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NSR database version of May 24, 2024.

Search: Author = N.Iwamoto

Found 38 matches.

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2024EN01      Nucl.Sci.Eng. 198, 786 (2024)

Sh.Endo, A.Kimura, Sh.Nakamura, O.Iwamoto, N.Iwamoto, G.Rovira, Y.Toh, M.Segawa, M.Maeda

Measurements of the Neutron Total and Capture Cross Sections and Derivation of the Resonance Parameters of 181Ta

NUCLEAR REACTIONS 181Ta(n, X), (n, γ), E=0.2-150 eV; measured reaction products, En, In; deduced σ, yields, resonance parameters using the resonance analysis code REFIT. Comparison with JENDL-4 and ENDF/B-VIII.o libraries, experimental data. The Accurate Neutron-Nucleus Research Measurement Instrument of the Materials and Life Science Experimental Facility in the Japan Proton Accelerator Research Complex.

doi: 10.1080/00295639.2023.2227826
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2023EN02      Eur.Phys.J. A 59, 288 (2023)

Sh.Endo, Sh.Kawamura, T.Okudaira, H.Yoshikawa, G.Rovira, A.Kimura, Sh.Nakamura, O.Iwamoto, N.Iwamoto

Measurements of neutron total and capture cross sections of 139La and evaluation of resonance parameters

NUCLEAR REACTIONS 139La(n, X), (n, γ), E=0.5-1500 eV; measured reaction products, En, In, Eγ, Iγ, TOF; deduced yields, σ, resonance parameters. Comparison with JENDL-5, ENDF/B-VIII.0 and EXFOR libraries. The Accurate Ne-utron-Nucleus Reaction measurement Instrument (ANNRI) of the Materials and Life Science Experimental Facility (MLF) in the Japan Proton Accelerator Research Complex (J-PARC).

doi: 10.1140/epja/s10050-023-01203-4
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Data from this article have been entered in the XUNDL database. For more information, click here.


2023IW01      J.Nucl.Sci.Technol.(Tokyo) 60, 1 (2023)

O.Iwamoto, N.Iwamoto, S.Kunieda, F.Minato, S.Nakayama, Y.Abe, K.Tsubakihara, S.Okumura, C.Ishizuka, T.Yoshida, S.Chiba, N.Otuka, J.-C.Sublet, H.Iwamoto, K.Yamamoto, Y.Nagaya, K.Tada, C.Konno, N.Matsuda, K.Yokoyama, H.Taninaka, A.Oizumi, M.Fukushima, S.Okita, G.Chiba, S.Sato, M.Ohta, S.Kwon

Japanese evaluated nuclear data library version 5: JENDL-5

NUCLEAR REACTIONS 233,235,238U, 237Np, 238,239,240,242Pu, 241,243Am, 243,244,245,246Cm(n, F), (n, γ), E<20 MeV; analyzed available data; deduced σ, average energies of prompt fission neutrons, prompt neutron multiplicities. Neutron sublibrary for all of stable and unstable isotopes with the half-lives longer than 1 day for Z<101 except 257Es. Comparison with JENDL-4.0, ENDF/B-VIII.0 and EXFOR libraries.

doi: 10.1080/00223131.2022.2141903
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2023KA24      Phys.Rev. C 108, 034610 (2023)

T.Katabuchi, M.Igashira, S.Kamada, M.Tajika, N.Iwamoto, T.Kawano

Neutron capture cross section and capture γ-ray spectrum of 88Sr in the stellar nucleosynthesis energy region

doi: 10.1103/PhysRevC.108.034610
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2021HA21      Phys.Rev. C 103, 045801 (2021)

T.Hayakawa, Y.Toh, A.Kimura, S.Nakamura, T.Shizuma, N.Iwamoto, S.Chiba, T.Kajino

Isomer production ratio of the 112Cd(n, γ) 113Cd reaction in an s-process branching point

NUCLEAR REACTIONS 112Cd(n, γ)113Cd/113mCd, E=66.8-8587 eV neutrons from BL04 neutron beam line of the MLF at J-PARC; measured E(n), I(n) by time-of-flight method, Eγ, Iγ using ANNRI array of two cluster HPGe detectors, eight coaxial HPGe detectors, and BGO Compton-suppression shields. 113Cd; deduced γ-rays intensities decaying to the ground state and the isomer, isomer production ratios for 21 neutron resonances from 66.8 to 8587 eV, minor s-process contribution from the 113Cd isomer to the solar abundance of 115Sn, Jπ of 14 neutron resonances from comparison of experimental γ-ray intensities with the corresponding expected theoretical yields for 1/2-, 1/2+ and 3/2- resonances using CCONE Hauser-Feshbach statistical model calculations.

doi: 10.1103/PhysRevC.103.045801
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23743. Data from this article have been entered in the XUNDL database. For more information, click here.


2021KA48      J.Radioanal.Nucl.Chem. 330, 913 (2021)

M.Kawabata, S.Motoishi, A.Ohta, A.Motomura, H.Saeki, K.Tsukada, S.Hashimoto, N.Iwamoto, Y.Nagai, K.Hashimoto

Large scale production of 64Cu and 67Cu via the 64Zn(n, p)64Cu and 68Zn(n, np/d)67Cu reactions using accelerator neutrons

NUCLEAR REACTIONS 64Zn(n, p), 68Zn(n, d), E<40 MeV; measured reaction products, Eγ, Iγ; deduced yields. Comparison with calculations.

doi: 10.1007/s10967-021-07987-3
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2020KA09      Nucl.Data Sheets 163, 109 (2020)

T.Kawano, Y.S.Cho, P.Dimitriou, D.Filipescu, N.Iwamoto, V.Plujko, X.Tao, H.Utsunomiya, V.Varlamov, R.Xu, R.Capote, I.Gheorghe, O.Gorbachenko, Y.L.Jin, T.Renstrom, M.Sin, K.Stopani, Y.Tian, G.M.Tveten, J.M.Wang, T.Belgya, R.Firestone, S.Goriely, J.Kopecky, M.Krticka, R.Schwengner, S.Siem, M.Wiedeking

IAEA Photonuclear Data Library 2019

doi: 10.1016/j.nds.2019.12.002
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2020TA07      Prog.Theor.Exp.Phys. 2020, 041D02 (2020)

T.Tanaka, K.Hagiwara, E.Gazzola, A.Ali, I.Ou, T.Sudo, P.K.Das, M.S.Reen, R.Dhir, Y.Koshio, M.Sakuda, A.Kimura, S.Nakamura, N.Iwamoto, H.Harada, G.Collazuol, S.Lorenz, M.Wurm, W.Focillon, M.Gonin, T.Yano

Gamma-ray spectra from thermal neutron capture on gadolinium-155 and natural gadolinium

NUCLEAR REACTIONS 155Gd, Gd(n, γ), E thermal; measured reaction products, Eγ, Iγ; deduced capture γ-ray energies, transition probabilities, nuclear level densities, photon strength function parameters. Comparison with available data, theoretical calculations.

doi: 10.1093/ptep/ptaa015
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2019GO30      Eur.Phys.J. A 55, 172 (2019)

S.Goriely, P.Dimitriou, M.Wiedeking, T.Belgya, R.Firestone, J.Kopecky, M.Krticka, V.Plujko, R.Schwengner, S.Siem, H.Utsunomiya, S.Hilaire, S.Peru, Y.S.Cho, D.M.Filipescu, N.Iwamoto, T.Kawano, V.Varlamov, R.Xu

Reference database for photon strength functions

doi: 10.1140/epja/i2019-12840-1
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2019HA10      Prog.Theor.Exp.Phys. 2019, 023D01 (2019)

K.Hagiwara, T.Yano, T.Tanaka, M.S.Reen, P.K.Das, S.Lorenz, Iw.Ou, T.Sudo, Y.Yamada, T.Mori, T.Kayano, R.Dhir, Y.Koshio, M.Sakuda, A.Kimura, S.Nakamura, N.Iwamoto, H.Harada, M.Wurm, W.Focillon, M.Gonin, A.Ali, G.Collazuol

Gamma-ray spectrum from thermal neutron capture on gadolinium-157

NUCLEAR REACTIONS 157Gd(n, γ), E thermal; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities. Comparison with available data.

doi: 10.1093/ptep/ptz002
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Data from this article have been entered in the XUNDL database. For more information, click here.


2018CH12      Nucl.Data Sheets 148, 189 (2018)

M.B.Chadwick, R.Capote, A.Trkov, M.W.Herman, D.A.Brown, G.M.Hale, A.C.Kahler, P.Talou, A.J.Plompen, P.Schillebeeckx, M.T.Pigni, L.Leal, Y.Danon, A.D.Carlson, P.Romain, B.Morillon, E.Bauge, F.-J.Hambsch, S.Kopecky, G.Giorginis, T.Kawano, J.Lestone, D.Neudecker, M.Rising, M.Paris, G.P.A.Nobre, R.Arcilla, O.Cabellos, I.Hill, E.Dupont, A.J.Koning, D.Cano-Ott, E.Mendoza, J.Balibrea, C.Paradela, I.Duran, J.Qian, Z.Ge, T.Liu, L.Hanlin, X.Ruan, W.Haicheng, M.Sin, G.Noguere, D.Bernard, R.Jacqmin, O.Bouland, C.De Saint Jean, V.G.Pronyaev, A.V.Ignatyuk, K.Yokoyama, M.Ishikawa, T.Fukahori, N.Iwamoto, O.Iwamoto, S.Kunieda, C.R.Lubitz, M.Salvatores, G.Palmiotti, I.Kodeli, B.Kiedrowski, D.Roubtsov, I.Thompson, S.Quaglioni, H.I.Kim, Y.O.Lee, U.Fischer, S.Simakov, M.Dunn, K.Guber, J.I.Marquez Damian, F.Cantargi, I.Sirakov, N.Otuka, A.Daskalakis, B.J.McDermott, S.C.van der Marck

CIELO Collaboration Summary Results: International Evaluations of Neutron Reactions on Uranium, Plutonium, Iron, Oxygen and Hydrogen

NUCLEAR REACTIONS 1H, 16O, 56Fe, 235,238U, 239Pu(n, X), E<20 MeV; analyzed available data; calculated σ, σ(θ), σ(θ, E).

doi: 10.1016/j.nds.2018.02.003
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2018SH40      Phys.Rev. C 98, 064317 (2018)

T.Shizuma, N.Iwamoto, A.Makinaga, R.Massarczyk, R.Schwengner, R.Beyer, D.Bemmerer, M.Dietz, A.Junghans, T.Kogler, F.Ludwig, S.Reinicke, S.Schulz, S.Urlass, A.Wagner

Dipole strength distribution in 206Pb for the evaluation of the neutron capture cross section of 205Pb

NUCLEAR REACTIONS 206Pb(γ, γ'), E(electron beam)=10.5 MeV; measured Eγ, Iγ, γ(θ), integrated scattering cross sections using HPGe detectors for γ detection at γELBE facility of Helmholtz-Zentrum Dresden-Rossendorf (HZDR). 206Pb; deduced levels, J, Γ02/Γ, branching ratios, dipole strength function, and GDR parameters. Comparison with previous experimental values. 205Pb(n, γ), E=1 keV-5 MeV; calculated σ(E) using the PSF deduced from the photonuclear data, and compared with the evaluation of TENDL-2015 and JEFF-3.2. 205Pb; calculated yield in subcritical accelerator driven reactor using statistical code CCONE. Systematics of photoabsorption σ(E) and dipole strength functions in 206Pb and 208Pb.

doi: 10.1103/PhysRevC.98.064317
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetG0060. Data from this article have been entered in the XUNDL database. For more information, click here.


2016HA37      Phys.Rev. C 94, 055803 (2016)

T.Hayakawa, Y.Toh, M.Huang, T.Shizuma, A.Kimura, S.Nakamura, H.Harada, N.Iwamoto, S.Chiba, T.Kajino

Measurement of the isomer production ratio for the 112Cd(n, γ)113Cd reaction using neutron beams at J-PARC

NUCLEAR REACTIONS 112Cd(n, γ), E<5 keV; measured Eγ, Iγ, time-of-flight spectra, nγ-coin, γ-ray intensity ratios versus neutron energy using the Accurate Neutron-Nucleus Reaction Measurement Instrument (ANNRI) at J-PARC facility; deduced isomer production ratio as function of neutron energies, including neutron resonances. Relevance to s-process branching point for nucleosynthesis.

doi: 10.1103/PhysRevC.94.055803
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2016IW01      Nucl.Data Sheets 131, 259 (2016)

O.Iwamoto, N.Iwamoto, S.Kunieda, F.Minato, K.Shibata

The CCONE Code System and its Application to Nuclear Data Evaluation for Fission and Other Reactions

doi: 10.1016/j.nds.2015.12.004
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2015KA08      Phys.Rev. C 91, 037603 (2015)

T.Katabuchi, T.Matsuhashi, K.Terada, M.Igashira, M.Mizumoto, K.Hirose, A.Kimura, N.Iwamoto, K.Y.Hara, H.Harada, J.-i.Hori, T.Kamiyama, K.Kino, F.Kitatani, Y.Kiyanagi, S.Nakamura, Y.Toh

Misassigned neutron resonances of 142Nd and stellar neutron capture cross sections

NUCLEAR REACTIONS 141Pr, 142Nd(n, γ), E<2.5 keV; measured time-of-flight spectra, Eγ, Iγ; deduced resonances, resonance parameters, capture yield TOF spectra. Previous six resonances from 218.6 to 1485 eV assigned to 142Nd reassigned to 141Pr. Measurements using spallation neutron source and the Accurate Neutron-Nucleus Reaction Measurement Instrument (ANNRI) at Japan Proton Accelerator Research Complex (J-PARC). Calculated Maxwellian-averaged neutron capture cross section of 142Nd and compared with JENDL-4.0 parameters.

doi: 10.1103/PhysRevC.91.037603
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Data from this article have been entered in the XUNDL database. For more information, click here.


2014CH24      Nucl.Data Sheets 118, 1 (2014)

M.B.Chadwick, E.Dupont, E.Bauge, A.Blokhin, O.Bouland, D.A.Brown, R.Capote, A.Carlson, Y.Danon, C.De Saint Jean, M.Dunn, U.Fischer, R.A.Forrest, S.C.Frankle, T.Fukahori, Z.Ge, S.M.Grimes, G.M.Hale, M.Herman, A.Ignatyuk, M.Ishikawa, N.Iwamoto, O.Iwamoto, M.Jandel, R.Jacqmin, T.Kawano, S.Kunieda, A.Kahler, B.Kiedrowski, I.Kodeli, A.J.Koning, L.Leal, Y.O.Lee, J.P.Lestone, C.Lubitz, M.MacInnes, D.McNabb, R.McKnight, M.Moxon, S.Mughabghab, G.Noguere, G.Palmiotti, A.Plompen, B.Pritychenko, V.Pronyaev, D.Rochman, P.Romain, D.Roubtsov, P.Schillebeeckx, M.Salvatores, S.Simakov, E.Sh.Soukhovitskii, J.C.Sublet, P.Talou, I.Thompson, A.Trkov, R.Vogt, S.van der Marck

The CIELO Collaboration: Neutron Reactions on 1H, 16O, 56Fe, 235, 238U, and 239Pu

COMPILATION 1H, 16O, 56Fe, 235,238U, 239Pu(n, x), E≈0-20 MeV; analyzed available data on σ, neutron multiplicity, criticality using ENDF/B-VII.1, JENDL-4.0, JEFF-3.1, ROSFOND 2010, CENDL-3.1, EAF-2010 evaluated nuclear libraries, Atlas of Neutron Resonances, Neutron Cross Section Standards evaluations; deduced recommendations for CIELO library, parameters, Maxwellian-averaged, thermal, californium σ, Westcott factors, resonance integrals. Compared with available data.

doi: 10.1016/j.nds.2014.04.002
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2014IG01      Nucl.Data Sheets 118, 72 (2014)

M.Igashira, T.Katabuchi, H.Harada, S.Nakamura, A.Kimura, N.Iwamoto, J.Hori, Y.Kiyanagi

A Nuclear Data Project on Neutron Capture Cross Sections of Long-Lived Fission Products and Minor Actinides

doi: 10.1016/j.nds.2014.04.006
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2014IW03      Nucl.Data Sheets 118, 246 (2014)

N.Iwamoto, K.Terada

Theoretical Analysis of Gamma-ray Strength Function for Pd Isotopes

NUCLEAR REACTIONS 108Pd(γ, n), E=8-16 MeV;Pd(γ, nx), E=8-20MeV;105Pd(n, γ), E=1 keV-1MeV; calculated σ. 105Pd(n, γ), E=47 keV; calculated σ(Eγ). Reaction code CCONE. Compared with published results and data.

NUCLEAR STRUCTURE 104,105,106,107,108,109,110,111Pd; calculated γ-ray E1 strength functions using reaction code CCONE. Compared with other results.

doi: 10.1016/j.nds.2014.04.049
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2014SA38      J.Phys.Soc.Jpn. 83, 073201 (2014)

N.Sato, K.Tsukada, S.Watanabe, N.S.Ishioka, M.Kawabata, H.Saeki, Y.Nagai, T.Kin, F.Minato, N.Iwamoto, O.Iwamoto

First Measurement of the Radionuclide Purity of the Therapeutic Isotope 67Cu Produced by 68Zn(n, x) Reaction Using natC(d, n) Neutrons

NUCLEAR REACTIONS 68Zn(n, X)64Cu/67Cu/69Zn/65Zn/65Ni/66Ni, E<40 MeV; measured reaction products, Eγ, Iγ; deduced yields. Comparison with CCONE nuclear model code calculations.

doi: 10.7566/JPSJ.83.073201
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2013KI03      J.Phys.Soc.Jpn. 82, 034201 (2013)

T.Kin, Y.Nagai, N.Iwamoto, F.Minato, O.Iwamoto, Y.Hatsukawa, M.Segawa, H.Harada, C.Konno, K.Ochiai, K.Takakura

New Production Routes for Medical Isotopes 64Cu and 67Cu Using Accelerator Neutrons

NUCLEAR REACTIONS Zn(n, X)64Cu/67Cu, E=14 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with experimental data.

NUCLEAR REACTIONS Cu(d, n)64Cu/67Cu, E=40 MeV; estimated production yields. 67Zn(n, p)67Cu, 68Zn(n, X)67Cu, E=14.7 MeV; calculated yields. comparison with available data.

doi: 10.7566/JPSJ.82.034201
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2013NA16      J.Phys.Soc.Jpn. 82, 064201 (2013)

Y.Nagai, K.Hashimoto, Y.Hatsukawa, H.Saeki, S.Motoishi, N.Sato, M.Kawabata, H.Harada, T.Kin, K.Tsukada, T.K.Sato, F.Minato, O.Iwamoto, N.Iwamoto, Y.Seki, K.Yokoyama, T.Shiina, A.Ohta, N.Takeuchi, Y.Kawauchi, N.Sato, H.Yamabayashi, Y.Adachi, Y.Kikuchi, T.Mitsumoto, T.Igarashi

Generation of Radioisotopes with Accelerator Neutrons by Deuterons

NUCLEAR REACTIONS 100Mo(n, 2n), E<20 MeV; measured reaction products, Eγ, Iγ; deduced yields. Comparison with available data.

doi: 10.7566/JPSJ.82.064201
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2011IW02      J.Nucl.Sci.Technol.(Tokyo) 48, 1238 (2011)

N.Iwamoto

Neutron Nuclear Data Evaluation of Cesium Isotopes for JENDL-4.0

NUCLEAR REACTIONS 133,134,135,136,137Cs(n, X), (n, n), (n, n'), (n, 2n), (n, p), (n, α), E<20 MeV; calculated σ, σ(θ), σ(E), σ(θ, E), Maxwellian-averaged cross sections. Comparison with JENDL-3.3 evaluated nuclear data library.

doi: 10.3327/jnst.48.1238
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2011IW03      J.Korean Phys.Soc. 59, 963s (2011)

N.Iwamoto

Updated Nuclear Data of Lanthanoids in Fission Products for JENDL-4.0

COMPILATION 142Nd(n, γ), E=1.E-5-20 MeV;147Pm(n, X), E=1.E-7-20 MeV;147(n, α), E=1.E-5-20 MeV;160Gd, 159Tb(n, 2n), E=0-20 MeV;164Dy(n, p), E=4-20 MeV; compiled, evaluated σ. 158Gd(n, n), E=2.5, 4.1 MeV; compiled, evaluated σ(θ). Evaluations for developing JENDL-4.0; comparison with data and older evaluations.

doi: 10.3938/jkps.59.963
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2011SH01      J.Nucl.Sci.Technol.(Tokyo) 48, 1 (2011)

K.Shibata, O.Iwamoto, T.Nakagawa, N.Iwamoto, A.Ichihara, s.Kunieda, S.Chiba, K.Furutaka, N.Otuka, T.Ohsawa, T.Murata, H.Matsunobu, A.Zukeran, S.Kamada, J.-i.Katakura

JENDL-4.0: A New Library for Nuclear Science and Engineering

doi: 10.3327/jnst.48.1
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2011SH34      J.Korean Phys.Soc. 59, 1046s (2011)

K.Shibata, O.Iwamoto, T.Nakagawa, N.Iwamoto, A.Ichihara, S.Kunieda, S.Chiba, J.Katakura, N.Otuka

JENDL-4.0: A New Library for Innovative Nuclear Energy Systems

COMPILATION Z=89-100(n, f), (n, 2n), E=thermal-2.25 keV; compiled, evaluated σ, fission products σ for (n, 2n), (n, γ). 1,2H, 9Be, 10B, C, 14N, 16O, Si, Ca, Ti, 50,51V, Cr, 55Mn, 56,57,59Fe, 59Ni, 169Tm, Yb, 174,176,177,178,179,180,181,182Hf, 180,182,183,184,186W, Os, 197Au, Pb, 209Bi(n, X), E not given; compiled, evaluated σ; deduced resolved resonance parameters, coupled channel optical model parameters. DWBA, statistical model codes POD, CCONE.

doi: 10.3938/jkps.59.1046
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2009HA48      Astrophys.J. 707, 859 (2009)

T.Hayakawa, T.Shizuma, S.Chiba, T.Kajino, Y.Hatsukawa, N.Iwamoto, N.Shinohara, H.Harada

Neutron Capture Cross Section to 113Cd Isomer and s-Process Contribution to Rare p-Nuclide 115Sn

NUCLEAR REACTIONS 112Cd(n, γ), E thermal; measured reaction products, Eγ, Iγ; deduced isomeric state s, resonance integral. Comparison with JENDL-3.3 evaluated nuclear data library, Hauser-Feshbach statistical model calculations.

doi: 10.1088/0004-637X/707/2/859
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23113.


2009KU13      J.Nucl.Sci.Technol.(Tokyo) 46, 914 (2009)

S.Kunieda, S.Chiba, K.Shibata, A.Ichihara, O.Iwamoto, N.Iwamoto, T.Fukahori, E.Sh.Sukhovitskii

Extensive Study of the Soft-Rotator Model Hamiltonian Parameters for Medium and Heavy Even-Even Nuclei

NUCLEAR STRUCTURE 56,58Fe, 60,62,64Ni, 64,66,68,70Zn, 70,72,74,76Ge, 74,76,78,80,82Se, 86Sr, 96,98,100Mo, 102Ru, 104,106,108,110Pd, 106,108,110,112,114,116Cd, 116,118,120,122,124Sn, 122,124,126,128,130Te, 144,150Nd, 148,150,152,154Sm, 160Gd, 164Dy, 166,168Er, 174,176Yb, 178,180Hf, 182,184W, 192Os, 194Pt, 232Th, 238U; calculated excitation energy levels, J, π, quadrupole deformation parameters, B(E2), B(E3); deduced shell structure effects, agreement with mass-model results. Comparison with experimental results, SRM-CC analysis.

NUCLEAR REACTIONS 56,58Fe, 60,62,64Ni, 64,66,68,70Zn, 70,72,74,76Ge, 74,76,78,80,82Se, 86Sr, 96,98,100Mo, 102Ru, 104,106,108,110Pd, 106,108,110,112,114,116Cd, 116,118,120,122,124Sn, 122,124,126,128,130Te, 144,150Nd, 148,150,152,154Sm, 160Gd, 164Dy, 166,168Er, 174,176Yb, 178,180Hf, 182,184W, 192Os, 194Pt, 232Th, 238U(p, p'), E = 22.3, 65 MeV; calculated inelastic proton σ(θ). Coupled-channel optical model analysis.

doi: 10.3327/jnst.46.914
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2009NA27      J.Phys.Soc.Jpn. 78, 113201 (2009)

Y.Nagai, O.Iwamoto, N.Iwamoto, T.Kin, M.Segawa, Y.Hatsukawa, H.Harada

Production of an Isomeric State of 90Y by Fast Neutrons for Nuclear Diagnostics

NUCLEAR REACTIONS 90Zr(n, p), 93Nb(n, α), E=14 MeV; calculated σ for production of isomeric states.

doi: 10.1143/JPSJ.78.113201
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2007IW02      J.Nucl.Sci.Technol.(Tokyo) 44, 1131 (2007)

N.Iwamoto

New Evaluation of Neutron Nuclear Data for Zinc Isotopes

NUCLEAR REACTIONS 64,66,67,68,70Zn(n, X), E=0.00001-20000 eV; evaluated neutron induced reaction cross sections.

doi: 10.3327/jnst.44.1131
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2006HA35      Astrophys.J. 648, L47 (2006)

T.Hayakawa, N.Iwamoto, T.Kajino, T.Shizuma, H.Umeda, K.Nomoto

Principle of universality of γ-process nucleosynthesis in core-collapse supernova explosions

doi: 10.1086/507703
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2006HA38      Eur.Phys.J. A 27, Supplement 1, 123 (2006)

T.Hayakawa, N.Iwamoto, T.Shizuma, T.Kajino, H.Umeda, K.Nomoto

Evidence for p-process nucleosynthesis recorded at the Solar System abundances

doi: 10.1140/epja/i2006-08-017-6
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2005HA50      Nucl.Phys. A758, 525c (2005)

T.Hayakawa, N.Iwamoto, T.Shizuma, T.Kajino, H.Umeda, K.Nomoto

Scaling relations for the supernova γ-process and the 176Lu nuclear cosmochronometer

doi: 10.1016/j.nuclphysa.2005.05.095
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2005KU26      Nucl.Phys. A758, 459c (2005)

M.Kusakabe, N.Iwamoto, K.Nomoto

The p-Process Nucleosynthesis in the Carbon Deflagration Model for Type Ia Supernovae

doi: 10.1016/j.nuclphysa.2005.05.085
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2004HA47      Phys.Rev.Lett. 93, 161102 (2004)

T.Hayakawa, N.Iwamoto, T.Shizuma, T.Kajino, H.Umeda, K.Nomoto

Evidence for Nucleosynthesis in the Supernova γ Process: Universal Scaling for p Nuclei

doi: 10.1103/PhysRevLett.93.161102
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2003IW03      Nucl.Phys. A718, 193c (2003)

N.Iwamoto, G.J.Mathews, M.Y.Fujimoto, T.Kajino, W.Aoki

A New Model for s-Process Nucleosynthesis in Low-Mass, Low-Metallicity AGB Stars

doi: 10.1016/S0375-9474(03)00714-0
Citations: PlumX Metrics


2003IW04      Nucl.Phys. A719, 57c (2003)

N.Iwamoto, T.Kajino, G.J.Mathews, M.Y.Fujimoto

Nucleosynthesis in low-mass, low-metallicity AGB stars

doi: 10.1016/S0375-9474(03)00958-8
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2001AO03      Astrophys.J. 561, 346 (2001)

W.Aoki, S.G.Ryan, J.E.Norris, T.C.Beers, H.Ando, N.Iwamoto, T.Kajino, G.J.Mathews, M.Y.Fujimoto

Neutron Capture Elements in s-Process-Rich, Very Metal-Poor Stars

doi: 10.1086/323230
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2001IW03      Phys.Rev. D64, 043002 (2001)

N.Iwamoto

Nucleon-Nucleon Bremsstrahlung of Axions and Pseudoscalar Particles from Neutron-Star Matter

doi: 10.1103/PhysRevD.64.043002
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