NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = R.Wieser Found 9 matches. 1997FO09 Phys.Rev.Lett. 79, 3849 (1997) K.Fohl, R.Bilger, H.Clement, J.Grater, R.Meier, J.Patzold, D.Schapler, G.J.Wagner, O.Wilhelm, W.Kluge, R.Wieser, M.Schepkin, R.Abela, F.Foroughi, D.Renker Pionic Double Charge Exchange on N = Z Doubly Closed Shell Nuclei NUCLEAR REACTIONS 16O, 40Ca(π+, π-), E=45-90 MeV; measured σ(θ), σ(E); deduced ground-state transitions resonance structure, spreading widths, d' collision damping.
doi: 10.1103/PhysRevLett.79.3849
1996FO02 Phys.Rev. C53, R2033 (1996) K.Fohl, B.M.Barnett, R.Bilger, H.Clement, S.Krell, G.J.Wagner, J.Jaki, C.Joram, W.Kluge, M.Metzler, R.Wieser, R.L.Boudrie, C.L.Morris, R.Abela, F.Foroughi, D.Renker Low-Energy Pionic Double Charge Exchange on the ββ-Instable Nuclei 128,130Te NUCLEAR REACTIONS 128,130Te(π+, π-), E=48 MeV; measured σ(E, θ); deduced implications to 128,130Te(2β-decay). 128,130Xe deduced ground, IAS state transitions.
doi: 10.1103/PhysRevC.53.R2033
1996WI16 Phys.Rev. C54, 1930 (1996) R.Wieser, A.Denig, U.von Hagel, Ch.Joram, W.Kluge, R.Andermann, R.Bilger, H.Clement, K.Fohl, K.Heitlinger, G.J.Wagner, B.van den Brandt, F.Foroughi, P.Hautle, J.A.Konter, S.Mango, A.Kovalev Measurement of the π+p(pol) Analyzing Power at 68.3 MeV NUCLEAR REACTIONS 1H(π+, π+), E=68.3 MeV; measured analyzing power A(y)(θ); deduced S31 pion-nucleon phase shift. Polarized proton target, magnetic spectrometer.
doi: 10.1103/PhysRevC.54.1930
1995BI20 Phys.Lett. 363B, 41 (1995) R.Bilger, H.Clement, A.Denig, K.Fohl, P.Hautle, W.Kluge, J.A.Konter, G.Kurz, S.Mango, D.Schapler, F.Schonleber, U.Siodlaczek, B.van den Brandt, G.J.Wagner, R.Wieser Search for the Hypothetical π → μx Decay
doi: 10.1016/0370-2693(95)01232-F
1995JO07 Phys.Rev. C51, 2144 (1995) Ch.Joram, M.Metzler, J.Jaki, W.Kluge, H.Matthay, R.Wieser, B.M.Barnett, H.Clement, S.Krell, G.J.Wagner Low-Energy Differential Cross Sections of Pion-Proton (π±p) Scattering. I. The Isospin-Even Forward Scattering Amplitude at T(π) = 32.2 and 44.6 MeV NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E=32.7-44.6 MeV; measured σ(θ) vs E; deduced isospin-even forward scattering amplitudes. Magnetic spectrometer.
doi: 10.1103/PhysRevC.51.2144
1995JO08 Phys.Rev. C51, 2159 (1995) Ch.Joram, M.Metzler, J.Jaki, W.Kluge, H.Matthay, R.Wieser, B.M.Barnett, R.Bilger, H.Clement, K.Fohl, K.Heitlinger, S.Krell, G.J.Wagner Low-Energy Differential Cross Sections of Pion-Proton (π±p) Scattering. II. Phase Shifts at T(π) = 32.7, 45.1, and 68.6 MeV NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E=32.7-68.6 MeV; measured σ(θ) vs E; deduced S- and P-wave phase shifts. Magnetic spectrometer.
doi: 10.1103/PhysRevC.51.2159
1993CL03 Nucl.Phys. A553, 589c (1993) H.Clement, R.Bilger, B.Broermann, R.Emmrich, K.Fohl, K.Heitlinger, C.Joram, W.Kluge, M.Moll, D.Reule, M.Schepkin, G.J.Wagner, R.Wieser, R.Abela, F.Foroughi, D.Renker Resonance-Like Behaviour of the Pionic Double Charge Exchange at Low Energies NUCLEAR REACTIONS 12C, 56Fe, 42Ca(π+, π-), E ≤ 200 MeV; analyzed σ(θ) data; deduced possible resonances in πNN-subsystem.
doi: 10.1016/0375-9474(93)90664-J
1992BI04 Z.Phys. A343, 491 (1992) R.Bilger, H.Clement, K.Fohl, K.Heitlinger, C.Joram, W.Kluge, M.Schepkin, G.J.Wagner, R.Wieser, R.Abela, F.Foroughi, D.Renker Evidence for a Dibaryon Resonance in the Pionic Double Charge Exchange NUCLEAR REACTIONS 12C(π+, π-), E=59 MeV; 56Fe(π+, π-), E=49 MeV; analyzed σ(θ); 12C, 56Fe(π+, π-), E < 200 MeV; analyzed σ(θ=5°) vs E; deduced dibaryon resonance evidence, possible J, π.
doi: 10.1007/BF01289829
1991BI07 Phys.Lett. 269B, 247 (1991) R.Bilger, B.M.Barnett, H.Clement, S.Krell, G.J.Wagner, J.Jaki, C.Joram, T.Kirchner, W.Kluge, M.Metzler, R.Wieser, D.Renker Measurement of Pion Induced Double Charge Exchange on 34S and 56Fe at T(π) = 50 MeV NUCLEAR REACTIONS 56Fe, 34S(π+, π-), E=50 MeV; measured σ(θ). 56Ni deduced levels, nonanalog transitions.
doi: 10.1016/0370-2693(91)90164-L
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