NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = K.Fohl Found 23 matches. 2007HA13 Phys.Rev. C 75, 044311 (2007) N.P.Harrington, D.Branford, K.Fohl, E.Roche, J.R.M.Annand, R.Beck, P.Grabmayr, T.Hehl, D.Hornidge, K.Livingston, J.C.McGeorge, I.J.D.MacGregor, I.Martin, K.Monstad, F.Moschini, A.Reiter, S.Waddell, D.P.Watts, S.Young Experimental study of the halo nucleus 6He using the 6Li(γ, π+)6He reaction NUCLEAR REACTIONS 6Li(γ, π+), E=170-220 MeV; measured pion spectra, σ(E, θ). Comparison with model predictions, previous results.
doi: 10.1103/PhysRevC.75.044311
2006MO11 Phys.Rev. C 73, 044611 (2006) S.A.Morrow, D.Branford, K.Fohl, J.C.McGeorge, J.-O.Adler, K.Hansen, L.Isaksson, M.Lundin, I.J.D.MacGregor, B.Schroder High-resolution study of the 12C(γ, pγ')11B reaction using a HpGe detector to resolve excited states of 11B through the observation of their γ-ray decays NUCLEAR REACTIONS 12C(γ, p), E=49.5-70.2 MeV; measured Eγ, Iγ, pγ-coin, angular correlations. 11B deduced transition intensities, branching ratios, level populations.
doi: 10.1103/PhysRevC.73.044611
2005AH01 Eur.Phys.J. A 23, 113 (2005) J.Ahrens, V.M.Alexeev, J.R.M.Annand, H.J.Arends, R.Beck, G.Caselotti, S.N.Cherepnya, D.Drechsel, L.V.Filkov, K.Fohl, I.Giller, P.Grabmayr, T.Hehl, D.Hornidge, V.L.Kashevarov, M.Kotulla, D.Krambrich, B.Krusche, M.Lang, J.C.McGeorge, I.J.D.MacGregor, V.Metag, M.Moinester, R.Novotny, M.Pfeiffer, M.Rost, S.Schadmand, S.Scherer, A.Thomas, C.Unkmeir, Th.Walcher Measurement of the π+-meson polarizabilities via the γp → γπ+n reaction NUCLEAR REACTIONS 1H(γ, π+γ), E=537-817 MeV; measured Eγ, En, (pion)nγ-coin, σ(θ); deduced pion polarizabilities. Tagged photon beam, comparison with model predictions.
doi: 10.1140/epja/i2004-10056-2
2004ME07 Phys.Lett. B 588, 155 (2004) R.Meier, M.Croni, R.Bilger, B.van den Brandt, J.Breitschopf, H.Clement, J.R.Comfort, H.Denz, A.Erhardt, K.Fohl, E.Friedman, J.Grater, P.Hautle, G.J.Hofman, J.A.Konter, S.Mango, J.Patzold, M.M.Pavan, G.J.Wagner, F.von Wrochem Low energy analyzing powers in pion-proton elastic scattering NUCLEAR REACTIONS 1H(π+, π+), E=45.2, 51.2, 57.2, 68.5, 77.2, 87.2 MeV; 1H(π-, π-), E=67.3, 87.2 MeV; measured Ay(θ). Polarized target. Comparison with model predictions.
doi: 10.1016/j.physletb.2004.02.071
2004PF01 Phys.Rev.Lett. 92, 252001 (2004); Comment Phys.Rev.Lett. 94, 049101 (2005) M.Pfeiffer, J.Ahrens, J.R.M.Annand, R.Beck, G.Caselotti, S.Cherepnya, K.Fohl, L.S.Fog, D.Hornidge, S.Janssen, V.Kashevarov, R.Kondratiev, M.Kotulla, B.Krusche, J.C.McGeorge, I.J.D.MacGregor, K.Mengel, J.G.Messchendorp, V.Metag, R.Novotny, M.Rost, S.Sack, R.Sanderson, S.Schadmand, A.Thomas, D.P.Watts Photoproduction of η-Mesic 3He NUCLEAR REACTIONS 3He(γ, X), E=600-820 MeV; measured η-meson production σ, σ(θ); deduced resonance structure. 3He deduced quasibound η-mesic state energy, width.
doi: 10.1103/PhysRevLett.92.252001
2002BR38 Phys.Rev. C66, 015208 (2002) D.Branford, J.F.Arneil, J.A.MacKenzie, K.Fohl, J.Ahrens, J.R.M.Annand, R.Beck, S.Franczuk, P.Grabmayr, S.J.Hall, P.D.Harty, T.Hehl, J.D.Kellie, M.Liang, I.J.D.MacGregor, J.C.McGeorge, A.Natter, S.Oberkirsch, R.O.Owens, C.J.Y.Powrie, D.P.Watts, S.Wunderlich Investigation of Δ-Medium Effects using the 4He(γ, π+n)3H and 4He(γ, π+p)nnn Reactions NUCLEAR REACTIONS 4He(γ, π+n), (γ, π+p), E=250-400 MeV; measured missing energy, σ(E, θ) with polarized and unpolarized beams; 12C(γ, π+n), E=260-380 MeV; analyzed data; deduced Δ-medium effects. Tagged photons, comparisons with model predictions.
doi: 10.1103/PhysRevC.66.015208
2001OS05 Nucl.Phys. A688, 130c (2001) A.N.Ostrowski, T.Davinson, K.Fohl, M.Seidl, H.Voit Carbon-Burning: Total reaction cross section at Ec.m. = 2.5-1.6 MeV NUCLEAR REACTIONS 12C(12C, 12C), E(cm)=1.6-2.5 MeV; measured σ(θ), reaction σ. Optical model.
doi: 10.1016/S0375-9474(01)00683-2
2000BI07 Nucl.Phys. A663-664, 829C (2000) R.Bilger, K.Fohl, H.Clement, M.Croni, A.Erhardt, R.Meier, J.Patzold, G.J.Wagner Search for Exotic Muon Decays
doi: 10.1016/S0375-9474(99)00779-4
2000DR19 Phys.Rev. C62, 064615 (2000) J.Draeger, R.Bilger, H.Clement, M.Croni, H.Denz, J.Grater, R.Meier, J.Patzold, D.Schapler, G.J.Wagner, O.Wilhelm, K.Fohl, M.Schepkin Systematics of the Low-Energy Pionic Double Charge Exchange in Nuclei NUCLEAR REACTIONS 7Li, 12C, 16O, 56Fe(π+, π-), E=30-90 MeV; measured σ(E, θ); 40Ca, 93Nb(π+, π-), E=30-90 MeV; analyzed σ(E, θ); deduced energy and mass dependence features. Comparisons with theoretical calculations, dibaryon hypothesis.
doi: 10.1103/PhysRevC.62.064615
1998CL08 Acta Phys.Pol. B29, 2999 (1998) H.Clement, R.Bilger, A.Denig, K.Fohl, J.Grater, W.Kluge, R.Meier, J.Patzold, M.G.Schepkin, G.J.Wagner, for the LEPS Collaboration Pionic Double Charge Exchange
1998PA19 Phys.Lett. 428B, 18 (1998) J.Patzold, R.Bilger, H.Clement, A.Denig, K.Fohl, J.Grater, W.Kluge, R.Meier, M.Schepkin, G.J.Wagner, O.Wilhelm Pionic Double Charge Exchange on 93Nb at Low Energies NUCLEAR REACTIONS 93Nb(π+, π-), (π+, π+), E=30-60 MeV; measured σ(E, θ), ground state transitions; deduced resonance features. d' hypothesis.
doi: 10.1016/S0370-2693(98)00369-4
1998PA40 Phys.Lett. 443B, 77 (1998) J.Patzold, R.Bilger, H.Clement, K.Fohl, J.Grater, R.Meier, D.Schapler, G.J.Wagner, A.Denig, W.Kluge, M.Schepkin The Reaction 7Li(π+, π-)7B and Its Implications for 7B NUCLEAR REACTIONS 7Li(π+, π-), E=30-90 MeV; measured σ(θ), pion spectra. 7B deduced proton halo features.
doi: 10.1016/S0370-2693(98)01261-1
1997CO18 Phys.Rev. C56, R1201 (1997) F.Corminboeuf, J.Jolie, H.Lehmann, K.Fohl, F.Hoyler, H.G.Borner, C.Doll, P.E.Garrett K(π) = 4+ Double-γ Vibration in 164Dy NUCLEAR REACTIONS 163Dy(n, γ), E=reactor; measured Eγ, Iγ, γγ-coin, I(ce). 164Dy level deduced J, π, K, T1/2, B(E2). Gamma-ray induced Doppler broadening technique. Two-phonon vibration.
doi: 10.1103/PhysRevC.56.R1201
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
1996BB16 Acta Phys.Pol. B27, 2911 (1996) J.T.Balewski, R.Bilger, A.Budzanowski, H.Clement, K.H.Diart, H.Dombrowski, K.Fohl, C.Goodman, D.Grzonka, H.Gutschmidt, K.Heitlinger, L.Jarczyk, M.Jochmann, M.Karnadi, A.Khoukaz, K.Kilian, M.Kohler, A.Kozela, T.Lister, P.Moskal, R.Nellen, W.Oelert, C.Quentmeier, R.Santo, D.Schapler, G.Schepers, U.Seddik, T.Sefzick, J.Smyrski, M.Sokolowski, A.Strzalkowski, M.Wolke, G.J.Wagner, K.H.Watzlawik, P.Wustner, K.Zwoll Meson Production in p + p Interaction at Threshold
1996BI03 Nucl.Phys. A596, 586 (1996) R.Bilger, H.Clement, Th.Czarnecki, K.Fohl, B.Martemyanov, M.Schepkin, L.Vorobyev, G.J.Wagner On the Electromagnetic Production of the Proposed πNN Resonance d' NUCLEAR REACTIONS 2H(e, e'X), E=high; calculated double differential σ for NNπ production; deduced d' production estimates for (e, e'X), (γ, X).
doi: 10.1016/0375-9474(95)00430-0
1996BR18 Z.Phys. A355, 5 (1996) W.Brodowski, R.Bilger, H.Calen, H.Clement, C.Ekstrom, K.Fohl, K.Fransson, L.Gustafsson, S.Haggstrom, B.Hoistad, A.Johansson, T.Johansson, K.Kilian, S.Kullander, A.Kupsc, G.Kurz, P.Marciniewski, B.Morosov, J.Moehn, A.Mortsell, W.Oelert, V.Renken, R.Ruber, M.G.Schepkin, U.Siodlaczek, J.Stepaniak, A.Sukhanov, A.Turowiecki, G.J.Wagner, Z.Wilhelmi, J.Zabierowski, A.Zernov, J.Zlomanczuk A Signal of a Narrow πNN Resonance in pp → ppπ-π+ NUCLEAR REACTIONS 1H(p, X), E=750 MeV; measured 2π-production associated missing, invariant mass spectra; deduced narrow πNN resonance.
doi: 10.1007/s002180050070
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
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
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