NSR Query Results
Output year order : Descending NSR database version of May 8, 2024. Search: Author = T.Sekine Found 52 matches. 2002KO02 Appl.Radiat.Isot. 56, 543 (2002) Y.Kojima, M.Asai, M.Shibata, K.Kawade, A.Taniguchi, A.Osa, M.Koizumi, T.Sekine Decay Scheme of 126La Isomers RADIOACTIVITY 126La(EC), (β+) [from 94Mo(36Ar, 3pn)]; measured Eγ, Iγ, γγ-coin, E(ce), I(ce), T1/2; deduced log ft. 126La deduced isomers J, π. 126Ba deduced levels, J, π, ICC, δ. Mass separator.
doi: 10.1016/S0969-8043(01)00248-2
2002SH01 Phys.Rev. C65, 024305 (2002) M.Shibata, H.Iimura, M.Asai, A.Osa, K.Kawade, S.Ichikawa, M.Oshima, T.Sekine, N.Shinohara Half-Life and Internal Conversion Electron Measurements in Low-Lying Levels of 125, 127Ba RADIOACTIVITY 125,127La(EC) [from Mo(32S, pxn)]; measured Eγ, Iγ, (X-ray)γ-coin, E(ce), I(ce). 125,127La deduced levels T1/2. 125,127Ba deduced levels, J, π, ICC, isomer T1/2.
doi: 10.1103/PhysRevC.65.024305
2001AS02 Nucl.Instrum.Methods Phys.Res. A463, 205 (2001) M.Asai, K.Kawade, M.Shibata, Y.Kojima, A.Osa, M.Koizumi, T.Sekine Normalization of γ-γ Angular Correlation Coincidence Counts using Characteristic X-Rays RADIOACTIVITY 126,128La(EC) [from Mo(36Ar, xnyp)]; measured Eγ, Iγ, γγ-, (X-ray)γ-coin. 126,128Ba transitions deduced angular correlation parameters. Mass-separated sources.
doi: 10.1016/S0168-9002(01)00301-1
2001WA25 Eur.Phys.J. A 10, 373 (2001) Y.X.Watanabe, A.Yoshida, T.Fukuda, T.Sekine, Y.Watanabe, H.Ikezoe, Y.Nagame, T.Ikuta, I.Nishinaka, Y.Mizoi, J.Nakano, M.Hirai, H.Sakurai, H.Kobinata, Y.Pu, K.Kimura, M.Ishihara Measurement of Fusion Excitation Functions of 27, 29, 31Al + 197Au NUCLEAR REACTIONS 197Au(27Al, X), (29Al, X), (31Al, X), E(cm) ≈ 100-170 MeV; measured fusion σ; deduced neutron transfer contribution. Coupled-channels calculations.
doi: 10.1007/s100500170102
2000KI37 J.Nucl.Radiochem.Sci. 1, 63 (2000) Y.Kino, T.Sekine, Y.Sato, H.Kudo, F.Suekane, A.Suzuki, Y.Ito, T.Suzuki Positron Annihilation in Liquid Scintillator for Electron Antineutrino Detection NUCLEAR REACTIONS C, H(e+, X), E not given; measured reaction products, Eγ, Iγ; deduced positron annihilation lifetime (PAL) spectra, three lifetime components.
doi: 10.14494/jnrs2000.1.63
1999SE04 J.Radioanal.Nucl.Chem. 239, 127 (1999) T.Sekine, S.Ichikawa, A.Osa, M.Koizumi, H.Iimura, K.Tsukada, I.Nishinaka, Y.Hatsukawa, Y.Nagame, M.Asai, Y.Kojima, T.Hirose, M.Shibata, H.Yamamoto, K.Kawade Recent Studies of Unstable Nuclei Far from Stability with the On-Line Isotope Separators of JAERI
doi: 10.1007/BF02349543
1999SH37 J.Radioanal.Nucl.Chem. 241, 383 (1999) N.Shigeta Ishioka, T.Sekine, R.M.Lambrecht Comments on the Cross Sections of 186Re in the 186W(p, n) and 186W(d, 2n) Reactions in Connection to the Paper Given by Z.H.Zhu et al. and Correction of the Calculated Yield of 186Re in the 186W(p, n) Reaction NUCLEAR REACTIONS 186W(p, n), E=8-20 MeV; calculated thick target yield. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2082. 1998KO06 Appl.Radiat.Isot. 49, 829 (1998) Y.Kojima, M.Asai, A.Osa, M.Koizumi, T.Sekine, M.Shibata, H.Yamamoto, K.Kawade Measurement of Q(EC) Values of 126La Isomers RADIOACTIVITY 126mLa(β+) [from 94Mo(36Ar, n3p)]; measured β-spectra, βγ-coin; deduced Q(EC) values. On-line mass separator.
doi: 10.1016/S0969-8043(97)00303-5
1998KO66 J.Phys.Soc.Jpn. 67, 3405 (1998) Y.Kojima, M.Asai, A.Osa, M.Koizumi, T.Sekine, M.Shibata, H.Yamamoto, K.Kawade, T.Tachibana QEC Measurement of 124, 125, 127-130La RADIOACTIVITY 124,125,127,128,129,130La(β+), (EC) [from Mo, 29Mo(36Ar, 3pxn), E=5.4 MeV/nucleon]; measured Eγ, Iγ, β-spectra, βγ-coin, T1/2; deduced Q(EC), masses. HPGe, on-line mass separation. ATOMIC MASSES 124,125,127,128,129,130La(β+), (EC) [from Mo, 29Mo(36Ar, 3pxn), E=5.4 MeV/nucleon]; measured Eγ, Iγ, β-spectra, βγ-coin, T1/2; deduced Q(EC), masses. HPGe, on-line mass separation.
doi: 10.1143/JPSJ.67.3405
1998MU21 Phys.Rev. B58, 11313 (1998) H.Muramatsu, E.Tanaka, H.Ishii, H.Ito, M.Misawa, T.Miura, Y.Fujita, K.Omata, S.Muto, M.Koizumi, A.Osa, T.Sekine, M.Yanaga, K.Endo, H.Nakahara, M.Fujioka Calibration and Interpretation of Mossbauer Isomer Shift of the 81-keV Transition in 133Cs NUCLEAR REACTIONS 133Cs(γ, γ), E=81 keV; measured emission Mossbauer spectra; deduced isomer shifts. Implanted radioactive 133Xe in metals. RADIOACTIVITY 133Xe(β-); measured E(ce), I(ce). 133Cs deduced charge radius, isomer shift. Implanted radioactive 133Xe in metals.
doi: 10.1103/PhysRevB.58.11313
1997AS05 Phys.Rev. C56, 3045 (1997) M.Asai, T.Sekine, A.Osa, M.Koizumi, Y.Kojima, M.Shibata, H.Yamamoto, K.Kawade Energy Systematics of Low-Lying 0+ States in Neutron-Deficient Ba Nuclei RADIOACTIVITY 128,130La, 130Pr(β+)(EC) [from Mo(36Ar, X), E=195 MeV]; 124,126La(β+)(EC) [from 92,94Mo(36Ar, X), E=195 MeV]; measured Eγ, Iγ, γγ(θ), γ(t); deduced low-spin isomers, β-decay branching ratios. 124,126,128,130Ba, 130Ce deduced levels, J, π. Model calculations, other nuclei compared. ISOL.
doi: 10.1103/PhysRevC.56.3045
1997AS07 Nucl.Instrum.Methods Phys.Res. A398, 265 (1997) M.Asai, K.Kawade, H.Yamamoto, A.Osa, M.Koizumi, T.Sekine A Five-HPGe Detector System for γ-γ Angular Correlation Measurements for Mass-Separated Short-Lived Nuclei RADIOACTIVITY 152Eu, 126La(β+), (EC); measured Eγ, Iγ, γγ(θ). 152Sm, 152Gd, 126Ba deduced transitions angular correlations parameters.
doi: 10.1016/S0168-9002(97)00807-3
1996SH10 Appl.Radiat.Isot. 47, 171 (1996) N.Shigeta, R.M.Lambrecht, H.Matsuoka, A.Osa, M.Koizumi, K.Kobayashi, M.Izumo, K.Hashimoto, T.Sekine Tantalum-183: Cyclotron production of a neutron-rich biomedical tracer NUCLEAR REACTIONS, ICPND 186W(p, α), (p, n), E=13.6 MeV; measured residuals production σ, yield. Model comparison.
doi: 10.1016/0969-8043(95)00254-5
1996SH31 J.Radioanal.Nucl.Chem. 205, 85 (1996) N.Shigeta, H.Matsuoka, A.Osa, M.Koizumi, M.Izumo, K.Kobayashi, K.Hashimoto, T.Sekine, R.M.Lambrecht Production Method of No-Carrier-Added 186Re NUCLEAR REACTIONS, ICPND 186W(p, n), E=5-20 MeV; measured σ; deduced thick target yield. Stacked-foil activation.
doi: 10.1007/BF02040553
1995OS03 Nucl.Phys. A588, 185c (1995) A.Osa, M.Asai, M.Koizumi, T.Sekine, S.Ichikawa, Y.Kojima, H.Yamamoto, K.Kawade β+ Decay of Unstable Presodymium Isotopes: 127Pr, 126Pr and the New Isotope 125Pr RADIOACTIVITY 127Pr(β+) [from 94Mo(36Ar, X), E=5.4 MeV/nucleon]; 125,126Pr(β+) [from 92Mo(36Ar, X), E=5.4 MeV/nucleon]; measured Eγ, Iγ, γγ-coin. 125Pr deduced T1/2. 127,125,126Ce deduced levels, Iγ.
doi: 10.1016/0375-9474(95)00137-P
1994SE06 J.Radioanal.Nucl.Chem. 186, 165 (1994) T.Sekine, K.Yoshihara, J.Safar, L.Lakosi, A.Veres 95Tc and 96Tc Production by (γ, xn) Reactions NUCLEAR REACTIONS, ICPND 99Tc(γ, 3n), (γ, 4n), E < 50 MeV bremsstrahlung; measured σ(E). Neutron cascade evaporation model.
doi: 10.1007/BF02162798
1994SE13 Z.Phys. A349, 143 (1994) T.Sekine, A.Osa, M.Koizumi, S.Ichikawa, M.Asai, H.Yamamoto, K.Kawade Decay of the New Isotope 127Pr NUCLEAR REACTIONS 94Mo(36Ar, 2np), E=4.9 MeV/nucleon; measured Eγ, Iγ, βγ(t), γγ-coin; deduced evidence for 127Pr. RADIOACTIVITY 127Pr(β+), (EC) [from 94Mo(36Ar, 2np), E=4.9 MeV/nucleon]; measured Eγ, Iγ, βγ(t), γγ-coin; deduced T1/2. 127Ce deduced levels.
doi: 10.1007/BF01291172
1993LA14 J.Phys.(London) G19, 1037 (1993) L.Lakosi, J.Safar, A.Veres, T.Sekine, H.Kaji, K.Yoshihara Photoexcitation by Gamma-Ray Scattering Near Threshold and Giant Dipole Resonance NUCLEAR REACTIONS 115In, 103Rh(γ, γ'), E=5-50 MeV; calculated photoexcitation σ(E).
doi: 10.1088/0954-3899/19/7/014
1993LA34 Radiochim.Acta 63, 23 (1993) L.Lakosi, J.Safar, A.Veres, T.Sekine, K.Yoshihara Photonuclear Reactions on 99Tc, Isomer Excitation and Deexcitation, Implications in Nucleosynthesis NUCLEAR REACTIONS 99Tc(γ, xn), (γ, γ'), E=50 MeV bremsstrahlung; measured Eγ, Iγ; deduced reaction σ, isomer excitation, deexcitation features, nucleosynthesis implications.
1993SA46 J.Radioanal.Nucl.Chem. 176, 285 (1993) J.Safar, L.Lakosi, I.Pavlicsek, A.Veres, T.Sekine, K.Yoshihara Integral Cross Section of the 99Tc(γ, γ')99mTc Reaction at 4 MeV NUCLEAR REACTIONS, ICPND 99Tc(γ, γ'), E=4 MeV bremsstrahlung; measured Eγ, Iγ; deduced integral σ.
1993SE11 J.Nucl.Sci.Technol.(Tokyo) 30, 1099 (1993) T.Sekine, Y.Hatsukawa, H.Harada, H.Watanabe, T.Katoh Measurement of Thermal Neutron Cross Section and Resonance Integral of the Reaction 137Cs(n, γ)138Cs NUCLEAR REACTIONS 137Cs(n, γ), E=reactor; measured Eγ, Iγ; deduced capture σ, resonance integral.
doi: 10.1080/18811248.1993.9734595
1992IC02 Nucl.Instrum.Methods Phys.Res. B70, 93 (1992) S.-I.Ichikawa, T.Sekine, M.Oshima, H.Iimura, Y.Nakahara Status Report of the JAERI On-Line Isotope Separator NUCLEAR REACTIONS Mo(32S, X), E=4.4 MeV/nucleon; measured γ-spectra for mass 124, 140 nuclei. On-line isotope separator. RADIOACTIVITY 124Cs(β+), (EC); 124Ba(β+), (EC); 124La(β+), (EC) [from Mo(32S, X), E=4.4 MeV/nucleon]; measured Eγ, Iγ. 121,122,123,124,125,126,127La(β+); measured T1/2, βγ-coin. 122,124,126Ba level deduced T1/2, B(λ). On-line isotope separator. NUCLEAR MOMENTS 141Pr; measured hfs. On-line isotope separator.
doi: 10.1016/0168-583X(92)95915-E
1992MO13 Phys.Rev. C46, R6 (1992) T.Morikawa, M.Oshima, T.Sekine, Y.Hatsukawa, S.Ichikawa, H.Iimura, A.Osa, M.Shibata, A.Taniguchi Lifetime Measurement of the First 2+ State in 122,124,126Ba RADIOACTIVITY 122,124,126La(β+) [from 92Mo(35Cl, xnyp)]; measured βγ(t). 122,124,126Ba level deduced T1/2, B(E2). BaF2, plastic scintillators. Neutron-proton interacting boson model.
doi: 10.1103/PhysRevC.46.R6
1991II02 J.Phys.Soc.Jpn. 60, 3585 (1991) H.Iimura, M.Shibata, S.-I.Ichikawa, T.Sekine, M.Oshima, N.Shinohara, M.Miyachi, A.Osa, H.Yamamoto, K.Kawade Level Scheme of 123Ba Fed by the 123La Decay RADIOACTIVITY 123La(β+) [from 92Mo(35Cl, 2n2p), E=180 MeV]; measured Eγ, Iγ, γγ-coin, βγ(t). 123Ba deduced levels, J, π, band structure, Nilsson assignments, γ-multipolarity, T1/2. NUCLEAR REACTIONS 92Mo(35Cl, 2n2p), E=180 MeV; measured Eγ, Iγ, γγ-coin, βγ(t).
doi: 10.1143/JPSJ.60.3585
1991IZ01 Appl.Radiat.Isot. 42, 297 (1991) M.Izumo, H.Matsuoka, T.Sorita, Y.Nagame, T.Sekine, K.Hata, S.Baba Production of 95mTc with Proton Bombardment of 95Mo NUCLEAR REACTIONS, ICPND 95Mo(p, n), E > 5 MeV; measured production σ for 95,95mTc, thick target yields. Other data discussed.
doi: 10.1016/0883-2889(91)90092-F
1991OH02 Phys.Rev. C44, 1405 (1991) T.Ohtsuki, Y.Nagame, K.Tsukada, N.Shinohara, S.Baba, K.Hashimoto, I.Nishinaka, K.Sueki, Y.Hatsukawa, K.Hata, T.Sekine, I.Kanno, H.Ikezoe, H.Nakahara Mass Yield Curves in Low-Energy Proton-Induced Fission of 233U, 235U, 236U, 237Np, 239Pu, 242Pu, 244Pu, 241Am, and 243Am NUCLEAR REACTIONS 233,235,236U, 237Np, 239,242,244Pu, 241,243Am(p, F), E=8-32 MeV; measured fission fragment mass yields; deduced weighted mean mass number, systematics.
doi: 10.1103/PhysRevC.44.1405
1991SE02 Appl.Radiat.Isot. 42, 149 (1991) T.Sekine, K.Yoshihara, L.Lakosi, Z.Nemeth, A.Veres Integral Cross Section of the 99Tc(γ, γ')99mTc Reaction in the 15-50 MeV Energy Region NUCLEAR REACTIONS 99Tc(γ, γ'), E=15-50 MeV bremsstrahlung; measured γ-spectra; deduced σ. Ammonium pertechnetate, other chemical form sources, 115In(γ, γ') standard.
doi: 10.1016/0883-2889(91)90065-9
1990HA24 J.Nucl.Sci.Technol.(Tokyo) 27, 577 (1990) H.Harada, H.Watanabe, T.Sekine, Y.Hatsukawa, K.Kobayashi, T.Katoh Measurement of Thermal Neutron Cross Section of 137Cs(n, γ)138Cs Reaction NUCLEAR REACTIONS 137Cs(n, γ), E=thermal; measured Eγ, Iγ, γ-decay curves; deduced σ(E). 138Cs deduced T1/2. RADIOACTIVITY 138Cs [from 137Cs(n, γ), E=thermal]; measured Eγ, Iγ, γ-decay curves. 138Cs deduced T1/2.
doi: 10.1080/18811248.1990.9731223
1990NA11 Nucl.Phys. A510, 518 (1990) Y.Nagame, H.Ikezoe, S.Baba, K.Hata, T.Sekine, S.Ichikawa, M.Magara, K.Ideno, A.Yokoyama, Y.Hatsukawa, T.Ohtsuki Statistical Emission of Complex Fragments Produced in the Reaction 37Cl + 68Zn NUCLEAR REACTIONS 68Zn(37Cl, X), E=156, 166, 177 MeV; measured σ(fragment, E, θ), (fragment)(fragment)-coin; deduced mass division characteristics. Statistical model calculation.
doi: 10.1016/0375-9474(90)90064-S
1990NA28 Phys.Lett. 249B, 13 (1990) Y.Nagame, H.Ikezoe, T.Ohtsuki, A.Yokoyama, Y.Hatsukawa, S.Baba, K.Hata, T.Sekine, K.Ideno Symmetric Mass Division Process in the Reactions 37Cl + 68Zn and 16O + 89Y NUCLEAR REACTIONS 68Zn(37Cl, X), E=160, 177 MeV; 89Y(16O, X), E=140 MeV; measured fragment σ(θ) vs mass; deduced mass distribution variances, total kinetic energy distribution widths.
doi: 10.1016/0370-2693(90)90520-G
1989IC01 Nucl.Instrum.Methods Phys.Res. A274, 259 (1989) S.Ichikawa, T.Sekine, H.Iimura, M.Oshima, N.Takahashi Selective Mass Separation of Light Lanthanoids by Means of Ionization of Their Monoxides RADIOACTIVITY 121La(β+); measured T1/2. Light lanthanoids selective separation, monoxide ionization, on-line separation.
doi: 10.1016/0168-9002(89)90389-6
1989MI25 Radiochim.Acta 48, 11 (1989) A.Miyakawa, T.Sekine, K.Yoshihara Energy Dependence of the Formation Yield of 51Cr(acac)3 in Recoil Implantation Using a Thin Film Technique NUCLEAR REACTIONS 52,50Cr(γ, n), E=50 MeV bremsstrahlung; 51V(p, n), E=15 MeV; measured recoil yield vs thin film recoil source thickness.
1989NE05 Appl.Radiat.Isot. 40, 519 (1989) Zs.Nemeth, T.Sekine, K.Yoshihara Electron Capture Decay of 203Pb RADIOACTIVITY 203Pb(EC) [from 204Pb(γ, n)]; measured Eγ, Iγ. 203Tl levels deduced relative Iγ.
1989SE04 J.Radioanal.Nucl.Chem. 130, 269 (1989) T.Sekine, K.Yoshihara, Zs.Nemeth, L.Lakosi, A.Veres A New Detection Method of 99Tc by Nuclear Excitation NUCLEAR REACTIONS 99Tc(γ, γ'), E not given; measured Eγ, Iγ; deduced new nuclear excitation process, 99mTc production.
doi: 10.1007/BF02041346
1989SE09 J.Radioanal.Nucl.Chem. 137, 57 (1989) T.Sekine, K.Yoshihara, I.Pavlicsek, L.Lakosi, A.Veres Measurement of 103mRh Produced by the 103Rh(γ, γ')103mRh Reaction with Liquid Scintillation Counting NUCLEAR REACTIONS 103Rh(γ, γ'), E=3.2 MeV; measured Eγ, Iγ; deduced isomer production σ.
doi: 10.1007/BF02164559
1989YO01 Z.Phys. A332, 61 (1989) A.Yokoyama, T.Saito, M.Shoji, H.Baba, S.Baba, K.Hata, T.Sekine, S.Ichikawa Nuclear Transfer in Highly Mass-Asymmetric Reaction Systems between 197Au and Relatively Light Projectiles in the Energy Region below 10 MeV/u I. Target-Like Products NUCLEAR REACTIONS, ICPND 197Au(12C, X), (16O, X), (37Cl, X), (14N, X)199Au/198Au/198mAu/196Au/196mAu/195Au/194Au/193Au/192Au, E ≈ threshold-130 MeV; measured residual production σ(E); deduced reaction mechanism. Activation technique. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1231. 1989YO08 Appl.Radiat.Isot. 40, 491 (1989) K.Yoshihara, H.Kaji, T.Sekine, T.Nakajima, T.Mukoyama Photonuclear Excitation of 103Rh by Synchrotron Radiation NUCLEAR REACTIONS 103Rh(γ, γ'), E not given; measured K X-ray spectra; deduced isomer production σ.
doi: 10.1016/0883-2889(89)90132-9
1988BA57 Z.Phys. A331, 53 (1988) S.Baba, K.Hata, S.Ichikawa, T.Sekine, Y.Nagame, A.Yokoyama, M.Shoji, T.Saito, N.Takahashi, H.Baba, I.Fujiwara Evaporation Residue Formation Competing with the Fission Process in the 197Au + 16O, 12C Reactions and Fission Barriers at a Specified J Window NUCLEAR REACTIONS, ICPND, MECPD 197Au(16O, 3n), (16O, 4n), (16O, 5n), (16O, 6n), (16O, 7n), E(cm) ≈ 70-130 MeV; 197Au(12C, 3n), (12C, 4n), (12C, 5n), (12C, 6n), E(cm) ≈ 55-100 MeV; measured evaporation residue σ(E). 211Fr, 207At deduced fission barrier. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0474. 1988SE08 Z.Phys. A331, 105 (1988) T.Sekine, S.Ichikawa, M.Oshima, H.Iimura, Y.Nagame, K.Hata, N.Takahashi, A.Yokoyama Identification of a New Isotope of 121La by Means of Element-Selective Mass Separation RADIOACTIVITY 121La(β+), (EC) [from 92Mo(32S, X), E=4.7 MeV/nucleon]; measured βγ-coin, γγ(X-ray)-coin; deduced T1/2. 121Ba deduced transitions. NUCLEAR REACTIONS 92Mo(32S, xnp), E=4.7 MeV/nucleon; measured γγ(X-ray)-, βγ-coin; deduced evidence for 121La.
1987KI14 Nucl.Instrum.Methods Phys.Res. B26, 235 (1987) R.Kirchner, O.Klepper, D.Schardt, T.Sekine Ion Source Development for the GSI On-Line Isotope Separator NUCLEAR REACTIONS 12C(40Ca, X)47V/45Cr/47Cr/49Cr/48Mn/49Mn/50mMn/49Fe, E=7.3, 9.8, 13 MeV/nucleon; Zr, 93Nb, Mo, Ru, Rh, Pd, Cd(40Ca, X), (58Ni, X)145Dy/146Ho/150Er/151Tm/152Yb/157Lu, E ≈ 5 MeV/nucleon; measured residue yields, isotope separation efficiencies. Activation technique.
doi: 10.1016/0168-583X(87)90756-7
1987SE07 Nucl.Phys. A467, 93 (1987) T.Sekine, J.Cerny, R.Kirchner, O.Klepper, V.T.Koslowsky, A.Plochocki, E.Roeckl, D.Schardt, B.Sherrill, B.A.Brown The Beta Decay of 48Mn: Gamow-Teller quenching in fp-shell nuclei NUCLEAR STRUCTURE 48V, 48Cr; calculated levels. 44V, 48Ca; calculated Gamow-Teller transition strength distribution. Shell model. RADIOACTIVITY 48Mn(β+p) [from 12C(40Ca, 3np), E=11.4 MeV/nucleon]; measured β-delayed E(p), I(p), Eγ, βγ-, γγ-coin, T1/2; deduced log ft. 48Cr deduced levels, I(β), γ-branching. Plastic scintillator, Ge(Li), surface barrier Si detectors. On-line mass separation.
doi: 10.1016/0375-9474(87)90330-7
1987SE08 Appl.Radiat.Isot. 38, 513 (1987) T.Sekine, S.-I.Ichikawa, S.Baba Triple Neutron Capture of 153Eu in a Reactor: The cross sections of 154Eu and 155Eu NUCLEAR STRUCTURE 154,155,156Eu; calculated thermal neutron capture production σ, resonance intergrals. RADIOACTIVITY 154Eu(β-), (EC); 156,155Eu(β-) [from 153Eu+nγ, +2nγ, +3nγ reactions]; measured Eγ, Iγ.
doi: 10.1016/0883-2889(87)90197-3
1985BA46 Int.J.Appl.Radiat.Isotop. 36, 564 (1985) S.Baba, K.Hata, M.Izumo, R.Motoki, T.Sekine Preparation of 237Pu from 237Np Irradiated with Deuterons NUCLEAR REACTIONS, ICPND 237Np(d, n), (d, 2n), (d, 3n), E=9-25 MeV; measured residuals production σ(E), thick target yields. 237Np(d, 2n), (d, p), (d, 2np), E=9-25 MeV; measured residuals production σ(E). Activation technique.
doi: 10.1016/0020-708X(85)90111-5
1983BA29 Int.J.Appl.Radiat.Isotop. 34, 891 (1983) S.Baba, S.Ichikawa, K.Gunji, T.Sekine, H.Baba, T.Komori The Half-Life of 152Eu RADIOACTIVITY 152Eu(β-), (β+), (EC) [from 151Eu neutron irradiation]; measured βγ-coin; deduced T1/2. Isotope dilution mass spectrometry, 4π βγ-coincidence spectrometer.
doi: 10.1016/0020-708X(83)90149-7
1983OT02 Z.Phys. A311, 303 (1983) K.Otozai, T.Sekine, R.Arakawa, K.Hata, T.Saito, H.Baba A Radiochemical Study on the Existence of Dineutron NUCLEAR REACTIONS 9Be(n, α), E=fast; measured Eγ, Iγ; deduced 28Mg production rate, mechanism. 6He level deduced dineutron bound state production rate upper limit. Be-Al alloy, Al-Be-Al pile samples, dineutron induced reaction on 27Al.
doi: 10.1007/BF01415685
1982BA79 Nucl.Instrum.Methods 203, 273 (1982) S.Baba, S.Ichikawa, T.Sekine, I.Ishikawa, H.Baba A Method for Determination of the 152Eu Activity RADIOACTIVITY 152Eu(EC), (β-) [from Eu target neutron irradiation]; measured βγ-coin, Auger electrons, I(ce), Iγ ratio, Eγ, Iγ; deduced absolute source activity. 4π β counter, Ge(Li) detector.
doi: 10.1016/0167-5087(82)90637-8
1982YO06 Radiochem.Radioanal.Lett. 56, 349 (1982) K.Yoshihara, H.Sugasawa, T.Sekine Behaviour of decayed atoms of molybdenum radionuclides: 99Mo and 90Mo
1981SE09 J.Inorg.Nucl.Chem. 43, 1107 (1981) Reactor-Neutron-Capture Cross Sections of 165Dy Isomers RADIOACTIVITY 166Dy [from double thermal neutron capture]; measured yield vs irradiation time; deduced thermal neutron capture σ for 165,165mDy. Activation technique. NUCLEAR REACTIONS 164Dy(n, γ), E=thermal; measured Eγ, Iγ; deduced 165Dy yield. Activation technique.
doi: 10.1016/0022-1902(81)80001-2
1981SE10 J.Inorg.Nucl.Chem. 43, 1427 (1981) Cross Sections of the (n, 2n) Reaction of 59Co, 58Ni, 70Ge, 90Zr and 203Tl with Fission Neutrons NUCLEAR REACTIONS 59Co, 58Ni, 70Ge, 90Zr, 203Tl(n, 2n), E=fission spectrum; measured σ.
doi: 10.1016/0022-1902(81)80312-0
1978SE06 J.Inorg.Nucl.Chem. 40, 1457 (1978) Yields of 28Mg in the Irradiation of Magnesium and Aluminium with Reactor Neutrons NUCLEAR REACTIONS 27Mg(n, γ), E=th; 28Al(n, p), E=fast; measured 28Mg yield.
doi: 10.1016/0022-1902(78)80451-5
1978SE10 J.Inorg.Nucl.Chem. 40, 1973 (1978) The Isomeric Cross-Section Ratio in Double Neutron Capture of 93Nb NUCLEAR REACTIONS 94Nb(n, γ), E=thermal; measured isomeric σ ratio. Compared with statistical model. 95Nb level deduced J, B(E2) contribution to γ-cascade. Double neutron capture on 93Nb.
doi: 10.1016/0022-1902(78)80183-3
1978SE11 J.Inorg.Nucl.Chem. 40, 1977 (1978) Yields of 66Ni and 57Ni in the Irradiation of Nickel with Reactor Neutrons NUCLEAR REACTIONS 65Ni(n, γ), E=thermal; 58Ni(n, 2n), E=fission; measured σ. Double neutron capture on 64Ni. Proposed method to predict σ from systematics of (n, 2n) reactions.
doi: 10.1016/0022-1902(78)80184-5
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