett. 112, 162502 (2014) A.Takamine, M.Wada, K.Okada, T.Sonoda, P.Schury, T.Nakamura, Y.Kanai, T.Kubo, I.Katayama, S.Ohtani, H.Wollnik, H.A.Schuessler Hyperfine Structure Constant of the Neutron Halo Nucleus 11Be+ NUCLEAR MOMENTS 11Be; measured laser-microwave double resonance spectra; deduced hyperfine structure constants, nuclear magnetic moment. Comparison with available data.
doi: 10.1103/PhysRevLett.112.162502
2013IT01 Phys.Rev. C 88, 011306 (2013) Y.Ito, P.Schury, M.Wada, S.Naimi, T.Sonoda, H.Mita, F.Arai, A.Takamine, K.Okada, A.Ozawa, H.Wollnik Single-reference high-precision mass measurement with a multireflection time-of-flight mass spectrograph ATOMIC MASSES 7,8Li, 9Be, 12C; measured time-of-flight (TOF) using a multireflection TOF mass spectrograph (MRTOF) at RIKEN facility. 8Li beam produced in 9Be(13C, X), E=100 MeV/nucleon. 7,8Li, 9Be; deduced mass excesses using 12C as a reference. Comparison with AME-12 values.
doi: 10.1103/PhysRevC.88.011306
2013SO02 Nucl.Instrum.Methods Phys.Res. B295, 1 (2013) T.Sonoda, M.Wada, H.Tomita, C.Sakamoto, T.Takatsuka, T.Furukawa, H.Iimura, Y.Ito, T.Kubo, Y.Matsuo, H.Mita, S.Naimi, S.Nakamura, T.Noto, P.Schury, T.Shinozuka, T.Wakui, H.Miyatake, S.Jeong, H.Ishiyama, Y.X.Watanabe, Y.Hirayama, K.Okada, A.Takamine Development of a resonant laser ionization gas cell for high-energy, short-lived nuclei ATOMIC PHYSICS Fe, Co, Nb, Cu; measured laser wavelength for resonance ionization, transport efficiency. Comparison with calculations.
doi: 10.1016/j.nimb.2012.10.009
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
2012TO06 Phys.Rev.Lett. 108, 222501 (2012) Y.Togano, Y.Yamada, N.Iwasa, K.Yamada, T.Motobayashi, N.Aoi, H.Baba, S.Bishop, X.Cai, P.Doornenbal, D.Fang, T.Furukawa, K.Ieki, T.Kawabata, S.Kanno, N.Kobayashi, Y.Kondo, T.Kuboki, N.Kume, K.Kurita, M.Kurokawa, Y.G.Ma, Y.Matsuo, H.Murakami, M.Matsushita, T.Nakamura, K.Okada, S.Ota, Y.Satou, S.Shimoura, R.Shioda, K.N.Tanaka, S.Takeuchi, W.Tian, H.Wang, J.Wang, K.Yoneda Hindered Proton Collectivity in 2816S12: Possible Magic Number at Z=16 NUCLEAR REACTIONS Pb(28S, 28S'), (28Mg, 28Mg') E=53 MeV/nucleon; measured reaction products, Eγ, Iγ. 28S, 28Mg; deduced level energy, σ(θ), B(E2), deformation parameters. Comparison with available data, 36Ar secondary beams.
doi: 10.1103/PhysRevLett.108.222501
2011TO15 J.Phys.:Conf.Ser. 312, 042025 (2011) Y.Togano, T.Motobayashi, N.Aoi, H.Baba, S.Bishop, X.Cai, P.Doornenbal, D.Fang, T.Furukawa, K.Ieki, N.Iwasa, T.Kawabata, S.Kanno, N.Kobayashi, Y.Kondo, T.Kuboki, N.Kume, K.Kurita, M.Kurokawa, Y.G.Ma, Y.Matsuo, H.Murakami, M.Matsushita, T.Nakamura, K.Okada, S.Ota, Y.Satou, S.Shimoura, R.Shioda, K.N.Tanaka, S.Takeuchi, W.Tian, H.Wang, J.Wang, K.Yamada, Y.Yamada, K.Yoneda Experimental Investigation of the Stellar Reaction 30S(p, γ)31Cl via Coulomb Dissociation NUCLEAR REACTIONS 208Pb(31Cl, p30S), E=58 MeV/nucleon; measured Coulomb excitation dissociation E(products), I(θ, products), Eγ, Iγ, (Cl)γ-coin; deduced Doppler-corrected γ spectrum, 31Cl dissociation spectrum.
doi: 10.1088/1742-6596/312/4/042025
2011WA20 Hyperfine Interactions 199, 269 (2011) M.Wada, A.Takamine, T.Sonoda, K.Okada, P.Schury Developments at the SLOWRI facility at RIKEN: precision optical spectroscopy of 7, 9, 10, 11Be+ ions NUCLEAR MOMENTS 7,9,10,11Be; measured microwave resonance and transition spectra; deduced the ground state hyperfine constants.
doi: 10.1007/s10751-011-0322-8
2010SU16 Int.J.Mod.Phys. E19, 1823 (2010) X.Y.Sun, J.G.Chen, D.Q.Fang, Y.G.Ma, X.Z.Cai, W.Guo, W.D.Tian, H.W.Wang, P.Zhou, G.Q.Zhang, X.G.Cao, Y.Fu, Z.G.Hu, J.S.Wang, M.Wang, Y.Togano, N.Aoi, H.Baba, T.Honda, K.Okada, Y.Hara, K.Ieki, Y.Ishibashi, Y.Itou, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Oishi, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, T.Motobayashi Measurement of the proton-proton correlation function from the break-up of 22Mg and 20Ne NUCLEAR REACTIONS 12C(22Mg, p), (20Ne, p), E=70 MeV/nucleon; measured reaction products, proton spectrum; deduced angular and momentum correlations between two protons, space-time information.
doi: 10.1142/S0218301310016259
2010ZH15 Int.J.Mod.Phys. E19, 957 (2010) P.Zhou, D.Q.Fang, Y.G.Ma, X.Z.Cai, J.G.Chen, W.Guo, X.Y.Sun, W.D.Tian, H.W.Wang, G.Q.Zhang, X.G.Cao, Y.Fu, Z.G.Hu, J.S.Wang, M.Wang, Y.Togano, N.Aoi, H.Baba, T.Honda, K.Okada, Y.Hara, K.Ieki, Y.Ishibashi, Y.Itou, N.Iwasa, S.Kanno, T.Kawabata, H.Kimura, Y.Kondo, K.Kurita, M.Kurokawa, T.Moriguchi, H.Murakami, H.Oishi, S.Ota, A.Ozawa, H.Sakurai, S.Shimoura, R.Shioda, E.Takeshita, S.Takeuchi, K.Yamada, Y.Yamada, Y.Yasuda, K.Yoneda, T.Motobayashi Measurement of two-proton correlation from the break-up of 23Al RADIOACTIVITY 23Al, 22Mg(2p) [from 12C(23Al, X), (22Mg, X), (21Na, X), (20Ne, X), E=60-70 MeV/nucleon]; measured decay products; deduced trajectories, di-proton emission.
doi: 10.1142/S0218301310015400
2009AD01 Phys.Lett. B 674, 11 (2009) B.Adeva, L.Afanasyev, Y.Allkofer, C.Amsler, A.Anania, A.Benelli, V.Brekhovskikh, G.Caragheorgheopol, T.Cechak, M.Chiba, P.Chliapnikov, C.Ciocarlan, S.Constantinescu, C.Curceanu, C.Detraz, D.Dreossi, D.Drijard, A.Dudarev, M.Duma, D.Dumitriu, J.L.Fungueirino, J.Gerndt, A.Gorin, O.Gorchakov, K.Gritsay, C.Guaraldo, M.Gugiu, M.Hansroul, Z.Hons, S.Horikawa, M.Iliescu, V.Karpukhin, J.Kluson, M.Kobayashi, V.Komarov, V.Kruglov, L.Kruglova, A.Kulikov, A.Kuptsov, I.Kurochkin, A.Lamberto, A.Lanaro, V.Lapshin, R.Lednicky, P.Levi Sandri, A.Lopez Aguera, V.Lucherini, I.Manuilov, C.Marinas, L.Nemenov, M.Nikitin, K.Okada, V.Olchevskii, M.Pentia, A.Penzo, M.Plo, G.F.Rappazzo, C.Regenfus, J.Rochet, A.Romero, V.Ronjin, A.Ryazantsev, V.Rykalin, J.Saborido, J.Schacher, A.Sidorov, J.Smolik, S.Sugimoto, F.Takeutchi, A.Tarasov, L.Tauscher, T.Trojek, S.Trusov, V.Utkin, O.Vazquez Doce, T.Vrba, V.Yazkov, Y.Yoshimura, M.Zhabitsky, P.Zrelov Evidence for πK-atoms with DIRAC
doi: 10.1016/j.physletb.2009.03.001
2009SC30 Eur.Phys.J. A 42, 343 (2009) P.Schury, K.Okada, S.Shchepunov, T.Sonoda, A.Takamine, M.Wada, H.Wollnik, Y.Yamazaki Multi-reflection time-of-flight mass spectrograph for short-lived radioactive ions
doi: 10.1140/epja/i2009-10882-6
2009TA35 Eur.Phys.J. A 42, 369 (2009) A.Takamine, M.Wada, K.Okada, T.Nakamura, P.Schury, T.Sonoda, V.Lioubimov, H.Iimura, Y.Yamazaki, Y.Kanai, T.M.Kojima, A.Yoshida, T.Kubo, I.Katayama, S.Ohtani, H.Wollnik, H.A.Schuessler Isotope shift measurements of 11, 9, 7Be+ ATOMIC PHYSICS 7,9,11Be; measured optical transition energy, hyperfine constant; deduced microwave resonance and optical-optical double-resonance spectra, ground-state hyperfine splittings. Cryogenic linear Paul trap.
doi: 10.1140/epja/i2009-10883-5
2008OK01 Phys.Rev.Lett. 101, 212502 (2008) K.Okada, M.Wada, T.Nakamura, A.Takamine, V.Lioubimov, P.Schury, Y.Ishida, T.Sonoda, M.Ogawa, Y.Yamazaki, Y.Kanai, T.M.Kojima, A.Yoshida, T.Kubo, I.Katayama, S.Ohtani, H.Wollnik, H.A.Schuessler Precision Measurement of the Hyperfine Structure of Laser-Cooled Radioactive 7Be+ Ions Produced by Projectile Fragmentation NUCLEAR MOMENTS 7Be; measured hyperfine splitting using laser-microwave double-resonance spectroscopy. Deduced nuclear magnetic moment.
doi: 10.1103/PhysRevLett.101.212502
2007KA70 J. Electron Spectrosc. Relat. Phenom. 160, 39 (2007) M.Kato, Y.Morishita, M.Oura, H.Yamaoka, Y.Tamenori, K.Okada, T.Matsudo, T.Gejo, I.H.Suzuki, N.Saito Absolute photoionization cross sections with ultra-high energy resolution for Ar, Kr, Xe and N2 in inner-shell ionization regions NUCLEAR REACTIONS Ar, Kr, Xe, N(γ, X), E<1.8 keV; measured reaction products; deduced absolute photoionization σ.
doi: 10.1016/j.elspec.2007.06.003
2007WA24 Hyperfine Interactions 173, 153 (2007) M.Wada, Y.Ishida, T.Nakamura, Y.Kanai, T.M.Kojima, A.Takamine, Y.Yamazaki, K.Okada, A.Yoshida, T.Kubo, I.Katayama, S.Ohtani, V.Varentsov, H.Wollnik, V.Lioubimov, H.A.Schuessler Laser spectroscopy of trapped 7Be and 10Be at a prototype slow RI-beam facility of RIKEN
doi: 10.1007/s10751-007-9552-1
2005SZ02 Nucl.Instrum.Methods Phys.Res. B234, 375 (2005) F.Szelecsenyi, G.F.Steyn, Z.Kovacs, T.N.van der Walt, K.Suzuki, K.Okada, K.Mukai New cross-section data for the 66Zn(p, n)66Ga, 68Zn(p, 3n)66Ga, natZn(p, x)66Ga, 68Zn(p, 2n)67Ga and natZn(p, x)67Ga nuclear reactions up to 100 Mev NUCLEAR REACTIONS 66Zn(p, n), 68Zn(p, 2n), (p, 3n), E ≈ 5-100 MeV; Zn(p, X)66Ga/67Ga, E ≈ 5-100 MeV; measured production σ. Stacked-foil activation, comparison with previous results.
doi: 10.1016/j.nimb.2005.02.011
2004SZ06 Nucl.Instrum.Methods Phys.Res. B222, 364 (2004) F.Szelecsenyi, Z.Kovacs, K.Suzuki, K.Okada, T.Fukumura, K.Mukai Formation of 60Cu and 61Cu via Co + 3He reactions up to 70 MeV: production possibility of 60Cu for PET studies NUCLEAR REACTIONS 59Co(3He, n), (3He, 2n), E=4-70 MeV; measured excitation functions. Stacked-foil activation, comparison with previous results.
doi: 10.1016/j.nimb.2004.03.013
2003SZ01 Appl.Radiat.Isot. 58, 377 (2003) F.Szelecsenyi, Z.Kovacs, T.N.van der Walt, G.F.Steyn, K.Suzuki, K.Okada Investigation of the natZn(p, x)62Zn nuclear process up to 70MeV: a new 62Zn/62Cu generator NUCLEAR REACTIONS Zn(p, X)62Zn/66Ga, E ≈ 24-70 MeV; 66Zn(p, n), (p, 4np), E ≈ 35-67 MeV; measured production σ; deduced thick-target yields. Stacked-foil activation technique.
doi: 10.1016/S0969-8043(02)00345-7
2002SZ01 Nucl.Instrum.Methods Phys.Res. B187, 153 (2002) F.Szelecsenyi, K.Suzuki, Z.Kovacs, M.Takei, K.Okada Production Possibility of 60, 61, 62Cu Radioisotopes by Alpha Induced Reactions on Cobalt for PET Studies NUCLEAR REACTIONS 59Co(α, n), (α, 2n), (α, 3n), E=18-58 MeV; measured production σ; deduced thick target yields. Stacked-foil activation technique, comparison with previous results and model predictions.
doi: 10.1016/S0168-583X(01)00923-5
2001SZ06 Nucl.Instrum.Methods Phys.Res. B184, 589 (2001) F.Szelecsenyi, K.Suzuki, Z.Kovacs, M.Takei, K.Okada Alpha Beam Monitoring via natCu + Alpha Processes in the Energy Range from 40 to 60 MeV NUCLEAR REACTIONS Cu(α, X)61Cu/66Ga/67Ga, E=16-60 MeV; measured production σ. Stacked-foil activation technique, comparison with previous results.
doi: 10.1016/S0168-583X(01)00793-5
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
1997ST10 Phys.Rev.Lett. 78, 3646 (1997) R.W.Stotzer, T.Burger, P.D.Barnes, B.Bassalleck, A.R.Berdoz, M.Burger, R.E.Chrien, C.A.Davis, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, L.Gan, D.R.Gill, T.Iijima, K.Imai, P.Koran, M.Landry, L.Lee, J.Lowe, R.Magahiz, A.Masaike, R.McCrady, F.Merrill, C.A.Meyer, J.M.Nelson, K.Okada, S.A.Page, P.H.Pile, B.P.Quinn, W.D.Ramsay, E.Rossle, A.Rusek, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, I.R.Sukaton, R.Sutter, J.J.Szymanski, F.Takeutchi, W.T.H.van Oers, D.M.Wolfe, K.Yamamoto, M.Yosoi, V.J.Zeps, R.Zybert, and the BNL E836 Collaboration Search for the H-Dibaryon in 3He(K-, K+)Hn NUCLEAR REACTIONS 3He(K-, K+), E=high; analyzed data; deduced ZZγ, Zγγ couplings.
doi: 10.1103/PhysRevLett.78.3646
1997WA35 Nucl.Phys. A626, 365c (1997) M.Wada, K.Okada, H.Wang, K.Enders, F.Kurth, T.Nakamura, S.Fujitaka, J.Tanaka, H.Kawakami, S.Ohtani, I.Katayama Laser-Microwave Spectroscopy of the Hyperfine Structure of 9Be for the Investigation of Unstable Be Isotopes NUCLEAR MOMENTS 9Be; measured hfs; deduced magnetic moments. Laser-microwave double resonance spectroscopy.
doi: 10.1016/S0375-9474(97)00559-9
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
1996RU06 Phys.Rev. C54, R15 (1996) A.Rusek, B.Bassalleck, A.Berdoz, T.Burger, M.Burger, R.E.Chrien, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, C.A.Meyer, R.McCrady, F.Merrill, S.Mihara, J.M.Nelson, K.Okada, P.H.Pile, B.Quinn, E.Rossle, N.Saito, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, R.Stotzer, R.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, K.Yamamoto, S.Yamashita, S.Yokkaichi, V.Zeps, R.Zybert, and the E886 Collaboration Strangelet Search and Light Nucleus Production in Relativistic Si + Pt and Au + Pt Collisions NUCLEAR REACTIONS Pt(Si, X), E at 14.6 GeV/c/nucleon; Pt(197Au, X), E at 10.8 GeV/c/nucleon; measured invariant strangelet production σ upper limits, relativistic collisions.
doi: 10.1103/PhysRevC.54.R15
1996XU09 J.Phys.Condens.Matter 8, L675 (1996) X.Xu, K.Okada, M.Fujii, Y.Ajiro 81Br-NMR in the Triangular-Lattice XY Antiferromagnetic CsMnBr3 below 1 K NUCLEAR MOMENTS 81Br; measured NMR; deduced spin-lattice relaxation rate, temperature dependence. Triangular-lattice XY antiferromagnetic CsMnBr3.
doi: 10.1088/0953-8984/8/45/003
1995AH02 Nucl.Phys. A585, 165c (1995) J.K.Ahn, B.Bassalleck, M.S.Chung, W.M.Chung, H.Enyo, T.Fukuda, H.Funahashi, S.V.Golovkin, Y.Goto, A.Higashi, M.Ieiri, M.Iinuma, K.Imai, Y.Itow, G.D.Kim, Y.D.Kim, E.N.Kozarenko, I.E.Kreslo, J.M.Lee, A.Masaike, Y.Matsuda, S.Mihara, K.Okada, I.S.Park, Y.M.Park, I.P.Petoukhov, N.Saito, Y.M.Shin, K.S.Sim, R.Susukita, R.Takashima, F.Takeutchi, P.Tlusty, S.Yamashita, S.Yokkaichi, M.Yoshida, and the KEK PS-E251 and E289 Collaboration The YN Interaction from Hyperon Scattering
doi: 10.1016/0375-9474(94)00560-A
1995BA23 Nucl.Phys. A585, 339c (1995) B.Bassalleck, A.R.Berdoz, J.Birchall, T.Buerger, M.Burger, R.E.Chrien, C.A.Davis, G.Diebold, J.Dornboos, M.Eggers, G.F.Franklin, J.Franz, L.Gan, T.Iijima, K.Imai, M.Landry, L.Lee, J.Lowe, R.Magahiz, C.Maher, A.Masaike, M.May, R.McCrady, F.Merrill, K.Okada, S.A.Page, P.H.Pile, B.Quinn, W.D.Ramsay, E.Roessle, A.Rusek, R.Sawafta, H.Schmitt, R.Schumacher, R.L.Stearns, R.Stotzer, I.R.Sukaton, R.J.Sutter, F.Takeutchi, W.T.H.van Oers, D.Wolfe, K.Yamamoto, M.Yosoi, V.J.Zeps, R.Zybert A Multi-Cell Target for (Lambda)(Lambda) Hypernuclei Searches
doi: 10.1016/0375-9474(94)00596-F
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
1995RU02 Nucl.Phys. A585, 59c (1995) A.Rusek, B.Bassalleck, A.Berdoz, T.Burger, M.Burger, R.E.Chrien, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, F.Merrill, C.A.Meyer, S.Mihara, J.M.Nelson, K.Okada, P.Pile, B.Quinn, E.Rossle, N.Saito, R.Sawafta, H.Schmitt, R.A.Schumacher, R.Stearns, R.Stotzer, R.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, K.Yamamoto, S.Yamashita, S.Yokkaichi, V.Zeps, R.Zybert Search for Strangelets and Other Rare Objects in Au + Pt Collisions at AGS Using a Fixed-Angle Focusing Spectrometer NUCLEAR REACTIONS Pt(197Au, X), E at 10.8 GeV/c/nucleon; measured strangelet production σ upper limit, p, t, d, 3,4,6,8He, 6,7,8Li, 7Be production invariant σ. Coalescence model fits to data.
doi: 10.1016/0375-9474(94)00544-W
1995RU09 Phys.Rev. C52, 1580 (1995) A.Rusek, B.Bassalleck, A.Berdoz, T.Burger, M.Burger, R.E.Chrien, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, C.A.Meyer, R.McCrady, F.Merrill, S.Mihara, J.M.Nelson, K.Okada, P.H.Pile, B.Quinn, E.Rossle, N.Saito, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, R.Stotzer, R.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, K.Yamamoto, S.Yamashita, S.Yokkaichi, V.Zeps, R.Zybert, and the E866 Collaboration Search for H Dibaryon-Nucleus Bound States in Relativistic Au + Pt Collisions NUCLEAR REACTIONS Pb(197Au, X), E=relativistic; measured H dibaryon, other exotic objects production σ, relativistic collisions.
doi: 10.1103/PhysRevC.52.1580
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
1994SA15 Phys.Rev. C49, 3211 (1994) N.Saito, B.Bassalleck, T.Burger, M.Burger, R.Chrien, G.E.Diebold, H.Enyo, G.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, F.Merrill, J.M.Nelson, K.Okada, P.Pile, B.Quinn, E.Rossle, A.Rusek, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, I.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, S.Yokkaichi, V.Zeps, R.Zybert, and the E886 Collaboration Composite Particle Production in Relativistic Au + Pt, Si + Pt, and p + Pt Collisions NUCLEAR REACTIONS Pt(197Au, X), E at 11.5 GeV/c/nucleon; measured d, t, 3,4He inclusive production σ; Pt(Si, X), (p, X), E at 11.5 GeV/c/nucleon; measured composite particle production σ; deduced coalescence radii, reaction volumes. Sato-Yazaki model.
doi: 10.1103/PhysRevC.49.3211
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
1992KU18 Phys.Rev. C46, R2132 (1992) N.Kudomi, H.Ejiri, K.Nagata, K.Okada, T.Shibata, T.Shima, J.Tanaka Double Beta Decays of 100Mo to Excited States in 100Ru RADIOACTIVITY 100Mo(2β); measured exclusive βγ-coin; deduced 0ν-, 2ν-accompanied 2β-decay T1/2 lower limits.
doi: 10.1103/PhysRevC.46.R2132
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
1991EJ03 Nucl.Instrum.Methods Phys.Res. A302, 304 (1991) H.Ejiri, K.Higa, T.Kamada, M.Kobiki, K.Matsuoka, K.Okada, H.Sano, T.Shibata, T.Shima, N.Tanabe, J.Tanaka, T.Taniguchi, T.Watanabe, N.Yamamoto The High Sensitivity Beta-Gamma Spectrometer ELEGANTS V for Rare β(e) and ββ(ee) Decays RADIOACTIVITY 100Mo(2β); measured electron, (electron)γ and other spectra. High sensitivity β-γ spectrometer.
doi: 10.1016/0168-9002(91)90414-L
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
1991WA31 J.Phys.(London) G17, S217 (1991) T.Watanabe, H.Ejiri, K.Okada, N.Kamikubota, H.Sano, T.Shima, J.Tanaka, K.Fushimi, H.Kinoshita, Y.Nagai, T.Shibata Two-Neutrino Double Beta Decay of 100Mo with ELEGANTS-IV RADIOACTIVITY 100Mo(2β); measured 2ν-accompanied 2β-decay T1/2 lower limit. Si(Li) β-detectors, surrounding 4π NaI(Tl) γ-detectors.
doi: 10.1088/0954-3899/17/S/023
1988OK01 Nucl.Phys. A478, 447c (1988) K.Okada, H.Ejiri, T.Shibata, Y.Nagai, N.Takahashi, N.Kamikubota, T.Watanabe, T.Shima, J.Tanaka, T.Taniguchi, T.Kamada, M.Kobiki Double-Beta Decay Measurements for 76Ge and 100Mo RADIOACTIVITY 76Ge, 100Mo(2β); measured different decay mode T1/2 lower limits; deduced neutrino mass upper limits.
doi: 10.1016/0375-9474(88)90879-2
1987EJ01 J.Phys.(London) G13, 839 (1987) H.Ejiri, N.Kamikubota, Y.Nagai, T.Nakamura, K.Okada, T.Shibata, T.Shima, N.Takahashi, T.Watanabe Double Beta Decay of 76Ge(0+) to 0+ and 2+ States in 76Se Studied by the β-γ Coincidence Method RADIOACTIVITY 76Ge(2β); measured ββγ-coin; deduced neutrinoless double β-decay T1/2 lower limits, Majorana neutrino mass upper limits. Ge detector.
doi: 10.1088/0305-4616/13/6/012
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
1986EJ01 Nucl.Phys. A448, 271 (1986) H.Ejiri, N.Takahashi, T.Shibata, Y.Nagai, K.Okada, N.Kamikubota, T.Watanabe, T.Irie, Y.Itoh, T.Nakamura Limits on Neutrinoless ββ Decays of the 76Ge 0+ → 0+ and 0+ → 2+ Transitions by the βγ Coincidence Method RADIOACTIVITY 76Ge(2β); measured βγ-coin, summed β-spectra, T1/2; deduced neutrinoless decay T1/2 lower limit, lepton number nonconservation upper limit.
doi: 10.1016/0375-9474(86)90091-6
1986KA23 Nucl.Instrum.Methods Phys.Res. A245, 379 (1986); see 1986Ka33 N.Kamikubota, H.Ejiri, T.Shibata, Y.Nagai, K.Okada, T.Watanabe, T.Irie, Y.Itoh, T.Nakamura, N.Takahashi An Ultra Low Background Beta-Gamma Spectrometer
doi: 10.1016/0168-9002(86)91273-8
1986KA33 Nucl.Instrum.Methods Phys.Res. A245, 379 (1986) N.Kamikubota, H.Ejiri, T.Shibata, Y.Nagai, K.Okada, T.Watanabe, T.Irie, Y.Itoh, T.Nakamura, N.Takahashi An Ultra Low Background Beta-Gamma Spectrometer RADIOACTIVITY 76Ge(2β); measured βγ-coin; deduced 0+ → O+, 0+ → 2+ decay T1/2 lower limit. Ultra low background βγ-spectrometer, extensive standard source testing.
doi: 10.1016/0168-9002(86)91273-8
1986SU08 Nucl.Instrum.Methods Phys.Res. A244, 495 (1986) T.Sugitate, W.Matsumoto, T.Michigami, T.Fukuda, K.Okada, H.Ogata Fabrication and Performance of a Multistrip Silicon Detector for Low Energy Nuclear Experiments NUCLEAR REACTIONS 181Ta(14N, 14N), (14N, p), (14N, α), (14N, X), E=210 MeV; measured particle spectra; deduced clear heavy ion identification. Multi-strip Si detector, planar techniques.
doi: 10.1016/0168-9002(86)91073-9
1985KA10 Phys.Rev. C31, 1616 (1985) S.Kato, K.Okada, M.Kondo, K.Hosono, T.Saito, N.Matsuoka, K.Hatanaka, T.Noro, S.Nagamachi, H.Shimizu, K.Ogino, Y.Kadota, S.Matsuki, M.Wakai Inelastic Scattering of 65 MeV Protons from 12C, 24Mg, 28Si, and 32S NUCLEAR REACTIONS 12C, 24Mg, 28Si, 32S(polarized p, p'), E=65 MeV; measured σ(θ), A(θ); deduced deformation lengths, coupling parameters. 12C, 24Mg, 28Si, 32S deduced multipole moments, transition strengths. Optical model, coupled-channels analyses.
doi: 10.1103/PhysRevC.31.1616
1985NO01 Phys.Rev. C31, 242 (1985) M.Nomachi, T.Shibata, K.Okada, T.Motobayashi, F.Ohtani, H.Ejiri, T.Kishimoto Medium Energy Gamma Rays following Radiative Capture of 50 MeV Polarized Protons on 11B NUCLEAR REACTIONS 11B(polarized p, γ), E=50 MeV; measured σ(θ), A(θ); deduced final state configuration role. Large NaI(Tl) detector.
doi: 10.1103/PhysRevC.31.242
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
1985SA23 Int.J.Appl.Radiat.Isotop. 36, 481 (1985) K.Sakamoto, M.Dohniwa, K.Okada Excitation Function for (p, xn) and (p, pxn) Reactions on Natural 79+81Br, 85+87Rb, 127I and 133Cs upto E(p) = 52 MeV NUCLEAR REACTIONS, ICPND 79,81Br(p, xn), (p, xnp)79Kr/77Kr/76Kr/77Br/76Br, E=threshold-52 MeV; 85,87Rb(p, xn), (p, xnp)87Sr/87mSr/85Sr/85mSr/83Sr/86Rb/84Rb, E=threshold-52 MeV; 127I(p, xn), (p, xnp)127Xe/125Xe/123Xe/126I/124I, E=threshold-52 MeV; 133Cs(p, xn), (p, xnp)133Ba/133mBa/131Ba/131mBa/129Ba/132Cs/130Cs, E=threshold-52 MeV; measured residuals production σ(E). Activation technique, preequilibrium decay.
doi: 10.1016/0020-708X(85)90213-3
1985SH18 Nucl.Phys. A441, 445 (1985) T.Shibata, K.Maeda, K.Okada, H.Ejiri, H.Sakai, A.Shimizu The Pre-Equilibrium Process of the 165Ho(α, xnyp) Reaction at E(α) = 109 MeV Studied by Particle-Gamma Coincidence Measurements NUCLEAR REACTIONS 165Ho(α, xnp), E=109 MeV; measured inclusive, exclusive σ(θ(p), E(p)), pγ-coin; deduced pre-equilibrium process properties. Exciton model analysis. Natural target.
doi: 10.1016/0375-9474(85)90155-1
1984MO04 Nucl.Phys. A413, 290 (1984) T.Motobayashi, H.Ejiri, T.Shibata, K.Okada, M.Sasao, K.Maeda, H.Suzuki, A.Shimizu, H.Sakai Breakup Process for 100 MeV 3He Interacting with 165Ho and 166,167Er Nuclei NUCLEAR REACTIONS, ICPND 166,167Er(3He, xn)160Yb/162Yb/164Yb/166Yb, 165Ho(3He, xnp)158Er/160Er/162Er/164Er/166Er, 166,167Er(3He, xn2p)162Er/164Er, 166Er, 165Ho, 166,167Er(3He, pX), (3He, dX), (3He, tX), (3He, xnypd), E=100 MeV; measured σ(fragment θ, E), Eγ, Iγ, (particle)γ-coin; deduced elastic, inelastic breakup, breakup fusion σ. Enriched targets, ΔE-E counter telescopes, pure Ge detectors. Exciton model analysis.
doi: 10.1016/0375-9474(84)90376-2
1984SA35 Radiochim.Acta 37, 69 (1984) K.Sakamoto, H.Toramoto, Y.Hamajima, K.Okada, M.Dohniwa Photospallation Reactions of 133Cs and 139La by 100 MeV- and 200 MeV Bremsstrahlung NUCLEAR REACTIONS 133Cs(γ, X)132Cs/130Cs/129Cs/127Cs/125Cs/131Xe/131mXe/127Xe/125Xe/123Xe/122Xe/131I/130I/128I/126I/124I/123I/121I/120I/120mI/119I/127Te/123Te/123mTe/121Te/121mTe/119Te/119mTe/117Te/116Te/122Sb/120Sb/118Sb/118mSb/117Sb/116Sb/116mSb/115Sb, 139La(γ, X)135La/133La/132La/132mLa/131La/135Ba/135mBa/133Ba/133mBa/131Ba/131mBa/129Ba/129mBa/127Ba/126Ba/136Cs/135Cs/135mCs/134Cs/134mCs/132Cs/130Cs/129Cs/127Cs/125Cs/135Xe/131Xe/131mXe/129Xe/129mXe/127Xe/125Xe/122Xe/131I/130I/128I/126I/124I/123I/121I/123Te/123mTe/121Te/121mTe/119Te/119mTe/117Te/116Te/122Sb/120Sb/118Sb/118mSb/117Sb/116Sb/116mSb/115Sb, E=100, 200 MeV bremsstrahlung; measured spallation yields; deduced isotopic, charge dispersions, isomeric yield ratios, model parameters. Radiochemical methods, 197Au(γ, n) standard. Rudstam semi-empirical formula.
1984SA36 Radiochim.Acta 37, 83 (1984) K.Sakamoto, M.Nishio, M.Dohniwa, K.Okada, Y.Hamajima Spallation Yields from Natural Rb, Sr and Y Irradiated with 100 MeV and 200 MeV Bremsstrahlung NUCLEAR REACTIONS Rb(γ, X)86Rb/84Rb/84mRb/83Rb/82Rb/82mRb/81Rb/81mRb/87Kr/85Kr/85mKr/79Kr/77Kr/76Kr/84Br/83Br/82Br/80Br/80mBr/77Br/76Br/75Br/81Se/81mSe/75Se/73Se/72Se/78As/77As/76As/74As/73As/72As/71As, Sr(γ, X)87Sr/87mSr/85Sr/85mSr/83Sr/86Rb/84Rb/83Rb/82Rb/82mRb/81Rb/85Kr/85mKr/79Kr/77Kr/76Kr/83Br/82Br/80Br/80mBr/77Br/76Br/75Br/75Se/73Se/76As/74As/73As/72As/71As, 89Y(γ, X)88Y/87Y/87mY/86Y/86mY/85Y/85mY/84Y/87Sr/87mSr/85Sr/85mSr/83Sr/86Rb/84Rb/84mRb/83Rb/82Rb/82mRb/81Rb/81mRb/79Rb/85Kr/85mKr/79Kr/77Kr/76Kr/82Br/80Br/80mBr/77Br/76Br/75Br, E=100, 200 MeV bremsstrahlung; measured spallation yields; deduced isotopic, isobaric mass distributions, charge dispersions, isomeric ratios. Activation, radiochemical methods, 197Au(γ, n) standard.
1982DE13 Nucl.Phys. A379, 160 (1982) M.J.A.DeVoigt, K.Maeda, H.Ejiri, T.Shibata, K.Okada, T.Motobayashi, M.Sasao, T.Kishimoto, H.Suzuki, H.Sakai, A.Shimizu Energy and Angular Momentum Transfers in Equilibrium and Pre-Equilibrium 158Gd(α, xn) Reactions NUCLEAR REACTIONS 158Gd(α, xnγ), E=70 MeV; measured σ(En), σ(θn), Iγ, Eγ for x=4, 5, 6. 156,157,158Dy deduced γ multiplicities, total γ-ray energy, neutron energy, angular momentum release. Enriched 158Gd target. Ge(Li), Nal(Tl) detectors, NE 213 liquid scintillator, Tof.
doi: 10.1016/0375-9474(82)90561-9
1982HO13 Phys.Rev. C26, 1440 (1982) K.Hosono, N.Matsuoka, K.Hatanaka, T.Saito, T.Noro, M.Kondo, S.Kato, K.Okada, K.Ogino, Y.Kadota Analyzing Powers for Proton Inelastic Scattering to Unnatural-Parity States in 40Ca and 28Si NUCLEAR REACTIONS 40Ca, 28Si, 24Mg(polarized p, p'), E=65 MeV; measured σ(θ), A(θ). 40Ca levels deduced isospin dependence. DWBA analysis.
doi: 10.1103/PhysRevC.26.1440
1982HO15 Bull.Inst.Chem.Res., Kyoto Univ. 60, 126 (1982) K.Hosono, N.Matsuoka, K.Hatanaka, T.Saito, T.Noro, M.Kondo, S.Kato, K.Okada, K.Ogino, Y.Kadota Inelastic Scattering of Polarized Protons to Unnatural Parity States in 40Ca and 28Si NUCLEAR REACTIONS 40Ca, 28Si(polarized p, p'), E=65 MeV; measured σ(θ), analyzing power vs θ; deduced tensor interaction role. 28Si, 40Ca deduced T=0, T=1 level excitation differences. Microscopic DWBA analysis.
1982KA01 Phys.Rev. C25, 97 (1982) S.Kato, K.Okada, M.Kondo, K.Hosono, T.Saito, N.Matsuoka, T.Noro, S.Nagamachi, H.Shimizu, K.Ogino, Y.Kadota, M.Nomura Reaction Mechanism for (p, t) and (p, 3He) Reactions on 13C NUCLEAR REACTIONS 13C(p, t), 13C(p, 3He), E=65 MeV; measured σ(θ), A(θ). One-step, sequential processes, DWBA analysis.
doi: 10.1103/PhysRevC.25.97
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
1981KA20 J.Phys.Soc.Jpn. 50, 1440 (1981) Spectroscopic Factors of Particle-Hole States in 28Si NUCLEAR REACTIONS 27Al(3He, d), E=25.8 MeV; measured σ(θ). 28Si levels deduced S, configuration.
doi: 10.1143/JPSJ.50.1440
1981SA35 Phys.Rev. C24, 2766 (1981) H.Sakai, N.Matsuoka, K.Hatanaka, K.Okada, H.Shimizu Observation of the Vector and Tensor Analyzing Powers of the Continuum Spectra NUCLEAR REACTIONS 93Nb(polarized d, d'X), (polarized d, pX), E=56 MeV; measured continuum spectra; deduced σ(θ, Ed), σ(θ, Ep), vector, tensor analyzing power vs Ep, Ed. DWBA calculations.
doi: 10.1103/PhysRevC.24.2766
1981TA25 Nucl.Phys. A372, 173 (1981) M.Tanaka, K.Iwamoto, T.Yamagata, S.Kishimoto, B.Saeki, K.Yuasa, T.Fukuda, K.Okada, I.Miura, M.Inoue, H.Ogata The 12C(3He, α)11C Reaction at 100-140 MeV NUCLEAR REACTIONS 12C(3He, α), E=99.4, 119.1, 139.6 MeV; measured σ(E, θ); deduced reaction mechanism. Natural Target. DWBA analysis including two-step processes.
doi: 10.1016/0375-9474(81)90094-4
1980KA02 Nucl.Instrum.Methods 169, 589 (1980) S.Kato, K.Okada, M.Kondo, A.Shimizu, K.Hosono, T.Saito, N.Matsuoka, S.Nagamachi, K.Nisimura, N.Tamura, K.Imai, K.Egawa, M.Nakamura, T.Noro, H.Shimizu, K.Ogino, Y.Kadota Polarization Measurements for P-12C Elastic Scattering between 40-75 MeV NUCLEAR REACTIONS 12C(p, p), E=40-75 MeV; measured σ(θ), P(θ).
doi: 10.1016/0029-554X(80)90963-5
1980KA03 Phys.Lett. 90B, 197 (1980) T.Kammuri, H.Shimaoka, P.D.Kunz, S.Kato, K.Okada, M.Kondo, K.Hosono, T.Saito, N.Matsuoka, S.Nagamachi, T.Noro, K.Ogino, Y.Kadota DWBA Form Factor for Three-Particle Transfer Reaction NUCLEAR REACTIONS 13C(polarized p, α), E=65 MeV; analyzed σ(θ), A(θ). DWBA, three-particle transfer form factor, modified Bayman-Kallis model.
doi: 10.1016/0370-2693(80)90722-4
1980OK03 Nucl.Phys. A349, 125 (1980) High-Spin States of 1f-2p Shell Odd-Odd Nuclei Excited by (α, d) Reactions NUCLEAR REACTIONS 50Ti, 52Cr, 54,56Fe(α, d), E=23.9 MeV; measured σ(θ). 52V, 54Mn, 56,58Co deduced levels, L, J, π. Enriched targets, DWBA analysis.
doi: 10.1016/0375-9474(80)90448-0
1980SA08 Phys.Rev.Lett. 44, 1193 (1980) H.Sakai, K.Hosono, N.Matsuoka, S.Nagamachi, K.Okada, K.Maeda, H.Shimizu Analyzing Powers of Continuum Spectra of Reactions 28Si, 58Ni, 209Bi(p, p'X) and (p, dX) at 65 MeV NUCLEAR REACTIONS 28Si, 58Ni, 209Bi(polarized p, p'X), (polarized p, dX), E=65 MeV; measured A(E(p'), θ), A(Ed, θ), energy spectra in compound nuclear continuum.
doi: 10.1103/PhysRevLett.44.1193
1980SA19 Phys.Rev. C22, 1002 (1980) H.Sakai, A.Shimizu, H.Ejiri, T.Shibata, K.Okada, T.Kishimoto, K.Maeda Pre-Equilibrium Process for 175Lu(p, xnγ), 176Yb(3He, xnypγ), and 174,176Yb(α, xnγ) Reactions NUCLEAR REACTIONS 175Lu(p, xn), E=40 MeV; 176Yb(3He, xnyp), E=65-100 MeV; 174,176Yb(α, xn), E=50-120 MeV; measured Eγ, Iγ; deduced production σ(E), median ground state band spin values for 174,172,170,168Hf. 174,172Hf deduced K-isomer population ratio. Enriched targets, hyperpure Ge, Ge(Li) detectors. Preequilibrium, two phase deexcitation model.
doi: 10.1103/PhysRevC.22.1002
1980SA20 Nucl.Phys. A344, 41 (1980) H.Sakai, K.Hosono, N.Matsuoka, S.Nagamachi, K.Okada, K.Maeda, H.Shimi Analyzing Powers of the Continuum Spectra: 65 MeV polarized protons on 12C, 28Si, 45Sc, 58Ni, 93Nb, 165Ho, 166Er, 209Bi NUCLEAR REACTIONS 12C, 28Si, 45Sc, 58Ni, 93Nb, 165Ho, 166Er, 209Bi(polarized p, p'X), (polarized p, dX); 93Nb, 209Bi(polarized p, αX), E=65 MeV; measured σ(θ, Ep'), σ(θ, Ed), σ(θ, Eα), analyzing power vs θ. Preequilibrium models.
doi: 10.1016/0375-9474(80)90430-3
1979AO01 Nucl.Phys. A322, 117 (1979) Y.Aoki, J.Sanada, K.Yagi, S.Kunori, Y.Higashi, S.Kato, J.Kawa, K.Okada, T.Izumoto Isospin Non-Conservation in the 14N(d, d')14N Reaction NUCLEAR REACTIONS 14N(d, d), (d, d'), (d, p), E=10.03-17.88 MeV; measured σ(θ, Ed), σ(θ, Ed'), σ(θ, Ep). Natural target. Second-order DWBA, Hauser-Feshbach analysis.
doi: 10.1016/0375-9474(79)90336-1
1979SA24 Phys.Rev. C20, 464 (1979) H.Sakai, H.Ejiri, T.Shibata, Y.Nagai, K.Okada Pre-Equilibrium Neutron Emission for the 164Dy(α, xnγ)168-x-Er Reaction Studied by n-γ Coincidence Measurements NUCLEAR REACTIONS 164Dy(α, xnγ), E=120 MeV; measured σ(En, θn) for X=6-11, Eγ, Iγ, nγ-coin; deduced reaction mechanism, angular momentum removal, pre-equilibrium effects. Two-phase de-excitation model analysis.
doi: 10.1103/PhysRevC.20.464
1978TA22 Phys.Lett. 78B, 221 (1978) M.Tanaka, T.Yamagata, K.Iwamoto, S.Kishimoto, B.Saeki, K.Yuasa, T.Fukuda, I.Miura, K.Okada, M.Inoue, H.Ogata Gross Structure of Deeply Bound Hole States in Odd Tin Isotopes Observed with the (3He, α) Reaction NUCLEAR REACTIONS 114,116,118,120Sn(3He, α), E=110, 120 MeV; measured σ(Eα, θ). 113,115,117,119Sn deduced levels, S, Γ for deep g9/2 hole states.
doi: 10.1016/0370-2693(78)90010-2
1978YA05 Phys.Rev.Lett. 40, 1628 (1978) T.Yamagata, K.Iwamoto, S.Kishimoto, B.Saeki, K.Yuasa, M.Tanaka, T.Fukuda, K.Okada, L.Miura, M.Inoue, H.Ogata Isoscalar Multipole Resonances in 40Ca NUCLEAR REACTIONS 40Ca(3He, 3He'), E=120 MeV; measured 3He'α coin. 40Ca deduced level, J, π.
doi: 10.1103/PhysRevLett.40.1628
1976AO01 Phys.Lett. 61B, 437 (1976) Y.Aoki, S.Kato, J.Kawa, K.Okada, T.Izumoto Study of Isospin Forbidden and Allowed Transitions in 14N(d, d') at E = 10.03 and 11.65 MeV NUCLEAR REACTIONS 14N(d, d'), E=10.03, 11.65 MeV; measured σ(Ed', θ). 14N deduced isospin forbidden, allowed transitions.
doi: 10.1016/0370-2693(76)90722-X
1974KA14 J.Phys.Soc.Jap. 36, 929 (1974) Studies of (α, d) Reactions on N = 28 Nuclei. I. 51V(α, d)53Cr NUCLEAR REACTIONS 51V(α, d), E=22 MeV; measured σ(Ed, θ). 53Cr deduced levels, L.
doi: 10.1143/JPSJ.36.929
1974KA27 J.Phys.Soc.Jap. 37, 789 (1974) Studies of (α, d) Reactions on N=28 Nuclei. II. 52Cr(α, d)54Mn NUCLEAR REACTIONS 52Cr(α, d), E=24 MeV; measured σ(Ed, θ). 54Mn deduced levels, J, π, L.
doi: 10.1143/JPSJ.37.789
1974SU06 Nucl.Phys. A228, 513 (1974) Study of (d, α) Reactions on 94Zr and 96Zr NUCLEAR REACTIONS 94,96Zr(d, α), E=11.5 MeV; measured σ(Eα, θ). 92,94Y deduced levels, L, J, π. Enriched targets.
doi: 10.1016/0375-9474(74)90618-6
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