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NSR database version of April 11, 2024.

Search: Author = H.Hayashi

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2015KO23      J.Phys.Soc.Jpn. 84, 054201 (2015)

Y.Kojima, K.Kosuga, Y.Shima, A.Taniguchi, H.Hayashi, M.Shibata

β^- Decay of ¹⁵⁰Ce to Odd-Odd ¹⁵⁰Pr

RADIOACTIVITY ¹⁵⁰Ce(β^-) [from ²³⁵U(n, F), E thermal]; measured decay products, X-rays, Eγ, Iγ, γ-γ-coin.; deduced level energies and intensities, T_1/2, log ft, J, π. Comparison with available data.

doi: 10.7566/JPSJ.84.054201
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Data from this article have been entered in the XUNDL database. For more information, click here.

2014HA38      Nucl.Instrum.Methods Phys.Res. A747, 41 (2014)

H.Hayashi, M.Shibata, M.Asai, A.Osa, T.K.Sato, M.Koizumi, A.Kimura, M.Oshima

Performance of a total absorption clover detector for Q_β measurements of neutron-rich nuclei far from the β-stability line

RADIOACTIVITY ^{160,161,162,163,164,165,166}Eu, ^163,165Gd(β^-); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced T_1/2 and their uncertainties. Comparison with available data.

doi: 10.1016/j.nima.2014.02.012
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2014KO27      Nucl.Data Sheets 120, 52 (2014)

Y.Kojima, Y.Shima, H.Hayashi, A.Taniguchi, M.Shibata

Half-life Measurements of Excited Levels in Fission Products around Mass Number 150

RADIOACTIVITY ¹⁴⁹Pr, ¹⁴⁹Ce(β^-) [from ²³⁵U(n, F), E thermal]; measured decay products, Eγ, Iγ.; deduced level energies, T_1/2. Comparison with available data.

doi: 10.1016/j.nds.2014.07.004
Citations: PlumX Metrics

2014SH19      Nucl.Data Sheets 120, 30 (2014)

Y.Shima, Y.Kojima, H.Hayashi, A.Taniguchi, M.Shibata

Measurements of High-energy Excited States and γ-rays of Fission Products with a 4π Clover Detector

RADIOACTIVITY ¹⁴⁷La, ¹⁴⁵Ba(β^-) [from ²³⁵U(n, F), E thermal]; measured decay products, Eγ, Iγ; deduced level structure, γ-ray intensities.

doi: 10.1016/j.nds.2014.06.133
Citations: PlumX Metrics

2013AS02      Phys.Rev. C 87, 014332 (2013)

M.Asai, K.Tsukada, M.Sakama, H.Haba, T.Ichikawa, Y.Ishii, A.Toyoshima, T.Ishii, I.Nishinaka, Y.Nagame, Y.Kasamatsu, M.Shibata, Y.Kojima, H.Hayashi

Ground-state configuration of the N=157 nucleus ²⁵⁹No

RADIOACTIVITY ²⁵⁹No(α)[from ²⁴⁸Cm(¹⁸O, 3nα), E=94 MeV]; measured Eα, Iα, Eγ, I(K-x rays), αγ-coin, T_1/2 at JAEA facility. ²⁵⁵Fm; deduced levels, J, π, multipolarity, configuration. ²⁵⁹No; deduced ground-state configuration. ^{255,257,259,261,263,265}No; calculated energies of neutron single-particle orbitals, and β₂, β₄, β₆ deformation parameters using macroscopic-microscopic model based on FRLDM and Strutinsky shell correction method. Observed α lines from decays of ^211,213,214Po, ²¹¹At, ^{250,254,255,256}Fm, ²⁵³Es, ²⁵⁷No, ²⁶¹Rf formed in competing reaction channels.

doi: 10.1103/PhysRevC.87.014332
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Data from this article have been entered in the XUNDL database. For more information, click here.

2013IC02      Hyperfine Interactions 220, 47 (2013)

Y.Ichikawa, H.Ueno, Y.Ishii, T.Furukawa, A.Yoshimi, D.Kameda, H.Watanabe, N.Aoi, K.Asahi, D.L.Balabanski, R.Chevrier, J.M.Daugas, N.Fukuda, G.Georgiev, H.Hayashi, H.Iijima, N.Inabe, T.Inoue, M.Ishihara, T.Kubo, T.Nanao, T.Ohnishi, K.Suzuki, M.Tsuchiya, H.Takeda, M.M.Rajabali

Novel method for the production of spin-aligned RI beams in projectile fragmentation reaction with the dispersion matching technique

NUCLEAR REACTIONS ⁹Be(⁴⁸Ca, X)³³Al, E=345 MeV/nucleon; Al(³³Al, X)³²Al, E not given; measured reaction products, Eγ, Iγ; deduced spin-aligned radioactive ion beam.

doi: 10.1007/s10751-012-0682-8
Citations: PlumX Metrics

2013SH04      Appl.Radiat.Isot. 73, 60 (2013)

M.Shibata, A.Tojo, I.Miyazaki, M.Furuta, H.Hayashi, Y.Kojima, Y.Shima, A.Taniguchi

Relative intensities of prompt γ-rays from the ³⁵Cl(n, γ)³⁶Cl reaction with thermal neutrons as secondary γ-ray intensity standards

NUCLEAR REACTIONS ¹⁴N, ³⁵Cl(n, γ), E thermal; measured reaction products, Eγ, Iγ; deduced prompt gamma ray intensities, relative intensities. Comparison with available data.

doi: 10.1016/j.apradiso.2012.11.008
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23207.

2012CH16      Phys.Rev.Lett. 108, 162501 (2012)

R.Chevrier, J.M.Daugas, L.Gaudefroy, Y.Ichikawa, H.Ueno, M.Hass, H.Haas, S.Cottenier, N.Aoi, K.Asahi, D.L.Balabanski, N.Fukuda, T.Furukawa, G.Georgiev, H.Hayashi, H.Iijima, N.Inabe, T.Inoue, M.Ishihara, Y.Ishii, D.Kameda, T.Kubo, T.Nanao, G.Neyens, T.Ohnishi, M.M.Rajabali, K.Suzuki, H.Takeda, M.Tsuchiya, N.Vermeulen, H.Watanabe, A.Yoshimi

Is the 7/21^-₁ Isomer State of ⁴³S Spherical?

NUCLEAR MOMENTS ⁴³S; measured isomer deexciting Eγ, Iγ; deduced spectroscopic quadrupole moment. Comparison with SDPF-U interaction shell model calculations.

doi: 10.1103/PhysRevLett.108.162501
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Data from this article have been entered in the XUNDL database. For more information, click here.

2012IC06      J.Phys.:Conf.Ser. 381, 012090 (2012)

Y.Ichikawa, H.Ueno, Y.Ishii, T.Furukawa, A.Yoshimi, D.Kameda, H.Watanabe, N.Aoi, K.Asahi, D.L.Balabanski, R.Chevrier, J.M.Daugas, N.Fukuda, G.Georgiev, H.Hayashi, H.Iijima, N.Inabe, T.Inoue, M.Ishihara, T.Kubo, T.Nanao, T.Ohnishi, K.Suzuki, M.Tsuchiya, H.Takeda, M.M.Rajabali

Production of spin-aligned RI beam via two-step fragmentation with dispersion matching

doi: 10.1088/1742-6596/381/1/012090
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2012IC07      Nat.Phys. 8, 918 (2012)

Y.Ichikawa, H.Ueno, Y.Ishii, T.Furukawa, A.Yoshimi, D.Kameda, H.Watanabe, N.Aoi, K.Asahi, D.L.Balabanski, R.Chevrier, J.-M.Daugas, N.Fukuda, G.Georgiev, H.Hayashi, H.Iijima, N.Inabe, T.Inoue, M.Ishihara, T.Kubo, T.Nanao, T.Ohnishi, K.Suzuki, M.Tsuchiya, H.Takeda, M.M.Rajabali

Production of spin-controlled rare isotope beams

doi: 10.1038/nphys2457
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2012SH06      Ann.Nucl.Energy 43, 106 (2012)

M.Shibata, I.Miyazaki, H.Hayashi, A.Tojo, M.Furuta, Y.Kojima, A.Taniguchi, K.Kawade

Emission probabilities of some intense prompt γ rays of ²⁴Na, ²⁸Al, ⁵²V, ⁵⁶Mn, ⁶⁰Co, ¹⁴²Pr, ¹⁸⁷W and ¹⁹⁸Au with thermal neutron capture determined using γ rays following β decay

NUCLEAR REACTIONS ²³Na, ²⁷Al, ⁵¹V, ⁵⁵Mn, ⁵⁹Co, ¹⁴¹Pr, ¹⁸⁶W, ¹⁹⁷Au(n, γ), E thermal; measured reaction products, Eγ, Iγ; deduced σ, emission probabilities for prompt γ-rays. Comparison with previous data.

doi: 10.1016/j.anucene.2012.01.005
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22744.

2011HA04      Ann.Nucl.Energy 38, 637 (2011)

H.Hayashi, H.Sakane, M.Shibata, K.Kawade, Y.Kasugai, Y.Ikeda, T.Iida

Systematics for (n, 2n) excitation functions in the neutron energy between 13.4 and 14.9 MeV

NUCLEAR REACTIONS ¹⁴N, ²³Na, ³¹P, ³⁹K, ⁴⁶Ti, ^50,52Cr, ⁵⁴Fe, ⁵⁸Ni, ¹⁹F, ⁴⁵Sc, ⁵⁵Mn, ⁵⁹Co, ^63,65Cu, ^64,66Zn, ⁷⁰Ge, ⁷⁵As, ⁷⁹Br, ^85,87Rb, ^84,86Sr, ⁸⁹Y, ^90,96Zr, ^92,100Mo, ⁹⁶Ru, ¹⁰²Pd, ¹⁰⁶Cd, ¹¹³In, ^112,114Sn, ^130,132,134Ba, ^140,142Ce, ¹⁴¹Pr, ^142,150Nd, ¹⁴⁴Sm, ^151,153Eu, ¹⁶⁵Ho, ¹⁶⁹Tm, ¹⁸⁵Re, ^191,193Ir, ¹⁹⁷Au, ²⁰⁴Pb, ¹⁶⁰Gd, ¹⁹²Os, ²³²Th, ²³⁸U(n, 2n), E=13.4-14.9 MeV; analyzed partial excitation functions; deduced applicability of empirical formula. Comparison with experimental cross sections and previous formulas.

doi: 10.1016/j.anucene.2010.09.005
Citations: PlumX Metrics

2010HA38      Nucl.Instrum.Methods Phys.Res. A613, 79 (2010)

H.Hayashi, Y.Kojima, M.Shibata, K.Kawade

Practical Q_β analysis method based on the Fermi-Kurie plot for spectra measured with total absorption BGO detector

RADIOACTIVITY ^91,92,93,94Rb, ^{139,140,141,142,143}Cs, ¹⁴²Ba, ^142,144La, ^158,159Pm, ^159,161Sm, ^{160,161,162,163,164,165}Eu, ¹⁶³Gd, ¹⁶⁶Tb(β^-); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced β-decay spectra, Q-values. Total absorption detector, BGO scintillator.

doi: 10.1016/j.nima.2009.10.155
Citations: PlumX Metrics

2008FU08      Ann.Nucl.Energy 35, 1652 (2008)

M.Furuta, T.Shimizu, H.Hayashi, I.Miyazaki, H.Yamamoto, M.Shibata, K.Kawade

Measurements of activation cross sections of (n, p) and (n, α) reactions in the energy range of 3.5-5.9 MeV using a deuterium gas target

NUCLEAR REACTIONS ²⁷Al, ²⁸Si, ²⁹Si, ⁴¹K, ⁵¹V, ⁶¹Ni, ⁶⁵Cu, ^64,67Zn, ⁶⁹Ga, ⁷⁹Br, ⁹²Mo(n, p), E=3.5-5.9 MeV; ⁶⁹Ga, ⁹³Nb(n, α), E=3.5-5.9 MeV; measured Eγ, Iγ, cross sections using the activation technique.

doi: 10.1016/j.anucene.2008.02.010
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23032.

2008MI11      J.Nucl.Sci.Technol.(Tokyo) 45, 481 (2008)

I.Miyazaki, H.Sakane, H.Takayama, M.Kasaishi, A.Tojo, M.Furuta, H.Hayashi, O.Suematsu, H.Narasaki, T.Shimizu, M.Shibata, K.Kawade, A.Taniguchi, H.Harada

Precise Intensity Measurements in the ¹⁴N(n, γ)¹⁵N Reaction as a γ-Ray Intensity Standard up to 11 MeV

NUCLEAR REACTIONS ¹⁴N(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin. ¹⁵N deduced absolute Iγ by intensity balance of each level.

doi: 10.3327/jnst.45.481
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23029.

2007HA57      Eur.Phys.J. A 34, 363 (2007)

H.Hayashi, Y.Akita, O.Suematsu, M.Shibata, M.Asai, T.K.Sato, S.Ichikawa, I.Nishinaka, Y.Nagame, A.Osa, K.Tsukada, T.Ishii, Y.Kojima, A.Taniguchi

Q_β measurements of ^{158, 159}Pm, ^{159, 161}Sm, ^160-165Eu, ¹⁶³Gd and ¹⁶⁶Tb using a total absorption BGO detector

RADIOACTIVITY ^158,159Pm, ^159,161Sm, ^{160,161,162,163,164,165}Eu, ¹⁶³Gd, ¹⁶⁶Tb(β^-) [from ²³⁸U(p, F), E=24 MeV and subsequent decay]; measured Eγ, Iγ, Eβ, Iβ; deduced Qβ, mass excess and two-neutron separation energies. Mass separator.

doi: 10.1140/epja/i2006-10522-9
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Data from this article have been entered in the XUNDL database. For more information, click here.

1999OH06      Nucl.Phys. A653, 17 (1999)

T.Ohsawa, T.Horiguchi, H.Hayashi

Multimodal Analysis of Prompt Neutron Spectra for ²³⁷Np(n, f)

NUCLEAR REACTIONS ²³⁷Np(n, F), E=0.3-5.5 MeV; calculated prompt neutron spectra. Multimodal fission model, comparisons with data.

doi: 10.1016/S0375-9474(99)00156-6
Citations: PlumX Metrics