NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = K.Koshigiri Found 22 matches. 2003MI24 Nucl.Phys. A721, 477c (2003) K.Minamisono, K.Matsuta, T.Minamisono, T.Yamaguchi, T.Sumikama, T.Nagatomo, M.Ogura, T.Iwakoshi, M.Mihara, M.Fukuda, K.Koshigiri, M.Morita G-Parity Irregular Current in the β Decays of the Mass A = 12 System - with the Refined Empirical Value of the Weak Magnetism - RADIOACTIVITY 12B(β-) [from 11B(d, p)]; 12N(β+) [from 10B(3He, n)]; measured Eβ, angular distributions from spin-aligned sources; deduced G-parity irregular induced tensor coefficient.
doi: 10.1016/S0375-9474(03)01103-5
2002MI01 Phys.Rev. C65, 015209 (2002) K.Minamisono, K.Matsuta, T.Minamisono, T.Yamaguchi, T.Sumikama, T.Nagatomo, M.Ogura, T.Iwakoshi, M.Fukuda, M.Mihara, K.Koshigiri In-Medium Nucleon Mass Renormalization Detected in β Decays of Spin Aligned 12B and 12N RADIOACTIVITY 12B(β-) [from 11B(d, p)]; 12N(β+) [from 10B(3He, n)]; measured Eβ, angular distributions from spin-aligned sources; deduced axial charge, in-medium mass renormalization.
doi: 10.1103/PhysRevC.65.015209
2002MI03 Phys.Rev. C65, 015501 (2002) K.Minamisono, K.Matsuta, T.Minamisono, T.Yamaguchi, T.Sumikama, T.Nagatomo, M.Ogura, T.Iwakoshi, M.Fukuda, M.Mihara, K.Koshigiri, M.Morita New Limit of the G-Parity Irregular Weak Nucleon Current Detected in β Decays of Spin Aligned 12B and 12N RADIOACTIVITY 12B(β-) [from 11B(d, p)]; 12N(β+) [from 10B(3He, n)]; measured Eβ, angular distributions from spin-aligned sources; deduced tensor form factor, constraints on Kubodera-Delorme-Rho parameters.
doi: 10.1103/PhysRevC.65.015501
2002MI36 Z.Naturforsch. 57a, 557 (2002) K.Minamisono, K.Matsuta, T.Minamisono, T.Yamaguchi, T.Sumikama, T.Nagatomo, M.Ogura, T.Iwakoshi, M.Mihara, M.Fukuda, K.Koshigiri, M.Morita Spin Manipulation by Use of Nuclear Quadrupole Interactions - Quarks and Medium Effects in the Nucleus RADIOACTIVITY 12B(β-) [from 11B(d, p)]; 12N(EC) [from 10B(3He, n)]; measured Eβ, Iβ(θ, H, t) from oriented nuclei; deduced alignment correlation terms, axial charge, in-medium nucleon mass renormalization.
2002MI49 Prog.Theor.Phys.(Kyoto), Suppl. 146, 268 (2002) T.Minamisono, K.Minamisono, K.Matsuta, M.Fukuda, M.Mihara, K.Koshigiri, M.Morita β Decays of Nucleons and Quarks Embedded in the Nucleus RADIOACTIVITY 12B(β-) [from 11B(d, p)]; 12N(EC) [from 10B(3He, n)]; measured Eβ, Iβ(θ, H, t) from polarized sources; deduced in-medium nucleon mass renormalization, induced tensor form factor.
doi: 10.1143/PTPS.146.268
2000MI11 Nucl.Phys. A663-664, 951c (2000) K.Minamisono, T.Yamaguchi, T.Sumikama, T.Nagatomo, K.Matsuta, T.Minamisono, M.Fukuda, K.Koshigiri, M.Morita G-Parity Violation of Weak Nucleon Current and In-Medium Mass Renormalization of Nucleons Detected Through the β Decays of Spin Aligned 12B and 12N RADIOACTIVITY 12B(β-) [from 11B(d, p)]; 12N(β+) [from 10B(3He, n)]; measured β angular distributions from aligned nuclei; deduced axial charge, in-medium mass reduction of decaying nucleon.
doi: 10.1016/S0375-9474(99)00805-2
1999MI04 Phys.Rev.Lett. 82, 1644 (1999) T.Minamisono, K.Matsuta, T.Yamaguchi, K.Minamisono, M.Fukuda, A.Kitagawa, K.Koshigiri In-Medium Mass Renormalization of Nucleons Detected in the Axial Charges of the β Decays of Spin Aligned 12B and 12N NUCLEAR STRUCTURE 12B, 12N; analyzed axial charge; deduced in-medium mass renormilaization.
doi: 10.1103/PhysRevLett.82.1644
1999MI41 Nucl.Phys. (Supplement) A654, 955c (1999) K.Minamisono, T.Yamaguchi, K.Matsuta, T.Minamisono, T.Ikeda, Y.Muramoto, M.Fukuda, Y.Nojiri, A.Kitagawa, K.Koshigiri, M.Morita New Limit of the G-Parity Irregular Induced Tensor Current and the Axial Charge in the Weak Nucleon Current Detected in Alignment Correlation Terms of 12B and 12N β Decay RADIOACTIVITY 12B(β-) [from 11B(d, p)]; 12N(β-) [from 10B(3He, n)]; measured Eβ, Iβ(θ) from aligned nuclei; deduced G-parity violating induced tensor form factor.
doi: 10.1016/S0375-9474(00)88580-2
1998MI14 Phys.Rev.Lett. 80, 4132 (1998) T.Minamisono, K.Matsuta, T.Yamaguchi, K.Minamisono, T.Ikeda, Y.Muramoto, M.Fukuda, Y.Nojiri, A.Kitagawa, K.Koshigiri, M.Morita New Limit of the G-Parity Irregular Weak Nucleon Current Disclosed in β-Ray Angular Distributions from Spin Aligned 12B and 12N RADIOACTIVITY 12B(β-) [from 11B(d, p)]; 12N(β+) [from 10B(3He, n)]; measured β-ray angular distribution from oriented nuclei; deduced nonzero G-parity violating induced tensor form factor. β-NMR technique.
doi: 10.1103/PhysRevLett.80.4132
1995KO28 Nucl.Phys. A588, 165c (1995) K.Koshigiri, R.Morita, M.Morita Structure of Weak Nucleon Currents and Charge Asymmetry in Nuclear Beta Decay RADIOACTIVITY 12B(β-); 12N(β+); analyzed Iβ(θ); deduced ft value, y asymmetry characteristics, induced tensor coupling constant. Models incorporating binding energy effects in nucleon wave function.
doi: 10.1016/0375-9474(95)00118-K
1994MO23 Nucl.Phys. A577, 387c (1994) M.Morita, R.Morita, K.Koshigiri Induced Terms of Weak Nucleon Currents in Light Nuclei RADIOACTIVITY 12B(β-); 12N(β+); analyzed Iβ(θ) data, aligned nuclei; deduced induced tensor current limit, axial charge.
doi: 10.1016/0375-9474(94)90885-0
1993MO30 Hyperfine Interactions 78, 85 (1993) M.Morita, R.Morita, M.Doi, T.Sato, H.Ohtsubo, K.Koshigiri Induced Pseudoscalar Interaction in Weak Nucleon Current and Muon Capture in Hyperfine States of Muonic Deuterium ATOMIC PHYSICS, Mesic-Atoms 2H; calculated muon capture rate in muonic deuterium.
doi: 10.1007/BF00568120
1987FU13 Prog.Theor.Phys.(Kyoto) 78, 343 (1987) M.Fukui, K.Koshigiri, T.Sato, H.Ohtsubo, M.Morita Polarizations of 12B in Muon Capture Reaction with Higher Order Configuration Mixing NUCLEAR REACTIONS 12C(polarized μ-, ν)12B, E not given; calculated 12B polarization; deduced pseudoscalar to axial coupling constant ratio (g(p)/g(A)). 12C(e, e'), E=80-330 MeV; calculated M1 form factor.
doi: 10.1143/PTP.78.343
1985KO39 Prog.Theor.Phys.(Kyoto) 74, 736 (1985) K.Koshigiri, Y.Kakudo, H.Ohtsubo, M.Morita Muon Capture in Complex Nuclei of Nonzero Spin NUCLEAR REACTIONS 13C, 14N(μ-, ν), E at rest; calculated partial muon capture rate, recoil nucleus longitudinal, average polarizations, average alignments; deduced (gp/gA) determination sifnificance.
doi: 10.1143/PTP.74.736
1985SA06 Z.Phys. A320, 507 (1985) T.Sato, K.Koshigiri, H.Ohtsubo Electron Scattering and Charge Pion Photoproduction on 12C and 13C NUCLEAR REACTIONS 13,12C(e, e'), E not given; calculated M1, E2 form factors. 12C(γ, π+), E=194 MeV; calculated σ(θ). 13C(γ, π-), E=190 MeV; calculated σ(θ); deduced core polarization, meson exchange effect role. Shell model, effective interactions.
doi: 10.1007/BF01415729
1984KO24 Prog.Theor.Phys.(Kyoto) 71, 1293 (1984) K.Koshigiri, H.Ohtsubo, M.Morita Muon Capture in 11B Muonic Atom and Hyperfine Spin Dependence NUCLEAR REACTIONS 11B(μ-, n), E at rest; calculated total muon capture rate hyperfine state dependence, σ(En). 10Be levels deduced (gp/gA) dependence. Continuum shell model. ATOMIC PHYSICS, Mesic-Atoms 11B; calculated muonic hyperfine state capture rate; deduced hyperfine state spin dependence.
doi: 10.1143/PTP.71.1293
1983FU15 Phys.Lett. 132B, 255 (1983) M.Fukui, K.Koshigiri, T.Sato, H.Ohtsubo, M.Morita The Average Polarization of 12B in the Muon Capture Reaction NUCLEAR REACTIONS 12C(μ-, ν), E at rest; analyzed recoil 12B polarization; deduced (gp/g(A)). Multi-configurational shell model wave functions.
doi: 10.1016/0370-2693(83)90301-5
1983FU17 Prog.Theor.Phys.(Kyoto) 70, 827 (1983) M.Fukui, K.Koshigiri, T.Sato, H.Ohtsubo, M.Morita Nuclear Polarization of 12B in Muon Capture Reaction NUCLEAR REACTIONS 12C(μ-, ν), E at rest; calculated average, longitudinal 12B recoil polarization; deduced (gp/g(A)). Multi-configuration shell model.
doi: 10.1143/PTP.70.827
1982KO27 Prog.Theor.Phys.(Kyoto) 68, 687 (1982) K.Koshigiri, H.Ohtsubo, M.Morita Munon Capture in Hyperfine States of 11B Muonic Atom ATOMIC PHYSICS, Mesic-Atoms 11B; calculated muonic hyperfine state capture rates vs pseudoscalar coupling constant. Different nuclear models.
doi: 10.1143/PTP.68.687
1981KO27 Prog.Theor.Phys.(Kyoto) 66, 358 (1981) K.Koshigiri, H.Ohtsubo, M.Morita Core Polarization and Exchange Current Effects on Time Component of Axial Vector Current in A = 12 System NUCLEAR STRUCTURE A=12; calculated axial vector current time component matrix element. Core polarization, exchange current effects.
doi: 10.1143/PTP.66.358
1979KO12 Nucl.Phys. A319, 301 (1979) K.Koshigiri, M.Nishimura, H.Ohtsubo, M.Morita Beta-Ray Spectra of 12B and 12N and Conserved Vector Current NUCLEAR STRUCTURE 12B, 12N; calculated β-spectra shape factors. Formalism treats lepton wave functions exactly, nuclear-matrix elements independent of electron energy.
doi: 10.1016/0375-9474(79)90517-7
1979KO39 Prog.Theor.Phys.(Kyoto) 62, 706 (1979) K.Koshigiri, H.Ohtsubo, M.Morita Nuclear Structure Effects on Weak Nuclear Form Factors of 0+-0- Transitions in A=16 System NUCLEAR STRUCTURE 16O, 16N; calculated muon capture rate/β-decay rate. Realistic nuclear models, exact lepton wave functions.
doi: 10.1143/PTP.62.706
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