NSR Query Results
Output year order : Descending NSR database version of May 10, 2024. Search: Author = P.Niessen Found 10 matches. 1994SY01 Nucl.Phys. A567, 55 (1994) L.Sydow, S.Lemaitre, P.Niessen, K.R.Nyga, G.Rauprich, R.Reckenfelderbaumer, S.Vohl, H.Paetz gen.Schieck, H.Witala, W.Glockle Polarization-Transfer Coefficients K(y')(y) and K(x')(z) in Elastic pd Scattering at E(p) = 19.0 MeV NUCLEAR REACTIONS 2H(polarized p, p), E=19 MeV; measured polarization transfer coefficients vs θ. Optimized transfer polarimeter. Comparison to Faddeev calculations using Paris, Bonn-A, Bonn-B, Argonne AV14, Nijmegen potentials, studied effect of NN tensor force.
doi: 10.1016/0375-9474(94)90726-9
1993SY01 Nucl.Instrum.Methods Phys.Res. A327, 441 (1993) L.Sydow, S.Vohl, S.Lemaitre, P.Niessen, K.R.Nyga, R.Reckenfelderbaumer, G.Rauprich, H.Patetz gen.Schieck Optimized Polarimetry for Polarization-Transfer Experiments with Protons and Deuterons NUCLEAR REACTIONS 12C(polarized p, p), E=3.5-7.5 MeV; measured σ(θ), analyzing power vs θ. 2H(polarized p, p), E=19 MeV; measured polarization transfer coefficients.
doi: 10.1016/0168-9002(93)90710-Y
1992BE55 Few-Body Systems 13, 19 (1992) B.Becker, R.Randermann, B.Polke, S.Lemaitre, R.Reckenfelderbaumer, P.Niessen, G.Rauprich, L.Sydow, H.Paetz gen.Schieck Measurement of a Complete Set of Analyzing Powers of the Fusion Reactions D(d(pol), p)3H and D(d(pol), n)3He at E(d) = 28 keV NUCLEAR REACTIONS 2H(polarized d, p), (polarized d, n), E=28 keV; measured vector, tensor analyzing powers vs θ.
doi: 10.1007/BF01080208
1992NI04 Phys.Rev. C45, 2570 (1992) P.Niessen, S.Lemaitre, K.R.Nyga, G.Rauprich, R.Reckenfelderbaumer, L.Sydow, H.Paetz gen.Schieck, P.Doleschall Measurement of a Complete Set of Analyzing Powers and Cross Section of the Kinematically Complete Breakup Reaction 4He(d(pol), pα)n at 7.0 MeV and the Isospin-Forbidden d(*) NUCLEAR REACTIONS 4He(polarized d, pα), E=7 MeV; measured σ(θp, θα) vs arc length, analyzing powers; deduced weak indication of isospin-breaking singlet d production. Kinematically complete in isospin-forbidden n-p final state interaction configuration. Compared to Faddeev calculation with Coulomb correction, including D waves.
doi: 10.1103/PhysRevC.45.2570
1992SC04 Phys.Lett. 276B, 290 (1992) H.Paetz gen.Schieck, B.Becker, R.Randermann, S.Lemaitre, P.Niessen, R.Reckenfelderbaumer, L.Sydow Non-Suppression of Quintet States in the Tensor Analyzing Powers of the D + D Fusion Reactions at E(cm) = 14 keV NUCLEAR REACTIONS 2H(polarized d, n), (d, p), E ≈ 28 keV; measured tensor analyzing power vs θ; deduced entrance channel quintet S-states role. Fusion reactions.
doi: 10.1016/0370-2693(92)90320-4
1991RA19 Nucl.Phys. A535, 313 (1991) G.Rauprich, S.Lemaitre, P.Niessen, K.R.Nyga, R.Reckenfelderbaumer, L.Sydow, H.Paetz Gen.Schieck, H.Witala, W.Glockle Study of the Kinematically Complete Breakup Reaction 2H(p(pol), pp)n at E(p) = 13.0 MeV with Polarized Protons NUCLEAR REACTIONS 2H(polarized p, 2p), E=13 MeV; measured σ(θ3, θ4) vs arc length, vector analyzing powers. Compared to rigorous Faddeev calculations, analog 2H(n, nn)1H results. Kinematically complete, np final-state interaction, pp quasi-free scattering, collinearity.
doi: 10.1016/0375-9474(91)90451-B
1988RA43 Few-Body Systems 5, 67 (1988) G.Rauprich, H.J.Hahn, M.Karus, P.Niessen, K.R.Nyga, H.Oswald, L.Sydow, H.Paetz gen.Schieck, Y.Koike Measurement of D(p(pol), p)D Elastic Scattering at 10.0, 12.0, 14.1 and 16.5 MeV Especially for Small Forward and Extreme Backward Scattering Angles NUCLEAR REACTIONS 2H(polarized p, p), E=10-16.5 MeV; measured σ(θ), analyzing power vs θ. Faddeev formalism, realistic meson exchange potentials.
doi: 10.1007/BF01351270
1987BR07 Phys.Rev. C35, 1563 (1987) M.Bruno, F.Cannata, M.D'Agostino, M.L.Fiandri, M.Frisoni, H.Oswald, P.Niessen, J.Schulte-Uebbing, H.Paetz gen.Schieck, P.Doleschall, M.Lombardi Coulomb Effects in the Alpha-Induced Deuteron Breakup NUCLEAR REACTIONS 2H(α, pα), E=11.3 MeV; 4He(d, pα), E=6-7 MeV; measured σ(θα, θp) versus arc length; deduced sensitivity to Coulomb effects. Kinematically complete experiment. Three-body Faddeev calculation comparison.
doi: 10.1103/PhysRevC.35.1563
1985KA08 Phys.Rev. C31, 1112 (1985) M.Karus, M.Buballa, J.Helten, B.Laumann, R.Melzer, P.Niessen, H.Oswald, G.Rauprich, J.Schulte-Uebbing, H.Paetz gen.Schieck Test of Advanced Faddeev Calculations and Search for Three-Body Force Effects in the Reaction 2H(p(pol), pp)n at E(p) = 14.1 MeV NUCLEAR REACTIONS 2H(polarized p, 2p), E=14.1 MeV; measured σ(E1, θ1, θ2), analyzing power vs θ; deduced P-, D-wave, tensor force roles. Faddeev calculations comparison.
doi: 10.1103/PhysRevC.31.1112
1985OS02 Nucl.Phys. A435, 77 (1985) H.Oswald, M.Buballa, J.Helten, M.Karus, B.Laumann, R.Melzer, P.Niessen, G.Rauprich, J.Schulte-Uebbing, H.Paetz gen.Schieck, Y.Koike Energy and Angle Dependence of the Vector Analyzing Power and Cross Section of the 4He(d(pol), pα)n Reaction in a Kinematically-Complete Measurement between 6 and 11 MeV NUCLEAR REACTIONS 4He(polarized d, pα), E=6-11 MeV; measured σ(θp, φp, θα, φα), analyzing power A(θp, φp, θα, φα); deduced final state interaction. Kinematically complete experiment, vector polarized beam, gas target. Faddeev formalism, tensor force.
doi: 10.1016/0375-9474(85)90304-5
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