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NSR database version of April 27, 2024.

Search: Author = S.Kumano

Found 21 matches.

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2017NA08      Rep.Prog.Phys. 80, 056301 (2017)

S.X.Nakamura, H.Kamano, Y.Hayato, M.Hirai, W.Horiuchi, S.Kumano, T.Murata, K.Saito, M.Sakuda, T.Sato, Y.Suzuki

Towards a unified model of neutrino-nucleus reactions for neutrino oscillation experiments

doi: 10.1088/1361-6633/aa5e6c
Citations: PlumX Metrics

2014SE03      Phys.Rev. C 89, 025202 (2014)

T.Sekihara, S.Kumano

Determination of compositeness of the Λ(1405) resonance from its radiative decay

doi: 10.1103/PhysRevC.89.025202
Citations: PlumX Metrics

2011HI06      Phys.Rev. C 83, 035202 (2011)

M.Hirai, S.Kumano, K.Saito, T.Watanabe

Clustering aspects in nuclear structure functions

NUCLEAR STRUCTURE ⁹Be; calculated cluster aspects in nuclear structure functions of deep inelastic lepton-nucleus scattering in antisymmetrized molecular dynamics (AMD), and in shell model. Comparison with JLab experimental data.

doi: 10.1103/PhysRevC.83.035202
Citations: PlumX Metrics

2007HI14      Phys.Rev. C 76, 065207 (2007)

M.Hirai, S.Kumano, T.-H.Nagai

Determination of nuclear parton distribution functions and their uncertainties at next-to-leading order

doi: 10.1103/PhysRevC.76.065207
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2007KU04      Nucl.Phys. A782, 442c (2007)

S.Kumano

Hadron Physics at J-PARC

doi: 10.1016/j.nuclphysa.2006.09.022
Citations: PlumX Metrics

2005HI01      Nucl.Phys. B(Proc.Supp.) S139, 21 (2005)

M.Hirai, S.Kumano, T.-H.Nagai

Nuclear corrections of parton distribution functions

doi: 10.1016/j.nuclphysbps.2004.11.223
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2005HI10      Nucl.Phys. B(Proc.Supp.) S149, 224 (2005)

M.Hirai, S.Kumano, T.-H.Nagai

Nuclear modification of valence-quark distributions and its effects on NuTeV sin²θ_W anomaly

doi: 10.1016/j.nuclphysbs.2005.05.096
Citations: PlumX Metrics

2005HI12      Phys.Rev. D 71, 113007 (2005)

M.Hirai, S.Kumano, T.-H.Nagai

Nuclear modification difference between u_ν and d_ν distributions and its relation to the NuteV sin²φ_w anomaly

doi: 10.1103/PhysRevD.71.113007
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2004HI23      Phys.Rev. C 70, 044905 (2004)

M.Hirai, S.Kumano, T.-H.Nagai

Nuclear parton distribution functions and their uncertainties

NUCLEAR STRUCTURE ²H, ⁴He, Li, Be, C, N, Al, Ca, Fe, Cu, Kr, Ag, Sn, Xe, W, Au; analyzed structure function and Drell-Yan production data; deduced nuclear parton distributions, related features.

doi: 10.1103/PhysRevC.70.044905
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2003ER01      Phys.Rev. C 67, 022201 (2003)

M.Ericson, S.Kumano

Nuclear modification of transverse-longitudinal structure function ratio

NUCLEAR STRUCTURE ¹H, ¹⁴N; calculated structure functions, transverse-longitudinal admixture, nuclear effects.

doi: 10.1103/PhysRevC.67.022201
Citations: PlumX Metrics

2002KU45      Nucl.Phys. B(Proc.Supp.) S112, 42 (2002)

S.Kumano

Structure functions of the nucleon and nuclei in neutrino reactions

NUCLEAR STRUCTURE Li, Ca, Au; analyzed parton distribution functions. Implications for neutrino-nucleus reaction studies discussed.

doi: 10.1016/S0920-5632(02)01760-7
Citations: PlumX Metrics

2001HI07      Phys.Rev. D64, 034003 (2001)

M.Hirai, S.Kumano, M.Miyama

Determination of Nuclear Parton Distributions

NUCLEAR STRUCTURE He, Li, Be, C, N, Al, Ca, Fe, Cu, Ag, Sn, Xe, Au, Pb; analyzed lepton scattering data; deduced parton distribution features.

doi: 10.1103/PhysRevD.64.034003
Citations: PlumX Metrics

2001HI12      Pramana 57, 445 (2001)

M.Hirai, S.Kumano, M.Miyama

Parametrization of Nuclear Parton Distributions

NUCLEAR STRUCTURE ⁴He, ⁷Li, ⁹Be, ¹²C, ¹⁴N, ²⁷Al, ⁴⁰Ca, ⁵⁶Fe, ⁶³Cu, ¹⁰⁷Ag, ¹¹⁸Sn, ¹³¹Xe, ¹⁹⁷Au, ²⁰⁸Pb; analyzed structure function data; deduced parton distributions.

doi: 10.1007/s12043-001-0052-6
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2000GO30      Phys.Rev. D62, 034017 (2000)

Y.Goto, N.Hayashi, M.Hirai, H.Horikawa, S.Kumano, M.Miyama, T.Morii, N.Saito, T.-A.Shibata, E.Taniguchi, T.Yamanishi, and the Asymmetry Analysis Collaboration

Polarized Parton Distribution Functions in the Nucleon

NUCLEAR REACTIONS ¹n, ^1,2H(polarized e, e'X), E=high; analyzed asymmetry data. ¹n, ¹H deduced polarized parton distribution functions.

doi: 10.1103/PhysRevD.62.034017
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2000HI10      Nucl.Phys. A670, 80c (2000)

S.Hino, S.Kumano

Polarized Proton-Deuteron Drell-Yan Processes and Parton Distributions

doi: 10.1016/S0375-9474(00)00074-9
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2000KU09      Phys.Lett. 479B, 149 (2000)

S.Kumano, M.Miyama

Proton-Deuteron Asymmetry in Drell-Yan Processes and Polarized Light-Antiquark Distributions

NUCLEAR REACTIONS ^1,2H(p, X), E(cm)=50, 200, 500 GeV; calculated Drell-Yan σ ratio, relation to flavor asymmetry in light-antiquark distributions.

doi: 10.1016/S0370-2693(00)00308-7
Citations: PlumX Metrics

1999KU34      Nucl.Phys. B(Proc.Supp.) S79, 629 (1999)

S.Kumano

Structure Functions in Polarized Proton-Deuteron Drell-Yan Processes

doi: 10.1016/S0920-5632(99)00804-X
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1996KU11      Phys.Lett. 378B, 267 (1996)

S.Kumano, M.Miyama

Nuclear Dependence of Q² Evolution in the Structure Function F₂

NUCLEAR STRUCTURE Sn, C; analyzed structure function Q² evolution; deduced parton distributions difference role.

doi: 10.1016/0370-2693(96)00429-7
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1994KU15      Phys.Rev. C50, 1247 (1994)

S.Kumano

Nuclear Shadowing in a Parton Recombination Model: Q² variation

doi: 10.1103/PhysRevC.50.1247
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1989KU09      Nucl.Phys. A495, 611 (1989)

S.Kumano

N(e, e'γ) and the N-Δ Transition Quadrupole Moment

NUCLEAR REACTIONS ¹H(e, e'γ), E not given; calculated σ(θγ, θ(e'), E(e')); deduced nucleon-Δ transition quadrupole moment.

doi: 10.1016/0375-9474(89)90363-1
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1987HE03      Phys.Rev. C35, 718 (1987)

L.Heller, S.Kumano, J.C.Martinez, E.J.Moniz

Pion-Nucleon Bremsstrahlung and Δ Electromagnetic Moments

NUCLEAR REACTIONS ¹H(π⁺, π⁺'γ), (π^-, π^-'γ), E=298 MeV; analyzed bremsstrahlung σ(Eγ, θπ, θγ), polarization asymmetries; deduced isobar dipole, quadrupole moments role, energy dependence. Gauge invariant model.

doi: 10.1103/PhysRevC.35.718
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