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NSR database version of April 11, 2024.

Search: Author = T.Takaki

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2010TA08      Phys.Rev. C 81, 055204 (2010)

T.Takaki

Optical potential approach to K⁺d scattering at low energies

doi: 10.1103/PhysRevC.81.055204
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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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1998HI12      Phys.Rev.Lett. 80, 5068 (1998)

M.Hirata, K.Ochi, T.Takaki

Cooperative Damping Mechanism of the Resonance in the Nuclear Photoabsorption

NUCLEAR REACTIONS ¹H, ⁷Li, C, ²⁷Al, ²³⁸U(γ, X), E=400-900 MeV; analyzed photoabsorption σ(E); deduced resonance damping mechanism.

doi: 10.1103/PhysRevLett.80.5068
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1998HI22      Prog.Theor.Phys.(Kyoto) 100, 681 (1998)

M.Hirata, K.Ochi, T.Takaki

Reaction Mechanism in the γN → ππN Reactions

NUCLEAR REACTIONS ¹H(γ, π⁺π^-), (γ, π⁺π⁰), (γ, 2π⁰), ¹n(γ, π⁺π^-), (γ, π⁰π^-), E=450-850 MeV; analyzed σ, invariant mass spectra; deduced parameters. Phenomenological model.

doi: 10.1143/PTP.100.681
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1997OC01      Phys.Rev. C56, 1472 (1997)

K.Ochi, M.Hirata, T.Takaki

Photoabsorption on a Nucleon in the D₁₃ Resonance Energy Region

NUCLEAR REACTIONS ¹H, ¹n(γ, π⁺π^-), (γ, 2π⁰), E=410-850 MeV; ¹H(γ, π⁺π⁰), E=410-850 MeV; ¹n(γ, π⁰π^-), E=410-850 MeV; analyzed total σ, nucleon total photabsorption σ; deduced Δ contributions.

doi: 10.1103/PhysRevC.56.1472
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1993SA29      Nucl.Phys. A562, 673 (1993)

T.Sato, T.Takaki

Delta-Hole Approach to (γ, π^-p) Reaction at Resonance Energy

NUCLEAR REACTIONS ¹⁶O(γ, π^-p), E=360 MeV; calculated out of plane σ(θp, θπ). Delta-hole approach.

doi: 10.1016/0375-9474(93)90135-K
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1990KA32      Nucl.Phys. A518, 752 (1990)

T.Karapiperis, T.Takaki

π-⁴⁰Ca Inelastic Scattering

NUCLEAR REACTIONS ⁴⁰Ca(π⁺, π⁺'), (π^-, π^-'), E=116-292.5 MeV; calculated σ(θ). Semi-microscopic approach.

doi: 10.1016/0375-9474(90)90189-S
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1990KO19      Nucl.Phys. A512, 699 (1990)

J.H.Koch, T.Takaki

Pion Photoproduction and Radiative Capture on ¹³C

NUCLEAR REACTIONS ¹³C(γ, π^-), E=193, 223 MeV; ¹³C(π⁺, γ), E=115 MeV; calculated σ(θ).

doi: 10.1016/0375-9474(90)90231-A
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1989TA02      Phys.Rev.Lett. 62, 395 (1989)

T.Takaki

Many-Body Effects in the (e, e'p) Reaction

NUCLEAR REACTIONS ¹²C(e, e'p), E=200 MeV; calculated σ(θ(e), θp) vs energy loss, missing mass.

doi: 10.1103/PhysRevLett.62.395
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1989TA03      Phys.Rev. C39, 359 (1989)

T.Takaki

Multinucleon Knockout in Electron Scattering

NUCLEAR REACTIONS ¹²C(p, p'X), E=150 MeV; ¹²C(e, e'p), E not given; analyzed data; deduced reaction mechanism.

doi: 10.1103/PhysRevC.39.359
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1988TA21      Phys.Rev. C38, 2230 (1988)

T.Takaki, M.Thies

One-Nucleon Knockout by Pions and Deltas

NUCLEAR REACTIONS ¹⁶O(π⁺, π⁺'p), (π^-, π^-'p), E=240 MeV; calculated σ(E(π'), θ(π'), θp); deduced reaction mechanism. Isobar-hole model.

doi: 10.1103/PhysRevC.38.2230
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1986SU18      Nucl.Phys. A460, 607 (1986)

T.Suzuki, T.Takaki, J.H.Koch

Photoproduction of Charged Pions to Discrete Nuclear States

NUCLEAR REACTIONS ¹²C, ¹⁴N(γ, π⁺), E=320 MeV; calculated σ(θ). Medium effects, isobar propogation.

doi: 10.1016/0375-9474(86)90528-2
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1986TA08      Ann.Phys.(New York) 166, 1 (1986)

T.Takaki

Delta-Nucleon Interaction and Pion-Nucleus Inelastic Scattering

NUCLEAR REACTIONS ¹²C(π, π'), E ≈ 100-240 MeV; calculated σ(θ); deduced Δ-nucleon interaction role. ¹²C deduced 1⁺ excitation σ isospin dependence.

doi: 10.1016/0003-4916(86)90050-3
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1985TA17      Nucl.Phys. A443, 570 (1985)

T.Takaki, T.Suzuki, J.H.Koch

Photoproduction of Neutral Pions to Discrete Nuclear States

NUCLEAR REACTIONS ¹²C(γ, π⁰), E=235, 250 MeV; calculated σ(θ); deduced pion production mechanism. DWIA, isobar-hole excitation.

doi: 10.1016/0375-9474(85)90214-3
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1984AN11      Nucl.Phys. A420, 435 (1984)

L.E.Antonuk, D.Bovet, E.Bovet, J.-P.Egger, J.-F.Germond, F.Goetz, P.Gretillat, C.Lunke, E.Schwarz, K.Masutani, T.Takaki

Elastic and Inelastic Pion Scattering on ¹²C and ¹³C at 100 MeV

NUCLEAR REACTIONS ^12,13C(π⁺, π⁺), (π^-, π^-), (π⁺, π⁺'), (π^-, π^-'), E=100 MeV; measured σ(θ), σ(E(π)). Isobar-hole model analysis.

doi: 10.1016/0375-9474(84)90667-5
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1981TA08      Prog.Theor.Phys.(Kyoto) 65, 241 (1981)

T.Takaki

Microscopic Approach to Two-Nucleon Absorption of In-Flight Pions in Nuclei

NUCLEAR REACTIONS ¹⁶O(π⁺, pn), (π⁺, 2p), E=30-100 MeV; calculated σ(E), σ(Ep, θp, θn). Microscopic model, effective Hamiltonian.

doi: 10.1143/PTP.65.241
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1981TA18      Prog.Theor.Phys.(Kyoto) 65, 1950 (1981)

T.Takaki, H.Narumi

On the Pion Distortion in the Continuum Pion Absorption by Nuclei

NUCLEAR REACTIONS ¹⁶O(π⁺, π⁺), E=50, 79 MeV; calculated σ(θ); deduced off-shell behavior of pion-nucleus potential. Effective Hamiltonian, potentials with pion absorption.

doi: 10.1143/PTP.65.1950
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