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NSR database version of April 11, 2024.

Search: Author = Y.Tokimoto

Found 23 matches.

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2014AL05      Phys.Rev. C 89, 025809 (2014)

T.Al-Abdullah, F.Carstoiu, X.Chen, H.L.Clark, C.A.Gagliardi, Y.-W.Lui, A.Mukhamedzhanov, G.Tabacaru, Y.Tokimoto, L.Trache, R.E.Tribble, Y.Zhai

Astrophysical reaction rate for 17F(p, γ)18Ne from the transfer reaction 13C(17O, 18O)12C

NUCLEAR REACTIONS 13C(17O, 18O), 12C(18O, 18O), E=12 MeV/nucleon; measured particle spectra using multipole dipole-multipole (MDM) magnetic spectrometer, σ(θ) at Texas A and M facility. 18O; deduced levels, J, asymptotic normalization coefficients (ANCs) of ground state, first two 2+ states and first 4+ state. 17F(p, γ)18Ne, at T9=0.1-1; deduced reaction rates, astrophysical S factor from mirror analogy of states in 18O and 18Ne. Optical model parameters and DWBA analysis. Discussed production of 18F at stellar energies in ONe novae.

doi: 10.1103/PhysRevC.89.025809
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2090. Data from this article have been entered in the XUNDL database. For more information, click here.


2011LU07      Phys.Rev. C 83, 044327 (2011)

Y.-W.Lui, D.H.Youngblood, S.Shlomo, X.Chen, Y.Tokimoto, Krishichayan, M.Anders, J.Button

Isoscalar giant resonances in 48Ca

NUCLEAR REACTIONS 48Ca(α, α'), E=240 MeV; measured Eα, Iα, cross sections, σ(θ) for isoscalar giant resonances. 48Ca; deduced B(E2), B(E3), E0, E1, E2 E3+E4 energy-weighted sum rules (EWSR), isoscalar strength distributions, giant resonances, centroid energies. Comparison with mean-field-based random-phase approximation.

doi: 10.1103/PhysRevC.83.044327
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1845. Data from this article have been entered in the XUNDL database. For more information, click here.


2010AL10      Phys.Rev. C 81, 035802 (2010)

T.Al-Abdullah, F.Carstoiu, X.Chen, H.L.Clark, C.Fu, C.A.Gagliardi, Y.-W.Lui, A.Mukhamedzhanov, G.Tabacaru, Y.Tokimoto, L.Trache, R.E.Tribble

Stellar reaction rate for 22Mg+p → 23Al from the asymptotic normalization coefficient in the mirror nuclear system 22Ne+n → 23Ne

NUCLEAR REACTIONS 13C(12C, 13C), (12C, 12C), E=10.6 MeV/nucleon; 12C(22Ne, 22Ne), (22Ne, 22Ne'), 13C(22Ne, 22Ne), (22Ne, 23Ne), E=12 MeV/nucleon; measured particle spectra, σ and σ(θ); deduced optical model parameters and asymptotic normalization coefficients (ANC). 22Mg(p, γ); deduced direct and resonant capture rates, and effect on the depletion of 22Na in O-Ne Novae.

doi: 10.1103/PhysRevC.81.035802
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1792.


2010KR01      Phys.Rev. C 81, 014603 (2010)

Krishichayan, X.Chen, Y.-W.Lui, Y.Tokimoto, J.Button, D.H.Youngblood

Elastic and inelastic scattering to low-lying states of 58Ni and 90Zr using 240-MeV 6Li

NUCLEAR REACTIONS 58Ni, 90Zr(6Li, 6Li), (6Li, 6Li'), E=240 MeV; measured particle spectra, σ(θ) using multipole dipole-multipole (MDM) magnetic spectrometer. 58Ni, 90Zr; deduced levels, J, π, B(E2) for first 2+, and B(E3) for first 3- states. Comparison with deformed potential (DP) model and density-dependent double-folding (DDF) calculations using M3Y NN effective interaction and phenomenological Woods-Saxon potential.

doi: 10.1103/PhysRevC.81.014603
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1782.


2009CH06      Phys.Rev. C 79, 024320 (2009)

X.Chen, Y.-W.Lui, H.L.Clark, Y.Tokimoto, D.H.Youngblood

Giant resonances in 116Sn from 240 MeV 6Li scattering

NUCLEAR REACTIONS 116Sn(6Li, 6Li'), E=240 MeV; measured 6Li spectra, angular distributions, cross sections. 116Sn; deduced energies, widths, energy weighted sum strength distributions for isoscalar E0, E1, E2, E3 giant resonances using double-folding model analysis. DWBA analysis of angular distributions. Comparison with corresponding data from inelastic α scattering.

doi: 10.1103/PhysRevC.79.024320
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1687. Data from this article have been entered in the XUNDL database. For more information, click here.


2009CH33      Phys.Rev. C 80, 014312 (2009)

X.Chen, Y.-W.Lui, H.L.Clark, Y.Tokimoto, D.H.Youngblood

Giant resonances in 24Mg and 28Si from 240 MeV 6Li scattering

NUCLEAR REACTIONS 24Mg, 28Si(6Li, 6Li), (6Li, 6Li'), E=240 MeV; measured particle spectra, σ and σ(θ); deduced optical potential model parameters using two folding model potentials and a Woods-Saxon potential. 24Mg, 28Si; deduced E0, E1, E2 and E3 giant resonance strength distributions, multipole parameters, B(E2) and B(E3) probabilities for first 2+ and 3- states. Comparisons with distorted-wave Born approximation (DWBA) calculations and earlier α scattering and 6Li scattering data.

doi: 10.1103/PhysRevC.80.014312
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1720. Data from this article have been entered in the XUNDL database. For more information, click here.


2007CH76      Phys.Rev. C 76, 054606 (2007)

X.Chen, Y.-W.Lui, H.L.Clark, Y.Tokimoto, D.H.Youngblood

Folding model analysis of 240 MeV 6Li elastic scattering on 116Sn and inelastic scattering to low-lying states of 116Sn

NUCLEAR REACTIONS 116Sn(6Li, 6Li'), E=240 MeV; measured particle spectra, angular distributions, cross sections; deduced B(E2), B(E3). Comparison with 90Zr. 116Sn; deduced J, π. DWBA calculations.

doi: 10.1103/PhysRevC.76.054606
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1587. Data from this article have been entered in the XUNDL database. For more information, click here.


2007CH91      Phys.Rev. C 76, 54606 (2007)

X.Chen, Y.W.Lui, H.L.Clark, Y.Tokimoto, D.H.Youngblood

Folding model analysis of 240 MeV 6Li elastic scattering on 116Sn and inelastic scattering to low-lying states of 116Sn

NUCLEAR REACTIONS 116Sn(6Li, 6Li), 116Sn(6Li, 6Li'), E=240 MeV; measured products, 116Sn; deduced σ(θ). Data were imported from EXFOR entry C1587.

doi: 10.1103/PhysRevC.76.054606
Citations: PlumX Metrics


2006LU01      Phys.Rev. C 73, 014314 (2006)

Y.-W.Lui, D.H.Youngblood, H.L.Clark, Y.Tokimoto, B.John

Isoscalar giant resonances for nuclei with mass between 56 and 60

NUCLEAR REACTIONS 56Fe, 60Ni(α, α'), E=240 MeV; measured Eα, σ(θ). 58Ni(α, α'), E=240 MeV; analyzed Eα, σ(θ). 56Fe, 58,60Ni deduced isoscalar strength distributions, giant resonance parameters.

doi: 10.1103/PhysRevC.73.014314
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1439.


2006TO10      Phys.Rev. C 74, 044308 (2006)

Y.Tokimoto, Y.-W.Lui, H.L.Clark, B.John, X.Chen, D.H.Youngblood

Giant resonances in 46, 48Ti

NUCLEAR REACTIONS 46,48Ti(α, α'), E=240 MeV; measured Eα, σ(E, θ). 46,48Ti deduced isoscalar monopole, dipole, and quadrupole strength distributions, resonance features.

doi: 10.1103/PhysRevC.74.044308
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1507.


2005LU06      Acta Phys.Pol. B36, 1107 (2005)

Y.-W.Lui, D.H.Youngblood, H.L.Clark, Y.Tokimoto, B.John

Giant monopole resonance in Cd and Sn isotopes

NUCLEAR REACTIONS 110,116Cd, 112,124Sn(α, α'), E=240 MeV; measured Eα, σ(θ). 110,116Cd, 112,124Sn deduced electric monopole strength distributions, resonance parameters. Comparison with model predictions.


2004LU04      Nucl.Phys. A731, 28 (2004)

Y.-W.Lui, X.Chen, H.L.Clark, B.John, Y.Tokimoto, D.H.Youngblood

Isoscalar giant dipole resonance for several nuclei with A ≥ 90

NUCLEAR REACTIONS 90Zr, 144Sm, 208Pb(α, α'), E=240 MeV; measured Eα, Iα, σ(θ). 90Zr, 144Sm, 208Pb deduced isoscalar GDR strength functions, related features.

doi: 10.1016/j.nuclphysa.2003.11.016
Citations: PlumX Metrics


2004LU05      Phys.Rev. C 69, 034611 (2004)

Y.-W.Lui, D.H.Youngblood, Y.Tokimoto, H.L.Clark, B.John

Isoscalar multipole strength in 110Cd and 116Cd

NUCLEAR REACTIONS 110,116Cd(α, α'), E=240 MeV; measured Eα, σ(E, θ). 110,116Cd deduced giant resonance features, multipole strength distributions.

doi: 10.1103/PhysRevC.69.034611
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1107.


2004LU14      Phys.Rev. C 70, 014307 (2004)

Y.-W.Lui, D.H.Youngblood, Y.Tokimoto, H.L.Clark, B.John

Giant resonances in 112Sn and 124Sn: Isotopic dependence of monopole resonance energies

NUCLEAR REACTIONS 112,124Sn(α, α'), E=240 MeV; measured Eα, σ(E, θ). 112,124Sn deduced isoscalar giant resonance strength distributions. Comparison with model predictions.

doi: 10.1103/PhysRevC.70.014307
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1108.


2004YO02      Phys.Rev. C 69, 034315 (2004)

D.H.Youngblood, Y.-W.Lui, H.L.Clark, B.John, Y.Tokimoto, X.Chen

Isoscalar E0 - E3 strength in 116Sn, 144Sm, 154Sm, and 208Pb

NUCLEAR REACTIONS 116Sn, 144,154Sm, 208Pb(α, α'), E=240 MeV; measured Eα, σ(E, θ). 116Sn, 144,154Sm, 208Pb deduced giant resonance energies, widths, isoscalar strength distributions.

doi: 10.1103/PhysRevC.69.034315
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1104.


2004YO05      Phys.Rev. C 69, 054312 (2004)

D.H.Youngblood, Y.-W.Lui, B.John, Y.Tokimoto, H.L.Clark, X.Chen

Compression mode resonances in 90Zr

NUCLEAR REACTIONS 90Zr(α, α'), E=240 MeV; measured Eα, σ(E, θ). 90Zr deduced isoscalar giant resonance energies, widths.

doi: 10.1103/PhysRevC.69.054312
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1114.


2003JO07      Phys.Rev. C 68, 014305 (2003)

B.John, Y.Tokimoto, Y.-W.Lui, H.L.Clark, X.Chen, D.H.Youngblood

Isoscalar electric multipole strength in 12C

NUCLEAR REACTIONS 12C(α, α), (α, α'), E=240 MeV; measured Eα, σ(θ), σ(E, θ). 12C deduced transitions B(EL), energy-weighted sum rules. Folding model analysis.

doi: 10.1103/PhysRevC.68.014305
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1109.


2003YO11      Phys.Rev. C 68, 057303 (2003)

D.H.Youngblood, Y.-W.Lui, H.L.Clark, Y.Tokimoto, B.John

Isoscalar E0 strength between 6 and 11 MeV in 40Ca

NUCLEAR REACTIONS 40Ca(α, α'), E=240 MeV; measured Eα, σ(θ). 40Ca deduced isoscalar E0 strength distribution.

doi: 10.1103/PhysRevC.68.057303
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1105.


2001TO07      Phys.Rev. C63, 035801 (2001)

Y.Tokimoto, H.Utsunomiya, T.Yamagata, M.Ohta, Y.-W.Lui, R.P.Schmitt, S.Typel, Y.Aoki, K.Ieki, K.Katori

Coulomb Breakup of 7Li for Nuclear Astrophysics

NUCLEAR REACTIONS 27Al, 58Ni, 64Zn, 90Zr, 120Sn, 144Sm, 169Tm, 197Au, 208Pb(7Li, tα), E=42 MeV; measured triton, α spectra, σ(θ) following resonant and nonresonant Coulomb breakup; deduced postacceleration effect. 3H(α, γ), E(cm) ≈ 0.05-0.8 MeV; deduced astrophysical S factors.

doi: 10.1103/PhysRevC.63.035801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1748.


1999UT03      Nucl.Phys. (Supplement) A654, 928c (1999)

H.Utsunomiya, Y.Tokimoto, T.Yamagata, M.Ohta, Y.Aoki, K.Hirota, K.Ieki, Y.Iwata, K.Katori, S.Hamada, Y.-W.Lui, R.P.Schmitt, S.Typel, G.Baur

Excitation of Continuum States in 7Li and Their Decay by Quantum Tunneling

NUCLEAR REACTIONS 27Al, 58Ni, 64Zn, 90Zr, 120Sn, 144Sm, 197Au(7Li, tα), E=42 MeV; measured particle spectra, forward-backward asymmetry; deduced E1, E2, higher-order effects in Coulomb breakup.

doi: 10.1016/S0375-9474(00)88575-9
Citations: PlumX Metrics


1998UT01      Phys.Lett. 416B, 43 (1998)

H.Utsunomiya, Y.Tokimoto, H.Mabuchi, K.Osada, T.Yamagata, M.Ohta, Y.Aoki, K.Hirota, K.Ieki, Y.Iwata, K.Katori, S.Hamada, Y.-W.Lui, R.P.Schmitt

Strongly-Suppressed Post-Coulomb Acceleration in Non-Resonant Breakup of 7Li

NUCLEAR REACTIONS 27Al, 58Ni, 90Zr, 120Sn, 144Sm, 197Au(7Li, tα), E=42 MeV; measured tα-coin, σ(θ, Et, Eα); deduced no evidence for fragment post-acceleration. Non-resonant breakup, Coulomb dissociation, astrophysical implications.

doi: 10.1016/S0370-2693(97)01328-2
Citations: PlumX Metrics


1998UT03      Nucl.Instrum.Methods Phys.Res. A402, 417 (1998)

H.Utsunomiya, Y.Tokimoto, K.Osada, T.Yamagata, M.Ohta, Y.Aoki, K.Hirota, K.Ieki, Y.Iwata, K.Katori, S.Hamada, Y.-W.Lui, R.P.Schmitt

Method of Coulomb Breakup Probing Primordial 7Li Synthesis

NUCLEAR REACTIONS 90Zr(7Li, tα), E=42 MeV; measured t-, α-spectra, tα-coin; deduced astrophysical S-factors. Comparison with direct capture data.

doi: 10.1016/S0168-9002(97)00883-8
Citations: PlumX Metrics


1998UT04      J.Phys.(London) G24, 1637 (1998)

H.Utsunomiya, Y.Tokimoto, K.Osada, T.Yamagata, M.Ohta, Y.Aoki, K.Hirota, K.Ieki, Y.Iwata, K.Katori, S.Hamada, Y.-W.Lui, R.P.Schmitt

Astrophysical Implications of Non-Resonant Break-Up of 7Li

NUCLEAR REACTIONS 90Zr, 197Au(7Li, tα), E not given; analyzed nonresonant breakup data; deduced role of post-Coulomb acceleration.

doi: 10.1088/0954-3899/24/8/044
Citations: PlumX Metrics


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