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NSR database version of May 1, 2024.

Search: Author = N.Katagiri

Found 3 matches.

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2003HI02      Phys.Rev. C 67, 034601 (2003)

M.Hirata, N.Katagiri, T.Takaki

πNN coupling and two-pion photoproduction on the nucleon

NUCLEAR REACTIONS ¹H(γ, π⁺π^-), (γ, π⁺π⁰), (γ, 2π⁰), E=400-900 MeV; ¹n(γ, π⁺π^-), (γ, π^-π⁰), E=400-900 MeV; calculated σ, two-pion invariant mass spectra. Comparison of pseudoscalar and pseudovector coupling. Comparison with data.

doi: 10.1103/PhysRevC.67.034601
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2003KA63      Prog.Theor.Phys.(Kyoto) 109, 781 (2003)

N.Katagiri, T.Takaki

Electromagnetic Off-Shell Effect in Pion Photoproduction by a Nucleon

NUCLEAR REACTIONS ¹H(γ, π⁰), E=200, 600, 1000 MeV; calculated σ(θ). ¹H(γ, π⁰), E=0-4000 MeV; calculated total σ. Several models compared.

doi: 10.1143/PTP.109.781
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2002HI11      Phys.Rev. C66, 014612 (2002)

M.Hirata, N.Katagiri, K.Ochi, T.Takaki

Nuclear Photoabsorption at Photon Energies between 300 and 850 MeV

NUCLEAR REACTIONS ¹n, ¹H, ⁷Li, C, Al, Cu, Sn, Pb(γ, X), E=300-850 MeV; calculated photoabsorption σ. ¹H(γ, π⁺π^-), (γ, π⁺π⁰), E=400-850 MeV; calculated σ. Projection method, unitarity relation, comparison with data.

doi: 10.1103/PhysRevC.66.014612
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