NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = T.Yamaya Found 33 matches. 1998YA02 Phys.Lett. 417B, 7 (1998) T.Yamaya, H.Ishiyama, A.Yamazaki, J.Tojima, M.Katoh, T.Kuzumaki, H.Yahata, K.Suzuki, K.Kotajima, T.Shinozuka, M.Fujioka Measurements of the Total Reaction Cross Section using the Sum-of-Differences Method NUCLEAR REACTIONS 28Si(12C, 12C), (13C, 13C), (15N, 15N), (16O, 16O), E=60, 65, 75, 85 MeV; measured σ(θ); deduced scattering amplitudes, total reaction σ. Sum-of-differences method.
doi: 10.1016/S0370-2693(97)01215-X
1998YA21 Prog.Theor.Phys.(Kyoto), Suppl. 132, 73 (1998) T.Yamaya, K.Katori, M.Fujiwara, S.Kato, S.Ohkubo Alpha-Cluster Study of 40Ca and 44Ti by the (6Li, d) Reaction NUCLEAR REACTIONS 36Ar, 40Ca, 90Zr(6Li, d), E=50 MeV; 40Ca(6Li, d), E=37 MeV; measured deuteron spectra, σ(E, θ). 40Ca, 44Ti, 94Mo deduced levels, J, π, parity doublet bands, possible α-cluster states.
doi: 10.1143/PTPS.132.73
1996YA01 Phys.Rev. C53, 131 (1996) T.Yamaya, K.Ishigaki, H.Ishiyama, T.Suehiro, S.Kato, M.Fujiwara, K.Katori, M.H.Tanaka, S.Kubono, V.Guimaraes, S.Ohkubo α-Cluster States above the Threshold Energy in 44Ti NUCLEAR REACTIONS 40Ca(6Li, d), E=37 MeV; measured σ(θ), σ(Ed). 44Ti deduced levels, J, π, α spectroscopic factors.
doi: 10.1103/PhysRevC.53.131
1995YA01 Phys.Rev. C51, 493 (1995) T.Yamaya, M.Saitoh, H.Yamazaki, T.Taniuchi, K.Shoda, H.Tsubota Dipole Strength in 11Be from Electroproduction of Charged Pions NUCLEAR REACTIONS 11B(e, π+), E=200 MeV; measured σ(θ); deduced σ(γ, π+). 11Be levels deduced E1 transition strength. Enriched target. DWIA analysis.
doi: 10.1103/PhysRevC.51.493
1994OK01 Phys.Lett. 325B, 308 (1994) H.Okamura, S.Hatori, N.Matsuoka, T.Noro, A.Okihana, H.Sakai, H.M.Shimizu, K.Takeshita, T.Yamaya Strong Evidence of the Coulomb Breakup of the Deuteron at 56 MeV NUCLEAR REACTIONS 12C, 40Ca, 90Zr, 208Pb(d, np), E=56 MeV; measured σ(θp, θn, Ep); deduced 2H Coulomb breakup evidence. Kinematically complete experiment. DWBA analysis.
doi: 10.1016/0370-2693(94)90016-7
1994YA04 Nucl.Phys. A573, 154 (1994) T.Yamaya, M.Saitoh, M.Fujiwara, T.Itahashi, K.Katori, T.Suehiro, S.Kato, S.Hatori, S.Ohkubo Cluster Structure in 40Ca via the α-Transfer Reaction NUCLEAR REACTIONS 36Ar(6Li, d), E=50 MeV; measured σ(Ed), σ(θ). 40Ca deduced levels, J, π, L, spectroscopic factors. Enriched target.
doi: 10.1016/0375-9474(94)90019-1
1994YA08 Z.Phys. A349, 357 (1994) Higher Nodal α-Cluster Band in 40Ca NUCLEAR REACTIONS 36Ar(6Li, d), E=50 MeV; analyzed σ(θ). 40Ca deduced levels, K, π, band structure, α-cluster features.
doi: 10.1007/BF01288995
1993YA04 Phys.Rev. C47, 2389 (1993) T.Yamaya, S.Ohkubo, S.Okabe, M.Fujiwara Spectroscopic Factors for α-Cluster Wave Functions in 44Ti Observed via the (6Li, d) Reaction NUCLEAR REACTIONS 40Ca(6Li, d), E=50 MeV; analyzed σ(θ) data. 44Ti levels deduced α-cluster states, spectroscopic factors.
doi: 10.1103/PhysRevC.47.2389
1993YA07 Phys.Lett. 306B, 1 (1993) T.Yamaya, M.Saito, M.Fujiwara, T.Itahashi, K.Katori, T.Suehiro, S.Kato, S.Hatori, S.Ohkubo Alpha-Cluster Bands in 40Ca Observed via the (6Li, d) Reaction NUCLEAR REACTIONS 36Ar(6Li, d), E=50 MeV; measured σ(θ), σ(Ed). 40Ca deduced levels, J, π, K, band structure, α-cluster features.
doi: 10.1016/0370-2693(93)91128-A
1992YA17 Nucl.Instrum.Methods Phys.Res. B70, 374 (1992) T.Yamaya, M.Saito, T.Miyamoto, T.Ishigaki, K.Kotajima, K.Gotoh, T.Shinozuka, M.Fujioka Low Energy Radioactive Beams by Inversion Kinematics NUCLEAR REACTIONS 1H(15N, 15O), E=85 MeV; Pb(15O, 15O), E=65 MeV; measured spectra. Kinematically focussed radioactive beams.
doi: 10.1016/0168-583X(92)95953-O
1990YA03 Phys.Rev. C41, 2421 (1990) T.Yamaya, S.Oh-ami, O.Satoh, M.Fujiwara, T.Itahashi, K.Katori, S.Kato, M.Tosaki, S.Hatori, S.Ohkubo Experimental Examination of the Lowest Alpha Cluster States in 44Ti NUCLEAR REACTIONS 40Ca(6Li, d), E=50 MeV; measured σ(Ed), σ(θ). 44Ti deduced level J, π, α-cluster strength.
doi: 10.1103/PhysRevC.41.2421
1990YA09 Phys.Rev. C42, 1935 (1990) T.Yamaya, S.Oh-ami, M.Fujiwara, T.Itahashi, K.Katori, M.Tosaki, S.Kato, S.Hatori, S.Ohkubo Existence of α-Cluster Structure in 44Ti via the (6Li, d) Reaction NUCLEAR REACTIONS 40Ca(6Li, d), E=50 MeV; measured σ(θ). 44Ti deduced levels, transferred angular momentum L, spectroscopic factors Sα, J, π. Enriched target. DWBA analysis.
doi: 10.1103/PhysRevC.42.1935
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
1988YA06 Phys.Rev. C37, 2585 (1988) T.Yamaya, O.Satoh, S.M.Morita, K.Kotajima, K.Hasegawa, T.Shinozuka, M.Fujioka Optical Potentials for p-Shell Heavy Ion Projectiles NUCLEAR REACTIONS 28Si(12C, 12C), (12C, 12C'), (13C, 13C), (13C, 13C'), (14N, 14N), (14N, 14N'), (16O, 16O'), (16O, 16O), E=60, 65, 75, 84 MeV; measured σ(θ); deduced model parameters. Optical, microscopic double folding model analyses.
doi: 10.1103/PhysRevC.37.2585
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
1986YA12 Phys.Rev. C34, 2369 (1986) T.Yamaya, J.I.Hirota, K.Takimoto, S.Shimoura, A.Sakaguchi, S.Kubono, M.Sugitani, S.Kato, T.Suehiro, M.Fukada Examination of the Vector Analyzing Powers in the Reaction 12C, 16O(d(pol), 6Li)8Be, 12C NUCLEAR REACTIONS 12C, 16O(polarized d, 6Li), E=51.7 MeV; measured σ(θ), analyzing power vs θ. 8Be, 12C level deduced spectroscopic factors. Finite-range DWBA analysis.
doi: 10.1103/PhysRevC.34.2369
1984UM04 Nucl.Phys. A429, 88 (1984) K.Umeda, T.Yamaya, T.Suehiro, K.Takimoto, R.Wada, E.Takada, S.Shimoura, A.Sakaguchi, S.Murakami, M.Fukada, Y.Okuma Four-Nucleon Pickup Reaction on 12 ≤ A ≤ 94 Nuclei NUCLEAR REACTIONS 12C, 16O, 24Mg, 40Ca, 58Ni, 94Mo(d, 6Li), E=54.2 MeV; measured σ(θ). 8Be, 20Ne, 36Ar, 12C, 54Fe, 90Zr levels deduced α-particle spectroscopic factors. Finite-range DWBA analysis.
doi: 10.1016/0375-9474(84)90150-7
1982EN06 J.Phys.Soc.Jpn. 51, 3782 (1982) H.Endo, T.Yamaya, K.Umeda, S.Morita Weak Transition in the 42,44Ca(d, p)43,45Ca Reaction above and below the Coulomb Barrier NUCLEAR REACTIONS, ICPND 42,44Ca(d, p)(d, d) E=2, 3, 4, 4.5 MeV; measured σ(θ) vs E, σ(Ep). 42,44Ca(d, p), E=7-10 MeV; analyzed data. 42Ca(d, p), E=2-10 MeV; calculated σ(E); deduced optical model parameters. 43,45Ca levels deduced excitation mechanism. Second-order DWBA, statistical model analyses.
doi: 10.1143/JPSJ.51.3782
1982TA02 Phys.Lett. 108B, 177 (1982) N.Takahashi, T.Yamaya, R.E.Tribble, E.Takada, Y.-W.Lui, D.M.Tanner, K.Nagatani Observation of Nuclear Molecular Resonances through the (16O, α) Reaction on Light Nuclei NUCLEAR REACTIONS 12,13C, 14N, 16O, 20Ne(16O, α), E=145 MeV; measured σ(θ, Eα); deduced 12C transfer mechanism, nuclear molecular resonances.
doi: 10.1016/0370-2693(82)91169-8
1982TA27 Phys.Lett. 118B, 307 (1982) E.Takada, N.Takahashi, T.Murakami, Y.-W.Lui, T.Yamaya, K.Nagatani Breakup Dominance at Higher Incident Energy in the 40Ca(16O, 12C) Reaction NUCLEAR REACTIONS 40Ca(16O, 12C), E=143, 228, 310 MeV; measured σ(θ(12C), E(12C)), σ(θ). 40Ca(16O, α12C), E=310 MeV; measured σ(θα, θ(12C)) vs (Q-value); deduced projectile breakup mechanism.
doi: 10.1016/0370-2693(82)90190-3
1981CO08 Phys.Rev. C23, 1364 (1981) W.D.Cornelius, J.M.Moss, T.Yamaya Polarization Transfer in the (p, p') Reaction on Light Nuclei NUCLEAR REACTIONS 6Li, 9Be, 11B, 12C, 14N, 16O, 40Ca(polarized p, p'), E=31, 32, 35.5, 40, 42 MeV; measured spin-flip probability; deduced isospin dependence. Antisymmetrized distorted wave calculations.
doi: 10.1103/PhysRevC.23.1364
1981IC01 Phys.Lett. 101B, 31 (1981) M.Ichimura, E.Takada, T.Yamaya, K.Nagatani Reaction Mechanism of 12C(16O, α): 12C transfer to nuclear molecular resonances NUCLEAR REACTIONS 12C(16O, α), E=145 MeV; analyzed σ(Eα, θα); deduced direct 12C transfer populates intermediate type molecular resonances. Doorway, continuum, compound space wave function classification, DWBA.
doi: 10.1016/0370-2693(81)90482-2
1981TA02 Phys.Rev. C23, 772 (1981) E.Takada, T.Shimoda, N.Takahashi, T.Yamaya, K.Nagatani, T.Udagawa, T.Tamura Projectile Breakup Reaction and Evidence of a Breakup-Fusion Mechanism NUCLEAR REACTIONS 40Ca(20Ne, 16Oα), E=260 MeV; measured σ(E(16O)), 16Oα-coin, σ(θ(16O), θα); deduced reaction mechanism for projectile breakup, breakup fusion. Kerman-McVoy formalism.
doi: 10.1103/PhysRevC.23.772
1980YA02 Phys.Lett. 90B, 219 (1980) T.Yamaya, K.Umeda, T.Suehiro, K.Takimoto, R.Wada, E.Takada, M.Fukada, J.Schimizu, Y.Okuma The (d, 6Li) Reaction on 12C, 16O, 24Mg, 40Ca and 58Ni at 54.25 MeV NUCLEAR REACTIONS 12C, 16O, 24Mg, 40Ca, 58Ni(d, 6Li), E=54.25 MeV; measured σ(θ). 8Be, 12C, 20Ne, 36Ar, 54Fe levels deduced Sα. Finite-range DWBA analysis.
doi: 10.1016/0370-2693(80)90727-3
1979NA11 Phys.Rev.Lett. 43, 1480 (1979) K.Nagatani, T.Shimoda, D.Tanner, R.Tribble, T.Yamaya Reaction 12C(16O, α)24Mg Leading to Nuclear Molecular Resonances NUCLEAR REACTIONS 12,13C(16O, α), E=145 MeV; measured σ(Eα). 24Mg deduced molecular resonances.
doi: 10.1103/PhysRevLett.43.1480
1976KA14 Phys.Lett. 62B, 153 (1976) S.Kato, S.Kubono, T.Yamaya, H.Endo, K.Takimoto, K.Fujii, J.Schimizu, N.Takahashi, Y.Iwasaki, J.Kasagi Study of 12C(p, 6Li)7Be Reaction and 5He-7Be Cluster Structure in 12C NUCLEAR REACTIONS 12C(p, 6Li), E=51.9 MeV; measured σ(E(6Li), θ). 7Be deduced levels, L.
doi: 10.1016/0370-2693(76)90491-3
1975YA09 J.Phys.Soc.Jap. 38, 601 (1975) T.Yamaya, K.Ishii, J.Miura, S.Morita The h11/2 States in 90Y Observed from the Excitation Functions for the (d, p) Reaction NUCLEAR REACTIONS 89Y(d, p), E=3.3-4.6 MeV; measured σ(E, Ep). 90Y levels deduced L, S.
doi: 10.1143/JPSJ.38.601
1972AW01 J.Phys.Soc.Jap. 32, 1169 (1972) T.Awaya, H.Ohmura, T.Ishimatsu, T.Tohei, T.Nakagawa, N.Kawamura, T.Yamaya, H.Orihara, Y.Nakajima Experimental Investigation of the 91Zr(p, t)89Zr Reaction at 51.7 MeV NUCLEAR REACTIONS 91Zr(p, t), E=51.7 MeV; measured σ(Et, θ). 89Zr deduced levels, L, J, π.
doi: 10.1143/JPSJ.32.1169
1972YA02 Phys.Lett. 39B, 182 (1972) T.Yamaya, T.Horiguchi, S.Morita, K.Miura The l(n)-Dependence of Excitation Functions for the 89Y(d, p)90Y Reaction below the Coulomb Barrier NUCLEAR REACTIONS 89Y(d, p), E=3.0-4.5 MeV; measured σ(E;θ). 90Y levels deduced L(n), J, π.
doi: 10.1016/0370-2693(72)90768-X
1971OH05 J.Phys.Soc.Jap. 31, 1589 (1971) H.Ohmura, T.Awaya, T.Ishimatsu, T.Tohei, T.Nakagawa, N.Kawamura, T.Yamaya, H.Orihara, Y.Nakajima 91Zr(p, t)89Zr Reaction at 51.7 MeV NUCLEAR REACTIONS 91Zr(p, t), E=51.7 MeV; measured σ(θ). 89Zr deduced levels, L(2n), J, π.
doi: 10.1143/JPSJ.31.1589
1969OR01 Nucl.Phys. A139, 226 (1969) H.Orihara, T.Nakagawa, H.Ueno, T.Tohei, T.Yamaya, Y.Nakagome, M.Baba, S.Morita The (3He, t) Reactions on 7Li and 9Be from 2.0 to 4.2 MeV NUCLEAR REACTIONS 7Li(3He, t), (3He, α), 9Be(3He, t), E=2.0-4.2 MeV; measured σ(E;Et, θ); deduced cluster reduced widths. PWBA with exchange analysis, natural target.
doi: 10.1016/0375-9474(69)90272-3
1969YA01 Nucl.Phys. A126, 449(1969) T.Yamaya, Y.Nakagome, Y.Hiratate, S.M.Lee, S.Iwasaki, T.Tohei, S.Morita Coulomb Stripping in the Reaction 89Y(d, p)90Y at 4 MeV Bombarding Energy NUCLEAR REACTIONS 89Y(d, p), E=3.2-4.2 MeV; measured σ(E; Ep, θ). 90Y deduced levels, S. Coulomb stripping analysis.
doi: 10.1016/0375-9474(69)90478-3
1968HI05 J.Phys.Soc.Japan 24, 690 (1968) Y.Hiratate, Y.Takeuchi, T.Yamaya, S.Morita Some Studies of the 23Na+p Reaction at E = 2.2 - 4.5 MeV NUCLEAR STRUCTURE 24Mg; measured not abstracted; deduced nuclear properties.
doi: 10.1143/JPSJ.24.690
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