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NSR database version of April 11, 2024.

Search: Author = Y.Kikuchi

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2021OD01      Phys.Rev. C 104, 014325 (2021)

M.Odsuren, T.Myo, Y.Kikuchi, M.Teshigawara, K.Kato

Decomposition of scattering phase shifts of coupled-channels systems in the complex scaling method

NUCLEAR STRUCTURE 4He; calculated continuum level densities (CLD) and phase shifts for 3H+p and 3He+n models of 4He, eigenvalue distribution on the complex energy plane, contribution of the resonant states to the phase shifts using the complex scaling method (CSM).

doi: 10.1103/PhysRevC.104.014325
Citations: PlumX Metrics


2021SU07      Phys.Lett. B 814, 136072 (2021)

Y.L.Sun, T.Nakamura, Y.Kondo, Y.Satou, J.Lee, T.Matsumoto, K.Ogata, Y.Kikuchi, N.Aoi, Y.Ichikawa, K.Ieki, M.Ishihara, T.Kobayshi, T.Motobayashi, H.Otsu, H.Sakurai, T.Shimamura, S.Shimoura, T.Shinohara, T.Sugimoto, S.Takeuchi, Y.Togano, K.Yoneda

Three-body breakup of 6He and its halo structure

NUCLEAR REACTIONS C, Pb(6He, α)2NN, E=70 MeV/nucleon; measured reaction products, Eα, Iα, En, In. 6He; deduced σ(E), B(E1). Comparison with CDCC (continuum-discretized coupled-channels) method calculations.

doi: 10.1016/j.physletb.2021.136072
Citations: PlumX Metrics


2020IT02      Phys.Rev. C 102, 024332 (2020)

N.Itagaki, T.Fukui, J.Tanaka, Y.Kikuchi

8He and 9Li cluster structures in light nuclei

NUCLEAR STRUCTURE 16Be, 17B, 18,24C; calculated energy curves for 0+, 2+ and 4+ states in 16Be determined from the two-8He threshold as a function of the distance between two 8He clusters, 3/2- state of 17B from the 9Li - 8He threshold as a function of the distance between 9Li and 8He clusters, 0+ state of 18C from the two-9Li threshold as a function of the distance between two 9Li clusters, 0+, 2+, 4+, 3-, 4- and 5- states of K=0 and K=3 bands of 24C with the equilateral triangular configuration of three-8He clusters as a function of the distance between two 8He clusters. Antisymmetrized quasicluster model (AQCM) with jj-coupling shell-model wave functions.

doi: 10.1103/PhysRevC.102.024332
Citations: PlumX Metrics


2020KU34      Phys.Rev.Lett. 125, 252501 (2020)

Y.Kubota, A.Corsi, G.Authelet, H.Baba, C.Caesar, D.Calvet, A.Delbart, M.Dozono, J.Feng, F.Flavigny, J.-M.Gheller, J.Gibelin, A.Giganon, A.Gillibert, K.Hasegawa, T.Isobe, Y.Kanaya, S.Kawakami, D.Kim, Y.Kikuchi, Y.Kiyokawa, M.Kobayashi, N.Kobayashi, T.Kobayashi, Y.Kondo, Z.Korkulu, S.Koyama, V.Lapoux, Y.Maeda, F.M.Marques, T.Motobayashi, T.Miyazaki, T.Nakamura, N.Nakatsuka, Y.Nishio, A.Obertelli, K.Ogata, A.Ohkura, N.A.Orr, S.Ota, H.Otsu, T.Ozaki, V.Panin, S.Paschalis, E.C.Pollacco, S.Reichert, J.-Y.Rousse, A.T.Saito, S.Sakaguchi, M.Sako, C.Santamaria, M.Sasano, H.Sato, M.Shikata, Y.Shimizu, Y.Shindo, L.Stuhl, T.Sumikama, Y.L.Sun, M.Tabata, Y.Togano, J.Tsubota, Z.H.Yang, J.Yasuda, K.Yoneda, J.Zenihiro, T.Uesaka

Surface Localization of the Dineutron in 11Li

NUCLEAR REACTIONS 1H(11Li, np)2NN, E=246 MeV/nucleon; measured reaction products, Ep, Ip, En, In; deduced missing momentum distribution, σ(θ, E), formation of a dineutron. Comparison with calculations.

doi: 10.1103/PhysRevLett.125.252501
Citations: PlumX Metrics


2019OD01      Phys.Rev. C 99, 034312 (2019)

M.Odsuren, Y.Kikuchi, T.Myo, H.Masui, K.Kato

Photodisintegration cross sections for resonant states and virtual states

NUCLEAR REACTIONS 9Be(γ, n), E=1.6-3 MeV; calculated photodisintegration σ(E) for E1 transitions, E1 matrix elements, level density, E1 strength functions, transition strengths, and pole trajectory of the resonance state using complex-scaled two-body model. Compared experimental photodisintegration σ(E) data with other calculations.

doi: 10.1103/PhysRevC.99.034312
Citations: PlumX Metrics


2019SA48      Prog.Theor.Exp.Phys. 109, 101D01 (2019)

K.Sato, T.Furumoto, Y.Kikuchi, K.Ogata, Y.Sakuragi

Large-amplitude quadrupole shape mixing probed by the (p, p') reaction: A model analysis

NUCLEAR REACTIONS 154Sm(p, p'), E=35, 65, 66.5 MeV; calculated σ(θ). Comparison with experimental results.

doi: 10.1093/ptep/ptz095
Citations: PlumX Metrics


2018KI18      Phys.Rev. C 98, 064611 (2018)

Y.Kikuchi, K.Ogata, T.Hayakawa, S.Chiba

Azimuthal angle distributions of neutrons emitted from the 9Be (γ, n) reaction with linearly polarized γ rays

NUCLEAR REACTIONS 9Be(polarized γ, n)8Be/9Be, E=1.5-16 MeV; calculated resonant excitation energies and widths of states in 9Be, σ(E), and anisotropy parameters for E1 and M1 transitions in 9Be using α+α+n three-body model with complex-scaled solutions of the Lippmann-Schwinger equation. Comparison with experimental values.

doi: 10.1103/PhysRevC.98.064611
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2018NO05      Phys.Rev.Lett. 120, 172501 (2018)

S.Noji, H.Sakai, N.Aoi, H.Baba, G.P.A.Berg, P.Doornenbal, M.Dozono, N.Fukuda, N.Inabe, D.Kameda, T.Kawabata, S.Kawase, Y.Kikuchi, K.Kisamori, T.Kubo, Y.Maeda, H.Matsubara, S.Michimasa, K.Miki, H.Miya, H.Miyasako, S.Sakaguchi, Y.Sasamoto, S.Shimoura, M.Takaki, H.Takeda, S.Takeuchi, H.Tokieda, T.Ohnishi, S.Ota, T.Uesaka, H.Wang, K.Yako, Y.Yanagisawa, N.Yokota, K.Yoshida, R.G.T.Zegers

Excitation of the Isovector Spin Monopole Resonance via the Exothermic 90Zr(12N, 12C) Reaction at 175 MeV/υ

NUCLEAR REACTIONS 90Zr(12N, 12C), E=175 MeV/nucleon; measured reaction products, Eγ, Iγ. 90Zr; deduced σ(θ, E), Gamow-Teller and isobaric analog transitions, isovector spin giant monopole resonance (IVSMR).

doi: 10.1103/PhysRevLett.120.172501
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2585.


2017OD01      Phys.Rev. C 95, 064305 (2017)

M.Odsuren, Y.Kikuchi, T.Myo, G.Khuukhenkhuu, H.Masui, K.Kato

Virtual-state character of the two-body system in the complex scaling method

NUCLEAR REACTIONS 9Be(γ, n); calculated pole trajectories for 0+, 1-, and second 0+ states, photodisintegration σ(Eγ) for E1, continuum level density, scattering length and phase shifts of the 0+ state. Simple schematic two-body (8Be+n) model with complex scaling method (CSM).

doi: 10.1103/PhysRevC.95.064305
Citations: PlumX Metrics


2016KI08      Phys.Rev. C 93, 054605 (2016)

Y.Kikuchi, M.Odsuren, T.Myo, K.Kato

Photodisintegration cross section of 9Be up to 16 MeV in the α + α + n three-body model

NUCLEAR REACTIONS 9Be(γ, X), E<16 MeV; calculated photodisintegration σ(E) and dipole strength below the GDR using α+α+n three-body model and complex scaling method. Comparison with experimental data.

NUCLEAR STRUCTURE 9Be; calculated resonance energies and decay widths for low-lying excited states, ground-state binding energy, charge and matter radii, probabilities of 8Be(0+, 2+, 4+) coupled to single-particle components in the wavefunction of the ground state of 9Be, levels, J, π. Comparison with experimental values. Complex scaling method.

doi: 10.1103/PhysRevC.93.054605
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2016KI17      Prog.Theor.Exp.Phys. 216, 103D03 (2016)

Y.Kikuchi, K.Ogata, Y.Kubota, M.Sasano, T.Uesaka

Determination of a dineutron correlation in Borromean nuclei via a quasi-free knockout (p, pn) reaction

NUCLEAR STRUCTURE 5,6He; calculated two-neutron separation energies, charge and matter radii, dineutron correlations, neutron halo, resonances. Comparison with experimental data.

doi: 10.1093/ptep/ptw148
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2015KI11      Phys.Rev. C 92, 064909 (2015)

Y.Kikuchi, K.Tsumura, T.Kunihiro

Derivation of second-order relativistic hydrodynamics for reactive multicomponent systems

doi: 10.1103/PhysRevC.92.064909
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2015OD01      Phys.Rev. C 92, 014322 (2015)

M.Odsuren, Y.Kikuchi, T.Myo, M.Aikawa, K.Kato

Virtual-state character of the 9Be 1/2+ state in the 9Be (γ, n)8Be reaction

NUCLEAR REACTIONS 9Be(γ, n), E=1.5-3.0 MeV; calculated photodisintegration σ(E) with contributions of α+α+n and 8Be+n continuum states, and using the three-body potential and complex scaling method (CSM). Comparison with experimental data.

NUCLEAR STRUCTURE 9Be; calculated binding energy, charge radius, and matter radius with and without the three-body potential, distribution of energy eigenvalues of 1/2+ states, pole trajectory of 1/2+ state in a complex energy plane. Comparison with experimental data. Discussed virtual-state character of 1/2+ state.

doi: 10.1103/PhysRevC.92.014322
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2013KI05      Phys.Rev. C 87, 034606 (2013)

Y.Kikuchi, T.Myo, K.Kato, K.Ikeda

Coulomb breakup reactions of 11Li in the coupled-channel 9Li+n+n model

NUCLEAR REACTIONS Pb(11Li, X), E=70 MeV/nucleon; calculated breakup cross section using coupled channel three-body (9Li+n+n) Coulomb breakup model of 11Li, a two-neutron halo nucleus. Complex-scaled solutions of the Lippmann-Schwinger equation (CSLS). Comparison with experimental data and previous studies. Mixing of s state in the halo ground state of 11Li.

doi: 10.1103/PhysRevC.87.034606
Citations: PlumX Metrics


2013KI08      Phys.Rev. C 88, 021602 (2013)

Y.Kikuchi, T.Matsumoto, K.Minomo, K.Ogata

Two neutron decay from the 2+1 State of 6He

NUCLEAR REACTIONS 12C(6He, 6He), E=240 MeV/nucleon; calculated the double-differential 6He breakup cross section (DDBUX), invariant mass spectra for α-n and n-n subsystems. 6He; deduced two neutron decay modes of first 2+ resonant state, simultaneous and correlated emission of two neutrons, and emission of two neutrons in opposite directions. Existence of dineutron in first 2+ state of 6He. Continuum-discretized coupled-channels (CDCC) method for formation of resonant first 2+ state in 6He, and complex-scaled solutions (CSS) of the Lippmann-Schwinger equation for its decay.

doi: 10.1103/PhysRevC.88.021602
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2012KI01      Prog.Theor.Phys.(Kyoto) 127, 171 (2012)

Y.Kikuchi, M.Ono, Y.Matsuo, M.-a.Hashimoto, S.-ic.Fujimoto

Effects of a New Triple-α Reaction on the s-Process in Massive Stars

doi: 10.1143/PTP.127.171
Citations: PlumX Metrics


2012KI18      Prog.Theor.Phys.(Kyoto), Suppl. 196, 283 (2012)

Y.Kikuchi

Binary Subsystem Correlations in Coulomb Breakup Reactions of Two-Neutron Halo Nuclei

NUCLEAR REACTIONS Pb(6He, 2n), (11Li, 2n), E<6 MeV; calculated σ(E). Complex scaling solutions of the Lippmann-Schwinger equation, comparison with experimental data.

doi: 10.1143/PTPS.196.283
Citations: PlumX Metrics


2012MY02      Phys.Rev. C 85, 034338 (2012); Erratum Phys.Rev. C 87, 049902 (2013)

T.Myo, Y.Kikuchi, K.Kato

Five-body resonances of 8C using the complex scaling method

NUCLEAR STRUCTURE 8C; calculated levels, resonances, J, π, width, complex pair and occupation numbers of valence protons using α+4p cluster model, and complex scaling method. 8C, 8He; calculated radial properties of the ground states of mirror nuclei.5,6,7,8He, 5Li, 6Be, 7B; calculated levels, J, π.

doi: 10.1103/PhysRevC.85.034338
Citations: PlumX Metrics


2011KI11      Int.J.Mod.Phys. E20, 843 (2011)

Y.Kikuchi, K.Kato, T.Myo, M.Takashina, K.Ikeda

Two-neutron correlations in halo nuclei via Coulomb breakup reactions

doi: 10.1142/S0218301311018812
Citations: PlumX Metrics


2011KI40      Phys.Rev. C 84, 064610 (2011)

Y.Kikuchi, N.Kurihara, A.Wano, K.Kato, T.Myo, M.Takashina

Three-body model analysis of α+d$ elastic scattering and the 2H(α, γ)6Li reaction in complex-scaled solutions of the Lippmann-Schwinger equation

NUCLEAR REACTIONS 2H(α, α), E(cm)<6 MeV; calculated elastic phase shifts, deuteron breakup effect on resonances. 2H(α, γ)6Li, E<6 MeV; calculated E2 transition strengths, σ(E) for radiative capture. 2H(α, γ)6Li, E<6 MeV; calculated σ(E) for photodisintegration. Complex-scaled solutions of the Lippmann-Schwinger equation (CSLS) for α+d scattering. Comparison with experimental data.

NUCLEAR STRUCTURE 6Li; calculated levels, widths, ∼, π, rms matter and charge radii, quadrupole moment, considering α+p+n three-body structure of 6Li, and using Lippmann-Schwinger equation. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.064610
Citations: PlumX Metrics


2011MY03      Phys.Rev. C 84, 064306 (2011)

T.Myo, Y.Kikuchi, K.Kato

Four-body resonances of 7B using the complex scaling method

NUCLEAR STRUCTURE 7B; calculated energies and widths of g.s. and resonances, configurations, contribution of 6Be+p components, spectroscopic factors, 4He+3p four-body cluster model. Complex scaling method. Comparison with experimental data. 5,6,7He, 5Li, 6Be, 7B; systematics of energy levels and widths.

doi: 10.1103/PhysRevC.84.064306
Citations: PlumX Metrics


2010KI06      Phys.Rev. C 81, 044308 (2010)

Y.Kikuchi, K.Kato, T.Myo, M.Takashina, K.Ikeda

Two-neutron correlations in 6He in a Coulomb breakup reaction

NUCLEAR STRUCTURE 6He; calculated two-neutron density distribution, coulomb breakup cross-section of halo nucleus via α+n+n channel, E1 strength distributions, invariant mass spectra using Complex Scaling Lippmann-Schwinger method. Comparison with experimental data.

doi: 10.1103/PhysRevC.81.044308
Citations: PlumX Metrics


2008KI22      Int.J.Mod.Phys. E17, 2368 (2008)

Y.Kikuchi, K.Kato, T.Myo, M.Takashina, K.Ikeda

Analysis on two-neutron correlation through Dalitz plot of Coulomb breakup reaction for 6He

NUCLEAR STRUCTURE 6He; calculated the energy and Dalitz distributions of E1 transition strength; deduced dominance of sequential decay process. Lippmann-Schwinger equation.

doi: 10.1142/S021830130801163X
Citations: PlumX Metrics


2008MY02      Prog.Theor.Phys.(Kyoto) 119, 561 (2008)

T.Myo, Y.Kikuchi, K.Kato, H.Toki, K.Ikeda

Systematic Study of 9, 10, 11Li with the Tensor and Pairing Correlations

doi: 10.1143/PTP.119.561
Citations: PlumX Metrics


2002OR05      Phys.Lett. 539B, 40 (2002)

H.Orihara, A.Terakawa, K.Itoh, H.Suzuki, K.Kumagai, Y.Kikuchi, G.C.Jon, K.Ishii, T.Niizeki, H.Sagawa, H.Ohnuma

Gamow-Teller Matrix Elements in the Light Nuclei and (p, n) Cross Sections at Ep = 35 MeV

NUCLEAR REACTIONS 14C, 18O, 22Ne, 26Mg, 30Si, 34S, 38Ar, 42Ca(p, n), E=35 MeV; measured σ(E, θ); deduced Gamow-Teller matrix elements.

doi: 10.1016/S0370-2693(02)02036-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1793.


2002TE09      Nucl.Instrum.Methods Phys.Res. A491, 419 (2002)

A.Terakawa, H.Suzuki, K.Kumagai, Y.Kikuchi, T.Uekusa, T.Uemori, H.Fujisawa, N.Sugimoto, K.Itoh, M.Baba, H.Orihara, K.Maeda

New fast-neutron time-of-flight facilities at CYRIC

NUCLEAR REACTIONS 6Li(p, n), E=70 MeV; measured neutron spectra. Fast-neutron time-of-flight analysis.

doi: 10.1016/S0168-9002(02)01172-5
Citations: PlumX Metrics


2002TE12      Phys.Rev. C 66, 064313 (2002)

A.Terakawa, H.Orihara, M.Oura, M.Hosaka, H.Suzuki, K.Kumagai, Y.Kikuchi, T.Tohei, T.Nakagawa, J.Takamatsu, A.Narita, K.Hosomi, K.Ishii, G.C.Jon, K.Miura, H.Ohnuma

Proton single-particle strength in 19F measured via the 18O(d, n) reaction

NUCLEAR REACTIONS 18O(d, n), E=25 MeV; measured neutron spectra, σ(E, θ). 19F deduced levels, J, π, single-particle spectroscopic strengths. Comparison with shell model.

doi: 10.1103/PhysRevC.66.064313
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1805.


1996MA85      Nucl.Sci.Eng. 124, 492 (1996)

V.M.Maslov, Y.Kikuchi

Statistical Model Calculations of the 232U Fission Cross Section

NUCLEAR REACTIONS 232Th(n, F), E=0.003-7.4 MeV; analyzed fission σ(E). 232,233U deduced level density parameters. Statistical model.

doi: 10.13182/NSE96-A17927
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1986AO01      Radiat.Eff. 96, 285 (1986)

T.Aoki, S.Iijima, M.Kawai, Y.Kikuchi, H.Matsunobu, T.Nakagawa, Y.Nakajima, T.Nishigori, M.Sasaki, T.Watanabe, T.Yoshida, A.Zukeran

Evaluation of FP Cross Sections for JENDL-2

NUCLEAR REACTIONS 93Zr, 109Ag(n, γ), E=0.001-5 MeV; analyzed data; deduced capture σ(E), model parameters. Statistical model.

doi: 10.1080/00337578608211754
Citations: PlumX Metrics


1986KA42      Radiat.Eff. 96, 225 (1986)

Y.Kanda, Y.Uenohara, T.Murata, M.Kawai, H.Matsunobu, T.Nakagawa, Y.Kikuchi, Y.Nakajima

Simultaneous Evaluation of Fission and Capture Cross Sections and Their Covariances for Heavy Nuclei

NUCLEAR REACTIONS 235,238U, 239,240,241Pu(n, F), 197Au, 238U(n, γ), E=0.05-20 MeV; compiled, evaluated reaction, fission σ(E), covariances. Simultaneous evaluation method.

doi: 10.1080/00337578608211740
Citations: PlumX Metrics


1986SH33      Radiat.Eff. 96, 243 (1986)

K.Shibata, Y.Kikuchi

Evaluation of Nuclear Data for Fusion Neutronics

NUCLEAR REACTIONS 6,7Li, 9Be, 12C, 16O(n, n), (n, n'), (n, α), Cr, Fe, Ni(n, n), (n, n'), (n, 2n), (n, np), E=threshold-20 MeV; compiled, evaluated neutron induced reaction data. R-matrix theory, direct, preequilibrium processes.

doi: 10.1080/00337578608211744
Citations: PlumX Metrics


1985KI09      J.Nucl.Sci.Technol.(Tokyo) 22, 337 (1985)

Y.Kikuchi, N.Sekine

Evaluation of Neutron Nuclear Data of Natural Nickel and Its Isotopes

NUCLEAR REACTIONS Ni, 58,60,61,62,64Ni(n, n), (n, n'), (n, γ), (n, 2n), (n, 3n), (n, p), (n, α), (n, n'p), (n, n'α), E < 20 MeV; calculated σ(E); deduced average capture σ(E). Spherical optical, statistical models.

doi: 10.1080/18811248.1985.9735668
Citations: PlumX Metrics


1985KI10      J.Nucl.Sci.Technol.(Tokyo) 22, 499 (1985)

Y.Kikuchi, K.Shibata, T.Asami, T.Sugi, H.Yamakoshi, N.Kitajima

Evaluation of Neutron Nuclear Data of Chromium, Iron and Nickel for Fusion Neutronics Application

NUCLEAR REACTIONS 56Fe(n, n'), E ≈ 1-20 MeV; calculated σ(E). 56Fe(n, 2n), E=14 MeV; calculated secondary n spectra. Cr, Fe, Ni(n, 2n), E < 15 MeV; calculated σ(θ, En).

doi: 10.1080/18811248.1985.9735687
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1977II01      J.Nucl.Sci.Technol. 14, 161 (1977)

S.Iijima, T.Nakagawa, Y.Kikuchi, M.Kawai, H.Matsunobu, K.Maki, S.Igarasi

Evaluation of Neutron Cross Section of 27 Fission Product Nuclides Important for Fast Reactor

NUCLEAR REACTIONS 93Zr, 95,97Mo, 99Tc, 101,102,104,106Ru, 103Rh, 105,107Pd, 109Ag, 129I, 131Xe, 133,135,137Cs, 143,144,145Nd, 144Ce, 147Pm, 147,149,151Sm, 153,155Eu(n, n), (n, γ), (n, n'), (n, X), E=th-15 MeV; calculated σ.

doi: 10.1080/18811248.1977.9730743
Citations: PlumX Metrics


1977KI15      J.Nucl.Sci.Technol. 14, 467 (1977)

Y.Kikuchi

Evaluation of Neutron Cross Sections of Plutonium-241

NUCLEAR REACTIONS 241Pu(n, n), (n, n'), (n, γ), (n, F), E < 15 MeV; calculated, evaluated σ(E).

doi: 10.1080/18811248.1977.9730790
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