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NSR database version of May 20, 2024.

Search: Author = T.Takaki

Found 19 matches.

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


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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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)


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)


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
Citations: PlumX Metrics

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)


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)


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
Citations: PlumX Metrics

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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