NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = T.Ohsawa Found 45 matches. 2016CA03 Nucl.Data Sheets 131, 1 (2016) R.Capote, Y.-J.Chen, F.-J.Hambsch, N.V.Kornilov, J.P.Lestone, O.Litaize, B.Morillon, D.Neudecker, S.Oberstedt, T.Ohsawa, N.Otuka, V.G.Pronyaev, A.Saxena, O.Serot, O.A.Shcherbakov, N.-C.Shu, D.L.Smith, P.Talou, A.Trkov, A.C.Tudora, R.Vogt, A.S.Vorobyev Prompt Fission Neutron Spectra of Actinides NUCLEAR REACTIONS 232Th, 233,234,235,238U, 237Np, 239Pu(n, F), E<30 MeV; calculated prompt fission En, In; Comparison with available data.
doi: 10.1016/j.nds.2015.12.002
2011OH03 J.Korean Phys.Soc. 59, 887s (2011) Multimodal Analysis of Prompt and Delayed Neutron Emission in Fission NUCLEAR REACTIONS 235U(n, f), E=low; calculated prompt dσ(En), scission dσ(En), σ(En, θ), delayed neutron yield. Comparison to data, ENDF/B-VII, JEF-2.2, JENDL-3.2, JENDL-3.3.
doi: 10.3938/jkps.59.887
2011SH01 J.Nucl.Sci.Technol.(Tokyo) 48, 1 (2011) K.Shibata, O.Iwamoto, T.Nakagawa, N.Iwamoto, A.Ichihara, s.Kunieda, S.Chiba, K.Furutaka, N.Otuka, T.Ohsawa, T.Murata, H.Matsunobu, A.Zukeran, S.Kamada, J.-i.Katakura JENDL-4.0: A New Library for Nuclear Science and Engineering
doi: 10.3327/jnst.48.1
2009IW02 J.Nucl.Sci.Technol.(Tokyo) 46, 510 (2009) O.Iwamoto, T.Nakagawa, N.Otuka, S.Chiba, K.Okumura, G.Chiba, T.Ohsawa, K.Furutaka JENDL Actinoid File 2008
doi: 10.3327/jnst.46.510
2006NI09 Phys.Atomic Nuclei 69, 1399 (2006) K.Nishio, H.Ikezoe, M.Asai, K.Tsukada, S.Mitsuoka, K.Tsuruta, K.Satou, C.J.Lin, T.Ohsawa Evidence of Complete Fusion in the Subbarrier 16O + 238U Reaction NUCLEAR REACTIONS 238U(16O, 4n), (16O, 5n), (16O, 6n), E(cm)=70-95 MeV; measured evaporation residue σ; deduced reaction mechanism features. Comparison with statistical model predictions. RADIOACTIVITY 248,249,250Fm(α) [from 238U(16O, xn)]; measured Eα, T1/2.
doi: 10.1134/S1063778806080187
2004NI10 Phys.Rev.Lett. 93, 162701 (2004) K.Nishio, H.Ikezoe, Y.Nagame, M.Asai, K.Tsukada, S.Mitsuoka, K.Tsuruta, K.Satou, C.J.Lin, T.Ohsawa Evidence of Complete Fusion in the Sub-Barrier 16O + 238U Reaction NUCLEAR REACTIONS 238U(16O, 4n), (16O, 5n), (16O, 6n), E(cm) ≈ 70-105 MeV; measured evaporation residue σ; deduced complete fusion at sub-barrier energies, role of orientation and deformation. Comparison with statistical model predictions.
doi: 10.1103/PhysRevLett.93.162701
2004OH08 Nucl.Sci.Eng. 148, 50 (2004) An Interpretation of Energy Dependence of Delayed Neutron Yields in the Resonance Region for 235U and 239Pu NUCLEAR REACTIONS 235U, 239Pu(n, F), E < 100 eV; analyzed fission fragment mass distributions; deduced delayed neutron yields, resonance effects.
doi: 10.13182/NSE04-A2440
2003NI01 Phys.Rev. C 67, 014604 (2003) K.Nishio, H.Ikezoe, Y.Nagame, S.Mitsuoka, I.Nishinaka, L.Duan, K.Satou, S.Goto, M.Asai, H.Haba, K.Tsukada, N.Shinohara, S.Ichikawa, T.Ohsawa Fragment mass distribution of the 239Pu(d, pf) reaction via the superdeformed β-vibrational resonance NUCLEAR REACTIONS 239Pu(d, pF), E=13.5 MeV; measured Ep, (fragment)p-coin, fission fragment mass yields; deduced mass distribution for fission from superdeformed resonance. 240Pu deduced fission mechanism features.
doi: 10.1103/PhysRevC.67.014604
2002OH05 Prog.Nucl.Energy 41, 109 (2002) Possible Fluctuations in the Delayed Neutron Yields in the Resonance Region of U-235 NUCLEAR REACTIONS 235U(n, F), E ≈ 0-14 MeV; analyzed delayed neutron yields, resonance effects. Multimodal interpretation.
2002OH07 J.Nucl.Radiochem.Sci. 3, No 1, 93 (2002) Evaluation of Prompt Neutron Spectra from Fission of Americium Isotopes NUCLEAR REACTIONS 241,242m,243Am(n, F), E=thermal-5 MeV; calculated prompt neutron spectra. Comparison with data.
2002SH40 J.Nucl.Sci.Technol.(Tokyo) 39, 1125 (2002) K.Shibata, T.Kawano, T.Nakagawa, O.Iwamoto, J.Katakura, T.Fukahori, S.Chiba, A.Hasegawa, T.Murata, H.Matsunobu, T.Ohsawa, Y.Nakajima, T.Yoshida, A.Zukeran, M.Kawai, M.Baba, M.Ishikawa, T.Asami, T.Watanabe, Y.Watanabe, M.Igashira, N.Yamamuro, H.Kitazawa, N.Yamano, H.Takano Japanese Evaluated Nuclear Data Library Version 3 Revision-3: JENDL-3.3
doi: 10.1080/18811248.2002.9715303
2001KA07 Phys.Rev. C63, 034601 (2001) T.Kawano, T.Ohsawa, M.Baba, T.Nakagawa Effect of the Preequilibrium Process Upon Fast Neutron Fission Spectra from 238U NUCLEAR REACTIONS 238U(n, F), E=14, 18 MeV; calculated neutron spectra, angular distributions; deduced role of preequilibrium processes. Comparisons with data.
doi: 10.1103/PhysRevC.63.034601
2000KA20 J.Nucl.Sci.Technol.(Tokyo) 37, 327 (2000) T.Kawano, H.Matsunobu, T.Murata, A.Zukeran, Y.Nakajima, M.Kawai, O.Iwamoto, K.Shibata, T.Nakagawa, T.Ohsawa, M.Baba, T.Yoshida Simultaneous Evaluation of Fission Cross Sections of Uranium and Plutonium Isotopes for JENDL-3.3 NUCLEAR REACTIONS 233,235,238U, 239,240,241Pu(n, F), E < 20 MeV; analyzed fission σ. Simultaneous evaluation.
doi: 10.1080/18811248.2000.9714902
2000OH02 Nucl.Phys. A665, 3 (2000) T.Ohsawa, T.Horiguchi, M.Mitsuhashi Multimodal Analysis of Prompt Neutron Spectra for 238Pu(sf), 240Pu(sf), 242Pu(sf) and 239Pu(nth, f) RADIOACTIVITY 238,240,242Pu(SF); calculated prompt neutron spectra. Multimodal fission model, comparison with data. NUCLEAR REACTIONS 239Pu(n, F), E=thermal; calculated prompt neutron spectra. Multimodal fission model, comparison with data.
doi: 10.1016/S0375-9474(99)00686-7
1999OH06 Nucl.Phys. A653, 17 (1999) T.Ohsawa, T.Horiguchi, H.Hayashi Multimodal Analysis of Prompt Neutron Spectra for 237Np(n, f) NUCLEAR REACTIONS 237Np(n, F), E=0.3-5.5 MeV; calculated prompt neutron spectra. Multimodal fission model, comparisons with data.
doi: 10.1016/S0375-9474(99)00156-6
1989FU12 Few-Body Systems 7, 119 (1989) K.Fukunaga, S.Kakigi, T.Ohsawa, A.Okihana, T.Sekioka, H.Nakamura-Yokota, T.Murayama, T.Hayashi Break-Up of Deuteron by Vector-Polarized Deuterons at 60 MeV NUCLEAR REACTIONS 2H(polarized d, pd), E=60 MeV; measured σ(θp, θd, Ep), analyzing power vs Ep. Vector polarized beam. Three-body scattering theory.
doi: 10.1007/BF01087391
1989KO24 Nucl.Instrum.Methods Phys.Res. A278, 737 (1989) N.Koori, M.Hyakutake, M.Matoba, H.Ijiri, Y.Fujita, Y.Uozumi, S.Shirato, T.Motobayashi, T.Ohsawa, K.Sagara High Resolution Measurement of Protons Emitted from Medium-Energy Neutron Induced Reactions by Means of a Magnetic Spectrograph NUCLEAR REACTIONS 2H(n, p), E=63 MeV; measured proton spectra; deduced finite geometry role. Magnetic spectrograph, high resolution.
doi: 10.1016/0168-9002(89)91197-2
1989WA26 Nucl.Phys. A503, 161 (1989) R.E.Warner, A.Okihana, M.Fujiwara, N.Matsuoka, K.Tamura, M.Tosaki, T.Ohsawa, K.Fukunaga, S.Kakigi, J.Kasagi, N.Koori Joint Momentum Distribution of p + n in 6Li NUCLEAR REACTIONS 6Li(α, 2α), E=118 MeV; measured σ(θ1, θ2, E1, E2); deduced p+n joint momentum distribution in 6Li. Enriched target. PWIA analysis.
doi: 10.1016/0375-9474(89)90259-5
1988OK02 Bull.Inst.Chem.Res., Kyoto Univ. 66, 22 (1988) A.Okihana, K.Fukunaga, S.Kakigi, T.Ohsawa, T.Sekioka, H.Yokota, R.Takashima Continuum Spectra of Deuterons for the p + 3He Reaction at 65 MeV NUCLEAR REACTIONS, MECPD 3He(polarized p, d), E=65 MeV; measured σ(Ed).
1988WA29 Phys.Rev. C38, 2945 (1988) R.E.Warner, A.Okihana, M.Fujiwara, N.Matsuoka, K.Tamura, M.Tosaki, T.Ohsawa, K.Fukunaga, P.A.Kimoto, N.Koori Spectral Function of the p3/2 Nucleons in 6Li NUCLEAR REACTIONS 6Li(α, 2α), E=118 MeV; measured (p+n) spectral function. Plane wave impulse approximation. Enriched target.
doi: 10.1103/PhysRevC.38.2945
1987FU10 J.Phys.Soc.Jpn. 56, 2357 (1987) K.Fukunaga, S.Kakigi, T.Ohsawa, A.Okihana, T.Sekioka Three-Body Breakup Reaction in FSI Region NUCLEAR REACTIONS 4,3He(p, p'), E=65 MeV; analyzed σ(θ), analyzing power data. Three-body breakup.
doi: 10.1143/JPSJ.56.2357
1987KA41 Nucl.Phys. A473, 31 (1987) S.Kakigi, K.Fukunaga, T.Ohsawa, A.Okihana, T.Sekioka, H.Nakamura-Yokota, S.Tanaka, S.Kato Multiple Scattering Effect for Quasifree Scattering in the 3He(p, pp)2H Reaction at 64.8 MeV NUCLEAR REACTIONS, MECPD 3He(p, 2p), E=64.8 MeV; measured σ(E1, θ1, θ2). PWIA analysis, double-scattering effect.
doi: 10.1016/0375-9474(87)90153-9
1987OK01 Nucl.Phys. A463, 423c (1987) A.Okihana, K.Fukunaga, S.Kakigi, T.Ohsawa, T.Sekioka, H.Yokota, R.Takashima 3He Breakup Reaction by 65 MeV Protons in the FSI Region NUCLEAR REACTIONS 3He(polarized p, p), (polarized p, pd), E=65 MeV; measured σ(θ), σ(θ1, θ2), analyzing powers. ΔE-E telescopes, gas target. Theoretical calculations.
doi: 10.1016/0375-9474(87)90685-3
1986FU05 Nucl.Phys. A456, 48 (1986) K.Fukunaga, S.Kakigi, T.Ohsawa, A.Okihana, T.Sekioka, H.Nakamura-Yokota, S.Tanaka Breakup of 4He with Polarized Protons at 65 MeV NUCLEAR REACTIONS 4He(polarized p, p'), (polarized p, pt), E=65.05; measured σ(E(p), θ(p)), A(E(p), θ(p)), σ(E(p), E(t), θ(p), θ(t)), A(E(p), E(t), θ(p), θ(t)). Three-body model analysis.
doi: 10.1016/0375-9474(86)90365-9
1986OH06 Radiat.Eff. 95, 187 (1986) T.Ohsawa, K.Fujino, M.Ohta, K.Kudo A Method of Analysis of Neutron Inelastic Scattering by Heavy Nuclei and Its Application to Cross Section Evaluation for Th-232 NUCLEAR REACTIONS 232Th(n, n'), E=threshold-2.5 MeV; calculated, evaluated σ(E). Coupled-channels, Hauser-Feshbach models.
doi: 10.1080/00337578608208692
1985KO01 Phys.Rev. C31, 246 (1985) N.Koori, T.Ohsawa, S.Seki, H.Yokota, T.Yanabu, Y.Deschamps, E.Hourani, H.Langevin-Joliot, F.Reide, M.Roy-Stephan Two-Spectator Quasifree Scattering Process in the 2H(d, pn)pn Reaction at 108 MeV NUCLEAR REACTIONS 2H(d, np), E=108 MeV; measured breakup σ(Ep, θp, θn); deduced (d, pn), (d, 2p) reaction ratio. Two-spectator quasifree scattering, Sloan four-body theory.
doi: 10.1103/PhysRevC.31.246
1984OH09 J.Nucl.Sci.Technol.(Tokyo) 21, 887 (1984) T.Ohsawa, Y.Shigemitsu, M.Ohta, K.Kudo Systematic Analysis of Fission Cross Sections of Actinides by Means of Double-Humped Barrier Model NUCLEAR REACTIONS 231Pa, 232,234,235,236,238U, 237Np, 238,239,240,241,242,244Pu, 241,242,243Am, 243,244,245,246,247,248Cm, 249Bk, 252Cf(n, F), E ≈ 0.5-6 MeV; calculated σ(E); deduced optical model parameters. 232Pa, 233,235,236,237,239U, 238Np, 239,240,241,242,243,245Pu, 242,243,244Am, 244,245,246,247,248,249Cm, 250Bk, 253Cf deduced fission barriers. Double-humped barrier model.
doi: 10.1080/18811248.1984.9731132
1983FU08 J.Phys.Soc.Jpn. 52, 69 (1983) K.Fukunaga, S.Kakigi, T.Ohsawa, A.Okihana Multiple Scattering Correction on Quasi-Free Scattering NUCLEAR REACTIONS 2H(p, np), E=65 MeV; calculated quasifree scattering σ normalization factor. Spectator model, impulse approximation, rescattering effects.
doi: 10.1143/JPSJ.52.69
1983FU18 J.Nucl.Sci.Technol.(Tokyo) 20, 983 (1983) Y.Fujita, T.Ohsawa, R.M.Brugger, D.M.Alger, W.H.Miller Measurement of Nuclear Inelastic Scattering Cross Section of Thorium-232 for 144 keV Si-Filtered Neutrons NUCLEAR REACTIONS 232Th(n, n), (n, n'), E=144 keV; measured σ(θ).
doi: 10.1080/18811248.1983.9733500
1983MA59 Phys.Rev.Lett. 51, 1741 (1983) S.Matsuki, T.Higo, T.Ohsawa, T.Shiba, T.Yanabu, K.Ogino, Y.Kadota, K.Haga, N.Sakamoto, K.Kume, M.Matoba Inelastic Scattering of Polarized Protons and a Possible Hexadecapole-Shape Transition between the Light 74,76,78Se and the Heavy 80,82Se Isotopes NUCLEAR REACTIONS 74,76,78,80,82Se(polarized p, p'), E=65 MeV; measured σ(θ), analyzing power vs θ. 74,76,78,80,82Se deduced β4, hexadecapole shape transition. Coupled-channels analysis.
doi: 10.1103/PhysRevLett.51.1741
1983YA01 Nucl.Phys. A394, 29 (1983) M.Yasue, T.Tanabe, F.Soga, J.Kokame, F.Shimokoshi, J.Kasagi, Y.Toba, Y.Kadota, T.Ohsawa, K.Furuno Deformation Parameter of 12C via 12C(α, α') and 12C(α, α'α) Reactions NUCLEAR REACTIONS 12C(α, α'), (α, 2α), E=65 MeV; measured σ(Eα, θ), in-plane α'α(θ). 12C deduced quadrupole, hexadecapole deformation parameter sign. Coupled channel analyses.
doi: 10.1016/0375-9474(83)90159-8
1982FU10 Nucl.Phys. A390, 19 (1982) K.Fukunaga, T.Ohsawa, S.Kakigi, A.Okihana, S.Tanaka, T.Sekioka, H.Nakamura-Yokota Energy Spectra of Deuterons and Protons for the d + d Reaction at 60 MeV NUCLEAR REACTIONS 2H(d, d), (d, p), E=59.9 MeV; measured σ(Ed, θd), σ(Ep, θp). Four-body model analysis.
doi: 10.1016/0375-9474(82)90603-0
1982FU12 Bull.Inst.Chem.Res., Kyoto Univ. 60, 156 (1982) K.Fukunaga, S.Kakigi, T.Ohsawa, A.Okihana Four Particle Model for Three Body Breakup Reaction NUCLEAR REACTIONS 2H(d, pd), E=60 MeV; calculated σ(θp, θd, Ep). Four particle model, three-body breakup.
1981FU11 Nucl.Phys. A369, 289 (1981) K.Fukunaga, S.Kakigi, T.Ohsawa, A.Okihana, S.Tanaka, T.Sekioka, H.Nakamura-Yokota, S.Kato Deuteron Breakup with 3He at 89.4 and 118.9 MeV NUCLEAR REACTIONS 2H(3He, 3Hep), (3He, tp), (3He, 2d), E=89.4, 118.9; measured σ(E1, E2, θ1, θ2). Three-body, four-body model analysis.
doi: 10.1016/0375-9474(81)90021-X
1980KA20 J.Phys.Soc.Jpn. 48, 1797 (1980) S.Kakigi, K.Fukunaga, T.Ohsawa, S.Tanaka, A.Okihana, H.Nakamura-Yokota, T.Sekioka, N.Fujiwara Excited States of 4He Observed in the 4He(α, αd)2H Reaction at 119 MeV NUCLEAR REACTIONS 4He(α, α'), (α, αd), E=119 MeV; measured Eα, σ(Eα, θα, θd). 4He deduced levels, J, π. Kinematically complete experiment.
doi: 10.1143/JPSJ.48.1797
1980TA11 Nucl.Phys. A341, 199 (1980) S.Tanaka, N.Fujiwara, K.Fukunaga, T.Higo, T.Ohsawa, A.Okihana, T.Sekioka, T.Miyanaga, T.Yanabu Continuum Energy Spectra of 3He Scattered by 3He at 120 MeV NUCLEAR REACTIONS 3He(3He, 3He'), E=120 MeV; measured σ(E(3He), θ); deduced reaction mechanism. 3He deduced no excited states.
doi: 10.1016/0375-9474(80)90308-5
1979OK01 J.Phys.Soc.Jpn. 46, 707 (1979) A.Okihana, N.Fujiwara, H.Nakamura-Yokota, T.Yanabu, K.Fukunaga, T.Ohsawa, S.Tanaka The D(d, d)D, D(d, p)T and D(d, 3He)n Reactions at 13.2 MeV NUCLEAR REACTIONS 2H(d, d), (d, p), (d, t), (d, 3He), E=13.2 MeV; measured σ(θ); deduced σ(θ) for 2H(d, n). Optical model. DWBA analysis.
doi: 10.1143/JPSJ.46.707
1978FU03 J.Phys.Soc.Jpn. 44, 1413 (1978) K.Fukunaga, T.Ohsawa, N.Fujiwara, S.Tanaka, A.Okihana, T.Yanabu Excited States of 4He Observed in the 6Li + d Reaction NUCLEAR REACTIONS 6Li(d, α), (d, dα), E=13.6 MeV; measured σ(Eα, θ), σ(Ed, Eα, θ). 4He level deduced Γ, J, π.
doi: 10.1143/JPSJ.44.1413
1978FU08 J.Phys.Soc.Jpn. 45, 1783 (1978) K.Fukunaga, N.Fujiwara, S.Kakigi, T.Ohsawa, H.Nakamura-Yokota, S.Tanaka, A.Okihana, T.Sekioka, T.Higo, T.Miyanaga Breakup Reaction of 3He by 3He at 120 MeV NUCLEAR REACTIONS 3He(3He, 3Hep), (3He, 3Hed), E=120 MeV; measured 3He-p, 3He-d coin spectra. 3He level deduced no evidence. Quasi-free, final state interaction analysis.
doi: 10.1143/JPSJ.45.1783
1978TA12 J.Phys.Soc.Jpn. 45, 733 (1978) S.Tanaka, K.Fukunaga, S.Kakigi, T.Ohsawa, N.Fujiwara, T.Yanabu Elastic and Inelastic Scattering of Deuterons by 9Be in the Energy Range of 12.17 MeV to 14.43 MeV NUCLEAR REACTIONS 9Be(d, d), (d, d'), E=12.17-14.43 MeV; measured σ(E, θ). 9Be deduced β2. Optical model, DWBA, coupled-channel analyses.
doi: 10.1143/JPSJ.45.733
1977FU09 J.Phys.Soc.Jap. 42, 725 (1977) K.Fukunaga, T.Ohsawa, S.Kakigi, S.Tanaka, N.Fujiwara Continuous Energy Spectra of Alpha-Particles from 11B(p, α)8Be Reaction NUCLEAR REACTIONS 11B(p, α), E=6.5-7.3 MeV; measured σ(E;Eα, θ).
doi: 10.1143/JPSJ.42.725
1973MI29 Mem.Fac.Eng., Kyushu Univ. 33, No.2, 47 (1973) Calculation of Neutron Inelastic Scattering Cross Sections for 233Pa and 239Np NUCLEAR REACTIONS 233Pa, 239Np(n, n'), E=.03-11 MeV; calculated σ(En', θ).
1972NA31 Annu.Rep.Res.Reactor Inst., Kyoto Univ. 5, 59 (1972) Y.Nakagome, T.Ohsawa, I.Kimura, T.Shibata Measurements of Fragment Mass Distributions for 233U and 235U Thermal-Neutron Fission NUCLEAR REACTIONS, Fission 233,235U(n, F), E=thermal; measured fragment mass distribution.
1972YA06 J.Phys.Soc.Jap. 33, 265 (1972) M.Yasue, T.Ohsawa, N.Fujiwara, S.Kakigi, D.C.Nguyen, S.Yamashita Excited States of 10B Near 10 MeV Studied by Proton Induced Reactions on 9Be NUCLEAR REACTIONS 9Be(p, p), (p, p'), E=4-6 MeV; measured σ(E;θ). 10B deduced resonances, level-width.
doi: 10.1143/JPSJ.33.265
1969AB02 J.Phys.Soc.Japan 26, 577(1969) K.Abe, N.Kawamura, H.Nihei, T.Ohsawa, N.Mutsuro Photoproton Spectrum from 51V NUCLEAR REACTIONS 51V(γ, p), E=26.6 MeV; measured σ(Ep).
doi: 10.1143/JPSJ.26.577
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