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NSR database version of April 26, 2024.

Search: Author = S.Baba

Found 21 matches.

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1994NA08      Appl.Radiat.Isot. 45, 281 (1994)

Y.Nagame, S.Baba, T.Saito

Isomeric Yield Ratio for the ⁹⁵Mo(p, n)^95m,95gTc Reaction

NUCLEAR REACTIONS, ICPND ⁹⁵Mo(p, n)⁹⁵Tc/^95mTc, E < 28 MeV; analyzed σ(E), isomeric yield ratios; deduced preequilibrium process energy dependence. Statistical model.

doi: 10.1016/0969-8043(94)90040-X
Citations: PlumX Metrics

1992DU06      Nucl.Phys. A550, 281 (1992)

M.-C.Duh, H.Baba, N.Takahashi, A.Yokoyama, T.Saito, S.Baba, K.Hata

Charge and Mass Characteristics of the Fragments in the Fission of Uranium Isotopes Induced by ¹²C Ions

NUCLEAR REACTIONS, ICPND ^238,235,233U(¹²C, F), E < 100 MeV; measured fission product yields. Activation method.

doi: 10.1016/0375-9474(92)90684-C
Citations: PlumX Metrics

1992SH35      Radiochim.Acta 56, 127 (1992)

N.Shinohara, S.Ichikawa, S.Baba, K.Tsukada, T.Ohtsuki, J.Alstad

Gamma Rays of Short-Lived Ruthenium Nuclides Produced in the Spontaneous Fission of ²⁵²Cf

RADIOACTIVITY ^{107,108,109,110,111,112,113}Ru(β^-) [from ²⁵²Cf(SF)]; measured decay products, Eγ, Iγ; deduced γ-ray energies and intensities. Comparison with available data.

doi: 10.1524/ract.1992.56.3.127
Citations: PlumX Metrics

1991BA56      Nucl.Instrum.Methods Phys.Res. A309, 236 (1991)

H.Baba, A.Yokoyama, Y.Sakuraba, N.Nitani, T.Saito, S.Baba

Systematic Treatment of the Photopeak Efficiency

RADIOACTIVITY ¹³⁹Ce, ¹¹³Sn, ⁸⁵Sr, ¹³⁷Cs, ⁵⁴Mn, ^57,60Co, ⁸⁸Y, ^22,24Na, ¹³³Ba, ¹⁵²Eu; measured photopeak efficiencies ratios. Large Ge detectors.

doi: 10.1016/0168-9002(91)90108-3
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2396.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1411.

1990NA01      Phys.Rev. C41, 889 (1990)

Y.Nagame, K.Sueki, S.Baba, H.Nakahara

Isomeric Yield Ratios in Proton-, ³He-, and α-Particle-Induced Reactions on ¹⁹⁷Au

NUCLEAR REACTIONS, ICPND ¹⁹⁷Au(p, np), (p, 3n), E=threshold-50 MeV; ¹⁹⁷Au(³He, 2p), (³He, α), E=threshold-40 MeV; ¹⁹⁷Au(α, nα), (α, 3n), E=threshold-40 MeV; measured σ(E), residual isomeric yield ratio; deduced reaction mechanism, systematics of isomeric yield ratio. Compound nuclear reaction, direct reaction, pre-equilibrium reaction mechanisms, analyzed other data.

doi: 10.1103/PhysRevC.41.889
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1306.

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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.

1989YO02      Z.Phys. A332, 71 (1989)

A.Yokoyama, T.Saito, H.Baba, K.Hata, Y.Nagame, S.Ichikawa, S.Baba, A.Shinohara, N.Imanishi

Nuclear Transfer in Highly Mass-Asymmetric Reaction Systems between ¹⁹⁷Au and Relatively Light Projectiles in the Energy Region below 10 MeV/u II. Projectile (¹⁶O)-Like Products

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁶O, X), E=6.6, 8.8 MeV/nucleon; measured σ(θ) for X=Li, Be, B, C, N, F; deduced reaction mechanism.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2090.

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.

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0322.

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 T_1/2. Isotope dilution mass spectrometry, 4π βγ-coincidence spectrometer.

doi: 10.1016/0020-708X(83)90149-7
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1977BA64      Nucl.Instrum.Methods 145, 517 (1977)

H.Baba, S.Baba, T.Suzuki

Effect of the Base Line Shape on the Unfolding of Peaks in the Ge(Li) Gamma-Ray Spectrum Analysis

RADIOACTIVITY ^87mSr, ¹¹³Sn, ^116mIn, ¹⁵²Eu, ⁶⁵Ni, ⁵⁹Co; analyzed Iγ(t) for various shape, line spectra; deduced γ T_1/2.

doi: 10.1016/0029-554X(77)90581-X
Citations: PlumX Metrics

1971BA28      J.Inorg.Nucl.Chem. 33, 589 (1971)

S.Baba, H.Baba, H.Natsume

Half-Lives of Some Fission Product Nuclides

RADIOACTIVITY ⁷²Zn, ⁸⁶Rb, ⁸⁹Sr, ⁹¹Y, ⁹⁹Mo, ¹¹²Pd, ¹¹⁵Cd, ^115mCd, ^129mTe, ¹³⁶Cs, ¹⁴⁰Ba, ¹⁴¹Ce, ¹⁴³Pr, ¹⁴⁷Nd, ¹⁴⁹Pm, ¹⁵³Sm, ¹⁵⁶Eu, ¹⁶¹Tb; measured T_1/2.

doi: 10.1016/0022-1902(71)80409-8
Citations: PlumX Metrics

1971BA75      Nucl.Phys. A175, 177 (1971)

S.Baba, H.Umezawa, H.Baba

Mass Distribution and the Total Fission Cross Section in the Fission of ²³⁸U with Protons of Energies Ranging between 13 and 55 MeV

NUCLEAR REACTIONS, Fission ²³⁸U(p, F), E=13-55 MeV; measured fission product yields: deduced mass distribution, σ(F), prompt n'S.

doi: 10.1016/0375-9474(71)90630-0
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2032.

1971BA76      Nucl.Phys. A175, 199 (1971)

H.Baba, S.Baba

Peak-to-Trough Ratio and the Two-Mode-Fission Mechanism

NUCLEAR REACTIONS, Fission ²²⁶Ra, ²³²Th, ²³⁸U(p, F); ²³²Th(α, F), (α, nF); deduced width ratio. ²³⁰Th, ^232,233Pa, ²³⁴Np, ^235,236,239U, ²³⁶Np, ^236,238,241Pu; analyzed peak-trough ratios; deduced symmetric, asymmetric fission barriers. 2-mode fission mechanism.

doi: 10.1016/0375-9474(71)90631-2
Citations: PlumX Metrics

1971UM01      Nucl.Phys. A160, 65 (1971)

H.Umezawa, S.Baba, H.Baba

Systematic Behaviour of the Most Probable Charge in the Medium-Energy Fission

NUCLEAR STRUCTURE, Fission ²³⁶U, ²³⁴U, ²⁴⁰Pu, ²⁴²Cm, ²⁵²Cf Compound Nuclei; calculated fragment yields(Z), neutron numbers.

doi: 10.1016/0375-9474(70)90174-0
Citations: PlumX Metrics