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NSR database version of May 1, 2024.

Search: Author = O.Jakel

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1999EN07      Nucl.Phys. (Supplement) A654, 1047c (1999)

W.Enghardt, J.Debus, T.Haberer, B.G.Hasch, R.Hinz, O.Jakel, M.Kramer, K.Lauckner, J.Pawelke, F.Ponisch

Positron Emission Tomography for Quality Assurance of Cancer Therapy with Light Ion Beams

doi: 10.1016/S0375-9474(00)88597-8
Citations: PlumX Metrics

1995VE06      Nucl.Phys. A592, 413 (1995)

V.V.Vereshagin, S.G.Sherman, A.N.Manashov, U.Bohnert, M.Dillig, W.Eyrich, O.Jakel, M.Moosburger

Analysis of Data on Low Energy πN → ππN Reaction I. Total Cross Sections

doi: 10.1016/0375-9474(95)00216-N
Citations: PlumX Metrics

1993JA07      Nucl.Phys. A561, 557 (1993)

O.Jakel, M.Dillig

Chiral Symmetry and the Near Threshold Pion-Induced 2π Production on the Nucleon (III). Perturbative Estimate of Initial and Final State Interactions

NUCLEAR REACTIONS ¹H(π^-, π⁺π^-), E=180-320 MeV; calculated σ(E), σ vs cutoff mass lambda, bag radius. Transition amplitude diagrammatical expansion.

doi: 10.1016/0375-9474(93)90065-6
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1993MU13      Phys.Rev. C48, 981 (1993)

R.Muller, R.Baran, U.Bohnert, P.Helbig, G.Herrmann, A.Hofmann, O.Jakel, H.Kruger, D.Malz, W.Menzel, H.-W.Ortner, L.Schweinzer, S.Wirth

ππ-Angular Correlations for π^-p → π⁺π^-n in the Region of the Δ Dominance

NUCLEAR REACTIONS ¹H(π^-, π⁺π^-), E=284 MeV; measured σ(θ(π⁺), θ(π^-)) vs E(π⁺), invariant mass distribution; deduced reaction mechanism. Weinberg's Lagrangian based models, relativistic corrections, contribution of nonlinear terms.

doi: 10.1103/PhysRevC.48.981
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1993OR01      Phys.Rev. C47, R447 (1993)

H.-W.Ortner, U.Bohnert, D.Malz, R.Muller, M.Dillig, O.Jakel

Extraction of Total Cross Section Data for the π^-p → π⁺π^-n Reaction

NUCLEAR REACTIONS ¹H(π^-, π^-π⁺), E=284 MeV; analyzed data; deduced independent phase space variables distribution assumptions validity features.

doi: 10.1103/PhysRevC.47.R447
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1992JA08      Nucl.Phys. A541, 675 (1992)

O.Jakel, M.Dillig, C.A.Z.Vasconcellos

Chiral Symmetry and the Near-Threshold Pion-Induced 2π Production on the Nucleon. II. Relativistic Corrections and ππ Initial- and Final-State Interactions

NUCLEAR REACTIONS ¹H(π^-, π^-π⁺), E ≈ 175-505 MeV; calculated σ(E), σ(θ, φ). Weinberg chiral lagrangian framework, leading relativistic corrections, σ-, ρ-meson exchange effects.

doi: 10.1016/0375-9474(92)90227-B
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1990JA08      Nucl.Phys. A511, 733 (1990)

O.Jakel, H.-W.Ortner, M.Dillig, C.A.Z.Vasconcellos

Chiral Symmetry and the Near Threshold Pion-Induced 2π Production on the Nucleon (I). General Formalism

NUCLEAR REACTIONS ¹H(π^-, π^-π⁺), E ≈ 200-400 MeV; calculated σ(E), σ(θ(π), E(π)). Chiral symmetry, diagrammatical approach.

doi: 10.1016/0375-9474(90)90120-B
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1990OR03      Phys.Rev.Lett. 64, 2759 (1990)

H.-W.Ortner, R.Baran, U.Bohnert, M.Dillig, G.Herrmann, A.Hofmann, P.Helbig, O.Jakel, W.Kluge, H.Kruger, D.Malz, H.Matthay, R.Muller, W.Menzel, L.Schweinzer, S.Wirth

Kinematically Complete Measurement of the Reaction π^-p → π⁺π^-n in the Region of Δ Dominance as a Test of Chiral Lagrangians

NUCLEAR REACTIONS ¹H(π^-, π^-π⁺), E=247-330 MeV; measured π⁺π^-(θ); deduced σ(θ(π⁺), σ(π^-)) vs π⁺ momentum. Kinematically complete experiment.

doi: 10.1103/PhysRevLett.64.2759
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