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NSR database version of April 24, 2024.

Search: Author = N.Ikeda

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2009IK04      Astrophys.J. 705, L95 (2009)

N.Ikeda, Y.Kitamura

A C¹⁸O Study of the Origin of the Power-Law Nature in the Initial Mass Function

doi: 10.1088/0004-637X/705/1/L95
Citations: PlumX Metrics

2005KI14      Phys.Rev. C 72, 014606 (2005); Erratum Phys.Rev. C 72, 069901 (2005)

T.Kin, F.Saiho, S.Hohara, K.Ikeda, K.Ichikawa, Y.Yamashita, M.Imamura, G.Wakabayashi, N.Ikeda, Y.Uozumi, M.Matoba, M.Nakano, N.Koori

Proton production cross sections for reactions by 300- and 392-MeV protons on carbon, aluminum, and niobium

NUCLEAR REACTIONS ¹²C, ²⁷Al, ⁹³Nb(p, p'X), E=300, 392 MeV; measured Ep, σ(E, θ). Comparison with intranuclear cascade and quantum molecular dynamics model predictions.

doi: 10.1103/PhysRevC.72.014606
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1936.

2005OB03      Nucl.Phys. A758, 407c (2005)

H.Oba, K.Sagara, T.Shimizu, M.Oshiro, T.Maeda, N.Ikeda

A long-time chopper for direct measurement of ⁴He(¹²C, ¹⁶O)γ reaction cross section

NUCLEAR REACTIONS ⁴He(¹²C, ¹⁶O), E(cm)=2.4 MeV; measured particle spectra. Long-time chopper for background reduction.

doi: 10.1016/j.nuclphysa.2005.05.074
Citations: PlumX Metrics

2005SA46      Nucl.Phys. A758, 427c (2005)

K.Sagara, T.Teranishi, H.Oba, M.Oshiro, M.Kouzuma, K.Nishida, N.Ikeda, S.Tanaka

Direct measurement of ⁴He(¹²C, ¹⁶O)γ reaction cross section around E_cm = 2.4 MeV at KUTL

NUCLEAR REACTIONS ⁴He(¹²C, ¹⁶O), E(cm)=2.4 MeV; measured particle spectra, σ. Long-time chopper for background reduction.

doi: 10.1016/j.nuclphysa.2005.05.079
Citations: PlumX Metrics

2004SU10      Nucl.Phys. A736, 3 (2004)

T.Sugimitsu, K.Koga, T.Hirakawa, M.Nakano, N.Ikeda, F.Nakamura, H.Fujita, Y.Inotani, M.Koga, S.Koto, N.Noda, Y.Miwa, H.Oba, T.Ohta, S.Morinobu

Resonant structures in spin alignment in the ¹²C+¹⁶O inelastic scattering

NUCLEAR REACTIONS ¹²C(¹⁶O, ¹²C), E(cm)=17.4-23.0 MeV; measured Eγ, Iγ, (particle)γ-coin, σ(E, θ), spin alignment; deduced molecular resonance features.

doi: 10.1016/j.nuclphysa.2004.02.013
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1962.

2004SU22      Phys.Rev. C 70, 034612 (2004)

S.A.Sultana, D.Maki, G.Wakabayashi, Y.Uozumi, N.Ikeda, Syafarudin, F.Aramaki, T.Kawaguchi, M.Matoba, H.M.Sen Gupta

The ⁹⁶Mo((p(pol)), d)⁹⁵Mo reaction at 50 MeV

NUCLEAR REACTIONS ⁹⁶Mo(polarized p, d), E=50 MeV; measured deuteron spectra, σ(E, θ), analyzing powers. ⁹⁵Mo deduced levels, J, π, spectroscopic factors. Comparison with model predictions.

doi: 10.1103/PhysRevC.70.034612
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1913. Data from this article have been entered in the XUNDL database. For more information, click here.

2003HI01      Nucl.Phys. A714, 3 (2003)

S.Hirowatari, Syafarudin, F.Aramaki, A.Nohtomi, G.Wakabayashi, Y.Uozumi, N.Ikeda, M.Matoba, Y.Aoki, K.Hirota, N.Okumura, T.Joh

¹⁰⁰Mo(p(pol), d)⁹⁹Mo reaction at 21 MeV and direct reaction analysis of the low-lying continuum spectrum

NUCLEAR REACTIONS ¹⁰⁰Mo(polarized p, d), E=21 MeV; measured deuteron spectra, σ(E, θ), Ay(E, θ). ⁹⁹Mo deduced levels, J, π, spectroscopic factors, continuum features. DWBA analysis.

doi: 10.1016/S0375-9474(02)01353-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1816. Data from this article have been entered in the XUNDL database. For more information, click here.

2003IK02      Nucl.Phys. A718, 558c (2003)

N.Ikeda, K.Sagara, K.Tsuruta, H.Oba, T.Ohta, Y.Noguchi, K.Ichikawa, Y.Miwa, S.Morinobu

Facilities for direct measurement of ⁴He(¹²C, ¹⁶O)γ reaction cross section at KUTL

doi: 10.1016/S0375-9474(03)00845-5
Citations: PlumX Metrics

2002FU14      Phys.Rev. C66, 024609 (2002); Erratum Phys.Rev. C 68, 019904 (2003)

H.Fujita, M.Hijiya, Y.Inotani, T.Mukae, K.Koga, M.Koga, F.Nakamura, S.Koto, T.Sugimitsu, N.Ikeda, S.Morinobu, Y.Sugiyama, Y.Tomita, H.Ikezoe, Y.Yamanouti, K.Ideno, S.Hamada, T.Ikuta

Intermediate structures in ¹²C(¹⁶O, ¹²C[2⁺])¹⁶O studied with the γ-ray recoil method

NUCLEAR REACTIONS ¹²C(¹⁶O, ¹²C), E(cm) ≈ 30 MeV; measured particle momentum spectra, σ(E, θ); deduced resonance structures J, π.

doi: 10.1103/PhysRevC.66.024609
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1786.

2000IK01      Eur.Phys.J. A 7, 491 (2000)

N.Ikeda, F.Nakamura, K.Mizuuchi, T.Sugimitsu, S.Teruyama, T.Okamoto, H.Fujita, S.Morinobu

Tensor Polarization of ¹²C[2₁⁺] in the ¹⁶O(¹³C, ¹²C)¹⁷O Reaction at 50 MeV

NUCLEAR REACTIONS ¹⁶O(¹³C, ¹²C), E=50 MeV; measured particle spectra, σ(θ). ¹²C deduced polarization tensors. Kinematical coincidence method. Comparison with model predictions.

doi: 10.1007/PL00013650
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1730.

2000IK02      Eur.Phys.J. A 9, 213 (2000)

N.Ikeda, F.Nakamura, Y.Inotani, K.Koga, M.Koga, S.Koto, T.Sugimitsu, H.Fujita, S.Morinobu

Role of Multi-Step Processes in ¹⁶O(¹¹B, ¹²C)¹⁵N at 41.25 MeV

NUCLEAR REACTIONS ¹⁶O(¹¹B, ¹²C), E=41.25 MeV; measured σ(E, θ); deduced role of multi-step processes. ¹²C level deduced polarization tensors. DWBA, coupled-channels analyses.

doi: 10.1007/s100500070040
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1972.

1998GU10      Phys.Rev. C58, 116 (1998)

V.Guimaraes, S.Kubono, N.Ikeda, I.Katayama, T.Nomura, M.H.Tanaka, Y.Fuchi, H.Kawashima, S.Kato, H.Toyokawa, C.C.Yun, T.Niizeki, T.Kubo, M.Ohura, M.Hosaka

Nuclear Structure of ¹⁷Ne by the Three-Neutron Pickup (³He, ⁶He) Reaction

NUCLEAR REACTIONS ²⁰Ne(³He, ⁶He), E=70 MeV; measured σ(E, θ). ¹⁷Ne deduced levels, J, π, mass excess. Shell model calculations.

NUCLEAR STRUCTURE A=17; analyzed T=3/2 quartet analog states; deduced coefficients. Isobaric multiplet mass equation analysis.

doi: 10.1103/PhysRevC.58.116
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1911.

1995GU08      Nucl.Phys. A588, 161c (1995)

V.Guimaraes, S.Kubono, M.Hosaka, N.Ikeda, S.C.Jeong, I.Katayama, T.Miyachi, T.Nomura, M.H.Tanaka, Y.Fuchi, H.Kawashima, S.Ohkawa, S.Kato, H.Toyokawa, C.C.Yun, T.Niizeki, K.Ito, T.Kishida, T.Kubo, Y.Pu, M.Ohura, H.Orihara, T.Terakawa, S.Hamada, M.Hirai, H.Miyatake

Structure of Light Proton-Rich Nuclei on the Drip-Line

NUCLEAR REACTIONS ¹⁴N, ²⁰Ne(³He, ⁶He), E=70.08 MeV; measured ⁶He energy spectra; deduced isobaric multiplet mass equation. ¹¹N, ¹⁷Ne deduced levels, J, π, configuration.

doi: 10.1016/0375-9474(95)00117-J
Citations: PlumX Metrics

1995GU17      Z.Phys. A353, 117 (1995)

V.Guimaraes, S.Kubono, M.Hosaka, N.Ikeda, M.H.Tanaka, T.Nomura, I.Katayama, Y.Fuchi, H.Kawashima, S.Kato, H.Toyokawa, T.Niizeki, C.C.Yun, T.Kubo, M.Ohura

Structure of ¹⁷Ne by the Three-Neutron Pick-Up (³He, ⁶He) Reaction

NUCLEAR REACTIONS ²⁰Ne(³He, ⁶He), E=70 MeV; measured σ(θ), ejectile momentum spectra. ¹⁷Ne deduced levels, J, π.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1599.

1994KU06      Z.Phys. A348, 59 (1994)

S.Kubono, C.C.Yun, R.N.Boyd, L.R.Buchmann, Y.Fuchi, M.Hosaka, N.Ikeda, C.L.Jiang, I.Katayama, H.Kawashima, H.Miyatake, T.Niizeki, T.Nomura, A.Odahara, M.Ohura, H.Ohnuma, H.Orihara, C.Rolfs, T.Shimoda, Y.Tajima, M.H.Tanaka, H.Toyokawa

High Resolution Study of ²⁴Mg(p, d)²³Mg for the Ne-E Problem

NUCLEAR REACTIONS ²⁴Mg(p, d), E=34-945 MeV; measured deuteron spectra, σ(θ); deduced ²²Na(p, γ) reaction rate, astrophysics related Ne-E problem implications. ²³Mg deduced level, possible J, π.

doi: 10.1007/BF01291654
Citations: PlumX Metrics

1993SH41      Nucl.Instrum.Methods Phys.Res. A337, 11 (1993)

Y.Shirakabe, N.Ikeda, S.Ohkawa, T.Nomura, T.Shinozuka

Bunching of Radioactive Ion Beam in the Millisecond Region - a Pulsed Gating-Potential Method in an Ion Source for On-Line Isotope Separation

NUCLEAR REACTIONS ⁴⁰Ca(³He, pα), E=70 MeV; measured γ spectra following ³⁸K(β-decay); deduced in-beam bunching magnitude for radioactive residual ion-beam, comparison with on-line ³⁹K, ²³Na, ⁷Li ions bunching efficiencies.

doi: 10.1016/0168-9002(93)91132-7
Citations: PlumX Metrics

1992BO16      Nucl.Phys. A542, 97 (1992)

R.N.Boyd, S.Kubono, N.Ikeda, M.Y.Tanaka, T.Nomura, Y.Fuchi, H.Kawashima, M.Ohura, H.Orihara, S.Yun, H.Toyokawa, M.Yosoi, H.Ohnuma

⁹Be(α, p)¹²B Reaction and Primordial Nucleosynthesis

NUCLEAR REACTIONS ⁹Be(α, p), E=65 MeV; measured σ(θ). ¹²B deduced levels, J, π, widths, resonance strength. DWBA calculations.

doi: 10.1016/0375-9474(92)90399-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1482.

1992HA28      Nucl.Phys. A549, 327 (1992)

S.Hatori, H.Miyatake, S.Morinobu, K.Katori, M.Fujiwara, I.Katayama, N.Ikeda, T.Fukuda, T.Shinozuka, K.Ogawa

Gamow-Teller Strength in β-Decay of ²⁵Si

RADIOACTIVITY ²⁵Si(β⁺p) [from ²⁴Mg(³He, 2n) reaction]; measured T_1/2, β-delayed Ep, Ip, βp-coin. ²⁵Si deduced proton branching ratio, β strength function. ²⁵Al deduced level. Natural Mg target, surface barrier Si detector, ΔE-ΔE-E plastic scintillation β- telescope, recoil mass separation. Model comparison.

doi: 10.1016/0375-9474(92)90083-V
Citations: PlumX Metrics

1992KU02      Nucl.Phys. A537, 153 (1992)

S.Kubono, Y.Funatsu, N.Ikeda, M.Yasue, T.Nomura, Y.Fuchi, H.Kawashima, S.Kato, H.Miyatake, H.Orihara, T.Kajino

Level Structure of ²¹Mg and the ²⁰Na(p, γ)²¹Mg Stellar Reaction Rate

NUCLEAR REACTIONS ²⁴Mg(³He, ⁶He), E=73.71 MeV; measured σ(θ), θ(lab)=6°-28°; deduced stellar reaction rate of ²⁰Na(p, γ)²¹Mg. ²¹Mg deduced levels, J, π.

doi: 10.1016/0375-9474(92)90162-D
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1638.

1992KU07      Phys.Rev. C46, 361 (1992)

S.Kubono, N.Ikeda, Y.Funatsu, M.H.Tanaka, T.Nomura, H.Orihara, S.Kato, M.Ohura, T.Kubo, N.Inabe, A.Yoshida, T.Ichihara, M.Ishihara, I.Tanihata, H.Okuno, T.Nakamura, S.Shimoura, H.Toyokawa, C.C.Yun, H.Ohnuma, K.Asahi, A.Chakrabarti, T.Mukhopadhyay, T.Kajino

Decay Property of ²⁰Na for the Onset Mechanism of the Rapid-Proton Process

RADIOACTIVITY ²⁰Mg(β⁺) [from ⁹Be(²⁴Mg, X), E=100 MeV/nucleon]; measured T_1/2, βp-coin; deduced log ft, ¹⁹Ne(p, γ) reaction rate implications. ²⁰Na deduced levels, possible J, π.

doi: 10.1103/PhysRevC.46.361
Citations: PlumX Metrics

1992MO32      Nucl.Instrum.Methods Phys.Res. B70, 331 (1992)

S.Morinobu, I.Katayama, M.Fujiwara, S.Hatori, N.Ikeda, H.Miyatake, H.Nakabushi, K.Katori

Performance of and Experiments with the Recoil Separator CARP at RCNP

RADIOACTIVITY ²⁵Si(β⁺p); measured β-delayed Ep, Ip. Recoil mass separator.

NUCLEAR REACTIONS ¹⁴⁴Sm(²⁰Ne, X), E=150 MeV; ⁹⁰Zr(¹⁴N, X), E=90 MeV; measured evaporation residue spectra. Recoil mass separator.

doi: 10.1016/0168-583X(92)95949-R
Citations: PlumX Metrics

1991JI02      Phys.Lett. 259B, 427 (1991)

C.-L.Jiang, S.Kubono, N.Ikeda, M.Tanaka, H.Kawashima, Y.Fuchi, I.Katayama, T.Nomura, S.C.Pieper

Strong Mutual Excitation of ¹⁴⁸Nd + ²⁰Ne

NUCLEAR REACTIONS ¹⁴⁸Nd(²⁰Ne, ²⁰Ne'), (²⁰Ne, ²⁰Ne), E=116 MeV; measured σ(θ); deduced target, projectile mutual excitation evidence.

doi: 10.1016/0370-2693(91)91651-B
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1642.

1991KU04      Phys.Rev. C43, 1821 (1991)

S.Kubono, N.Ikeda, T.Nomura, Y.Fuchi, H.Kawashima, S.Kato, H.Miyatake, H.Orihara

Spectroscopic Tool for Proton-Rich Nuclei: The (³He, ⁶He) reaction

NUCLEAR REACTIONS ²⁴Mg(³He, ⁶He), E=73.71 MeV; measured σ(θ); deduced model parameters, L-dependence.

doi: 10.1103/PhysRevC.43.1821
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1884.

1991KU10      Z.Phys. A338, 459 (1991)

S.Kubono, R.Boyd, N.Ikeda, M.H.Tanaka, T.Nomura, Y.Fuchi, H.Kawashima, M.Ohura, H.Orihara, S.Yun, H.Toyokawa, M.Yosoi, H.Ohnuma, I.Tanihata, T.Kajino

Key Resonant States in the ⁸Li(α, n)¹¹B Reaction in the Inhomogeneous Big Bang Models

NUCLEAR REACTIONS, ICPND ⁹Be(α, p), E=64 MeV; measured σ(θ), Ep; deduced increased value for ⁸Li(α, n) reaction S-factor. ¹²B deduced levels, J, π, Γ.

doi: 10.1007/BF01295776
Citations: PlumX Metrics

1991KU31      Z.Phys. A341, 121 (1991)

S.Kubono, N.Ikeda, M.H.Tanaka, T.Nomura, I.Katayama, Y.Fuchi, H.Kawashima, M.Ohura, H.Orihara, C.C.Yun, Y.Tajima, M.Yosoi, H.Ohnuma, H.Toyokawa, H.Miyatake, T.Shimoda, R.N.Boyd, T.Kubo, I.Tanihata, T.Kajino

Decay Properties of the Key Resonant States in ⁸Li(α, n)¹¹B for Primordial Nucleosynthesis

NUCLEAR REACTIONS ⁹Be(α, p), E=50.29 MeV; measured pn-coin, (particle)(particle)-correlation; deduced implications to astrophysical reaction ⁸Li(α, n). ¹²B level deduced decay L, branching ratios, Γn/Γ, Γα/Γ.

doi: 10.1007/BF01281284
Citations: PlumX Metrics

1989HI05      Phys.Rev. C39, 1286 (1989)

A.Higashi, K.Katori, M.Fujiwara, H.Ikegami, I.Katayama, S.Morinobu, M.Tosaki, S.I.Hayakawa, N.Ikeda, H.Miyatake

Systematic Behavior of Octupole Strengths in ^46,48,50Ti

NUCLEAR REACTIONS ⁴⁸Ti(polarized p, p'), E=65 MeV; measured σ(E(p)), σ(θ), analyzing power vs θ. ⁴⁸Ti deduced levels, J, π, transfer L, octupole transition strength distribution.

doi: 10.1103/PhysRevC.39.1286
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1233.

1989IK02      J.Radioanal.Nucl.Chem. 131, 65 (1989)

N.Ikeda, R.Seki, M.Kamemoto, M.Otsuji

Activation Analysis for Technetium-99 by the Use of a Neutron-Excitation Reaction

NUCLEAR REACTIONS ⁹⁹Tc(n, n'), E=reactor; measured Eγ, Iγ; deduced reaction σ.

doi: 10.1007/BF02046609
Citations: PlumX Metrics

1989KU26      Z.Phys. A334, 511 (1989)

S.Kubono, Y.Funatsu, N.Ikeda, M.Yasue, T.Nomura, Y.Fuchi, H.Kawashima, S.Kato, H.Orihara, H.Miyatake, T.Kajino

The Proton Threshold States in ²¹Mg Relevant to the rp-Process

NUCLEAR REACTIONS ²⁴Mg(³He, ⁶He), E=73.71 MeV; measured σ(E(⁶He)), σ(θ); deduced rp-process relevance. ²¹Mg deduced levels, J, π, L.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1326.

1989MI17      Nucl.Phys. A501, 557 (1989)

H.Miyatake, T.Nomura, S.Kubono, J.Tanaka, M.Oyaizu, H.Okawa, N.Ikeda, K.Sueki, H.Kudo, K.Morita, T.Shinozuka

Alpha Decays of ²²¹Pa and ^218,219Ac

NUCLEAR REACTIONS ²⁰⁹Bi(¹⁶O, xn), (¹⁶O, xnα), E=87-102 MeV; measured α decay yields, Eα from residues. Gas-filled recoil separator.

RADIOACTIVITY ²²¹Pa, ^218,219Ac [from ²⁰⁵Tl, ²⁰⁹Bi(¹⁶O, xnα), E=87-102 MeV]; measured Eα, α-decay yields. ²²¹Pa, ^218,219Ac deduced T_1/2, Qα. Gas-filled recoil separator.

doi: 10.1016/0375-9474(89)90148-6
Citations: PlumX Metrics

1988KU23      Z.Phys. A331, 359 (1988)

S.Kubono, N.Ikeda, M.Yasue, T.Nomura, Y.Fuchi, H.Kawashima, S.Kato, H.Orihara, T.Shinozuka, H.Ohnuma, H.Miyatake, T.Shimoda

The p + ¹⁹Ne s-Wave Resonant State in ²⁰Na at Stellar Energies

NUCLEAR REACTIONS ²⁰Ne(³He, t), E=55.33 MeV; measured σ(Et), σ(θ). ²⁰Na deduced level, possible J, π.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1258.

1987FU03      Phys.Rev. C35, 1257 (1987)

M.Fujiwara, S.Morinobu, M.Tosaki, H.Ito, I.Katayama, H.Ikegami, S.I.Hayakawa, N.Ikeda, H.Ohsumi, A.Higashi, K.Katori

Low Energy Octupole Resonance in ⁴⁶Ti Studied by Inelastic Proton Scattering at 65 MeV

NUCLEAR STRUCTURE ⁴⁶Ti; calculated levels, multipole strength distributions. RPA with permanent quadrupole deformation.

NUCLEAR REACTIONS ⁴⁶Ti(polarized p, p'), E=65 MeV; measured σ(θ), analyzing powers vs θ. ⁴⁶Ti deduced levels, deformation length, multipole strengths, J, π. Collective model DWBA analysis, RPA with permanent quadrupole deformation. Enriched target.

doi: 10.1103/PhysRevC.35.1257
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1131.