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NSR database version of April 11, 2024.

Search: Author = H.Kitagawa

Found 23 matches.

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2016MA89      Sci. Rep. 6, 20861 (2016), Erratum Sci. Rep. 6, 27053 (2016)

R.Masuda, Ya.Kobayashi, S.Kitao, M.Kurokuzu, M.Saito, Y.Yoda, T.Mitsui, K.Hosoi, H.Kobayashi, H.Kitagawa, M.Seto

61Ni synchrotron radiation-based Mossbauer spectroscopy of nickel-based nanoparticles with hexagonal structure

NUCLEAR REACTIONS 61Ni(γ, γ), E not given; measured frequencies, X-rays; deduced 61Ni synchrotron-radiation (SR)-based Mossbauer absorption spectra of hexagonal Ni nanoparticles. The undulator beamlines (BL09XU: public beamline for nuclear resonant scattering (NRS) experiments, BL11XU: Contract beamline of Japan Atomic Energy Agency) of SPring-8.

doi: 10.1038/srep20861
Citations: PlumX Metrics


2003YA11      Nucl.Phys. A721, 348c (2003)

T.Yamanishi, H.Kitagawa, Y.Sakemi

Direct measurement of Δ u-bar/Δ d-bar using polarized Drell-Yan processes on meson-nucleon collisions

doi: 10.1016/S0375-9474(03)01066-2
Citations: PlumX Metrics


2001KI16      Prog.Theor.Phys.(Kyoto) 105, 751 (2001)

H.Kitagawa, Y.Sakemi

Proton and Lambda Fragmentation Functions in a Spectator Model

NUCLEAR STRUCTURE 1H; calculated proton and Λ hyperon fragmentation functions. Spectator model.

doi: 10.1143/PTP.105.751
Citations: PlumX Metrics


2001MA42      Phys.Rev.Lett. 86, 3735 (2001)

K.Matsuta, T.Miyake, K.Minamisono, A.Morishita, S.Momota, Y.Nojiri, M.Mihara, M.Fukuda, K.Sato, S.Y.Zhu, H.Kitagawa, H.Sagawa, T.Minamisono

Electromagnetic Moments of the β-Emitting Nucleus 16N

RADIOACTIVITY 16N(β-) [from 15N(d, p)]; measured β-NMR asymmetry in MgO, β-NQR asymmetry in TiO2; deduced μ, quadrupole moment. Comparison with model predictions.

doi: 10.1103/PhysRevLett.86.3735
Citations: PlumX Metrics


2000KI26      Prog.Theor.Phys.(Kyoto) 104, 421 (2000)

H.Kitagawa, Y.Sakemi

Pion and Kaon Fragmentation Functions in the Spectator Model

doi: 10.1143/PTP.104.421
Citations: PlumX Metrics


2000KI34      Prog.Theor.Phys.(Kyoto) 104, 1151 (2000)

H.Kitagawa, Y.Sakemi

Strange Quark Distribution and Parton Charge Symmetry Violation in a Semi-Inclusive Process

NUCLEAR REACTIONS 1,2H, 3He(e, X), E=high; analyzed charged pion, kaon production σ, related data; deduced strange quark distribution, charge symmetry violation features.

doi: 10.1143/PTP.104.1151
Citations: PlumX Metrics


1999KI09      Prog.Theor.Phys.(Kyoto) 101, 359 (1999)

H.Kitagawa, Y.Sakemi

Quark Distributions in the Nucleon by the Semi-Inclusive Reaction on the Proton and Helium-3 Target

NUCLEAR REACTIONS 1H, 3He(π+, X), (π-, X), (K+, X), (K+, X), E not given; calculated spin asymmetries for semi-inclusive reactions, relation to nucleon quark spin distributions. Quark parton model.

doi: 10.1143/PTP.101.359
Citations: PlumX Metrics


1999KI27      Prog.Theor.Phys.(Kyoto) 102, 273 (1999)

H.Kitagawa

Shell Model Calculation of Magnetic Moments of Mirror Nuclei (A = 8-13)

NUCLEAR STRUCTURE 7,8,9,11Li, 8,11,13B, 9Be, 11,13,15C, 13N, 13O; calculated μ, corrections due to second-order configuration mixing. Shell model.

doi: 10.1143/PTP.102.273
Citations: PlumX Metrics


1999KI28      Prog.Theor.Phys.(Kyoto) 102, 1015 (1999)

H.Kitagawa

Shell Model Study of the Quadrupole Moments in Light Mirror Nuclei

NUCLEAR STRUCTURE 8,9Li, 8,11,12,13B, 9,11C, 12N, 13,17,19O, 17,21F; calculated electric quadrupole moments, proton, neutron, mass radii. Shell model, comparisons with data.

doi: 10.1143/PTP.102.1015
Citations: PlumX Metrics


1999MA46      Phys.Lett. 459B, 81 (1999)

K.Matsuta, K.Sato, M.Fukuda, M.Mihara, T.Yamaguchi, M.Sasaki, T.Miyake, K.Minamisono, T.Minamisono, M.Tanigaki, T.Ohtsubo, T.Onishi, Y.Nojiri, S.Momota, S.Fukuda, K.Yoshida, A.Ozawa, T.Kobayashi, I.Tanihata, J.R.Alonso, G.F.Krebs, T.J.M.Symons, H.Kitagawa, H.Sagawa

Quadrupole Moment of the Proton Drip-Line Nuclide 13O

RADIOACTIVITY 13O(β+) [from Be(16O, X)]; measured β-NQR spectrum; deduced quadrupole moment. Comparison with shell model predictions.

doi: 10.1016/S0370-2693(99)00620-6
Citations: PlumX Metrics


1999MI16      Phys.Lett. 457B, 9 (1999)

T.Minamisono, Y.Nojiri, K.Matsuta, M.Fukuda, K.Sato, M.Tanigaki, A.Morishita, T.Miyake, Y.Matsumoto, T.Onishi, K.Ishiga, F.Ohsumi, H.Kitagawa, H.Sagawa

Electromagnetic Moments of the β-Emitting Nucleus 19O

RADIOACTIVITY 19O(β-) [from 18O(d, p)]; measured β-NMR spectra. 19O deduced μ, Q.

NUCLEAR MOMENTS 19O; measured β-NMR spectra; deduced μ, Q.

doi: 10.1016/S0370-2693(99)00468-2
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1999SA75      Nucl.Phys. (Supplement) A654, 735c (1999)

K.Sato, M.Tanigaki, T.Onishi, M.Fukuda, T.Minamisono, M.Mihara, K.Matsuta, S.Takeda, M.Sasaki, T.Yamaguchi, T.Miyake, K.Minamisono, A.Morishita, F.Osumi, Y.Muramoto, S.Oui, T.Fukao, Y.Matsumoto, T.Ohtsubo, S.Fukuda, Y.Nojiri, S.Momota, K.Yoshida, A.Ozawa, T.Kobayashi, I.Tanihata, A.Kitagawa, M.Torikoshi, H.Sagawa, H.Kitagawa, G.F.Krebs, J.R.Alonso, T.J.M.Symons

Quadrupole Moments of Short-Lived β-Emitters 13, 19O and 21F

RADIOACTIVITY 13O(β+) [from 9Be(16O, X), E=135 MeV/nucleon]; 19O(β-) [from 18O(d, p), E=3.25 MeV]; 21F(β-) [from 9Be(22Ne, X), E=100 MeV/nucleon]; measured β-NQR spectrum in TiO2, MgF2. 13O, 19O, 21F deduced quadrupole moments. Comparison with neighboring nuclei and with theoretical results. Halo effects discussed.

doi: 10.1016/S0375-9474(00)88538-3
Citations: PlumX Metrics


1997KI22      Z.Phys. A358, 381 (1997)

H.Kitagawa, N.Tajima, H.Sagawa

Reaction Cross Sections and Radii of A = 17 and A = 20 Isobars

NUCLEAR REACTIONS 9Be, 12C, 27Al(17Ne, X), (17F, X), (17O, X), (17N, X), E=660-720 MeV/nucleon; 12C(20C, X), (20N, X), (20O, X), (20F, X), (20Ne, X), (20Na, X), (20Mg, X), (20Al, X), (20Si, X), E not given; calculated reaction σ. Glauber model spherical, deformed Hartree-Fock, comparisons to data.

NUCLEAR STRUCTURE 17B, 17,20C, 17,20N, 17,20O, 17,20F, 17,20Ne, 17,20Na, 20Mg, 20Al, 20Si; calculated rms radii related features, mass quadrupole moments, density contours for some nuclei. Hartree-Fock model, SGII force, comparison with experiment.

doi: 10.1007/s002180050345
Citations: PlumX Metrics


1995HI09      Nucl.Phys. A587, 787 (1995)

S.Hirenzaki, P.Fernandez de Cordoba, N.Fukunishi, D.Hirata, H.Kitagawa, M.J.Vicente-Vacas

(3He, t) Reactions on Unstable Nuclei at Intermediate Energies

NUCLEAR REACTIONS 33,38,40,60,70Ca(3He, t), E=1.4-2 GeV; calculated σ(θ, E(t)); deduced neutron skin role. Target density distributions from relativistic mean field theory.

doi: 10.1016/0375-9474(94)00800-3
Citations: PlumX Metrics


1995OZ02      Nucl.Phys. A592, 244 (1995)

A.Ozawa, G.Raimann, R.N.Boyd, F.R.Chloupek, M.Fujimaki, K.Kimura, H.Kitagawa, T.Kobayashi, J.J.Kolata, S.Kubono, I.Tanihata, Y.Watanabe, K.Yoshida

Study of the β-Delayed Neutron Emission of 19C

RADIOACTIVITY 19C(β-n) [from 9Be(22Ne, X), E=110 MeV/nucleon]; measured β-delayed neutron spectra, γn-coin, T1/2; deduced log ft, B(GT). 19N deduced levels, β-decay branching ratios. Shell model, psd model space.

doi: 10.1016/0375-9474(95)00321-Q
Citations: PlumX Metrics


1993KI01      Nucl.Phys. A551, 16 (1993)

H.Kitagawa, H.Sagawa

Isospin Dependence of Kinetic Energies in Light Neutron-Rich Nuclei

NUCLEAR STRUCTURE 13C, 12B, 11Be, 10Li, 9He; calculated levels, binding energies, B(E1). Shell model, isospin dependent kinetic energies.

doi: 10.1016/0375-9474(93)90300-M
Citations: PlumX Metrics


1993KI05      Phys.Lett. 299B, 1 (1993)

H.Kitagawa, H.Sagawa

Quadrupole-Moments in Mirror Nuclei and Proton Halo

NUCLEAR STRUCTURE 8Li, 8,11,12B, 11C, 12N, 17O, 17F, 41Ca, 41Sc; calculated quadrupole moments, proton, neutron rms radii; deduced proton halo evidence in 8B, 17F. Shell model, empirical effective charges.

doi: 10.1016/0370-2693(93)90874-H
Citations: PlumX Metrics


1993KI22      Hyperfine Interactions 78, 175 (1993)

H.Kitagawa, H.Sagawa

Q-Moment and Nuclear Radius in Light Mirror Nuclei

NUCLEAR STRUCTURE 8Li, 8B; calculated density distribution, quadrupole moment, mass, neutron, proton rms radius. 12,11B, 11C, 17O, 17F, 12N, 41Ca, 41Sc; calculated quadrupole moment, mass, neutron, proton rms radius. Shell model, proton-neutron formalism.

doi: 10.1007/BF00568135
Citations: PlumX Metrics


1993KI23      Hyperfine Interactions 78, 179 (1993)

H.Kitagawa, H.Sagawa

Isospin Dependence of Kinectic Energies in Light Neutron-Rich Nuclei

NUCLEAR STRUCTURE 11Be, 13C, 15O, 9He, 10Li; calculated levels, kinentic energies vs isospin. 11Be, 13C; calculated B(λ). Hartree-Fock, Woods-Saxon potential based single particle functions.

doi: 10.1007/BF00568136
Citations: PlumX Metrics


1993MI35      Hyperfine Interactions 78, 165 (1993)

T.Minamisono, T.Ohtsubo, I.Minami, A.Kitagawa, S.Fukuda, Y.Nakayama, M.Fukuda, K.Matsuta, Y.Nojiri, S.Takeda, H.Sagawa, H.Kitagawa

Giant Quadrupole Moment and Proton Halo Discovered in 8B

RADIOACTIVITY 8B(β+); calculated quadrupole moment; deduced proton halo role.

doi: 10.1007/BF00568133
Citations: PlumX Metrics


1992MI18      Phys.Rev.Lett. 69, 2058 (1992)

T.Minamisono, T.Ohtsubo, I.Minami, S.Fukuda, A.Kitagawa, M.Fukuda, K.Matsuta, Y.Nojiri, S.Takeda, H.Sagawa, H.Kitagawa

Proton Halo of 8B Discolosed by Its Giant Quadrupole Moment

RADIOACTIVITY 8B(β+); measured β-NMR; deduced quadrupole moment, proton halo characteristics. Modified β-NMR technique.

doi: 10.1103/PhysRevLett.69.2058
Citations: PlumX Metrics


1990KI10      Nucl.Phys. A519, 721 (1990)

H.Kitagawa

Translational Invariance in the Color Dielectric Model

NUCLEAR STRUCTURE 1H; calculated rms radius, μ. Color dielectric model, translational invariance.

doi: 10.1016/0375-9474(90)90433-M
Citations: PlumX Metrics


1988KI11      Nucl.Phys. A487, 544 (1988)

H.Kitagawa

Chiral Colour Dielectric Model of the Nucleon

NUCLEAR STRUCTURE 1n, 1H; calculated charge rms radii. Chiral colour dielectric model.

doi: 10.1016/0375-9474(88)90027-9
Citations: PlumX Metrics


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