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NSR database version of April 27, 2024.

Search: Author = U.Wiedner

Found 12 matches.

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2021ME22      Eur.Phys.J. A 57, 325 (2021)

V.Metag, M.Nanova, J.Hartmann, P.Mahlberg, F.Afzal, C.Bartels, D.Bayadilov, R.Beck, M.Becker, E.Blanke, K.-T.Brinkmann, S.Ciupka, V.Crede, M.Dieterle, H.Dutz, D.Elsner, F.Frommberger, A.Gridnev, M.Gottschall, M.Gruner, Ch.Hammann, J.Hannappel, W.Hillert, J.Hoff, Ph.Hoffmeister, Ch.Honisch, T.Jude, H.Kalinowsky, F.Kalischewski, I.Keshelashvili, B.Ketzer, P.Klassen, F.Klein, K.Koop, P.Kroenert, B.Krusche, M.Lang, I.Lopatin, F.Messi, W.Meyer, B.Mitlasoczky, J.Muller, J.Mullers, V.Nikonov, V.Novinsky, R.Novotny, D.Piontek, G.Reicherz, L.Richter, T.Rostomyan, S.Runkel, B.Salisbury, A.Sarantsev, D.Schaab, Ch.Schmidt, H.Schmieden, J.Schultes, T.Seifen, V.Sokhoyan, C.Sowa, K.Spieker, N.Stausberg, A.Thiel, U.Thoma, T.Triffterer, M.Urban, G.Urff, H.van Pee, M.Wagner, D.Walther, Ch.Wendel, D.Werthmuller, U.Wiedner, A.Wilson, A.Winnebeck, L.Witthauer, Y.Wunderlich

Observation of a structure in the M_pη invariant mass distribution near 1700 MeV/c² in the γ p -> p π⁰ η reaction - The CBELSA/TAPS Collaboration

doi: 10.1140/epja/s10050-021-00634-1
Citations: PlumX Metrics

2004AM04      Eur.Phys.J. C 33, 23 (2004)

C.Amsler, A.V.Anisovich, C.A.Baker, B.M.Barnett, C.J.Batty, P.Blum, K.Braune, V.Crede, K.M.Crowe, M.Doser, W.Dunnweber, D.Engelhardt, M.A.Faessler, R.P.Haddock, F.H.Heinsius, N.P.Hessey, H.Kalinowsky, D.Jamnik, P.Kammel, J.Kisiel, E.Klempt, H.Koch, M.Kunze, U.Kurilla, R.Landua, H.Matthay, C.A.Meyer, F.Meyer-Wildhagen, R.Ouared, K.Peters, B.Pick, M.Ratajczak, C.Regenfus, J.Reinnarth, A.V.Sarantsev, U.Strohbusch, M.Suffert, J.S.Suh, U.Thoma, S.Wallis-Plachner, D.Walther, U.Wiedner

Production and decay of η'(958) and η(1440) in (p-bar)p annihilation at rest

NUCLEAR REACTIONS ¹H(p-bar, X), E at rest; measured η-meson production associated invariant mass spectra; deduced branching ratios for decay channels.

doi: 10.1140/epjc/s2003-01540-6
Citations: PlumX Metrics

2003KU32      Nucl.Phys. A721, 563c (2003)

S.Kullander, C.Bargholtz, M.Bashkanov, D.Bogoslawsky, H.Calen, F.Cappellaro, H.Clement, L.Demirors, E.Dorochkevitch, C.Ekstrom, K.Fransson, C.J.Friden, M.Gornov, J.Greiff, L.Gustafsson, B.Hoistad, G.Ivanov, M.Jacewicz, E.Jiganov, A.Johansson, T.Johansson, S.Keleta, N.Kimura, I.Koch, A.Kupsc, A.Kuznetsov, K.Lindberg, P.Marciniewski, B.Morosov, A.Nawrot, B.Nefkens, W.Oelert, C.Pauly, Y.Petukhov, A.Povtorejko, D.Reistad, R.Ruber, S.Sandukovsky, W.Scobel, R.Shafigulin, B.Shwartz, T.Skorodko, V.Sopov, J.Stepaniak, V.Tchernyshev, P.-E.Tegner, V.Tikhomirov, P.Thorngren Engblom, A.Turowiecki, G.Wagner, U.Wiedner, Z.Wilhelmi, A.Yamamoto, H.Yamaoka, J.Zabierowski, J.Zlomanczuk

First results from the CELSIUS/WASA facility

NUCLEAR REACTIONS ¹H(p, pX), E=1360 MeV; measured neutral pion and η meson production associated missing mass spectra.

doi: 10.1016/S0375-9474(03)01124-2
Citations: PlumX Metrics

2003SC17      Phys.Scr. T104, 147 (2003)

C.Schwarz, T.Barnes, D.Bettoni, R.Calabrese, W.Cassing, M.Duren, S.Ganzhur, A.Gillitzer, O.Hartmann, V.Hejny, P.Kienle, H.Koch, W.Kuhn, U.Lynen, R.Meier, V.Metag, P.Moskal, H.Orth, S.Paul, K.Peters, J.Pochodzalla, J.Ritman, M.Sapozhnikov, L.Schmitt, K.Seth, A.Sokolov, N.Vlassov, W.Weise, U.Wiedner

Physics with Antiprotons at the Future GSI Facility

doi: 10.1238/Physica.Topical.104a00147
Citations: PlumX Metrics

2003WI12      Nucl.Phys. A721, 601c (2003)

U.Wiedner

Hadron Physics with Antiprotons

doi: 10.1016/S0375-9474(03)01132-1
Citations: PlumX Metrics

1998AB15      Phys.Rev. D57, 3860 (1998)

A.Abele, S.Bischoff, P.Blum, N.Djaoshvili, D.Engelhardt, A.Herbstrith, C.Holtzhaussen, M.Tischhauser, J.Adomeit, B.Kammle, J.Meier, P.Schmidt, R.Seibert, U.Strohbusch, C.Amsler, S.von Dombrowski, P.Giarritta, M.Heinzelmann, F.Ould-Saada, C.Pietra, C.Regenfus, S.Spanier, C.A.Baker, C.J.Batty, C.N.Pinder, B.M.Barnett, V.Crede, A.Ehmanns, M.Herz, H.Kalinowsky, E.Klempt, B.Pick, S.Resag, C.Strassburger, U.Thoma, K.Wittmack, M.Benayoun, A.Berdoz, R.McCrady, C.A.Meyer, K.Beuchert, T.Degener, H.Koch, M.Kunz, U.Kurilla, J.Ludemann, H.Matthay, K.Peters, M.Ratajczak, H.Stock, K.Braune, O.Cramer, W.Dunnweber, M.A.Faessler, N.P.Hessey, D.Jamnik, C.Kolo, W.Roethel, C.Volcker, S.Wallis, D.Walther, U.Wiedner, C.Zupancic, T.Case, K.M.Crowe, F.H.Heinsius, P.Kammel, M.Lakata, M.Doser, J.Kisiel, R.Landua, L.Montanet, R.Ouared, R.P.Haddock, P.Hidas, M.Suffert

(p-bar)p Annihilation at Rest into K(L)K(±)π(∓)

NUCLEAR REACTIONS ¹H(p-bar, X), E at rest; measured (K(L)K(±)π(∓)) branching ratio; deduced a₀(1450) resonance E, Γ.

doi: 10.1103/PhysRevD.57.3860
Citations: PlumX Metrics

1997WI20      Nucl.Phys. A626, 167c (1997)

U.Wiedner

OZI Rule Violations and the Strange Quark Content of the Proton

NUCLEAR REACTIONS ¹H(p-bar, X), E at rest; analyzed data. ¹H deduced wavefunction strangeness component.

doi: 10.1016/S0375-9474(97)00533-2
Citations: PlumX Metrics

1990JA05      Phys.Lett. 238B, 36 (1990)

J.Jaki, B.M.Barnett, H.Clement, W.Gyles, R.R.Johnson, Ch.Joram, W.Kluge, S.Krell, H.Matthay, M.Metzler, D.Renker, R.Tacik, G.J.Wagner, C.A.Wiedner, U.Wiedner

Isospin Mixing of the 1⁺ Doublet in ¹²C Determined by Low-Energy Pion Scattering

NUCLEAR REACTIONS ¹²C(π⁺, π⁺'), (π^-, π^-'), (π⁺, π⁺), (π^-, π^-), E=50 MeV; measured σ(θ). ¹²C levels deduced isospin mixing features.

doi: 10.1016/0370-2693(90)92096-2
Citations: PlumX Metrics

1990TA25      Phys.Rev. C42, 1846 (1990)

R.Tacik, E.T.Boschitz, W.Gyles, C.R.Ottermann, M.Wessler, U.Wiedner, H.Garcilazo, R.R.Johnson

Kinematically Complete Measurement of the π⁺d → π⁰pp Charge-Exchange Reaction

NUCLEAR REACTIONS ²H(π⁺, π⁰p), E=228, 294 MeV; measured σ(θp₁, θp₂) vs proton momentum. Relativistic Faddeev formalism.

doi: 10.1103/PhysRevC.42.1846
Citations: PlumX Metrics

1989TA14      Phys.Rev. C40, 256 (1989)

R.Tacik, E.T.Boschitz, W.Gyles, W.List, C.R.Ottermann, M.Wessler, U.Wiedner, R.R.Johnson

Three-Nucleon Pion Absorption in Carbon

NUCLEAR REACTIONS ¹²C(π⁺, 3p), E=130, 180, 228 MeV; measured σ(θ₁, θ₂, θ₃); deduced absorption σ.

doi: 10.1103/PhysRevC.40.256
Citations: PlumX Metrics

1988LI08      Phys.Rev. C37, 1587 (1988)

W.List, E.T.Boschitz, H.Garcilazo, W.Gyles, C.R.Ottermann, R.Tacik, M.Wessler, U.Wiedner, R.R.Johnson

Neutron-Proton Final-State Interaction in πd Breakup: Differential cross section

NUCLEAR REACTIONS ²H(π⁺, np), E=294 MeV; measured σ(θ(π), θp) vs proton momentum; deduced np-final state interaction role. Kinematically complete experiment.

doi: 10.1103/PhysRevC.37.1587
Citations: PlumX Metrics

1984DE21      Phys.Lett. 141B, 42 (1984)

H.Degitz, U.Klein, W.Kluge, H.Matthay, U.Wiedner

Coulomb-Nuclear Interference in the Scattering of Pions on ¹²C at 76 MeV

NUCLEAR REACTIONS ¹²C(π⁺, π⁺), (π^-, π^-), E=76 MeV; measured σ(θ); deduced forward scattering amplitude vs E, Coulomb-nuclear interference role. Other data input, dispersion relation, least-squares analyses.

doi: 10.1016/0370-2693(84)90554-9
Citations: PlumX Metrics