NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of May 1, 2024.

Search: Author = Y.Kohyama

Found 15 matches.

Back to query form


1990FU03      Phys.Rev. C41, 1359 (1990)

M.Fukugita, Y.Kohyama, K.Kubodera, T.Kuramoto

Reaction Cross Sections for ν13C → e-13N and ν13C → ν'13C(*) for Low Energy Neutrinos

NUCLEAR REACTIONS 13C(ν, e-), E < 20 MeV; calculated σ, σ(E, θ); deduced counting rates for the solar 8B neutrinos.

doi: 10.1103/PhysRevC.41.1359
Citations: PlumX Metrics

1990KU07      Nucl.Phys. A512, 711 (1990)

T.Kuramoto, M.Fukugita, Y.Kohyama, K.Kubodera

Neutrino-Induced Reaction Cross Sections at Intermediate Energies for Chlorine and Water Detectors

NUCLEAR REACTIONS 37Cl(ν, X), E ≤ 300 MeV; 16O(ν, X), (ν-bar, X), E ≤ 300 MeV; calculated σ(E) for X=e, μ.

doi: 10.1016/0375-9474(90)90232-B
Citations: PlumX Metrics

1990SU23      Phys.Lett. 252B, 323 (1990)

T.Suzuki, Y.Kohyama, K.Yazaki

Study of the Isoscalar Weak Neutral Current by Inelastic ν Scattering from 12C and 10B

NUCLEAR REACTIONS 10B, 12C(ν, ν'), E=low; calculated isoscalar σ ratio; deduced strange quark axial vector current role.

doi: 10.1016/0370-2693(90)90545-H
Citations: PlumX Metrics

1990TA22      Phys.Rev. C42, 1694 (1990)

N.Tatara, Y.Kohyama, K.Kubodera

Weak Interaction Processes on Deuterium: Muon capture and neutrino reactions

NUCLEAR REACTIONS 2H(μ-, 2n), E at rest; calculated muon capture rate; deduced σ for (ν+d) reaction.

ATOMIC PHYSICS, Mesic-Atoms 2H(μ-, 2n), E at rest; calculated muon capture rate; deduced σ for (ν+d) reaction.

doi: 10.1103/PhysRevC.42.1694
Citations: PlumX Metrics

1989FU02      Astrophys.J. 337, L59 (1989)

M.Fukugita, Y.Kohyama, K.Kubodera, T.Kuramoto

Reaction Cross Section for ' Solar Flare Neutrinos ' with 37Cl and 16O Targets

NUCLEAR REACTIONS 37Cl(ν, e-), 16O(ν, e-X), E=50-200 MeV; calculated σ(E).

doi: 10.1086/185378
Citations: PlumX Metrics

1989YA12      Nucl.Phys. A500, 429 (1989)

T.Yamaguchi, K.Tsushima, Y.Kohyama, K.Kubodera

Semi-Leptonic Beta-Decay Form Factors and Magnetic Moments of Octet Baryons: Recoil effects and center-of-mass corrections in the cloudy bag model including gluonic effects

RADIOACTIVITY 1n; calculated semi-leptonic β-decay form factors. Cloudy bag model.

NUCLEAR STRUCTURE 1n, 1H; calculated μ. Cloudy bag model.

doi: 10.1016/0375-9474(89)90222-4
Citations: PlumX Metrics

1988FU08      Phys.Lett. 212B, 139 (1988)

M.Fukugita, Y.Kohyama, K.Kubodera

Neutrino Reaction Cross Sections on 12C Target

NUCLEAR REACTIONS 12C(ν, ν'), (ν-bar, ν-bar'), E=30-100 MeV; calculated reaction σ(E).

doi: 10.1016/0370-2693(88)90513-8
Citations: PlumX Metrics

1988TS05      Nucl.Phys. A489, 557 (1988)

K.Tsushima, T.Yamaguchi, Y.Kohyama, K.Kubodera

Weak Interaction Form Factors and Magnetic Moments of Octet Baryons: Chiral bag model with gluonic effects

NUCLEAR STRUCTURE 1n, 1H; calculated μ, weak interaction form factors.

doi: 10.1016/0375-9474(88)90111-X
Citations: PlumX Metrics

1987KO10      Phys.Lett. 186B, 255 (1987)

Y.Kohyama, K.Oikawa, K.Tsushima, K.Kubodera

Weak-Current Form Factors of Octet Baryons in the Volume-Type Cloudy Bag Model

RADIOACTIVITY 1n(β-); calculated vector, axial current form factors. MIT, cloudy bag, SU(3) model.

doi: 10.1016/0370-2693(87)90290-5
Citations: PlumX Metrics

1986NO11      J.Phys.Soc.Jpn. 55, 2636 (1986)

S.Nozawa, Y.Kohyama, T.Kaneta, K.Kubodera

Exchange Currents in the Neutrino-Deuteron Reactions and the Solar Neutrino Problem

NUCLEAR REACTIONS 2H(ν, e-p), (ν-bar, e+n), E < 15 MeV; calculated average σ; deduced possible exchange current effects. Impulse approximation.

doi: 10.1143/JPSJ.55.2636
Citations: PlumX Metrics

1984NO03      Phys.Lett. 140B, 11 (1984)

S.Nozawa, Y.Kohyama, K.Kubodera

The 0+ - 0- Transitions in the A = 16 System and Meson-Exchange Currents

NUCLEAR STRUCTURE A=16; calculated β-, muon capture transition rates connecting 0+, 0- states. Meson exchange effects, inclusion of highly excited configurations, first-order perturbation.

doi: 10.1016/0370-2693(84)91037-2
Citations: PlumX Metrics

1983NO12      Prog.Theor.Phys.(Kyoto) 70, 892 (1983)

S.Nozawa, Y.Kohyama, K.Kubodera

Weak Processes in the A = 12 Nuclei with Finite Momentum Transfer

RADIOACTIVITY 12N(β-); analyzed form factors associated with ft value, asymmetry coefficient, shape factor data analysis; deduced scaling deviations parametrization, neutrino reaction relevance to test CVC.

NUCLEAR REACTIONS 12C(μ-, ν), E at rest; 12C(e, e'), E not given; analyzed axial, weak magnetism form factor scaling in data analysis; deduced elementary particle treatment limitations. Impulse approximation.

doi: 10.1143/PTP.70.892
Citations: PlumX Metrics

1982IT01      Prog.Theor.Phys.(Kyoto) 68, 677 (1982)

N.Itoh, Y.Kohyama

Statistical Calculation of the 8B Solar Neutrino Capture Cross Sections for 97Mo and 98Mo

NUCLEAR REACTIONS 97,98Mo(ν, e), E at rest; calculated σ. Statistical model, 8B solar neutrinos.

doi: 10.1143/PTP.68.677
Citations: PlumX Metrics

1982NO05      Prog.Theor.Phys.(Kyoto) 67, 1240 (1982)

S.Nozawa, Y.Kohyama, K.Kubodera

Exchange Currents for the Time Component of Axial Currents - A = 2 Nucclear System as a Test Case -

NUCLEAR STRUCTURE A=2; calculated axial current time component exchange contributions; deduced tensor interaction role. One soft pion exchange model.

doi: 10.1143/PTP.67.1240
Citations: PlumX Metrics

1977IT01      Nucl.Phys. A287, 501 (1977)

N.Itoh, Y.Kohyama, A.Fujii

A Statistical Theory of Nuclear Neutrino Capture

NUCLEAR REACTIONS 37Cl(ν, X); calculated total solar neutrino capture σ.

doi: 10.1016/0375-9474(77)90059-8
Citations: PlumX Metrics

Back to query form