NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = S.Hayakawa Found 97 matches. 2024IM02 Phys.Lett. B 850, 138470 (2024) N.Imai, M.Dozono, S.Michimasa, T.Sumikama, S.Ota, S.Hayakawa, J.W.Hwang, K.Iribe, C.Iwamoto, S.Kawase, K.Kawata, N.Kitamura, S.Masuoka, K.Nakano, P.Schrock, D.Suzuki, R.Tsunoda, K.Wimmer, D.S.Ahn, O.Beliuskina, N.Chiga, N.Fukuda, E.Ideguchi, K.Kusaka, H.Miki, H.Miyatake, D.Nagae, S.Ohmika, M.Ohtake, H.J.Ong, H.Otsu, H.Sakurai, H.Shimizu, Y.Shimizu, X.Sun, H.Suzuki, M.Takaki, H.Takeda, S.Takeuchi, T.Teranishi, Y.Watanabe, Y.X.Watanabe, K.Yako, H.Yamada, H.Yamaguchi, L.Yang, R.Yanagihara, Y.Yanagisawa, K.Yoshida, S.Shimoura Neutron capture reaction cross-section of 79Se through the 79Se(d, p) reaction in inverse kinematics NUCLEAR REACTIONS 2H(77Se, p), (79Se, p), E=20 MeV/nucleon; measured reaction products, Eγ, Iγ. 78,80Se; deduced γ-ray energies, γ-emission probabilities, σ, isomer ratio. Comparison with available data, TALYS and code DWUCK5 calculations. The surrogate-ratio method, the RI Beam Factory operated by the RIKEN Nishina Center and the Center for Nuclear Studies (CNS), University of Tokyo, by employing the novel "optimized energy degrading optics" (OEDO) for radioactive isotope (RI) beams.
doi: 10.1016/j.physletb.2024.138470
2022NA31 Prog.Theor.Exp.Phys. 2022, 093D01 (2022) T.Nanamura, K.Miwa, J.K.Ahn, Y.Akazawa, T.Aramaki, S.Ashikaga, S.Callier, N.Chiga, S.W.Choi, H.Ekawa, P.Evtoukhovitch, N.Fujioka, M.Fujita, T.Gogami, T.K.Harada, S.Hasegawa, S.H.Hayakawa, R.Honda, S.Hoshino, K.Hosomi, M.Ichikawa, Y.Ichikawa, M.Ieiri, M.Ikeda, K.Imai, Y.Ishikawa, S.Ishimoto, W.S.Jung, S.Kajikawa, H.Kanauchi, H.Kanda, T.Kitaoka, B.M.Kang, H.Kawai, S.H.Kim, K.Kobayashi, T.Koike, K.Matsuda, Y.Matsumoto, S.Nagao, R.Nagatomi, Y.Nakada, M.Nakagawa, I.Nakamura, M.Naruki, S.Ozawa, L.Raux, T.G.Rogers, A.Sakaguchi, T.Sakao, H.Sako, S.Sato, T.Shiozaki, K.Shirotori, K.N.Suzuki, S.Suzuki, M.Tabata, C.d L.Taille, H.Takahashi, T.Takahashi, T.N.Takahashi, H.Tamura, M.Tanaka, K.Tanida, Z.Tsamalaidze, M.Ukai, H.Umetsu, S.Wada, T.O.Yamamoto, J.Yoshida, K.Yoshimura Measurement of differential cross sections for Σ+p elastic scattering in the momentum range 0.44-0.80 GeV/c NUCLEAR REACTIONS 1H(Σ+, Σ+), E<1 GeV; measured reaction products, Ep, Ip; deduced σ(θ), missing mass spectrum. Comparison with the fss2 and FSS models based on the quark cluster model in the short-range region. J-PARC Hadron Experimental Facility.
doi: 10.1093/ptep/ptac101
2021HA05 Phys.Rev.Lett. 126, 062501 (2021) S.H.Hayakawa, for the J-PARC E07 Collaboration Observation of Coulomb-Assisted Nuclear Bound State of Ξ - 14N System NUCLEAR REACTIONS 14N(Ξ-,10Be)5He, E not given; measured reaction products. 10Be, 5He; deduced thin single-Λ hypernuclei, binding energies, energy levels. J-PARC experiment.
doi: 10.1103/PhysRevLett.126.062501
2021HA53 Astrophys.J. 915, L13 (2021) S.Hayakawa, M.La Cognata, L.Lamia, H.Yamaguchi, D.Kahl, K.Abe, H.Shimizu, L.Yang, O.Beliuskina, S.M.Cha, K.Y.Chae, S.Cherubini, P.Figuera, Z.Ge, M.Gulino, J.Hu, A.Inoue, N.Iwasa, A.Kim, D.Kim, G.Kiss, S.Kubono, M.La Commara, M.Lattuada, E.J.Lee, J.Y.Moon, S.Palmerini, C.Parascandolo, S.Y.Park, V.H.Phong, D.Pierroutsakou, R.G.Pizzone, G.G.Rapisarda, S.Romano, C.Spitaleri, X.D.Tang, O.Trippella, A.Tumino, N.T.Zhang Constraining the Primordial Lithium Abundance: New Cross Section Measurement of the 7Be + n Reactions Updates the Total 7Be Destruction Rate NUCLEAR REACTIONS 2H(7Be, p7Li)1H, E=3.16 MeV/nucleon; measured reaction products. 8Be; deduced σ, low-lying resonance parameters, astrophysical reaction rates for 7Be(n, p) and 7Be(n, α) reactions. Comparison with available data. the Trojan Horse Method (THM), Center-for-Nuclear-Study RI Beam separator (CRIB), the University of Tokyo, located atthe RI Beam Factory, RIKEN.
doi: 10.3847/2041-8213/ac061f
2021HU23 Phys.Rev.Lett. 127, 172701 (2021) J.Hu, H.Yamaguchi, Y.H.Lam, A.Heger, D.Kahl, A.M.Jacobs, Z.Johnston, S.W.Xu, N.T.Zhang, S.B.Ma, L.H.Ru, E.Q.Liu, T.Liu, S.Hayakawa, L.Yang, H.Shimizu, C.B.Hamill, A.St J.Murphy, J.Su, X.Fang, K.Y.Chae, M.S.Kwag, S.M.Cha, N.N.Duy, N.K.Uyen, D.H.Kim, R.G.Pizzone, M.La Cognata, S.Cherubini, S.Romano, A.Tumino, J.Liang, A.Psaltis, M.Sferrazza, D.Kim, Y.Y.Li, S.Kubono Advancement of Photospheric Radius Expansion and Clocked Type-I X-Ray Burst Models with the New 22Mg(α, p)25Al Reaction Rate Determined at the Gamow Energy NUCLEAR REACTIONS 1H(25Al, p), (25Al, p'), (25Al, X), E=142 MeV; measured reaction products, Ep, Ip, Eγ, Iγ. 26Si; deduced σ(θ), level energies, J, π, resonance parameters, astrophysical reaction rates. Comparison with available data.
doi: 10.1103/physrevlett.127.172701
2021IW01 Phys.Rev. C 103, 015801 (2021) N.Iwasa, S.Ishikawa, S.Kubono, T.Sakakibara, K.Kominato, K.Nishio, M.Matsuda, K.Hirose, H.Makii, R.Orlandi, K.Asada, D.Guru, S.Nishimura, S.Hayakawa, T.Kawabata Experimental study of the Γp1/Γp0 ratios of resonance states in 8Be or deducing the 7Be(n, p1)7Li* reaction rate relevant to the cosmological lithium problem NUCLEAR REACTIONS 9Be(3He, α)8Be*, E=30 MeV; measured Eα, Iα, angular distributions by ΔE-E and magnetic rigidity of α particles using high-resolution spectrometer ENMA at the Tandem accelerator facility of JAEA-Tokai. 8Be; deduced levels, J, π, Γ, Γp1/Γp0 using Breit-Wigner formalism, double-differential σ(θ) of decay of excited stated of 8Be by proton decay to 7Li g.s. and excited states. 7Be(n, p)7Li*, T9=0.01-2; calculated reaction rates. Relevance to 7Be destruction in the big bang nucleosynthesis.
doi: 10.1103/PhysRevC.103.015801
2021KI06 Phys.Rev. C 104, 015807 (2021) G.G.Kiss, M.La Cognata, R.Yarmukhamedov, K.I.Tursunmakhatov, I.Wiedenhover, L.T.Baby, S.Cherubini, A.Cvetinovic, G.D'Agata, P.Figuera, G.L.Guardo, M.Gulino, S.Hayakawa, I.Indelicato, L.Lamia, M.Lattuada, F.Mudo, S.Palmerini, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, R.Sparta, C.Spitaleri, O.Trippella, A.Tumino, M.Anastasiou, S.A.Kuvin, N.Rijal, B.Schmidt, S.B.Igamov, S.B.Sakuta, Zs.Fulop, Gy.Gyurky, T.Szucs, Z.Halasz, E.Somorjai, Z.Hons, J.Mrazek, R.E.Tribble, A.M.Mukhamedzhanov Indirect determination of the astrophysical S factor for the 6Li (p, γ)7Be reaction using the asymptotic normalization coefficient method NUCLEAR REACTIONS 6Li(3He, d)7Be, E=3, 5 MeV; measured E(d), I(d), σ(θ) using ΔE-E silicon detector telescopes at the University of Catania and the FN tandem accelerator of Florida State University. 7Be; deduced levels, asymptotic normalization coefficient (ANCs) for the g.s. and the first excited state at 429 keV of 7Be from DWBA analysis of angular distributions. 6Li(p, γ)7Be, E=0.05-0.35 MeV; deduced asymptotic normalization coefficient (ANCs) using results from the 6Li(3He, d) reaction. 6Li(p, γ)7Be, E<1.0 MeV; analyzed available experimental data; deduced astrophysical S factor from direct experimental data, as well as present indirect method from ANCs determined in 6Li(3He, d) experiment. Relevance to big-bang and stellar nucleosynthesis.
doi: 10.1103/PhysRevC.104.015807
2021YA01 Phys.Lett. B 813, 136045 (2021) L.Yang, C.J.Lin, H.Yamaguchi, J.Lei, P.W.Wen, M.Mazzocco, N.R.Ma, L.J.Sun, D.X.Wang, G.X.Zhang, K.Abe, S.M.Cha, K.Y.Chae, A.Diaz-Torres, J.L.Ferreira, S.Hayakawa, H.M.Jia, D.Kahl, A.Kim, M.S.Kwag, M.La Commara, R.Navarro-Perez, C.Parascandolo, D.Pierroutsakou, J.Rangel, Y.Sakaguchi, C.Signorini, E.Strano, X.X.Xu, F.Yang, Y.Y.Yang, G.L.Zhang, F.P.Zhong, J.Lubian Insight into the reaction dynamics of proton drip-line nuclear system 17F+58Ni at near-barrier energies NUCLEAR REACTIONS 58Ni(17F, 17F), (17F, X), E=43.6, 47.5, 55.7, 63.1 MeV; measured reaction products, Eα, Iα, Ep, Ip. 16O, 17F; deduced σ, σ(θ) quasielastic scattering and fusion.
doi: 10.1016/j.physletb.2020.136045
2021YO07 Prog.Theor.Exp.Phys. 2021, 073D02 (2021) M.Yoshimoto, J.K.Ahn, B.Bassalleck, H.Ekawa, Y.Endo, M.Fujita, Y.Han, T.Hashimoto, S.H.Hayakawa, K.Hicks, K.Hoshino, S.Hoshino, S.H.Hwang, Y.Ichikawa, M.Ichikawa, K.Imai, Y.Ishikawa, H.Kanauchi, A.Kasagi, S.H.Kim, S.Kinbara, P.M.Lin, T.L.Ma, K.Miwa, A.T.Moe, Y.Nagase, K.Nakazawa, T.Nanamura, M.Naruki, A.N.L.Nyaw, J.Pochodzalla, H.Sako, S.Sato, M.M.Soe, M.K.Soe, J.Y.Sohn, H.Takahashi, T.Takahashi, H.Tamura, K.Tanida, A.M.M.Theint, K.T.Tint, M.Ukai, T.O.Yamamoto, S.B.Yang, C.S.Yoon, J.Yoshida, D.H.Zhang, Z.Zhang First observation of a nuclear s-state of a Ξ hypernucleus, 15ΞC NUCLEAR REACTIONS 14N(Ξ-, X), E not given; measured reaction products. 8Li, 9,10Be, 4,5He, 15C; deduced thin single-Λ hypernuclei, binding energies, energy levels. J-PARC experiment.
doi: 10.1093/ptep/ptab073
2020IC01 Prog.Theor.Exp.Phys. 2020, 123D01 (2020) Y.Ichikawa, J.Yamagata-Sekihara, J.K.Ahn, Y.Akazawa, K.Aoki, E.Botta, H.Ekawa, P.Evtoukhovitch, A.Feliciello, M.Fujita, T.Gogami, S.Hasegawa, T.Hasegawa, S.Hayakawa, T.Hayakawa, S.Hirenzaki, R.Honda, K.Hosomi, K.Imai, W.Jung, S.Kanatsuki, S.H.Kim, S.Kinbara, K.Kobayashi, J.Lee, S.Marcello, K.Miwa, T.Moon, T.Nagae, Y.Nakada, M.Nakagawa, T.Nanamura, M.Naruki, A.Sakaguchi, H.Sako, S.Sato, Y.Sasaki, K.Shirotori, H.Sugimura, T.Takahashi, H.Tamura, K.Tanida, Z.Tsamalaidze, M.Ukai, T.O.Yamamoto An event excess observed in the deeply bound region of the 12C (K-, p) missing-mass spectrum NUCLEAR REACTIONS 12C(K-, p), E ∼ 1.8 GeV; measured reaction products, Ep, Ip; deduced the inclusive missing-mass spectrum. Comparison with the Green's function method calculations.
doi: 10.1093/ptep/ptaa139
2020KI11 Phys.Lett. B 807, 135606 (2020) G.G.Kiss, M.La Cognata, C.Spitaleri, R.Yarmukhamedov, I.Wiedenhover, L.T.Baby, S.Cherubini, A.Cvetinovic, G.D'Agata, P.Figuera, G.L.Guardo, M.Gulino, S.Hayakawa, I.Indelicato, L.Lamia, M.Lattuada, F.Mudo, S.Palmerini, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, R.Sparta, O.Trippella, A.Tumino, M.Anastasiou, S.A.Kuvin, N.Rijal, B.Schmidt, S.B.Igamov, S.B.Sakuta, K.I.Tursunmakhatov, Zs.Fulop, G.Gyurky, T.Szucs, Z.Halasz, E.Somorjai, Z.Hons, J.Mrazek, R.E.Tribble, A.M.Mukhamedzhanov Astrophysical S-factor for the 3He(α, γ)7Be reaction via the asymptotic normalization coefficient (ANC) method NUCLEAR REACTIONS 6Li(3He, d)7Be, E=3, 5 MeV; measured reaction products; deduced σ(θ), S-factor, external capture contribution using the Asymptotic Normalization Coefficient (ANC) technique.
doi: 10.1016/j.physletb.2020.135606
2019LA13 Astrophys.J. 879, 23 (2019) L.Lamia, M.Mazzocco, R.G.Pizzone, S.Hayakawa, M.La Cognata, C.Spitaleri, C.A.Bertulani, A.Boiano, C.Boiano, C.Broggini, A.Caciolli, S.Cherubini, G.D'Agata, H.da Silva, R.Depalo, F.Galtarossa, G.L.Guardo, M.Gulino, I.Indelicato, M.La Commara, G.La Rana, R.Menegazzo, J.Mrazek, A.Pakou, C.Parascandolo, D.Piatti, D.Pierroutsakou, S.M.R.Puglia, S.Romano, G.G.Rapisarda, A.M.Sanchez-Benitez, M.L.Sergi, O.Sgouros, F.Soramel, V.Soukeras, R.Sparta, E.Strano, D.Torresi, A.Tumino, H.Yamaguchi, G.L.Zhang Cross-section Measurement of the Cosmologically Relevant 7Be(n, α)4He Reaction over a Broad Energy Range in a Single Experiment NUCLEAR REACTIONS 2H(7Be, 2α), E<2 MeV; measured reaction products, Ep, Ip. 8Be; deduced σ, astrophysical reaction rates. Trojan Horse Method.
doi: 10.3847/1538-4357/ab2234
2019MA46 Eur.Phys.J. A 55, 87 (2019) N.R.Ma, L.Yang, C.J.Lin, H.Yamaguchi, D.X.Wang, L.J.Sun, M.Mazzocco, H.M.Jia, S.Hayakawa, D.Kahl, S.M.Cha, G.X.Zhang, F.Yang, Y.Y.Yang, C.Signorini, Y.Sakaguchi, K.Abe, M.La Commara, D.Pierroutsakou, C.Parascandolo, E.Strano, A.Kim, K.Y.Chae, M.S.Kwag, G.L.Zhang, M.Pan, X.X.Xu, P.W.Wen, F.P.Zhong, H.H.Sun, G.Guo MITA: A Multilayer Ionization-chamber Telescope Array for low-energy reactions with exotic nuclei NUCLEAR REACTIONS 58Ni(17F, 17F'), E=55.7 MeV; measured ToF of different isotopes recorded by MITA, reaction products; deduced protons and α counts vs E, σ(θ) vs θ.
doi: 10.1140/epja/i2019-12765-7
2018DA14 Astrophys.J. 860, 61 (2018) G.D'Agata, R.G.Pizzone, M.La Cognata, I.Indelicato, C.Spitaleri, S.Palmerini, O.Trippella, D.Vescovi, S.Blagus, S.Cherubini, P.Figuera, L.Grassi, G.L.Guardo, M.Gulino, S.Hayakawa, R.Kshetri, L.Lamia, M.Lattuada, T.Mijatovic, M.Milin, D.Miljanic, L.Prepolec, G.G.Rapisarda, S.Romano, M.L.Sergi, N.Skukan, N.Soic, V.Tokic, A.Tumino, M.Uroic The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars NUCLEAR REACTIONS 19F(6Li, p22Ne), E=6 MeV; measured reaction products. 23Na; deduced yields, σ(θ), σ, reaction rates. Comparison with available data.
doi: 10.3847/1538-4357/aac207
2018KA11 Phys.Rev. C 97, 015802 (2018) D.Kahl, H.Yamaguchi, S.Kubono, A.A.Chen, A.Parikh, D.N.Binh, J.Chen, S.Cherubini, N.N.Duy, T.Hashimoto, S.Hayakawa, N.Iwasa, H.S.Jung, S.Kato, Y.K.Kwon, S.Nishimura, S.Ota, K.Setoodehnia, T.Teranishi, H.Tokieda, T.Yamada, C.C.Yun, L.Y.Zhang First measurement of 30S + α resonant elastic scattering for the 30S(α, p) reaction rate NUCLEAR REACTIONS 4H(30S, α), E(cm)=1.9-5.5 MeV, [30S secondary beam from 3He(28Si, 30S), E=7.3 MeV/nucleon]; measured Eα, Iα, differential σ(E) using an array of silicon strip detectors (SSDs), and parallel plate avalanche counters (PPACs) for monitoring the 30S beam, ΔE-E plot for light ion particle using the CNS Radioactive Ion Beam separator (CRIB) facility, University of Tokyo, and RIKEN. 34Ar; deduced levels above 11 MeV, α-resonances, J, π, α-widths, proton-width. R-matrix analysis. 30s(α, p), T=1-10 GK; deduced stellar reaction rate using new resonance data, and compared with statistical model (SM) calculations from NON-SMOKER code. Astrophysical impact on one-zone postprocessing type I x-ray burst (XRBs) calculations.
doi: 10.1103/PhysRevC.97.015802
2017IN01 Astrophys.J. 845, 19 (2017) I.Indelicato, M.La Cognata, C.Spitaleri, V.Burjan, S.Cherubini, M.Gulino, S.Hayakawa, Z.Hons, V.Kroha, L.Lamia, M.Mazzocco, J.Mrazek, R.G.Pizzone, S.Romano, E.Strano, D.Torresi, and A.Tumino New Improved Indirect Measurement of the 19F(p, α)16O Reaction at Energies of Astrophysical Relevance NUCLEAR REACTIONS C, 2H(19F, α16O), E=55 MeV; measured reaction products, Eα, Iα; deduced σ(θ, E), S-factors, reaction rates. Comparison with R-matrix analysis, available data.
doi: 10.3847/1538-4357/aa7de7
2017PI03 Astrophys.J. 836, 57 (2017) R.G.Pizzone, G.D'Agata, M.La Cognata, I.Indelicato, C.Spitaleri, S.Blagus, S.Cherubini, P.Figuera, L.Grassi, G.L.Guardo, M.Gulino, S.Hayakawa, R.Kshetri, L.Lamia, M.Lattuada, T.Mijatovic, M.Milin, D.Miljanic, L.Prepolec, G.G.Rapisarda, S.Romano, M.L.Sergi, N.Skukan, N.Soic, V.Tokic, A.Tumino, M.Uroic First Measurement of the 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance NUCLEAR REACTIONS 19F(6Li, p22Ne), E=6 MeV; measured reaction products, Ep, Ep; deduced σ(θ), S factor, reaction rate. Comparison with available data.
doi: 10.3847/1538-4357/836/1/57
2017YA05 Phys.Lett. B 766, 11 (2017) H.Yamaguchi, D.Kahl, S.Hayakawa, Y.Sakaguchi, K.Abe, T.Nakao, T.Suhara, N.Iwasa, A.Kim, D.H.Kim, S.M.Cha, M.S.Kwag, J.H.Lee, E.J.Lee, K.Y.Chae, Y.Wakabayashi, N.Imai, N.Kitamura, P.Lee, J.Y.Moon, K.B.Lee, C.Akers, H.S.Jung, N.N.Duy, L.H.Khiem, C.S.Lee Experimental investigation of a linear-chain structure in the nucleus 14C NUCLEAR REACTIONS 4He(10Be, X)14C, E=24.9 MeV; measured reaction products, Eα, Iα; deduced σ(θ), level energies, J, π, resonance parameters. R-matrix fit with SAMMY8, comparison with available data.
doi: 10.1016/j.physletb.2016.12.050
2016HA19 Phys.Rev. C 93, 065802 (2016) S.Hayakawa, S.Kubono, D.Kahl, H.Yamaguchi, D.N.Binh, T.Hashimoto, Y.Wakabayashi, J.J.He, N.Iwasa, S.Kato, T.Komatsubara, Y.K.Kwon, T.Teranishi First direct measurement of the 11C(α, p)14N stellar reaction by an extended thick-target method NUCLEAR REACTIONS 4He(11C, p)14N, E(cm)=1.3-4.5 MeV, [11C secondary beam from 1H(11B, n) primary reaction, E=4.6 MeV/nucleon, using CRIB at RIKEN AVF cyclotron]; measured Ep, Ip, time of flight of protons for (α, p0), (α, p1), and (α, p2) transitions, energy loss of 11C beam in 4He gas, σ(E, θ) for p0, p1 and p2 by geometrically-extended thick-target inverse-kinematics method; deduced astrophysical S factors and reaction rates for p0, p1 and p2. Comparison
doi: 10.1103/PhysRevC.93.065802
2015CH41 Phys.Rev. C 92, 015805 (2015) S.Cherubini, M.Gulino, C.Spitaleri, G.G.Rapisarda, M.La Cognata, L.Lamia, R.G.Pizzone, S.Romano, S.Kubono, H.Yamaguchi, S.Hayakawa, Y.Wakabayashi, N.Iwasa, S.Kato, T.Komatsubara, T.Teranishi, A.Coc, N.de Sereville, F.Hammache, G.Kiss, S.Bishop, D.N.Binh First application of the Trojan horse method with a radioactive ion beam: Study of the 18F(p, α)15O reaction at astrophysical energies NUCLEAR REACTIONS 2H(18F, α15O), E=47.9 MeV, [18F secondary beam from 18O(p, n) primary reaction at CRIB-CNS-RIKEN facility]; measured Q-value spectra, σ for p-18F c.m. energy; deduced momentum distribution for the p-n intercluster motion in deuteron. 19Ne; deduced proton resonances, levels, J, π, and compared to previous experimental data and evaluations. 18F(p, α)15O, E<900 keV; deduced σ(E), astrophysical S(E) factor by Trojan horse method (THM) by considering interference effects.
doi: 10.1103/PhysRevC.92.015805
2015IC01 Prog.Theor.Exp.Phys. 2015, 021D01 (2015) Y.Ichikawa, T.Nagae, H.Fujioka, H.Bhang, S.Bufalino, H.Ekawa, P.Evtoukhovitch, A.Feliciello, S.Hasegawa, S.Hayakawa, R.Honda, K.Hosomi, K.Imai, S.Ishimoto, C.W.Joo, S.Kanatsuki, R.Kiuchi, T.Koike, H.Kumawat, Y.Matsumoto, K.Miwa, M.Moritsu, M.Naruki, M.Niiyama, Y.Nozawa, R.Ota, A.Sakaguchi, H.Sako, V.Samoilov, S.Sato, K.Shirotori, H.Sugimura, S.Suzuki, To.Takahashi, T.N.Takahashi, H.Tamura, T.Tanaka, K.Tanida, A.O.Tokiyasu, Z.Tsamalaidze, B.Roy, M.Ukai, T.O.Yamamoto, S.Yang Observation of the "K- pp"-like structure in the d(π+, K+) reaction at 1.69 GeV/c NUCLEAR REACTIONS 2H(π+, K+), E=1.69 GeV; measured reaction products; deduced "K- pp"-like structure, hyperon resonance, doorway states.
doi: 10.1093/ptep/ptv002
2015KI07 Phys.Rev. C 92, 035801 (2015) A.Kim, N.H.Lee, M.H.Han, J.S.Yoo, K.I.Hahn, H.Yamaguchi, D.N.Binh, T.Hashimoto, S.Hayakawa, D.Kahl, T.Kawabata, Y.Kurihara, Y.Wakabayashi, S.Kubono, S.Choi, Y.K.Kwon, J.Y.Moon, H.S.Jung, C.S.Lee, T.Teranishi, S.Kato, T.Komatsubara, B.Guo, W.P.Liu, B.Wang, Y.Wang Measurement of the 14O(α, p)17F cross section at Ec.m. ≈ 2.1-5.3MeV NUCLEAR REACTIONS 4He(14O, p), E=2.5 MeV/nucleon, [secondary 14O beam from 1H(14N, n), E=8.4 MeV/nucleon primary reaction at RIBF-RIKEN]; measured E(p), I(p), pp-coin, energy distribution of single- and double-proton events, differential cross sections by thick target method. 18Ne; deduced levels, resonances, J, π, proton and α widths by R-matrix analysis, astrophysical reaction rates, strong single-proton decay events, but no strong double-proton events. Relevance to trigger reaction for the x-ray burst and nucleosynthesis of heavy nuclei up to Cd.
doi: 10.1103/PhysRevC.92.035801
2014JU02 Phys.Rev. C 90, 035805 (2014) H.S.Jung, C.S.Lee, Y.K.Kwon, J.Y.Moon, J.H.Lee, C.C.Yun, M.J.Kim, T.Hashimoto, H.Yamaguchi, D.Kahl, S.Kubono, Y.Wakabayashi, Y.Togano, S.Choi, Y.H.Kim, Y.K.Kim, J.S.Park, E.J.Kim, C.-B.Moon, T.Teranishi, N.Iwasa, T.Yamada, S.Kato, S.Cherubini, S.Hayakawa, G.G.Rapisarda Elastic scattering of 25Al + p to explore the resonance structure in 26Si NUCLEAR REACTIONS 1H(25Al, p), E=71.58 MeV, [25Al secondary beam from 3He(24Mg, 25Al), E=7.5 MeV/nucleon primary reaction]; measured Ep, Ip, ΔE-E and two-dimensional TOF plots, σ(E) at CRIB-RIKEN-CNS facility. 26Si; deduced levels, resonances, J, π, l-values, proton widths using R-matrix analysis. Comparison with previous experimental studies. Discussed astrophysical implications.
doi: 10.1103/PhysRevC.90.035805
2014KO41 Eur.Phys.J. A 50, 136 (2014) T.Komatsubara, S.Kubono, T.Hayakawa, T.Shizuma, A.Ozawa, Y.Ito, Y.Ishibashi, T.Moriguchi, H.Yamaguchi, D.Kahl, S.Hayakawa, D.N.Binh, A.A.Chen, J.Chen, K.Setoodehnia, T.Kajino Excited states above the proton threshold in 26Si
doi: 10.1140/epja/i2014-14136-4
2014ZH05 Phys.Rev. C 89, 015804 (2014) L.Y.Zhang, J.J.He, A.Parikh, S.W.Xu, H.Yamaguchi, D.Kahl, S.Kubono, P.Mohr, J.Hu, P.Ma, S.Z.Chen, Y.Wakabayashi, H.W.Wang, W.D.Tian, R.F.Chen, B.Guo, T.Hashimoto, Y.Togano, S.Hayakawa, T.Teranishi, N.Iwasa, T.Yamada, T.Komatsubara, Y.H.Zhang, X.H.Zhou Investigation of the thermonuclear 18Ne(α, p)21Na reaction rate via resonant elastic scattering of 21Na + p NUCLEAR REACTIONS 1H(21Na, p), E=89 MeV, [21Na secondary beam from 2H(20Ne, X), E=8.2 MeV/nucleon primary reaction]; measured particle spectra, Ep, Ip, σ using CNS Radioactive Ion Beam Separator at RIKEN facility. 22Mg; deduced levels, resonances, J, π, proton widths, resonance parameters by R-matrix analysis. comparison with previous experimental results. 18Ne(α, p)21Na; deduced thermonuclear reaction rates. One-zone postprocessing x-ray burst calculations, and effect on peak nuclear energy generation rate, reaction fluxes, and onset temperature of breakout reaction from hot CNO cycles to rp process in type I x-ray bursts.
doi: 10.1103/PhysRevC.89.015804
2013GU04 Phys.Rev. C 87, 015803 (2013) B.Guo, J.Su, Z.H.Li, Y.B.Wang, S.Q.Yan, Y.J.Li, N.C.Shu, Y.L.Han, X.X.Bai, Y.S.Chen, W.P.Liu, H.Yamaguchi, D.N.Binh, T.Hashimoto, S.Hayakawa, D.Kahl, S.Kubono, J.J.He, J.Hu, S.W.Xu, N.Iwasa, N.Kume, Z.H.Li Determination of the astrophysical 12N(p, γ)13O reaction rate from the 2H(12N, 13O)n reaction and its astrophysical implications NUCLEAR REACTIONS 2H(12N, 13O)1n, E=59 MeV; measured reaction products, energy loss, time-of-flight, differential σ(θ); deduced ANC, astrophysical S factors. 12N(p, γ)13O, at T9=0.3-3.0; deduced stellar reaction rate. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.87.015803
2013HE16 Phys.Rev. C 88, 012801 (2013) J.J.He, L.Y.Zhang, A.Parikh, S.W.Xu, H.Yamaguchi, D.Kahl, S.Kubono, J.Hu, P.Ma, S.Z.Chen, Y.Wakabayashi, B.H.Sun, H.W.Wang, W.D.Tian, R.F.Chen, B.Guo, T.Hashimoto, Y.Togano, S.Hayakawa, T.Teranishi, N.Iwasa, T.Yamada, T.Komatsubara The 18Ne(α, p)21Na breakout reaction in x-ray bursts: Experimental determination of spin-parities for α resonances in 22Mg via resonant elastic scattering of 21Na+p NUCLEAR REACTIONS 1H(21Na, p), [21Na secondary beam from 20Ne(d, n), E=8.2 MeV/nucleon primary reaction], E=89.4 MeV; measured E(p), I(p) σ(E) at CRIB-CNS-RIKEN facility. 22Mg; deduced levels, resonances, J, π. R-matrix analysis. 18Ne(α, p)21Na; deduced α-widths, resonance strengths, reaction rates using a narrow resonance formalism. Comparison of reaction rates with previous experimental studies and statistical model calculations. Discussed impact of new rates for 18Ne(α, p)21Na reaction on x-ray burst (XRB) calculations.
doi: 10.1103/PhysRevC.88.012801
2013MO25 Nucl.Phys. A914, 91c (2013) M.Moritsu, S.Adachi, M.Agnello, S.Ajimura, K.Aoki, H.C.Bhang, B.Bassalleck, E.Botta, S.Bufalino, N.Chiga, H.Ekawa, P.Evtoukhovitch, A.Feliciello, H.Fujioka, S.Hayakawa, F.Hiruma, R.Honda, K.Hosomi, Y.Ichikawa, M.Ieiri, Y.Igarashie, K.Imai, N.Ishibashi, S.Ishimoto, K.Itahashi, R.Iwasaki, C.W.Joo, S.Kanatsuki, M.J.Kim, S.J.Kim, R.Kiuchi, T.Koike, Y.Komatsu, V.V.Kulikov, S.Marcello, S.Masumoto, Y.Matsumoto, K.Matsuoka, K.Miwa, T.Nagae, M.Naruki, M.Niiyama, H.Noumi, Y.Nozawa, R.Ota, K.Ozawa, N.Saito, A.Sakaguchi, H.Sako, V.Samoilov, M.Sato, S.Sato, Y.Sato, S.Sawada, M.Sekimoto, K.Shirotori, H.Sugimura, S.Suzuki, H.Takahashi, T.Takahashi, T.N.Takahashi, H.Tamura, T.Tanaka, K.Tanida, A.O.Tokiyasu, N.Tomida, Z.Tsamalaidze, M.Ukai, K.Yagi, T.O.Yamamoto, S.B.Yang, Y.Yonemoto, C.J.Yoon, K.Yoshida Search for the Θ+ pentaquark at J-PARC
doi: 10.1016/j.nuclphysa.2013.01.010
2013YA04 Phys.Rev. C 87, 034303 (2013) H.Yamaguchi, D.Kahl, Y.Wakabayashi, S.Kubono, T.Hashimoto, S.Hayakawa, T.Kawabata, N.Iwasa, T.Teranishi, Y.K.Kwon, D.N.Binh, L.H.Khiem, N.N.Duy α-resonance structure in 11C studied via resonant scattering of 7Be+α and with the 7Be(α, p) reaction NUCLEAR REACTIONS 4He(7Be, p)10B, 4He(7Be, α)7Be, 4He(7Be, α'), [7Be beam from 1H(7Li, n), E=5.0 MeV/nucleon], E=15.43 MeV; measured particle spectra, Eγ, Iγ, Ep, Eα, energy loss, αγ-, pγ-, 7Beαγ-coin, σ(E, θ) using CRIB facility at RIKEN. 11C; deduced levels, resonances, J, π, resonance parameters, proton and α widths, 2α+3He-cluster band. R-matrix analysis. 7Be(α, γ)11C, at T9>1.5; deduced resonant reaction rate. Comparison with previous studies.
doi: 10.1103/PhysRevC.87.034303
2012CH04 Phys.Rev. C 85, 015805 (2012) J.Chen, A.A.Chen, G.Amadio, S.Cherubini, H.Fujikawa, S.Hayakawa, J.J.He, N.Iwasa, D.Kahl, L.H.Khiem, S.Kubono, S.Kurihara, Y.K.Kwon, M.La Cognata, J.Y.Moon, M.Niikura, S.Nishimura, J.Pearson, R.G.Pizzone, T.Teranishi, Y.Togano, Y.Wakabayashi, H.Yamaguchi Strong 25Al+p resonances via elastic proton scattering with a radioactive 25Al beam NUCLEAR REACTIONS 1H(25Al, p), [25Al secondary beam from 2H(24Mg, n), E=7.5 MeV/nucleon primary reaction], E=3.4 MeV/nucleon; measured Ep, Ip, energy loss, σ(E, θ). 26Si; deduced levels, resonances, J, π, proton widths. R-matrix analysis of excitation function data. RIKEN-CNS facility. Comparison of energy levels with results from other reaction studies.
doi: 10.1103/PhysRevC.85.015805
2012IM01 Phys.Rev. C 85, 034313 (2012) N.Imai, Y.Hirayama, Y.X.Watanabe, T.Teranishi, T.Hashimoto, S.Hayakawa, Y.Ichikawa, H.Ishiyama, S.C.Jeong, D.Kahl, S.Kubono, H.Miyatake, H.Ueno, H.Yamaguchi, K.Yoneda, A.Yoshimi Isobaric analog resonances of the N=21 nucleus 35Si NUCLEAR REACTIONS 1H(34Si, p), [secondary 34Si from fragmentation of 63 MeV/nucleon 40Ar beam], E=5 MeV/nucleon; measured particle spectra, energy loss, cross sections of the proton elastic scattering at E(p)(cm)=2.5-5.5 MeV. 35P; deduced resonances, proton widths, total widths, spectroscopic factors; IAR of 35Si states. R-matrix analysis. 35Si; deduced levels, J, π from IAR assignment. Thick target inverse kinematics (TTIK) experiments at RIKEN facility. Comparison of 35Si levels with those in N=21 nuclei of 33Mg, 37S, 39Ar, 41Ca. Comparison with previous studies.
doi: 10.1103/PhysRevC.85.034313
2012JU01 Phys.Rev. C 85, 045802 (2012) H.S.Jung, C.S.Lee, Y.K.Kwon, J.Y.Moon, J.H.Lee, C.C.Yun, S.Kubono, H.Yamaguchi, T.Hashimoto, D.Kahl, S.Hayakawa, S.Choi, M.J.Kim, Y.H.Kim, Y.K.Kim, J.S.Park, E.J.Kim, C.-B.Moon, T.Teranishi, Y.Wakabayashi, N.Iwasa, T.Yamada, Y.Togano, S.Kato, S.Cherubini, G.G.Rapisarda Experimental study of resonant states in 27P via elastic scattering of 26Si+p NUCLEAR REACTIONS 1H(26Si, p), [26Si beam from 3He(24Mg, X), E=7.5 MeV/nucleon primary reaction], E=132.8 MeV; measured Ep, Ip, time-of-flight. 27P; deduced levels, resonances, J, π, l-value, widths using R-matrix analysis. 26Si(p, γ); deduced reaction rates of astrophysical interest. Comparison with shell-model calculations, and level structure of 27Mg mirror nucleus.
doi: 10.1103/PhysRevC.85.045802
2012KU27 Prog.Theor.Phys.(Kyoto), Suppl. 196, 346 (2012) S.Kubono, N.B.Dam, S.Hayakawa, H.Hashimoto, D.Kahl, H.Yamaguchi, Y.Wakabayashi, T.Teranishi, N.Iwasa, T.Komatsubara, S.Kato, A.Chen, S.Cherubini, S.H.Choi, I.S.Hahn, J.J.He, H.K.Le, C.S.Lee, Y.K.Kwon, S.Wanajo, H.-T.Janka Alpha-Cluster Dominance in the αp Process in Explosive Hydrogen Burning NUCLEAR REACTIONS 4He(11C, p), E(cm)=1-4.5 MeV; 4He(21Na, p), E(cm)=2-7 MeV; measured reaction products; deduced σ, resonances, reaction for αp process. Comparison with available data.
doi: 10.1143/PTPS.196.346
2012ZH21 Eur.Phys.J. A 48, 65 (2012) G.L.Zhang, C.L.Zhang, H.Q.Zhang, C.J.Lin, D.Y.Pang, X.K.Wu, H.M.Jia, G.P.An, Z.D.Wu, X.X.Xu, F.Yang, Z.H.Liu, S.Kubono, H.Yamaguchi, S.Hayakawa, D.N.Binh, Y.K.Kwon, N.Iwasa, M.Mazzocco, M.La Commara, M.Romoli, C.Signorini Quasi-elastic scattering of the proton drip line nucleus 17F on 12C at 60 MeV NUCLEAR REACTIONS 12C(17F, 17F'), E=60 MeV; measured E(17F), I(17F, θ); deduced σ(θ), σ; calculated σ(θ) using optical model and CDCC; deduced parameters. Compared with data, also for nearby projectiles.
doi: 10.1140/epja/i2012-12065-x
2011NI01 Phys.Rev.Lett. 106, 052502 (2011) S.Nishimura, Z.Li, H.Watanabe, K.Yoshinaga, T.Sumikama, T.Tachibana, K.Yamaguchi, M.Kurata-Nishimura, G.Lorusso, Y.Miyashita, A.Odahara, H.Baba, J.S.Berryman, N.Blasi, A.Bracco, F.Camera, J.Chiba, P.Doornenbal, S.Go, T.Hashimoto, S.Hayakawa, C.Hinke, E.Ideguchi, T.Isobe, Y.Ito, D.G.Jenkins, Y.Kawada, N.Kobayashi, Y.Kondo, R.Krucken, S.Kubono, T.Nakano, H.Sakurai, H.Scheit, K.Steiger, D.Steppenbeck, K.Sugimoto, H.J.Ong, S.Ota, Zs.Podolyak, S.Takano, A.Takashima, K.Tajiri, T.Teranishi, Y.Wakabayashi, P.M.Walker, O.Wieland, H.Yamaguchi β-Decay Half-Lives of Very Neutron-Rich Kr to Tc Isotopes on the Boundary of the r-Process Path: An Indication of Fast r-Matter Flow RADIOACTIVITY 97,98,99,100Kr(β-), 97,98,99,100,101,102Rb(β-), 101,102,103,104,105Sr, 103,104,105,106,107,108Y(β-), 108,109,110Zr(β-), 111,112Nb(β-), 112,113,114,115Mo(β-), 116,117Tc(β-) [from Be(238U, X), E=345 MeV/nucleon]; measured decay products, Ee, Ie; deduced T1/2. Comparison with FRDM+QRPA, KTUY+GT2 model calculations, astrophysical r-process path.
doi: 10.1103/PhysRevLett.106.052502
2011SU11 Phys.Rev.Lett. 106, 202501 (2011) T.Sumikama, K.Yoshinaga, H.Watanabe, S.Nishimura, Y.Miyashita, K.Yamaguchi, K.Sugimoto, J.Chiba, Z.Li, H.Baba, J.S.Berryman, N.Blasi, A.Bracco, F.Camera, P.Doornenbal, S.Go, T.Hashimoto, S.Hayakawa, C.Hinke, E.Ideguchi, T.Isobe, Y.Ito, D.G.Jenkins, Y.Kawada, N.Kobayashi, Y.Kondo, R.Krucken, S.Kubono, G.Lorusso, T.Nakano, M.Kurata-Nishimura, A.Odahara, H.J.Ong, S.Ota, Zs.Podolyak, H.Sakurai, H.Scheit, K.Steiger, D.Steppenbeck, S.Takano, A.Takashima, K.Tajiri, T.Teranishi, Y.Wakabayashi, P.M.Walker, O.Wieland, H.Yamaguchi Structural Evolution in the Neutron-Rich Nuclei 106Zr and 108Zr RADIOACTIVITY 106,108Zr, 104,105,106Y(β-) [from Be(238U, X), E=345 MeV/nucleon]; measured time correlations, Eγ, Iγ; deduced first 2+ and 4+ states energies, J, π, ground state deformation in 106,108Zr, T1/2 for a new isomer in 108Zr and 106Y. Comparison with 1/E(2+) systematics for Kr, Sr, Zr, Mo, Ru, Pd, Cd, Sn isotopes.
doi: 10.1103/PhysRevLett.106.202501
2011WA03 Phys.Lett. B 696, 186 (2011) H.Watanabe, T.Sumikama, S.Nishimura, K.Yoshinaga, Z.Li, Y.Miyashita, K.Yamaguchi, H.Baba, J.S.Berryman, N.Blasi, A.Bracco, F.Camera, J.Chiba, P.Doornenbal, S.Go, T.Hashimoto, S.Hayakawa, C.Hinke, E.Ideguchi, T.Isobe, Y.Ito, D.G.Jenkins, Y.Kawada, N.Kobayashi, Y.Kondo, R.Krucken, S.Kubono, G.Lorusso, T.Nakano, M.Kurata-Nishimura, A.Odahara, H.J.Ong, S.Ota, Zs.Podolyak, H.Sakurai, H.Scheit, Y.Shi, K.Steiger, D.Steppenbeck, K.Sugimoto, K.Tajiri, S.Takano, A.Takashima, T.Teranishi, Y.Wakabayashi, P.M.Walker, O.Wieland, F.R.Xu, H.Yamaguchi Low-lying level structure of the neutron-rich nucleus 109Nb: A possible oblate-shape isomer NUCLEAR REACTIONS Be(238U, X)109Nb/109Zr, E=345 MeV/nucleon; measured fission fragments, Eγ, Iγ, β-γ-coin.; deduced level scheme, J, π, T1/2 for isomeric state in 109Nb, B(E1), B(M1), B(E2), B(M2), low-lying oblate-deformed states. Nilsson diagrams, calculation of potential energy surfaces.
doi: 10.1016/j.physletb.2010.12.028
2011WA26 Phys.Lett. B 704, 270 (2011) H.Watanabe, K.Yamaguchi, A.Odahara, T.Sumikama, S.Nishimura, K.Yoshinaga, Z.Li, Y.Miyashita, K.Sato, L.Prochniak, H.Baba, J.S.Berryman, N.Blasi, A.Bracco, F.Camera, J.Chiba, P.Doornenbal, S.Go, T.Hashimoto, S.Hayakawa, C.Hinke, N.Hinohara, E.Ideguchi, T.Isobe, Y.Ito, D.G.Jenkins, Y.Kawada, N.Kobayashi, Y.Kondo, R.Krucken, S.Kubono, G.Lorusso, T.Nakano, T.Nakatsukasa, M.Kurata-Nishimura, H.J.Ong, S.Ota, Zs.Podolyak, H.Sakurai, H.Scheit, K.Steiger, D.Steppenbeck, K.Sugimoto, K.Tajiri, S.Takano, A.Takashima, T.Teranishi, Y.Wakabayashi, P.M.Walker, O.Wieland, H.Yamaguchi Development of axial asymmetry in the neutron-rich nucleus 110Mo RADIOACTIVITY 110Nb(β-) [from Be(238U, X), E=345 MeV/nucleon]; measured decay products, Eγ, Iγ, X-rays. 110Mo; deduced energy levels, J, π, quasi-γ-band state, B(e2) ratio. Comparison with general Bohr Hamiltonian method calculations, systematics of low-lying levels of even-even Mo nuclei. NUCLEAR STRUCTURE 104,106,108,110Mo; calculated moments of inertia, potential energy surface, the nuclear landscape. General Bohr Hamiltonian method calculations.
doi: 10.1016/j.physletb.2011.09.050
2011YA02 Phys.Rev. C 83, 034306 (2011) H.Yamaguchi, T.Hashimoto, S.Hayakawa, D.N.Binh, D.Kahl, S.Kubono, Y.Wakabayashi, T.Kawabata, T.Teranishi α resonance structure in 11B studied via resonant scattering of 7Li+α NUCLEAR REACTIONS 4He(7Li, 7Li), (7Li, 7Li'), (7Li, p), E=13.7 MeV; measured Eα, Iα, Ep, Et, Eγ, Iγ, γγ-coin, excitation functions, σ(E, θ), 11B; deduced levels, J, π, l-values, widths, resonance parameters, rotational band. R-matrix analysis of σ(E) data. 7Li(α, γ)11B, E=11.29, 12.63, 13.03 MeV; calculated reaction rates and comparison with NACRE evaluation. Relevance to 11B production in core-collapse supernovae.
doi: 10.1103/PhysRevC.83.034306
2010CH38 Nucl.Phys. A834, 667c (2010) J.Chen, A.A.Chen, H.Schatz, S.Kubono, A.B.Reyes, A.Smith, B.Wales, C.Ouellet, D.Kahl, D.G.Redondo, G.Lorusso, J.LeNestour, J.P.Conca, K.Smith, M.Amthor, M.Matos, H.Yamaguchi, N.Iwasa, S.Hayakawa, S.Michimasa, T.Teranishi, Y.Kurihawa, Y.Wakabayashi Study of astrophysically important states in 26Si with the p(27Si, 26Si*)d reaction and the p(25Al, p)25Al elastic scattering NUCLEAR REACTIONS 1H(25Al, 25Al), E≈3.4 MeV/nucleon; measured σ(θ). 1H(27Si, 26Si), E=89 MeV/nucleon; measured Eγ, Iγ, E(particle), I(particle), (particle)γ-coin. 26Si deduced levels, J, π, resonance parameteres using R-matrix fit.
doi: 10.1016/j.nuclphysa.2010.01.119
2010HA15 J.Korean Phys.Soc. 57, 40 (2010) I.Hahn, A.Kim, N.H.Lee, J.S.Yoo, M.H.Han, S.Kubono, H.Yamaguchi, S.Hayakawa, Y.Wakabayashi, D.Binh, H.Hashimoto, T.Kawabata, D.Kahl, Y.Kurihara, Y.K.Kwon, T.Teranishi, S.Kato, T.Komatsubara, B.Guo, B.Wang, Y.Yang, W.Liu Direct Measurement of the 140(α, α)14O Cross Section for Astrophysically Important 14O + α Resonances NUCLEAR REACTIONS 4He(14O, α), E=24, 35 MeV; 18Ne; measured reaction products; deduced 18Ne resonance parameters, σ(θ).
doi: 10.3938/jkps.57.40
2010KU20 Nucl.Phys. A834, 647c (2010) S.Kubono, D.N.Binh, S.Hayakawa, H.Hashimoto, D.Kahl, Y.Wakabayashi, H.Yamaguchi, T.Teranishi, N.Iwasa, T.Komatsubara, S.Kato, L.H.Khiem Nuclear Clusters in Astrophysics
doi: 10.1016/j.nuclphysa.2010.01.113
2007SH50 Hyperfine Interactions 180, 43 (2007) K.Shimada, D.Nagae, K.Asahi, T.Inoue, K.Takase, S.Kagami, N.Hatakeyama, Y.Kobayashi, H.Ueno, A.Yoshimi, D.Kameda, T.Nagatomo, T.Sugimoto, S.Kubono, H.Yamaguchi, Y.Wakabayashi, G.Amadio, S.Hayakawa, J.Murata, H.Kawamura Production of spin-polarized 17N beam using inverse-kinematics low-energy transfer reactions
doi: 10.1007/s10751-008-9626-8
1998DE16 Phys.Rev. C57, 1604 (1998) R.De Leo, H.Akimune, N.Blasi, I.Daito, Y.Fujita, M.Fujiwara, S.I.Hayakawa, S.Hatori, H.Ikegami, T.Inomata, I.Katayama, K.Katori, L.Lagamba, S.Micheletti, S.Morinobu, R.Perrino, M.Pignanelli, H.Sakamoto, J.Takamatsu, M.Tosaki Low-Lying States of 56Fe NUCLEAR REACTIONS 56Fe(d, d'), E=56 MeV; measured σ(Ed, θ). 56Fe deduced levels, J, π, isoscalar matrix elements, transitions strength distributions. RPA, coupled channel calculations.
doi: 10.1103/PhysRevC.57.1604
1996DE16 Phys.Rev. C53, 2718 (1996) R.De Leo, H.Akimune, N.Blasi, I.Daito, Y.Fujita, M.Fujiwara, S.I.Hayakawa, S.Hatori, K.Hosono, H.Ikegami, T.Inomata, I.Katayama, K.Katori, L.Lagamba, S.Micheletti, S.Morinobu, T.Nakagawa, S.Nakayama, A.Narita, T.Noro, R.Perrino, M.Pignanelli, H.Sakaguchi, J.Takamatsu, A.Tamii, K.Tamura, M.Tanaka, A.Terakawa, T.Tohei, M.Tosaki, T.Yamagata, A.Yamagoshi, M.Yoshimura, M.Yosoi Isospin Character of Low-Lying States in 56Fe NUCLEAR REACTIONS 56Fe(polarized p, p'), E=65, 400 MeV; 56Fe(polarized d, d'), E=56 MeV; measured σ(θ), A(y)(θ); deduced optical model parameters. 56Fe levels deduced neutron, proton matrix elements. Enriched target. Coupled-channels analysis, mixed symmetry quadrupole states.
doi: 10.1103/PhysRevC.53.2718
1993OH01 Phys.Rev. C47, 648 (1993) H.Ohnuma, K.Hatanaka, S.I.Hayakawa, M.Hosaka, T.Ichihara, S.Ishida, S.Kato, T.Niizeki, M.Ohura, H.Okamura, H.Orihara, H.Sakai, H.Shimizu, Y.Tajima, H.Toyokawa, H.Y.Yoshida, M.Yosoi (d, 2He) Reactions at E(d) = 260 MeV as a Possible Probe to Nuclear Spin-Isospin Excitation NUCLEAR REACTIONS 6Li, 12,13C, 23Na(d, 2p), E=260 MeV; measured σ(Ep1, Ep2, θ(12), φ(12)); deduced σ(d, 2He), θ=0°, proportionality to Gamow-Teller transition-strengths. Enriched targets.
doi: 10.1103/PhysRevC.47.648
1993YA14 Nucl.Phys. A563, 457 (1993) M.Yasue, H.Sato, M.H.Tanaka, T.Hasegawa, T.Tanabe, K.Nisimura, H.Ohnuma, H.Shimizu, K.Ieki, H.Toyokawa, S.I.Hayakawa, K.Ogawa, Y.Kadota, R.J.Peterson Population of 6- and 5- States in 26Al by the (α, d) Reaction NUCLEAR REACTIONS 24Mg(α, d), E=63.7 MeV; measured σ(θ). 26Al deduced levels, J, π, T. Zero-range DWBA analysis.
doi: 10.1016/0375-9474(93)90123-F
1992YA08 Phys.Rev. C46, 1242 (1992) M.Yasue, T.Hasegawa, S.I.Hayakawa, K.Ieki, J.Kasagi, S.Kubono, T.Murakami, K.Nisimura, K.Ogawa, H.Ohnuma, R.J.Peterson, H.Shimizu, M.H.Tanaka, H.Toyokawa Spectroscopic Study of Oxygen and Fluorine Isotopes with the (α, 3He) and (α, t) Reactions on 16,17,18O NUCLEAR REACTIONS 16,17,18O(α, 3He), (α, t), E=65 MeV; measured σ(θ). 17,18,19O, 17,18,19F deduced levels, J, π, spectroscopic factors.
doi: 10.1103/PhysRevC.46.1242
1990FU07 Phys.Lett. 247B, 219 (1990) Y.Fujita, T.Yanagihara, M.Fujiwara, I.Katayama, K.Hosono, S.Morinobu, T.Yamazaki, S.I.Hayakawa, K.Katori, K.Muto, H.Ikegami New High-Spin Stretched States in 208Pb Observed by the (p, p') Reaction NUCLEAR REACTIONS 208Pb(p, p'), E=80 MeV; measured σ(Ep'), σ(θ). 208Pb deduced levels, J, π, configuration. Shell model.
doi: 10.1016/0370-2693(90)90885-A
1990IE01 Phys.Rev. C42, 457 (1990) K.Ieki, J.Iimura, M.Iwase, H.Ohnuma, H.Shimizu, H.Toyokawa, K.Furukawa, H.Kabasawa, T.Nakagawa, T.Tohei, H.Orihara, S.I.Hayakawa, T.Hasegawa, K.Nisimura, M.Yasue, K.Miura, T.Suehiro, M.A.Franey Density Dependent Interaction Applied to Low-Multipole (p, p') and (p, n) Transitions in Light Nuclei NUCLEAR REACTIONS 14C, 14N(polarized p, n); 14N, 12C(polarized p, p'), E=35 MeV; measured σ(θ), A(θ); deduced density dependence of effective interaction. DWBA analysis.
doi: 10.1103/PhysRevC.42.457
1990OH04 Nucl.Phys. A514, 273 (1990) H.Ohnuma, N.Hoshino, K.Ieki, M.Iwase, H.Shimizu, H.Toyokawa, T.Hasegawa, K.Nisimura, M.Yasue, H.Kabasawa, T.Nakagawa, T.Tohei, H.Orihara, S.I.Hayakawa, K.Miura, T.Suehiro, S.K.Nanda, D.Dehnhard, M.A.Franey The 16O(p(pol), p) Reaction at 35 MeV NUCLEAR REACTIONS 16O(polarized p, p'), E=35 MeV; measured σ(θ), A(θ). DWBA analysis, shell model wave functions, electron scattering transition densities, density independent, dependent interactions.
doi: 10.1016/0375-9474(90)90070-3
1990TA38 J.Phys.(Paris), Colloq.C-6, 423 (1990) J.Takamatsu, T.Nakagawa, A.Terakawa, A.Narita, T.Tohei, M.Fujiwara, S.Morinobu, I.Katayama, H.Ikegami, K.Katori, S.I.Hayakawa, Y.Fujita, M.Tosaki, S.Hatori Quadrupole Mixed-Symmetry States in 56Fe NUCLEAR REACTIONS 56Fe(polarized p, p'), E=65 MeV; 56Fe(polarized d, d'), E=56 MeV; measured σ(Ep'), σ(Ed'), σ(θ), analyzing power vs θ. 56Fe levels deduced symmetry features. Macroscopic, microscopic DWBA analyses.
1990YA01 Nucl.Phys. A509, 141 (1990) M.Yasue, M.H.Tanaka, T.Hasegawa, K.Nisimura, H.Ohnuma, H.Shimizu, K.Ieki, H.Toyokawa, M.Iwase, J.Iimura, H.Yoshida, T.Nakagawa, A.Sato, T.Niizeki, J.Takamatsu, Y.Takahashi, T.Tohei, H.Orihara, T.Suehiro, S.I.Hayakawa, K.Ogawa, M.Igarashi, R.J.Peterson Structure of 14C Studied by the 14C(p, d)13C Reaction NUCLEAR REACTIONS 14C(p, d), E=35, 40.1 MeV; measured σ(θ), σ(Ed). 14C levels deduced spectroscopic factors. DWBA, two step analyses.
doi: 10.1016/0375-9474(90)90378-Y
1990YA02 Nucl.Phys. A510, 285 (1990) M.Yasue, M.H.Tanaka, T.Hasegawa, K.Nisimura, S.Kubono, H.Ohnuma, H.Shimizu, K.Ieki, H.Toyokawa, M.Iwase, J.Iimura, H.Yoshida, T.Nakagawa, A.Sato, T.Niizeki, J.Takamatsu, Y.Takahashi, T.Tohei, H.Orihara, T.Suehiro, S.I.Hayakawa, M.Igarashi Systematic Enhancement for the 14C(p, t)12C Reaction Leading to the T = 0 States NUCLEAR REACTIONS 14C(p, t), E=40.3 MeV; measured σ(θ). 12C levels deduced enhancement factors. DWBA, two-step analyses.
doi: 10.1016/0375-9474(90)90240-M
1989FU07 Phys.Rev. C40, 1595 (1989) Y.Fujita, M.Fujiwara, S.Morinobu, I.Katayama, T.Yamazaki, T.Itahashi, H.Ikegami, S.I.Hayakawa Hexadecapole Strength in the Region of the Low-Energy Octupole Resonance NUCLEAR REACTIONS 48Ca, 50Ti, 52Cr, 54Fe, 58Ni, 90Zr, 208Pb(p, p'), E=65 MeV; measured σ(Ep'), σ(θ). 58Ni, 90Zr, 208Pb, 48Ca, 50Ti, 52Cr, 54Fe levels deduced deformation lengths, multipole strength distribution.
doi: 10.1103/PhysRevC.40.1595
1989HI05 Phys.Rev. C39, 1286 (1989) A.Higashi, K.Katori, M.Fujiwara, H.Ikegami, I.Katayama, S.Morinobu, M.Tosaki, S.I.Hayakawa, N.Ikeda, H.Miyatake Systematic Behavior of Octupole Strengths in 46,48,50Ti NUCLEAR REACTIONS 48Ti(polarized p, p'), E=65 MeV; measured σ(E(p)), σ(θ), analyzing power vs θ. 48Ti deduced levels, J, π, transfer L, octupole transition strength distribution.
doi: 10.1103/PhysRevC.39.1286
1989OK02 Phys.Lett. 227B, 204 (1989) H.Okamura, A.Sakaguchi, S.Hatori, H.Sakai, N.Matsuoka, M.Fujiwara, T.Noro, T.Motobayashi, S.Satoh, A.Okihana, T.Yamaya, O.Satoh, S.-I.Hayakawa Excitation of Spin- and Isospin-Flip States with the (d, d(S=0)) Reaction NUCLEAR REACTIONS 12C(polarized d, d), E=56 MeV; 58Ni(polarized d, d), E=70 MeV; measured σ(θ). 12C(polarized d, np), E=56 MeV; 58Ni(polarized d, np), E=70 MeV; measured summed nucleon energy spectra; deduced singlet deuteron final state role.
doi: 10.1016/S0370-2693(89)80023-1
1989YA13 Phys.Rev. C40, 1933 (1989) M.Yasue, H.Sato, M.H.Tanaka, T.Hasegawa, T.Tanabe, K.Nisimura, H.Ohnuma, H.Shimizu, K.Ieki, H.Toyokawa, K.Ogawa, S.I.Hayakawa, R.J.Peterson 7+ States in 26Al Observed in the 24Mg(α, d) and 25Mg(3He, d) Reactions NUCLEAR REACTIONS 24Mg(α, d), E=63.7 MeV; 25Mg(3He, d), E=55.2 MeV; measured σ(θd). 26Al deduced levels, J, π, configuration.
doi: 10.1103/PhysRevC.40.1933
1988FU01 Phys.Rev. C37, 45 (1988) Y.Fujita, M.Fujiwara, S.Morinobu, T.Yamazaki, T.Itahashi, H.Ikegami, S.I.Hayakawa Nuclear Structure of 48Ca NUCLEAR REACTIONS 48Ca(p, p'), E=65 MeV; 48Ca(α, α'), E=70 MeV; measured σ(Ep'), σ(θ). 48Ca deduced levels, J, π, deformation length, giant resonance fragmentation. Magnetic spectrograph.
doi: 10.1103/PhysRevC.37.45
1988FU03 Phys.Rev. C37, 2885 (1988) M.Fujiwara, Y.Fujita, I.Katayama, S.Morinobu, T.Yamazaki, H.Ikegami, S.I.Hayakawa, K.Katori Location of the Low-Energy Isoscalar Octupole Resonance in 58Ni NUCLEAR REACTIONS 58Ni(p, p'), E(p)=65 MeV; measured σ(Ep), σ(θ). 58Ni deduced levels, deformation length, multipole transition strength, J, π. Collective model DWBA analysis. Enriched target.
doi: 10.1103/PhysRevC.37.2885
1988PE14 Phys.Rev. C38, 1130 (1988) R.J.Peterson, M.Yasue, M.H.Tanaka, T.Hasegawa, N.Nisimura, H.Ohnuma, H.Shimizu, K.Ieki, H.Toyokawa, M.Iwase, J.Iimura, S.I.Hayakawa 25Mg(3He, d)26Al to High Spin States NUCLEAR REACTIONS 25Mg(3He, d), E=55 MeV; measured σ(θ), σ(E). 26Al levels deduced spectroscopic factors.
doi: 10.1103/PhysRevC.38.1130
1988PE19 Phys.Rev. C38, 2026 (1988) R.J.Peterson, M.Yasue, M.H.Tanaka, T.Hasegawa, N.Nisimura, H.Ohnuma, H.Shimizu, K.Ieki, H.Toyokawa, M.Iwase, J.Iimura, S.I.Hayakawa Forbidden (p, d) Pickup to Stretched States of 26Al NUCLEAR REACTIONS 26Mg, 27Al(p, d), E=35 MeV; 26Mg(3He, α), E=55.22 MeV; measured σ(Ed), σ(θ), σ(Eα); deduced model parameters. 26Al, 25Mg deduced levels, J, π, S, Nilsson orbital occupation numbers.
doi: 10.1103/PhysRevC.38.2026
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
1986KR13 Phys.Rev. C34, 1530 (1986) J.J.Kraushaar, M.Fujiwara, K.Hosono, H.Ito, M.Kondo, H.Sakai, M.Tosaki, M.Yasue, S.I.Hayakawa, R.J.Peterson Streched States in 26Mg from the 25Mg(α, 3He) Reaction at 81 MeV NUCLEAR REACTIONS 25Mg(α, 3He), E=80.9 MeV; measured σ(θ). 26Mg levels deduced spectroscopic factors, configuration. Enriched target, magnetic spectrograph. DWBA analysis.
doi: 10.1103/PhysRevC.34.1530
1986OH03 Nucl.Phys. A456, 61 (1986) H.Ohnuma, B.A.Brown, D.Dehnhard, K.Furukawa, T.Hasegawa, S.Hayakawa, N.Hoshino, K.Ieki, M.Kabasawa, K.Maeda, K.Miura, K.Muto, T.Nakagawa, K.Nisimura, H.Orihara, T.Suehiro, T.Tohei, M.Yasue A Comparative Study of the 13C(p, p')13C and 13C(p, n)13N Reactions at E(p) = 35 MeV NUCLEAR REACTIONS 13C(polarized p, n), (polarized p, p'), E=35 MeV; measured σ(θ), A(θ). 13C level deduced transition isoscalar component. Enriched target. DWBA analysis.
doi: 10.1016/0375-9474(86)90366-0
1986SA06 Phys.Rev.Lett. 56, 1112 (1986) S.Sakaguchi, K.Nagatani, M.Torikoshi, S.I.Hayakawa, T.Motobayashi, O.Satoh, T.Yamaya, M.Fujiwara, N.Matsuoka, H.Sakai Spectroscopy with the Singlet-Deuteron Reaction 12C(α, d(S=0))14N at 50 MeV NUCLEAR REACTIONS 12C(α, np), E=50 MeV; measured pn-coin, summed spectra; deduced deuteron singlet state σ(θ). 14N deduced level, J, π, selective excitation.
doi: 10.1103/PhysRevLett.56.1112
1985FU09 Phys.Rev. C32, 425 (1985) Y.Fujita, M.Fujiwara, S.Morinobu, I.Katayama, T.Yamazaki, T.Itahashi, H.Ikegami, S.I.Hayakawa Fragmentation of the Low-Energy Octupole Resonance in 48Ca, 90Zr, and 208Pb NUCLEAR REACTIONS 48Ca, 90Zr, 208Pb(p, p'), E=65 MeV; measured σ(θ). 48Ca, 90Zr, 208Pb deduced L, deformation length, fragmentation of giant resonance, EWSR.
doi: 10.1103/PhysRevC.32.425
1985FU10 Phys.Rev. C32, 830 (1985) M.Fujiwara, Y.Fujita, S.Imanishi, S.Morinobu, T.Yamazaki, H.Ikegami, K.Katori, S.I.Hayakawa Inelastic Proton Scattering to the 3- and 1+ States in 50Ti, 52Cr, and 54Fe NUCLEAR REACTIONS 50Ti, 52Cr, 54Fe(p, p'), E=65 MeV; measured σ(θ), σ(Ep'). 50Ti, 52Cr, 54Fe deduced levels, J, π, proton transition blocking effect, giant multipole excitation, deformation length, EWSR. 49Ti(d, p), E=60 MeV; measured σ(Ep). 50Ti deduced 1+ state fragmentation, configuration.
doi: 10.1103/PhysRevC.32.830
1984FU06 J.Phys.(Paris), Colloq.C4, 453 (1984); See 1984Fu15 M.Fujiwara, Y.Fujita, I.Katayama, S.Morinobu, T.Yamazaki, H.Ikegami, S.I.Hayakawa Isoscalar Character of the 5.845 MeV 1+ State in 208Pb
1984FU15 J.Phys.(Paris), Colloq.C-4, 453 (1984) M.Fujiwara, Y.Fujita, I.Katayama, S.Morinobu, T.Yamazaki, H.Ikegami, S.I.Hayakawa Isoscalar Character of the 5, 845 MeV 1+ State in 208Pb NUCLEAR REACTIONS 208Pb(p, p'), 209Bi(d, 3He), E=4-7 MeV; measured σ(θ), σ(Ep), σ(E(3He)). 208Pb deduced level, J, π, configuration. DWBA calculations.
1983FU14 Nucl.Phys. A410, 137 (1983) M.Fujiwara, Y.Fujita, I.Katayama, S.Morinobu, T.Yamazaki, H.Ikegami, S.I.Hayakawa, K.Katori M1 States in 58Ni Observed by Proton Inelastic Scattering at 65 MeV NUCLEAR REACTIONS 58Ni(p, p'), E=65 MeV; measured σ(θ). 58Ni levels deduced M1 character. Microscopic DWBA analysis.
doi: 10.1016/0375-9474(83)90406-2
1982FU02 Phys.Rev. C25, 678 (1982) Y.Fujita, M.Fujiwara, S.Morinobu, T.Yamazaki, T.Itahashi, S.Imanishi, H.Ikegami, S.I.Hayakawa Observation of 1+ State in 48Ca by Hadron Inelastic Scattering NUCLEAR REACTIONS 48Ca(p, p'), E=65 MeV; 48Ca(α, α'), E=70 MeV; measured σ(θ). 48Ca level deduced J, π. Enriched target, DWBA analysis.
doi: 10.1103/PhysRevC.25.678
1982HA51 Phys.Rev.Lett. 49, 1624 (1982) S.I.Hayakawa, M.Fujiwara, S.Imanishi, Y.Fujita, I.Katayama, S.Morinobu, T.Yamazaki, T.Itahashi, H.Ikegami M1 Strength in 208Pb from (p, p') and (d, 3He) Reactions NUCLEAR REACTIONS 208Pb(p, p'), E=65 MeV; measured σ(θ), σ(Ep). 208Pb, 209Bi(d, 3He), E=50 MeV; measured σ(θ). 208Pb levels deduced J, π, configuration, M1 transition strength distribution.
doi: 10.1103/PhysRevLett.49.1624
1981FU01 Phys.Lett. B98, 175 (1981) Y.Fujita, M.Fujiwara, S.Morinobu, I.Katayama, T.Yamazaki, T.Itahashi, H.Ikegami, S.I.Hayakawa Hexadecapole Strength in the Region of the Low-Energy Octupole Resonance in 90Zr NUCLEAR REACTIONS 90Zr(p, p'), E=65 MeV; measured σ(Ep', θ). 90Zr deduced levels, L, deformation lengths, E4 strength near octupole resonance.
doi: 10.1016/0370-2693(81)90981-3
1981FU10 Phys.Lett. 106, 51 (1981) M.Fujiwara, Y.Fujita, S.Morinobu, I.Katayama, T.Yamazaki, T.Itahashi, H.Ikegami, S.I.Hayakawa Neutron Particle-Hole Multiplet States in 90Zr Studied by Proton Inelastic Scattering NUCLEAR REACTIONS 90Zr(p, p'), E=65 MeV; measured σ(θ). 90Zr deduced particle-hole multiplets. Shell model, DWBA analysis.
doi: 10.1016/0370-2693(81)91078-9
1981TA19 Phys.Lett. 104B, 265 (1981) M.H.Tanaka, S.Kubono, S.Kato, S.I.Hayakawa, K.Morita, T.Nakagawa, R.Asano, M.Igarashi Allowed Excitation of Unnatural-Parity States in the 208Pb(4He, 6He) Reaction NUCLEAR REACTIONS 208Pb(α, 6He), E=64.3 MeV; measured σ(θ); deduced reaction mechanism. 206Pb deduced 3+ level population characteristics, configurations. Exact finite-range DWBA.
doi: 10.1016/0370-2693(81)90123-4
1978HA11 Nucl.Phys. A296, 251 (1978) S.I.Hayakawa, I.R.Hyman, J.K.P.Lee The Decay of 101Ag RADIOACTIVITY 101Ag [from 102Pd(p, 2n)]; measured T1/2, Eγ, γγ(t), γγ-coin, Eβ, βγ-coin; deduced log ft, Q. 101Pd deduced levels, J, π, T1/2.
doi: 10.1016/0375-9474(78)90071-4
1977CH06 Z.Phys. A280, 149 (1977) H.C.Cheung, S.I.Hayakawa, J.E.Kitching, J.K.P.Lee, S.K.Mark, J.C.Waddington Low-Lying States in 99Tc Populated by (3He, d) Reaction in 98Mo NUCLEAR REACTIONS 98Mo(3He, d), E=18 MeV; measured σ(Ed, θ). 99Tc deduced levels, L, S, J, π. 98Mo deduced ground state configurations.
doi: 10.1007/BF01409543
1977HA05 Nucl.Phys. A277, 337 (1977) S.I.Hayakawa, J.E.Kitching, J.K.P.Lee, S.K.Mark, J.C.Waddington Study of the ((π1g9/2)3s = 1)(ν2d5/2) Multiplet in 94Tc and 98Tc by Use of the 94,98Mo(3He, t)94,98Tc Reactions NUCLEAR REACTIONS 94,98Mo(3He, t), E=24 MeV; measured σ(Et, θ). 94,98Tc deduced levels, J, π. Enriched targets.
doi: 10.1016/0375-9474(77)90317-7
1976MO12 Nucl.Instrum.Methods 133, 457 (1976) R.B.Moore, S.I.Hayakawa, D.M.Rehfield A High Energy Beta Spectrometer Using an Intrinsic Germanium Crystal in a Super-Conducting Solenoid RADIOACTIVITY 32P, 47V, 64,66Ga; measured Eβ.
doi: 10.1016/0029-554X(76)90430-4
1973HA02 Nucl.Phys. A199, 560 (1973) S.I.Hayakawa, S.K.Mark, J.K.Lee, J.E.Kitching, G.C.Ball, W.G.Davies Study of Low-Lying States in 92Tc with the 92Mo(3He, t) Reaction NUCLEAR REACTIONS 92Mo(3He, t), E=27.5 MeV; measured Q, σ(Et, θ). 92Tc deduced levels, J, π, mass excess, isobaric analog. Enriched target.
doi: 10.1016/0375-9474(73)90598-8
1973HA52 Phys.Rev. C8, 1843 (1973) Shape of the t . T Potential in (3He, t) Scattering NUCLEAR REACTIONS 50Cr, 62Ni, 90Zr(3He, t), E=1.5-70 MeV; calculated σ(θ).
doi: 10.1103/PhysRevC.8.1843
1973SI11 Nucl.Phys. A205, 97 (1973) R.N.Singh, N.De Takacsy, S.I.Hayakawa, R.L.Hutson, J.J.Kraushaar Multi-Step Processes in the 12C(3He, α)11C Reaction NUCLEAR REACTIONS 12C(3He, 3He'), 12C(3He, α); E(lab)=42 MeV, measured σ(θ).
doi: 10.1016/0375-9474(73)90123-1
1972FA06 Phys.Rev. C5, 859 (1972) W.L.Fadner, J.J.Kraushaar, S.I.Hayakawa Energy Dependence in (3He, t) Transitions to Isobaric Analog Ground States NUCLEAR REACTIONS 50Cr, 54Fe, 62Ni, 90Zr(3He, t), E=21.4-37.5 MeV; analyzed σ(E;θ) for transitions to isobaric analog ground states. DWBA, generalized optical model.
doi: 10.1103/PhysRevC.5.859
1972FA12 Phys.Lett. 40B, 49 (1972) W.L.Fadner, J.J.Kraushaar, S.I.Hayakawa Complex Effective Interactions in Microscopic Descriptions of (tau, t) Scattering NUCLEAR REACTIONS 50Cr, 54Fe, 62Ni, 90Zr(3He, t), E=21.4, 29.7, 37.5, 70 MeV; calculated σ(θ). Microscopic formalism; complex effective interaction.
doi: 10.1016/0370-2693(72)90278-X
1972OH01 Nucl.Phys. A178, 497 (1972) I.K.Oh, C.S.Zaidins, C.D.Zafiratos, S.I.Hayakawa The (3He, 6Li) Reaction on Several Nuclei in the Region A = 10 to 27 NUCLEAR REACTIONS 10B, 12C, 16O, 19F, 23Na, 27Al(3He, 6Li); measured σ(E(6Li), θ); deduced triton reduced widths.
doi: 10.1016/0375-9474(72)90477-0
1971FA02 Nucl.Phys. A162, 239 (1971) W.L.Fadner, L.C.Farwell, R.E.L.Green, S.I.Hayakawa, J.J.Kraushaar Study of the Excited States of 46V Using the (3He, t) Reaction NUCLEAR REACTIONS 46Ti(3He, t), E=37.7 MeV; measured σ(Et, θ). 46V deduced levels, J, π, β(L), isobaric analogs. Enriched target.
doi: 10.1016/0375-9474(71)90982-1
1971FA03 Nucl.Phys. A163, 203 (1971) W.L.Fadner, R.E.L.Green, S.I.Hayakawa, J.J.Kraushaar, R.R.Johnson Study of Isobaric Analog Ground States for Several Nuclei Using the (3He, t) Reaction NUCLEAR REACTIONS 54Fe, 62Ni, 64Ni, 90Zr(3He, t), E=37.7 MeV; measured σ(Et, θ). 89Y, 90,92Zr, 93Nb ground-state isobaric analogs deduced Coulomb energies. Enriched targets.
doi: 10.1016/0375-9474(71)90530-6
1971HA52 Priv.Comm. (December 1971) S.I.Hayakawa, S.K.Mark, J.K.P.Lee, J.E.Kitching, G.C.Ball, W.G.Davies
1970DE18 Nucl.Phys. A150, 187 (1970) D.W.Devins, M.E.Rickey, S.Hayakawa, E.Rost T = 9/2 Analogue State in 63Ni NUCLEAR REACTIONS 64Ni(p, d), E=27.5 MeV; measured σ(Ed, θ). 63Ni deduced isobaric analog state, S. Enriched target.
doi: 10.1016/0375-9474(70)90465-3
1969HA21 Phys.Letters 29B, 327 (1969) S.I.Hayakawa, J.J.Kraushaar, P.D.Kunz, E.Rost Study of the Effective Two-Body Force Using the 54Fe(3He, t) Charge Exchange Reaction NUCLEAR REACTIONS 54Fe(3He, t), E=37.5 MeV; measured σ(E, θ). Microscopic DWBA analysis.
doi: 10.1016/0370-2693(69)90374-8
1969HA47 Nucl.Phys. A139, 465 (1969) S.I.Hayakawa, W.L.Fadner, J.J.Kraushaar, E.Rost Study of the 90Zr(3He, t) Reaction NUCLEAR REACTIONS 90Zr(3He, t), E=37.7 MeV; measured σ(Et, θ). 90Nb deduced levels, J, π. Enriched target.
doi: 10.1016/0375-9474(69)91123-3
1969KU09 Phys.Rev. 185, 1528 (1969) P.D.Kunz, E.Rost, R.R.Johnson, G.D.Jones, S.I.Hayakawa Analyses of Quasielastic and Quasi-Inelastic (3He, t) Scattering from the Ni Isotopes NUCLEAR REACTIONS 58,60,62,64Ni(3He, t), E = 37.5 MeV; measured σ(θ). Coupled-channel analysis, macroscopic, microscopic interaction models.
doi: 10.1103/PhysRev.185.1528
1969SC16 Phys.Letters 30B, 30 (1969) P.Schwandt, B.W.Ridley, S.Hayakawa, L.Put, J.J.Kraushaar Differential Cross Sections and Phase Shifts for 3He + 4He Elastic Scattering Between 27 and 43 MeV NUCLEAR REACTIONS 4He(3He, 3He), E=27-43 MeV; measured σ(E;θ). Phase-shift analysis.
doi: 10.1016/0370-2693(69)90279-2
1965IK01 J.Phys.Soc.Japan 20, 1517 (1965) 'Forbidden' Transitions in the Electron Spin Resonance of Mn2+ in the BaTiO3 Single Crystal NUCLEAR STRUCTURE 55Mn; measured not abstracted; deduced nuclear properties.
doi: 10.1143/JPSJ.20.1517
1964HA13 Phys.Lett. 8, 333 (1964) S.Hayakawa, N.Horikawa, R.Kajikawa, K.Kikuchi, H.Kobayakawa, K.Matsuda, S.Nagata, Y.Sumi On an Excited State of He4 NUCLEAR STRUCTURE 4He; measured not abstracted; deduced nuclear properties.
doi: 10.1016/S0031-9163(64)80023-8
1964HA49 J.Phys.Soc.Japan 19, 2004(1964) S.Hayakawa, N.Horikawa, R.Kajikawa, K.Kikuchi, H.Kobayakawa, K.Matsuda, S.Nagata, Y.Sumi Elastic and Inelastic Collisions of 55 MeV Proton with 4He NUCLEAR STRUCTURE 4He; measured not abstracted; deduced nuclear properties.
doi: 10.1143/JPSJ.19.2004
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