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NSR database version of March 21, 2024.

Search: Author = Y.Hamajima

Found 12 matches.

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2007NI06      J.Radioanal.Nucl.Chem. 272, 661 (2007)

K.Ninomiya, H.Sugiura, T.Nakatsuka, Y.Kasamatsu, H.Kikunaga, W.Sato, T.Yoshimura, H.Matsumura, K.Takamiya, M.K.Kubo, K.Sueki, A.Yokoyama, Y.Hamajima, T.Miura, K.Nishiyama, A.Shinohara

Study of electronic X-rays emitted from pionic and muonic atoms

ATOMIC PHYSICS Z=30-92; measured the energy shifts of electronic Kα X-rays for light muonic atoms.

doi: 10.1007/s10967-007-0642-y
Citations: PlumX Metrics


1999NA12      J.Radioanal.Nucl.Chem. 239, 97 (1999)

Y.Nagame, I.Nishinaka, Y.L.Zhao, K.Tsukada, S.Ichikawa, Z.Qin, H.Ikezoe, Y.Oura, K.Sueki, H.Nakahara, M.Tanikawa, T.Ohtsuki, S.Goto, H.Kudo, Y.Hamajima, K.Takamiya, K.Nakanishi, H.Baba

Two Deformation Paths in Fission of Light Actinides

NUCLEAR REACTIONS 232Th, 238U(p, F), E=10-20 MeV; measured fission fragments angular, mass distributions; deduced two fission modes.

doi: 10.1007/BF02349537
Citations: PlumX Metrics


1998TA13      Radiochim.Acta 80, 171 (1998)

N.Takahashi, A.Yokoyama, H.Baba, T.Yamaguchi, D.Yano, T.Saito, N.Nitani, Y.Hamajima, T.Ohtsuki, K.Masumoto

Sudden Changes in the Characteristics of GDR Fission of 238U Around the Critical Energy for Nuclear Phase Transition

NUCLEAR REACTIONS 238U(γ, F), E=15, 30, 60 MeV bremsstrahlung; measured fission products γ-spectra; deduced yields, fission modes energy dependence, related features.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2602.


1997NA29      Radiochim.Acta 78, 3 (1997)

Y.Nagame, I.Nishinaka, K.Tsukada, S.Ichikawa, H.Ikezoe, Y.L.Zhao, Y.Oura, K.Sueki, H.Nakahara, M.Tanikawa, T.Ohtsuki, K.Takamiya, K.Nakanishi, H.Kudo, Y.Hamajima, Y.H.Chung

Bimodal Nature of Low Energy Fission of Light Actinides

NUCLEAR REACTIONS 232Th(p, F), E=12.0, 13.2, 14.7 MeV; 238U(p, F), E=12.9, 16.2 MeV; measured fission fragments mass, energy distributions; deduced two fission deformation paths. Other fission data discussed.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0829.


1996NA22      Phys.Lett. 387B, 26 (1996)

Y.Nagame, I.Nishinaka, K.Tsukada, Y.Oura, S.Ichikawa, H.Ikezoe, Y.L.Zhao, K.Sueki, H.Nakahara, M.Tanikawa, T.Ohtsuki, H.Kudo, Y.Hamajima, K.Takamiya, Y.H.Chung

Two Deformation Paths in Proton-Induced Fission of 232Th

NUCLEAR REACTIONS, ICPND 232Th(p, F), E=12-14.7 MeV; measured fission yields, fragment total kinetic energy distributions; deduced two deformation paths, two kinds of threshold energies, scission configurations.

doi: 10.1016/0370-2693(96)01027-1
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1659.


1990SA29      Phys.Rev. C42, 1545 (1990)

K.Sakamoto, Y.Hamajima, M.Soto, Y.Kubota, M.Yoshida, A.Kunugise, M.Masatani, S.Shibata, M.Imamura, M.Furukawa, I.Fujiwara

Barium and Xenon Isotope Yields in Photopion Reactions of 133Cs

NUCLEAR REACTIONS, ICPND 133Cs(γ, xnπ-), 133Cs(γ, π+), E ≈ 30-1050 MeV bremsstrahlung; measured residue yields for x=0, 2, 4, 5, 6, 7, 9. Radiochemical procedures.

doi: 10.1103/PhysRevC.42.1545
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2029.


1989OH03      Phys.Rev. C40, 2144 (1989)

T.Ohtsuki, Y.Hamajima, K.Sueki, H.Nakahara, Y.Nagame, N.Shinohara, H.Ikezoe

Systematic Analysis of Mass Yield Curves in Low-Energy Fission of Actinides

NUCLEAR REACTIONS, ICPND 232Th, 233,235,238U, 237Np, 239,242,244Pu, 241,243Am(p, F), E=9-32 MeV; measured fission fragment yield vs mass, σ(fragment mass)/σ(97Nb) vs E; deduced symmetric, asymmetric components, other fission features. Two-mode analysis.

doi: 10.1103/PhysRevC.40.2144
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1305.


1989SA40      Nucl.Phys. A501, 693 (1989)

K.Sakamoto, M.Yoshida, Y.Kubota, T.Fukasawa, A.Kunugise, Y.Hamajima, S.Shibata, I.Fujiwara

Chromium and Titanium Isotopes Produced in Photonuclear Reactions on Vanadium, Revisted

NUCLEAR REACTIONS 51V(γ, π+), (γ, π-), (γ, π-2n), (γ, π-3n), E=30-1050 MeV; measured photoproduction yields for 51Ti, 51,50,49,48Cr. Model comparison.

doi: 10.1016/0375-9474(89)90156-5
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2030.


1987SH01      Phys.Rev. C35, 2544 (1987)

S.Shibata, M.Imamura, T.Miyachi, M.Mutou, K.Sakamoto, Y.Hamajima, M.Soto, Y.Kubota, M.Yoshida, I.Fujiwara

Photonuclear Spallation Reactions in Cu

NUCLEAR REACTIONS Cu(γ, X)64Cu/61Cu/60Cu/57Ni/60Co/58Co/57Co/56Co/55Co/59Fe/56Mn/54Mn/52Mn/51Cr/49Cr/48V/48Sc/47Sc/46Sc/44Sc/44mSc/43K/42K/24Na, E=100-1000 MeV bremsstrahlung; measured residuals formation yields; deduced mass yields, charge dispersion curves. Natural target, Ge(Li), Ge detectors, activation technique.

doi: 10.1103/PhysRevC.35.254
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2028.


1984SA35      Radiochim.Acta 37, 69 (1984)

K.Sakamoto, H.Toramoto, Y.Hamajima, K.Okada, M.Dohniwa

Photospallation Reactions of 133Cs and 139La by 100 MeV- and 200 MeV Bremsstrahlung

NUCLEAR REACTIONS 133Cs(γ, X)132Cs/130Cs/129Cs/127Cs/125Cs/131Xe/131mXe/127Xe/125Xe/123Xe/122Xe/131I/130I/128I/126I/124I/123I/121I/120I/120mI/119I/127Te/123Te/123mTe/121Te/121mTe/119Te/119mTe/117Te/116Te/122Sb/120Sb/118Sb/118mSb/117Sb/116Sb/116mSb/115Sb, 139La(γ, X)135La/133La/132La/132mLa/131La/135Ba/135mBa/133Ba/133mBa/131Ba/131mBa/129Ba/129mBa/127Ba/126Ba/136Cs/135Cs/135mCs/134Cs/134mCs/132Cs/130Cs/129Cs/127Cs/125Cs/135Xe/131Xe/131mXe/129Xe/129mXe/127Xe/125Xe/122Xe/131I/130I/128I/126I/124I/123I/121I/123Te/123mTe/121Te/121mTe/119Te/119mTe/117Te/116Te/122Sb/120Sb/118Sb/118mSb/117Sb/116Sb/116mSb/115Sb, E=100, 200 MeV bremsstrahlung; measured spallation yields; deduced isotopic, charge dispersions, isomeric yield ratios, model parameters. Radiochemical methods, 197Au(γ, n) standard. Rudstam semi-empirical formula.


1984SA36      Radiochim.Acta 37, 83 (1984)

K.Sakamoto, M.Nishio, M.Dohniwa, K.Okada, Y.Hamajima

Spallation Yields from Natural Rb, Sr and Y Irradiated with 100 MeV and 200 MeV Bremsstrahlung

NUCLEAR REACTIONS Rb(γ, X)86Rb/84Rb/84mRb/83Rb/82Rb/82mRb/81Rb/81mRb/87Kr/85Kr/85mKr/79Kr/77Kr/76Kr/84Br/83Br/82Br/80Br/80mBr/77Br/76Br/75Br/81Se/81mSe/75Se/73Se/72Se/78As/77As/76As/74As/73As/72As/71As, Sr(γ, X)87Sr/87mSr/85Sr/85mSr/83Sr/86Rb/84Rb/83Rb/82Rb/82mRb/81Rb/85Kr/85mKr/79Kr/77Kr/76Kr/83Br/82Br/80Br/80mBr/77Br/76Br/75Br/75Se/73Se/76As/74As/73As/72As/71As, 89Y(γ, X)88Y/87Y/87mY/86Y/86mY/85Y/85mY/84Y/87Sr/87mSr/85Sr/85mSr/83Sr/86Rb/84Rb/84mRb/83Rb/82Rb/82mRb/81Rb/81mRb/79Rb/85Kr/85mKr/79Kr/77Kr/76Kr/82Br/80Br/80mBr/77Br/76Br/75Br, E=100, 200 MeV bremsstrahlung; measured spallation yields; deduced isotopic, isobaric mass distributions, charge dispersions, isomeric ratios. Activation, radiochemical methods, 197Au(γ, n) standard.


1983UT01      Phys.Rev. C28, 1975 (1983)

H.Utsunomiya, S.Kubono, M.H.Tanaka, M.Sugitani, K.Morita, T.Nomura, Y.Hamajima

Breakup Fusion of 7Li

NUCLEAR REACTIONS 159Tb(7Li, X), (7Li, 2nα), (7Li, 3nα), (7Li, 4nα), (7Li, 5nα), (7Li, 6nα), (7Li, pF), (7Li, αF), (7Li, dF), (7Li, tF), E=77 MeV; measured σ(fragment θ, E), αγ-coin, σ(θp), σ(Ep), σ(θd), σ(Ed), σ(θt), σ(Et), σ(θα), σ(Eα), γγ(θ), γ(φ), fission (fragment)(light particle)-coin; deduced residual nuclei < J > alignment, magnitude, projectile breakup fusion effects.

doi: 10.1103/PhysRevC.28.1975
Citations: PlumX Metrics


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