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NSR database version of March 21, 2024.

Search: Author = H.Nagai

Found 23 matches.

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2007AZ01      J.Radioanal.Nucl.Chem. 272, 491 (2007)

T.Aze, M.Fujimura, H.Matsumura, K.Masumoto, N.Nakao, H.Matsuzaki, H.Nagai, M.Kawai

Measurement of the production rates of 36Cl from Cl, K, and Ca in concrete at the 500 MeV neutron irradiation facility at KENS

NUCLEAR REACTIONS Cl, K, Ca(n, X)36Cl, E ≤ 500 MeV; measured neutron-induced production rates of 36Cl using accelerator mass spectrometry.

doi: 10.1007/s10967-007-0609-z
Citations: PlumX Metrics


2005MB11      Radiochim.Acta 93, 497 (2005)

H.Matsumura, T.Sanami, K.Masumoto, N.Nakao, A.Toyoda, M.Kawai, T.Aze, H.Nagai, M.Takada, H.Matsuzaki

Target dependence of beryllium fragment production in neutron- and alpha-induced nuclear reactions at intermediate energies

NUCLEAR REACTIONS C, 27Al, Cu, Ag, 197Au(α, X)7Be, E=400 MeV; Cu, Ag, 197Au(α, X)10Be, E=400 MeV; C, 27Al, Cu, Ag, 197Au(n, X)7Be, E < 500 MeV; Cu, Ag, 197Au(n, X)10Be, E < 500 MeV; measured yields. Comparison with photonuclear data.

doi: 10.1524/ract.2005.93.9-10.497
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22911.


2004MB13      Nucl.Instrum.Methods Phys.Res. B 223-224, 807 (2004)

H.Matsumura, T.Aze, Y.Oura, H.Kikunaga, A.Yokoyama, K.Takamiya, S.Shibata, T.Otsuki, H.Yuki, K.Sakamoto, H.Haba, K.Washiyama, H.Nagai, H.Matsuzaki

Yield measurements for 7Be and 10Be productions from natCu, natAg and 197Au by bremsstrahlung irradiation at E0=200 MeV

NUCLEAR REACTIONS Cu(γ, x), Ag(γ, x), 197Au(γ, x), E=200 MeV; measured products, 7Be, 10Be; deduced σ, σ(E). Data were imported from EXFOR entry K2024.

doi: 10.1016/j.nimb.2004.04.149
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2024.


2000MA75      Radiochim.Acta 88, 313 (2000)

H.Matsumura, K.Washiyama, H.Haba, Y.Miyamoto, Y.Oura, K.Sakamoto, S.Shibata, M.Furukawa, I.Fujiwara, H.Nagai, T.Kobayashi, K.Kobayashi

Target-Dependence of Light Fragment Production in Photonuclear Reactions at Intermediate Energies

NUCLEAR REACTIONS B, C, 23Na(γ, X)7Be, E < 1200 MeV bremsstrahlung; O, 141Pr(γ, X)7Be/10Be, E < 1200 MeV bremsstrahlung; 27Al(γ, X)7Be/22Na, E < 1200 MeV bremsstrahlung; Si, Cl(γ, X)7Be/22Na/24Na/28Mg, E < 1200 MeV bremsstrahlung; Ca, V, 55Mn(γ, X)22Na/24Na/28Mg, E < 1200 MeV bremsstrahlung; K(γ, X)24Na/28Mg, E < 1200 MeV bremsstrahlung; S, Fe, 59Co, Cu, 89Y, Ag, In, 159Tb, 165Ho, 197Au(γ, X)7Be/10Be/22Na/24Na/28Mg, E < 1200 MeV bremsstrahlung; Cu(γ, X)43Sc/44Sc/59Fe, E < 1200 MeV bremsstrahlung; 89Y, Ag, 165Ho, 197Au(γ, X)59Fe/56Co/57Co/58Co/60Co, E < 1200 MeV bremsstrahlung; Cu, In, 89Y, Ag, 165Ho, 197Au(γ, X)39Cl/44mSc/46Sc/47Sc/48Sc, E < 1200 MeV bremsstrahlung; 159Tb(γ, X)59Fe, E < 1200 MeV bremsstrahlung; measured yields; deduced mass-dependent features. Activation technique.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2023.


2000NA34      Nucl.Instrum.Methods Phys.Res. B172, 796 (2000)

H.Nagai, W.Tada, T.Kobayashi

Production Rates of 7Be and 10Be in the Atmosphere

NUCLEAR REACTIONS 14N, 16O(n, X), (p, X)7Be/10Be, E=10-10000 MeV; analyzed σ; deduced atmospheric production rates.

doi: 10.1016/S0168-583X(00)00124-5
Citations: PlumX Metrics


1998SH18      Radiochim.Acta 80, 181 (1998)

S.Shibata, M.Imamura, K.Sakamoto, S.Okizaki, S.Shibutani, H.Matsumura, M.Furukawa, I.Fujiwara, H.Nagai, K.Kobayashi

Yield Measurements of 7Be and 10Be Produced by Photonuclear Reactions at Intermediate Energies: Intercomparison of fragmentation processes between photon- and proton-induced reactions

NUCLEAR REACTIONS O, 27Al, Cu, Cl, Co, Y(γ, X)7Be/10Be, E=250-1050 MeV bremsstrahlung; measured yields. Comparison with proton-induced reactions. Accelerator mass spectrometry techniques.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2025.


1997YO09      Physica B237-238, 590 (1997)

H.Yoshie, T.Umezawa, H.Ishizone, Y.Amako, H.Nagai, H.Wada, M.Shiga

Nuclear Magnetic Resonance of PrCo4B

NUCLEAR MOMENTS 59Co; measured NMR; deduced hyperfine fields in PrCo4B.

doi: 10.1016/S0921-4526(97)00280-9
Citations: PlumX Metrics


1995YO08      J.Phys.Soc.Jpn. 64, 2241 (1995)

H.Yoshie, T.Kojima, M.Hoshino, Y.Amako, H.Nagai, K.Adachi, M.Shiga, Y.Nakamura

Nuclear Magnetic Resonance of Tb2Co7

NUCLEAR MOMENTS 59Co; measured NMR; deduced hyperfine field, Tb2Co7 sample.

doi: 10.1143/JPSJ.64.2241
Citations: PlumX Metrics


1995YO09      J.Phys.Soc.Jpn. 64, 2243 (1995)

H.Yoshie, M.Hoshino, Y.Amako, H.Nagai, H.Wada, M.Shiga, Y.Nakamura

Nuclear Magnetic Resonance of GdCo4B

NUCLEAR MOMENTS 59Co; measured NMR; deduced hyperfine field, GdCo4B sample.

doi: 10.1143/JPSJ.64.2243
Citations: PlumX Metrics


1993MA78      J.Phys.Soc.Jpn. 62, 3741 (1993)

F.Maruyama, H.Nagai, K.Adachi

NMR Study of Y2(Co(1-x)T(x))14B(T = Mn, Fe, Ni) Compounds

NUCLEAR MOMENTS 59Co; measured NMR; deduced anisotropy change, hyperfine fields relationship, Y2(Co(1-x)T(x))B, T=Mn, Fe, Ni magnetic properties.

doi: 10.1143/JPSJ.62.3741
Citations: PlumX Metrics


1993SH27      Phys.Rev. C48, 2617 (1993)

S.Shibata, M.Imamura, H.Nagai, K.Kobayashi, K.Sakamoto, M.Furukawa, I.Fujiwara

Measurements of 10Be and 26Al Production Cross Sections with 12 GeV Protons by Accelerator Mass Spectrometry

NUCLEAR REACTIONS 27Al, Fe, 59Co, Ni, Cu, Zn, Ag(p, X)10Be/26Al, E=12 GeV; measured residuals production σ; deduced formation mechanism. Other data discussed.

doi: 10.1103/PhysRevC.48.2617
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1647.


1993YO09      Hyperfine Interactions 79, 863 (1993)

K.Yoshimura, T.Shibata, S.Katsuyama, H.Nagai, K.Kosuge

Mossbauer Study of YBa2(Cu(1-x)Fe(x))3O(y) from an Aspect of Distribution of Fe

NUCLEAR REACTIONS 57Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced Fe distribution features in YBa2(Cu(1-x)Fe(x))3O(y).

doi: 10.1007/BF00567618
Citations: PlumX Metrics


1991NA04      Phys.Rev. C43, 1831 (1991)

T.Nakamura, H.Sugita, M.Imamura, Y.Uwamino, H.Nagai, K.Kobayashi

Measurement of the Long-Lived 26Al Production Cross Section in the 27Al(n, 2n) Reaction

NUCLEAR REACTIONS 27Al(n, 2n), E ≈ 15.3-33.6 MeV; measured σ(E). Semi-monoenergetic beam, accelerator mass spectroscopy method.

doi: 10.1103/PhysRevC.43.1831
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22222.


1991NA18      J.Phys.Soc.Jpn. 60, 4388 (1991)

H.Nagai, Y.Amako, T.Shimizu, H.Yasuoka

59Co NMR Study of R3Co Compounds (R = Y, Gd, Tb, Dy)

NUCLEAR MOMENTS 59Co; measured NMR spectra. R3Co compounds.

doi: 10.1143/JPSJ.60.4388
Citations: PlumX Metrics


1990IM04      Nucl.Instrum.Methods Phys.Res. B52, 595 (1990)

M.Imamura, H.Nagai, M.Takabatake, S.Shibata, K.Kobayashi, K.Yoshida, H.Ohashi, Y.Uwamino, T.Nakamura

Measurements of Production Cross Sections of 14C and 26Al with High-Energy Neutrons up to E(n) = 38 MeV by Accelerator Mass Spectrometry

NUCLEAR REACTIONS O(n, X)14C, Si(n, X)26Al, E ≤ 38 MeV; measured residue production σ. Accelerator mass spectrometry.

doi: 10.1016/0168-583X(90)90482-A
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22210.


1990NA32      Nucl.Instrum.Methods Phys.Res. B52, 568 (1990)

H.Nagai, M.Imamura, K.Kobayashi, K.Yoshida, H.Ohashi, M.Honda

High 10Be Production Rate Found in Meteoritic Carbons

doi: 10.1016/0168-583X(90)90478-D
Citations: PlumX Metrics


1985IC02      J.Phys.Soc.Jpn. 54, 1103 (1985)

K.Ichinose, K.Fujiwara, H.Yoshie, H.Nagai, A.Tsujimura

Nuclear Magnetic Resonances of 89Y and 27Al in Y(Fe(1-x)Al(x))2

NUCLEAR MOMENTS 89Y, 27Al; measured NMR; deduced Fe atom localized moments, Y, Al hyperfine field concentration dependence.

doi: 10.1143/JPSJ.54.1103
Citations: PlumX Metrics


1984IC03      J.Phys.Soc.Jpn. 53, 4359 (1984)

K.Ichinose, K.Fujiwara, H.Yoshie, H.Nagai, A.Tsujimura

NMR Study of 27Al in (Gd(1-x)Tb(x))Al2

NUCLEAR MOMENTS 27Al; measured NMR vs Tb concentration; deduced rare earth ion transferred hyperfine fields. Pseudobinary Gd(1-x)Tb(x) compounds.

doi: 10.1143/JPSJ.53.4359
Citations: PlumX Metrics


1983IC02      J.Phys.Soc.Jpn. 52, 4318 (1983)

K.Ichinose, K.Fujiwara, H.Yoshie, H.Nagai, A.Tsujimura

Hyperfine Fields at 89Y Nuclei in Y(Fe(1-x)T(x))2 (T=V, Mn, Co, Ni, Al) with Low Concentrations x

NUCLEAR MOMENTS 89Y; measured NMR; deduced hyperfine fields, pseudobinary Y(Fe(1-x)T(x))2 compounds.

doi: 10.1143/JPSJ.52.4318
Citations: PlumX Metrics


1981NA15      Radiochim.Acta 29, 169 (1981)

H.Nagai, O.Nitoh, M.Honda

Half-Life of 202Pb

RADIOACTIVITY 202Pb(EC) [from Tl(p, xn), E=52 MeV]; measured Eγ, Iγ, T1/2. Isotope dilution mass spectrometry, specific activity methods.


1971KA16      Spring Meeting, Jap.Phys.Soc., Tokyo, p.61 (1971); Priv.Comm. (September 1971)

M.Kanbe, H.Nagai, M.Fujioka, K.Hisatake


1970NA16      Bull.Kyushu Inst.Technol.Math.Natur.Sci.(Japan) No.17, 47 (1970)

H.Nagai, M.Itaya

A Short Note on Even-Parity States of Oxygen-16

NUCLEAR STRUCTURE 16O; calculated even-parity states. Harmonic oscillator shell model.


1968NA20      Bull.Kyushu Inst.Technol. No.15, 25 (1968)

H.Nagai, Y.Yamazi

Shell-Model Studies of 1f, 2p-Shell Nuclei IV. Possible Energy Levels of 44Ti

NUCLEAR STRUCTURE 44Ti; calculated levels. Harmonic-oscillator shell model, 40Ca core.


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