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NSR database version of April 27, 2024.

Search: Author = K.Kotajima

Found 15 matches.

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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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1978CH11      Phys.Rev. C17, 2219 (1978)

R.Chiba, S.Shibasaki, T.Numao, H.Yokota, S.Yamada, K.Kotajima, S.Itagaki, S.Iwasaki, T.Takeda, T.Shinozuka

Superallowed Fermi Beta Transition of ⁶²Ga

RADIOACTIVITY ⁶²Ga [from ⁶⁴Zn(p, 3n)]; measured T_1/2, Eβ; deduced Q, ft, Coulomb displacement energy.

doi: 10.1103/PhysRevC.17.2219
Citations: PlumX Metrics

1969ER04      Nucl.Phys. A136, 87 (1969)

J.Ernst, H.L.Harney, K.Kotajima

A Statistical Model Analysis of Fluctuations in the Elastic and Inelastic Proton Scattering on ⁵⁴Cr and ⁵⁶Fe

NUCLEAR REACTIONS ⁵⁴Cr(p, p), (p, p'), (p, α), E = 9.30-10.11 MeV; ⁵⁶Fe(p, p), (p, p'), E = 9.00-11.90 MeV; measured σ(E;Ep', θ), σ(E;Eα, θ). ⁵⁵Mn, ⁵⁷Co deduced level-width, mean level spacings, auto-correlations; compound nucleus cross sections, cross correlations. Enriched, natural targets.

doi: 10.1016/0375-9474(69)90041-4
Citations: PlumX Metrics

1967NE02      Nucl.Phys. A95, 357 (1967)

J.O.Newton, F.S.Stephens, R.M.Diamond, K.Kotajima, E.Matthias

Angular Distributions of Gamma Rays Produced in Reactions with Heavy Ions

NUCLEAR REACTIONS ¹⁸⁴W(α, 2nγ), E = 20-34 MeV; ¹⁸²W, ¹⁸⁶W(α, 2nγ), E = 27 MeV; ¹⁵⁹Tb, ¹⁶⁵Ho, ¹⁸¹Ta(¹¹B, 4nγ), E = 54 MeV, (¹⁴N, 5nγ), E = 93 MeV; ¹⁵⁹Tb(¹⁹F, 4nγ), E = 92 MeV; measured σ(Eγ, θ). ¹⁶⁶Yb, ^168,172Hf, ¹⁷⁴W, ^184,186,188Os, ¹⁸⁸Pt, ¹⁹⁰Hg deduced levels, alignment, J. Enriched, natural targets.

doi: 10.1016/0375-9474(67)90507-6
Citations: PlumX Metrics

1966VI01      Nucl.Phys. 77, 337 (1966)

D.Vinciguerra, K.Kotajima, R.E.Van De Vijver

Excitation Functions of the Reactions Induced by 23 to 52 MeV Alpha Particles on ¹⁹⁷Au

NUCLEAR REACTIONS ¹⁹⁷Au(α, n), (α, 2n), (α, 3n), (α, 4n), (α, 5n), (α, αn), (α, 3np), Eα = 23 to 52 MeV; activation method, measured γ-spectrum; deduced excitation functions. Natural target.

doi: 10.1016/0029-5582(66)90178-7
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetP0107.

1966VI02      Nucl.Phys. 77, 347(1966)

D.Vinciguerra, K.Kotajima

Isomeric Cross Section Ratio for the ¹⁹⁷Au(α, 2n) and ¹⁹⁷Au(α, 4n) Reactions

NUCLEAR REACTIONS ¹⁹⁷Au(α, 2n), (α, 4n), Eα = 21 to 52 MeV; measured isomeric σ ratios. Natural target.

doi: 10.1016/0029-5582(66)90179-9
Citations: PlumX Metrics

1965KO04      Nucl.Phys. 65, 109 (1965)

K.Kotajima, K.W.Brockman, Jr., G.Wolzak

A New Nucleide Europium 143

RADIOACTIVITY ¹⁴³Eu[from ¹⁴⁴Sm(d, 3n)]; measured T_1/2, Eβ, Eγ. ¹⁴⁴Eu[from ¹⁴⁴Sm(d, 3n)]; measured T_1/2, Eβ. Natural target. ¹⁴⁴Sm(d, 3n), E=26 MeV; measured σ. Natural target.

doi: 10.1016/0029-5582(65)90299-3
Citations: PlumX Metrics

1964KO01      Phys.Letters 8, 68 (1964)

K.Kotajima, D.Vinciguerra

Evidence for Rotational States up to 14⁺ in Dy¹⁶⁰

NUCLEAR STRUCTURE ¹⁶⁰Dy; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(64)90802-9
Citations: PlumX Metrics

1962KO10      Nuclear Phys. 39, 89 (1962)

K.Kotajima

Decay of a New Nucleide Promethium 153

NUCLEAR STRUCTURE ¹⁵³Pm; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90376-0
Citations: PlumX Metrics

1962TA15      J.Phys.Soc.Japan 17, 1815 (1962)

K.Takahashi, K.Kotajima

A Search for an E4 Cross-over Transition in the Isomeric Decay of ²⁰⁴Pb

NUCLEAR STRUCTURE ²⁰⁴Pb; measured not abstracted; deduced nuclear properties.

doi: 10.1143/JPSJ.17.1815
Citations: PlumX Metrics

1961TA08      J.Phys.Soc.Japan 16, 1664 (1961)

K.Takahashi, T.Kuroyanagi, H.Yuta, K.Kotajima, K.Nagatani, H.Morinaga

Some New Activities Produced by Fast Neutron Bombardments

NUCLEAR STRUCTURE ¹⁷⁶Tm, ¹⁷⁴Tm, ¹⁶⁰Eu, ¹⁸⁰Lu, ¹⁷⁰Ho, ¹⁶⁸Ho, ¹⁰⁰Nb, ⁹⁸Nb, ⁷⁶Ga; measured not abstracted; deduced nuclear properties.

doi: 10.1143/JPSJ.16.1664
Citations: PlumX Metrics

1960KO02      Nuclear Phys. 16, 231 (1960)

K.Kotajima, H.Morinaga

Isomerism in N = 81 Nuclei

NUCLEAR STRUCTURE ¹⁴¹Nd, ¹⁴³Sm, ¹³⁹Ce, ¹³⁵Xe; measured not abstracted; deduced nuclear properties.

doi: 10.1016/S0029-5582(60)81034-6
Citations: PlumX Metrics

1960TA25      Phys.Soc.Japan, Annual Meeting p.108 (October 1960)

Y.Takahashi, K.Kotajima, H.Morinaga, T.Kuroyanagi, H.Yuta, K.Nagatani

NUCLEAR STRUCTURE ⁹⁸Nb; measured not abstracted; deduced nuclear properties.