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NSR database version of April 11, 2024.

Search: Author = P.B.Siegel

Found 14 matches.

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1998RO04      Phys.Rev. C57, 1536 (1998)

E.Romotsky, P.B.Siegel

Quadrupole Contribution to K+ 6Li Scattering

NUCLEAR REACTIONS 6Li, 12C(K+, K+), E at 715 MeV/c; analyzed σ(θ); deduced quadrupole contributions. DWIA.

doi: 10.1103/PhysRevC.57.1536
Citations: PlumX Metrics


1995KA30      Nucl.Phys. A594, 325 (1995)

N.Kaiser, P.B.Siegel, W.Weise

Chiral Dynamics and the Low-Energy Kaon-Nucleon Interaction

NUCLEAR REACTIONS 1H(K-, K0), (K-, X), E at ≤ 50-200 MeV/c; calculated production σ for (K0n), (π0Λ), (π+Σ), (π0Σ0), (π-Σ+). Chiral dynamics, coupled-channels calculation.

doi: 10.1016/0375-9474(95)00362-5
Citations: PlumX Metrics


1995KA39      Phys.Lett. 362B, 23 (1995)

N.Kaiser, P.B.Siegel, W.Weise

Chiral Dynamics and the S11(1535) Nucleon Resonance

NUCLEAR REACTIONS 1H(π-, X), E ≈ 550-800 MeV; calculated η-production σ(E); deduced parameters, quasibound KΣ-KΛ state evidence. Chiral dynamics, SU(3), effective lagrangian.

doi: 10.1016/0370-2693(95)01203-3
Citations: PlumX Metrics


1995SI15      Phys.Rev. C52, 392 (1995)

P.B.Siegel, B.Saghai

Initial-State Interaction for K--Proton Radiative Capture

NUCLEAR REACTIONS 1H(K-, X), E at rest; calculated radiative capture branching ratios; deduced initial state interactions role. General coupled-channels formalism, strong, electromagnetic channels.

doi: 10.1103/PhysRevC.52.392
Citations: PlumX Metrics


1993SI15      Phys.Rev. C48, 1939 (1993)

P.B.Siegel, W.R.Gibbs

Pion Scattering from Spin 1/2 Nuclei

NUCLEAR REACTIONS 13C(π+, π+), (π-, π-), E=114-226 MeV; analyzed σ(θ), analyzing power data. 15N(π+, π+), E=164 MeV; analyzed analyzing power data; deduced mechanism. DWIA, spin-dependent optical potential.

doi: 10.1103/PhysRevC.48.1939
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1992KA35      Phys.Rev. C46, 1474 (1992)

W.B.Kaufmann, P.B.Siegel, W.R.Gibbs

Deeply Bound Pionic Atoms Via the (π-, p) Reactions

NUCLEAR REACTIONS 58Ni(π-, p), E=20-50 MeV; 58Ni(π-, n), E=50 MeV; calculated σ(θ), pion capture of 1s atomic level. Distorted wave impulse approximation, direct capture into atomic level.

ATOMIC PHYSICS 58Ni(π-, p), E=20-50 MeV; 58Ni(π-, n), E=50 MeV; calculated σ(θ), pion capture of 1s atomic level. Distorted wave impulse approximation, direct capture into atomic level.

doi: 10.1103/PhysRevC.46.1474
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1988BR16      Phys.Rev.Lett. 60, 2723 (1988)

G.E.Brown, C.B.Dover, P.B.Siegel, W.Weise

K+-Nucleus Scattering and the ' Swelling ' of Nucleons in Nuclei

NUCLEAR REACTIONS 12C(K+, K+), E at 800 MeV/c; calculated σ(θ); deduced nucleon swelling role.

doi: 10.1103/PhysRevLett.60.2723
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1987HA40      Phys.Lett. 199B, 17 (1987)

R.Hausmann, P.B.Siegel, W.Weise, M.Kohno

Coupled Channel Calculation of Σ-Hypernuclear Spectra from 12C, 16O and 6Li Targets

NUCLEAR REACTIONS 6Li, 12C, 16O(K-, π+), E=713 MeV/c; calculated σ(E(π+), θ(π+)). DWIA.

doi: 10.1016/0370-2693(87)91455-9
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1987SI15      Z.Phys. A328, 239 (1987)

P.B.Siegel

K--Proton Atomic Transitions

ATOMIC PHYSICS, Mesic-Atoms 1H(K-, K-), E=low; calculated levels shifts, widths. Coupled-channels model.


1987SI18      Phys.Rev. C36, 2473 (1987)

P.B.Siegel, W.R.Gibbs

Meson-Nucleus Interactions using Polarized Nuclei

NUCLEAR REACTIONS 10B(π+, π0), E=70, 165 MeV; calculated asymmetry vs θ. Polarized target.

doi: 10.1103/PhysRevC.36.2473
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1986LE01      Phys.Rev. C33, 278 (1986)

M.J.Leitch, H.W.Baer, J.D.Bowman, M.D.Cooper, E.Piasetzky, U.Sennhauser, H.J.Ziock, F.Irom, P.B.Siegel, M.A.Moinester

Pion Single Charge Exchange Angular Distributions at T(π) = 48 MeV

NUCLEAR REACTIONS 39K, 48Ca(π+, π0), E=48 MeV; measured σ(θ); deduced angle integrated σ. 48Sc deduced IAS excitation. 39Ca deduced IAS excitation, large quadrupole strength.

doi: 10.1103/PhysRevC.33.278
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1986SI04      Phys.Rev. C33, 1407 (1986)

P.B.Siegel, W.R.Gibbs

Pion-Nucleon Charge Exchange and Scattering at Low Energies

NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E ≈ 0-100 MeV; calculated phase shifts, σ(θ). 1n(π+, π0), 1H(π-, π0), E=35-65 MeV; calculated σ(θ), σ(E). Coupled-channels, non-local potentials.

doi: 10.1103/PhysRevC.33.1407
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1985SI09      Phys.Rev. C31, 2184 (1985)

P.B.Siegel, W.B.Kaufmann, W.R.Gibbs

K+ as a Probe of Partial Deconfinement in Nuclei

NUCLEAR REACTIONS 12C, 40Ca(K+, K+), E at 300-800 MeV/c; calculated σ(θ), σ(E), σ(12C)/σ(2H); deduced K+-nucleon interaction, phase shift nucleon size dependence.

doi: 10.1103/PhysRevC.31.2184
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1984SI13      Phys.Rev. C30, 1256 (1984)

P.B.Siegel, W.B.Kaufmann, W.R.Gibbs

K+-Nucleus Elastic Scattering and Charge Exchange

NUCLEAR REACTIONS 12C, 40Ca(K+, K+), E=446.4, 425, 433, 440 MeV; 13C(K+, K0), E=100-400 MeV; calculated σ(θ), σ(θ) vs E; deduced medium effects. DWIA analysis, multiple scattering theory.

doi: 10.1103/PhysRevC.30.1256
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