NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = V.Metag Found 141 matches. Showing 1 to 100. [Next]2024AB01 Eur.Phys.J. A 60, 18 (2024) R.Abou Yassine, O.Arnold, M.Becker, P.Bergmann, A.Blanco, C.Blume, M.Bohmer, N.Carolino, L.Chlad, P.Chudoba, I.Ciepal, J.Dreyer, W.Esmail, L.Fabbietti, P.Fonte, J.Friese, I.Frohlich, T.Galatyuk, J.A.Garzon, M.Grunwald, M.Gumberidze, S.Harabasz, C.Hohne, F.Hojeij, R.Holzmann, H.Huck, M.Idzik, B.Kampfer, B.Kardan, V.Kedych, I.Koenig, W.Koenig, M.Kohls, J.Kolas, G.Korcyl, G.Kornakov, R.Kotte, W.Krueger, A.Kugler, T.Kunz, R.Lalik, F.Linz, L.Lopes, M.Lorenz, A.Malige, J.Markert, V.Metag, J.Michel, A.Molenda, C.Muntz, M.Nabroth, L.Naumann, K.Nowakowski, J. Orlinski, J.-H.Otto, Y.Parpottas, M.Parschau, V.Pechenov, O.Pechenova, K.Piasecki, J.Pietraszko, A.Prozorov, W.Przygoda, B.Ramstein, N.Rathod, J.Ritman, A.Rost, A.Rustamov, P.Salabura, N.Schild, E.Schwab, F.Seck, U.Singh, S.Spies, M.Stefaniak, H.Strobele, J.Stroth, C.Sturm, K.Sumara, O.Svoboda, M.Szala, P.Tlusty, M.Traxler, H.Tsertos, V.Wagner, A.A.Weber, C.Wendisch, H.P.Zbroszczyk, E.Zherebtsova, M.Zielinski, P.Zumbruch Investigation of the Σ0 Production Mechanism in p(3.5 GeV)+p Collisions
doi: 10.1140/epja/s10050-023-01214-1
2023AB26 Phys.Rev. C 108, 064902 (2023) R.Abou Yassine, O.Arnold, M.Becker, P.Bergmann, A.Blanco, C.Blume, M.Bohmer, N.Carolino, L.Chlad, P.Chudoba, I.Ciepal, J.Dreyer, W.A.Esmail, L.Fabbietti, P.Fonte, J.Friese, I.Frohlich, T.Galatyuk, J.A.Garzon, M.Grunwald, M.Gumberidze, S.Harabasz, C.Hohne, F.Hojeij, R.Holzmann, H.Huck, M.Idzik, B.Kampfer, B.Kardan, V.Kedych, I.Koenig, W.Koenig, M.Kohls, G.Korcyl, G.Kornakov, F.Kornas, R.Kotte, W.Krueger, A.Kugler, T.Kunz, R.Lalik, L.Lopes, M.Lorenz, A.Malige, J.Markert, V.Metag, J.Michel, A.Molenda, C.Muntz, L.Naumann, K.Nowakowski, J.-H.Otto, Y.Parpottas, M.Parschau, V.Pechenov, O.Pechenova, J.Pietraszko, A.Prozorov, W.Przygoda, K.Pysz, B.Ramstein, N.Rathod, A.Rost, A.Rustamov, P.Salabura, N.Schild, E.Schwab, F.Seck, U.Singh, S.Spies, M.Stefaniak, H.Strobele, J.Stroth, C.Sturm, K.Sumara, O.Svoboda, M.Szala, P.Tlusty, M.Traxler, H.Tsertos, V.Wagner, A.A.Weber, C.Wendisch, H.P.Zbroszczyk, E.Zherebtsova, Zumbruch, P., B.Kamys, S.Sharma Production of hydrogen isotopes and charged pions in p(3.5 GeV) + 93Nb reactions
doi: 10.1103/PhysRevC.108.064902
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 Mpη 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
2017DI10 Phys.Lett. B 770, 523 (2017) M.Dieterle, L.Witthauer, F.Cividini, S.Abt, P.Achenbach, P.Adlarson, F.Afzal, Z.Ahmed, C.S.Akondi, J.R.M.Annand, H.J.Arends, M.Bashkanov, R.Beck, M.Biroth, N.S.Borisov, A.Braghieri, W.J.Briscoe, S.Costanza, C.Collicott, A.Denig, E.J.Downie, P.Drexler, M.I.Ferretti-Bondy, S.Gardner, S.Garni, D.I.Glazier, D.Glowa, W.Gradl, M.Gunther, G.M.Gurevich, D.Hamilton, D.Hornidge, G.M.Huber, A.Kaser, V.L.Kashevarov, S.Kay, I.Keshelashvili, R.Kondratiev, M.Korolija, B.Krusche, A.B.Lazarev, J.M.Linturi, V.Lisin, K.Livingston, S.Lutterer, I.J.D.MacGregor, J.Mancell, D.M.Manley, P.P.Martel, V.Metag, W.Meyer, R.Miskimen, E.Mornacchi, A.Mushkarenkov, A.B.Neganov, A.Neiser, M.Oberle, M.Ostrick, P.B.Otte, D.Paudyal, P.Pedroni, A.Polonski, S.N.Prakhov, A.Rajabi, G.Reicherz, G.Ron, T.Rostomyan, A.Sarty, C.Sfienti, M.H.Sikora, V.Sokhoyan, K.Spieker, O.Steffen, I.I.Strakovsky, Th.Strub, I.Supek, A.Thiel, M.Thiel, A.Thomas, M.Unverzagt, Yu.A.Usov, S.Wagner, N.K.Walford, D.P.Watts, D.Werthmuller, J.Wettig, M.Wolfes, L.Zana First measurement of the polarization observable E and helicity-dependent cross sections in single π0 photoproduction from quasi-free nucleons NUCLEAR REACTIONS 2H(γ, π0), E=400-1450 MeV; measured reaction products; deduced σ.
doi: 10.1016/j.physletb.2017.04.079
2016LU01 Nucl.Phys. A948, 93 (2016) M.F.M.Lutz, J.S.Lange, M.Pennington, D.Bettoni, N.Brambilla, V.Crede, S.Eidelman, A.Gillitzer, W.Gradl, C.B.Lang, V.Metag, T.Nakano, J.Nieves, S.Neubert, M.Oka, S.L.Olsen, M.Pappagallo, S.Paul, M.Pelizaus, A.Pilloni, E.Prencipe, J.Ritman, S.Ryan, Ul.Thoma, U.Uwer, W.Weise Resonances in QCD
doi: 10.1016/j.nuclphysa.2016.01.070
2015FU02 Acta Phys.Pol. B46, 127 (2015) H.Fujioka, Y.Ayyad, J.Benlliure, K.-T.Brinkmann, S.Friedrich, H.Geissel, J.Gellanki, C.Guo, E.Gutz, E.Haettner, M.N.Harakeh, R.S.Hayano, Y.Higashi, S.Hirenzaki, C.Hornung, Y.Igarashi, N.Ikeno, K.Itahashi, M.Iwasaki, D.Jido, N.Kalantar-Nayestanaki, R.Kanungo, R.Knoebel, N.Kurz, V.Metag, I.Mukha, T.Nagae, H.Nagahiro, M.Nanova, T.Nishi, H.J.Ong, S.Pietri, A.Prochazka, C.Rappold, M.P.Reiter, J.L.Rodriguez-Sanchez, C.Scheidenberger, H.Simon, B.Sitar, P.Strmen, B.Sun, K.Suzuki, I.Szarka, M.Takechi, Y.K.Tanaka, I.Tanihata, S.Terashima, Y.N.Watanabe, H.Weick, E.Widmann, J.S.Winfield, X.Xu, H.Yamakami, J.Zhao Search for η'(958)-nucleus Bound States by (p, d) Reaction at GSI and FAIR NUCLEAR REACTIONS C(p, d), E=2.5 GeV; measured reaction products, Ep, Ip; deduced preliminary results for η'-mesic nuclei.
doi: 10.5506/APhysPolB.46.127
2014AG09 Eur.Phys.J. A 50, 82 (2014) G.Agakishiev, A.Balanda, D.Belver, A.Belyaev, J.C.Berger-Chen, A.Blanco, M.Bohmer, J.L.Boyard, P.Cabanelas, S.Chernenko, A.Dybczak, E.Epple, L.Fabbietti, O.Fateev, P.Finocchiaro, P.Fonte, J.Friese, I.Frohlich, T.Galatyuk, J.A.Garzon, R.Gernhauser, K.Gobel, M.Golubeva, D.Gonzalez-Diaz, F.Guber, M.Gumberidze, T.Heinz, T.Hennino, R.Holzmann, A.Ierusalimov, I.Iori, A.Ivashkin, M.Jurkovic, B.Kampfer, T.Karavicheva, I.Koenig, W.Koenig, B.W.Kolb, G.Kornakov, R.Kotte, A.Krasa, F.Krizek, R.Krucken, H.Kuc, W.Kuhn, A.Kugler, A.Kurepin, V.Ladygin, R.Lalik, S.Lang, K.Lapidus, A.Lebedev, T.Liu, L.Lopes, M.Lorenz, L.Maier, A.Mangiarotti, J.Markert, V.Metag, B.Michalska, J.Michel, C.Muntz, L.Naumann, Y.C.Pachmayer, M.Palka, Y.Parpottas, V.Pechenov, O.Pechenova, J.Pietraszko, W.Przygoda, B.Ramstein, A.Reshetin, A.Rustamov, A.Sadovsky, P.Salabura, A.Schmah, E.Schwab, J.Siebenson, Yu.G.Sobolev, S.Spataro, B.Spruck, H.Strobele, J.Stroth, C.Sturm, A.Tarantola, K.Teilab, P.Tlusty, M.Traxler, R.Trebacz, H.Tsertos, T.Vasiliev, V.Wagner, M.Weber, C.Wendisch, J.Wustenfeld, S.Yurevich, Y.Zanevsky Baryon resonance production and dielectron decays in proton-proton collisions at 3.5 GeV
doi: 10.1140/epja/i2014-14082-1
2013BA28 Phys.Lett. B 723, 71 (2013) P.A.Bartolome, A.Mushkarenkov, J.Ahrens, J.R.M.Annand, H.-J.Arends, R.Beck, V.Bekrenev, H.Berghauser, A.Braghieri, W.J.Briscoe, S.N.Cherepnya, S.Costanza, P.Drexler, L.V.Filkov, A.Fix, G.Giardina, D.I.Glazier, D.Hamilton, E.Heid, W.Heil, D.Hornidge, D.Howdle, I.Jaegle, O.Jahn, T.Jude, V.L.Kashevarov, I.Keshelashvili, R.Kondratiev, M.Korolija, J.Krimmer, B.Krusche, S.Kruglov, A.Kulbardis, V.Lisin, K.Livingston, J.Mancell, D.G.Middleton, I.J.D.MacGregor, D.M.Manley, J.C.McGeorge, V.Metag, B.M.K.Nefkens, A.Nikolaev, M.Oberle, M.Ostrick, H.Ortega, P.B.Otte, B.Oussena, P.Pedroni, F.Pheron, S.Prakhov, A.Polonski, F.Rigamonti, M.Romaniuk, G.Rosner, T.Rostomyan, S.Schumann, D.Sober, A.Starostin, I.Supek, M.Thiel, A.Thomas, M.Unverzagt, D.Watts, D.Werthmuller First measurement of the helicity dependence of 3He photoreactions in the Δ(1232) resonance region NUCLEAR REACTIONS 3He(γ, X), (γ, π0), (γ, π+), (γ, π-), (γ, 2p), E=150-500 MeV; measured reaction products, Eγ, Iγ; deduced total σ, unpolarized σ, polarized σ. Large acceptance Crystal Ball spectrometer.
doi: 10.1016/j.physletb.2013.04.057
2013FA07 Nucl.Phys. A914, 60c (2013) L.Fabbietti, G.Agakishiev, C.Behnke, D.Belver, A.Belyaev, J.C.Berger-Chen, A.Blanco, C.Blume, M.Bohmer, P.Cabanelas, S.Chernenko, C.Dritsa, A.Dybczak, E.Epple, O.Fateev, P.Fonte, J.Friese, I.Frohlich, T.Galatyuk, J.A.Garzon, K.Gill, M.Golubeva, D.Gonzalez-Diaz, F.Guber, M.Gumberidze, S.Harabasz, T.Hennino, C.Hohne, R.Holzmann, P.Huck, A.Ierusalimov, A.Ivashkin, M.Jurkovic, B.Kampfer, T.Karavicheva, I.Koenig, W.Koenig, B.W.Kolb, G.Korcyl, G.Kornakov, R.Kotte, A.Krasa, E.Krebs, F.Krizek, H.Kuc, A.Kugler, A.Kurepin, A.Kurilkin, P.Kurilkin, V.Ladygin, R.Lalik, S.Lang, K.Lapidus, A.Lebedev, L.Lopes, M.Lorenz, L.Maier, A.Mangiarotti, J.Markert, V.Metag, J.Michel, C.Muntz, R.Munzer, L.Naumann, M.Palka, Y.Parpottas, V.Pechenov, O.Pechenova, J.Pietraszko, W.Przygoda, B.Ramstein, L.Rehnisch, A.Reshetin, A.Rustamov, A. Sadovsky, P.Salabura, T.Scheib, H.Schuldes, J.Siebenson, Yu.G.Sobolev, S.Spataro, H.Strobele, J.Stroth, P.Strzempek, C.Sturm, O.Svoboda, A.Tarantola, K.Teilab, P.Tlusty, M.Traxler, H.Tsertos, T.Vasiliev, V.Wagner, M.Weber, C.Wendisch, J.Wustenfeld, S.Yurevich, Y.Zanevsky pK+Λ final state: Towards the extraction of the ppK- contribution
doi: 10.1016/j.nuclphysa.2013.04.012
2013TH10 Eur.Phys.J. A 49, 132 (2013) M.Thiel, V.Metag, P.Aguar-Bartolome, L.K.Akasoy, J.R.M.Annand, H.J.Arends, K.Bantawa, R.Beck, V.Bekrenev, H.Berghauser, A.Braghieri, W.J.Briscoe, J.Brudvik, S.Cherepnya, M.Dieterle, E.J.Downie, P.Drexler, L.V.Filkov, S.Friedrich, D.I.Glazier, R.Gregor, E.Heid, D.Hornidge, O.Jahn, T.C.Jude, V.L.Kashevarov, I.Keshelashvili, R.Kondratiev, M.Korolija, M.Kotulla, B.Krusche, A.Kulbardis, B.Lemmer, V.Lisin, K.Livingston, S.Lugert, I.J.D.MacGregor, Y.Maghrbi, J.Mancell, D.M.Manley, M.Martinez, J.C.McGeorge, E.F.McNicoll, D.G.Middleton, A.Mushkarenkov, M.Nanova, B.M.K.Nefkens, A.Nikolaev, R.W.Novotny, M.Ostrick, P.Pedroni, F.Pheron, A.Polonski, S.N.Prakhov, J.Robinson, G.Rosner, T.Rostomyan, S.Schumann, M.H.Sikora, A.Starostin, I.Supek, A.Thomas, M.Unverzagt, D.P.Watts, J.Weil, D.Werthmuller, I.Zamboni In-medium modifications of the ω meson near the production threshold
doi: 10.1140/epja/i2013-13132-6
2012PH03 Phys.Lett. B 709, 21 (2012) F.Pheron, J.Ahrens, J.R.M.Annand, H.J.Arends, K.Bantawa, P.A.Bartolome, R.Beck, V.Bekrenev, H.Berghauser, B.Boillat, A.Braghieri, D.Branford, W.J.Briscoe, J.Brudvik, S.Cherepnya, B.Demissie, M.Dieterle, E.J.Downie, P.Drexler, D.I.Glazier, E.Heid, L.V.Filkov, D.Hornidge, D.Howdle, O.Jahn, I.Jaegle, T.C.Jude, V.L.Kashevarov, I.Keshelashvili, R.Kondratiev, M.Korolija, M.Kotulla, A.Kulbardis, S.P.Kruglov, B.Krusche, V.Lisin, K.Livingston, I.J.D.Macgregor, Y.Maghrbi, J.Mancell, D.M.Manley, Z.Marinides, M.Martinez, J.C.Mcgeorge, E.Mcnicoll, D.Mekterovic, V.Metag, S.Micanovic, D.G.Middleton, A.Mushkarenkov, B.M.K.Nefkens, A.Nikolaev, R.Novotny, M.Oberle, M.Ostrick, B.Oussena, P.Pedroni, A.Polonski, S.N.Prakhov, J.Robinson, G.Rosner, T.Rostomyan, S.Schumann, M.H.Sikora, D.I.Sober, A.Starostin, I.Supek, M.Thiel, A.Thomas, M.Unverzagt, D.P.Watts, D.Werthmuller, L.Witthauer, F.Zehr Coherent photoproduction of η-mesons off 3He - search for η-mesic nuclei NUCLEAR REACTIONS 3He(γ, η), E=597.8-695.1 MeV; measured products, 3He; deduced σ, σ(E), σ(θ). Data were imported from EXFOR entry G0031.
doi: 10.1016/j.physletb.2012.01.075
2007BL20 Eur.Phys.J. A 32, 219 (2007) F.Bloch, J.Ahrens, J.R.M.Annand, R.Beck, L.S.Fog, D.Hornidge, S.Janssen, M.Kotulla, B.Krusche, J.C.McGeorge, I.J.D.MacGregor, J.G.Messchendorp, V.Metag, R.Novotny, R.O.Owens, M.Pfeiffer, M.Rost, R.Sanderson, S.Schadmand, A.Thomas, D.P.Watts Double pion photoproduction off 40Ca
doi: 10.1140/epja/i2006-10383-2
2007ME27 J.Phys.(London) G34, S397 (2007) Medium modifications of vector mesons in elementary reactions and heavy-ion collisions
doi: 10.1088/0954-3899/34/8/S27
2006ME14 Pramana 66, 833 (2006) In-medium properties of hadrons - Recent experimental results and perspectives
doi: 10.1007/BF02704782
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
2005BI08 J.Phys.(London) G31, S231 (2005) J.Bielcik, G.Agakishiev, C.Agodi, H.Alvarez-Pol, A.Balanda, G.Bellia, M.Bohmer, J.L.Boyard, P.Braun-Munzinger, S.Chernenko, T.Christ, R.Coniglione, R.Djeridi, F.Dohrmann, I.Duran, T.Eberl, L.Fabbietti, O.Fateev, P.Finocchiaro, J.Friese, I.Frohlich, J.A.Garzon, R.Gernhauser, M.Golubeva, D.Gonzalez-Diaz, E.Grosse, F.Guber, T.Hennino, S.Hlavac, R.Holzmann, A.Ierusalimov, I.Iori, M.Jaskula, M.Jurkovic, B.Kampfer, K.Kanaki, T.Karavicheva, I.Koenig, W.Koenig, B.W.Kolb, R.Kottel, J.Kotulic-Bunta, R.Krucken, A.Kugler, W.Kuhn, R.Kulessa, A.Kurepin, S.Lang, J.Lehnert, C.Maiolino, J.Markert, V.Metag, J.Mousa, M.Munch, C.Muntz, L.Naumann, R.Novotny, J.Novotny, J.Otwinowski, Y.C.Pachmayer, L.M.Pant, V.Pechenov, T.Perez, J.Pietraszko, R.Pleskac, V.Pospisil, W.Przygoda, N.Rabin, B.Ramstein, A.Reshetin, J.Ritman, M.Roy-Stephan, A.Rustamov, A.Sadovsky, B.Sailer, P.Salabura, M.Sanchez, P.Sapienza, A.Schmah, R.Simon, V.Smolyankin, L.Smykov, S.Spataro, B.Spruck, H.Stroebele, J.Stroth, C.Sturm, M.Sudol, P.Tlusty, A.Toia, M.Traxler, H.Tsertos, V.Wagner, M.Wisniowski, T.Wojcik, J.Wustenfeld, Y.Zanevsky, D.Zovinec, P.Zumbruch Dilepton analysis in the HADES spectrometer for C+C at 2 A GeV NUCLEAR REACTIONS C(C, X), E=2 GeV/nucleon; measured dileptons invariant mass spectra.
doi: 10.1088/0954-3899/31/4/028
2005EB01 Nucl.Phys. A752, 433c (2005) T.Eberl, G.Agakishiev, C.Agodi, H.Alvarez-Pol, A.Balanda, G.Bellia, J.Bielcik, M.Bohmer, J.L.Boyard, P.Braun-Munzinger, S.Chernenko, T.Christ, R.Coniglione, R.Djeridi, F.Dohrmann, I.Duran, L.Fabbietti, O.Fateev, P.Finocchiaro, J.Friese, I.Frohlich, J.A.Garzon, R.Gernhauser, M.Golubeva, D.Gonzalez-Diaz, E.Grosse, F.Guber, T.Hennino, S.Hlavac, R.Holzmann, A.Ierusalimov, I.Iori, M.Jaskula, M.Jurkovic, B.Kampfer, K.Kanaki, T.Karavicheva, I.Koenig, W.Koenig, B.W.Kolb, R.Kotte, J.Kotulic-Bunta, R.Krucken, A.Kugler, W.Kuhn, R.Kulessa, A.Kurepin, S.Lang, J.Lehnert, C.Maiolino, J.Markert, V.Metag, J.Mousa, M.Munch, C.Muntz, L.Naumann, R.Novotny, J.Novotny, J.Otwinowski, Y.C.Pachmayer, L.M.Pant, V.Pechenov, T.Perez, J.Pietraszko, R.Pleskac, V.Pospisil, W.Przygoda, N.Rabin, B.Ramstein, A.Reshetin, J.Ritman, M.Roy-Stephan, A.Rustamov, A.Sadovsky, B.Sailer, P.Salabura, M.Sanchez, P.Sapienza, A.Schmah, R.Simon, V.Smolyankin, L.Smykov, S.Spataro, B.Spruck, H.Stroebele, J.Stroth, C.Sturm, M.Sudol, P.Tlusty, A.Toia, M.Traxler, H.Tsertos, V.Wagner, M.Wisniowski, T.Wojcik, J.Wustenfeld, Y.Zanevsky, D.Zovinec, P.Zumbruch Di-electron measurements in C+C reactions at 2 GeV.A with HADES NUCLEAR REACTIONS 12C(12C, X), E=2 GeV/nucleon; measured electron-positron pairs invariant mass spectra. Comparison with model predictions.
doi: 10.1016/j.nuclphysa.2005.02.123
2005ME11 Prog.Part.Nucl.Phys. 55, 35 (2005) Medium modifications of hadrons-recent experimental results
doi: 10.1016/j.ppnp.2005.01.024
2004KO01 Phys.Lett. B 578, 63 (2004) M.Kotulla, J.Ahrens, J.R.M.Annand, R.Beck, D.Hornidge, S.Janssen, B.Krusche, J.C.McGeorge, I.J.D.MacGregor, J.G.Messchendorp, V.Metag, R.Novotny, M.Pfeiffer, R.O.Owens, M.Rost, S.Schadmand, D.P.Watts Double π0 photoproduction off the proton at threshold NUCLEAR REACTIONS 1H(γ, 2π0), E=300-425 MeV; measured invariant mass spectra, σ(θ), σ. Tagged photons. Comparison with model predictions.
doi: 10.1016/j.physletb.2003.10.056
2004KR16 Eur.Phys.J. A 22, 277 (2004) B.Krusche, J.Lehr, J.Ahrens, J.R.M.Annand, R.Beck, F.Bloch, L.S.Fog, D.Hornidge, S.Janssen, M.Kotulla, J.C.McGeorge, I.J.D.MacGregor, J.Messchendorp, V.Metag, U.Mosel, R.Novotny, R.O.Owens, M.Pfeiffer, R.Sanderson, S.Schadmand, D.P.Watts Photoproduction of π0-mesons from nuclei NUCLEAR REACTIONS 12C, 40Ca, 93Nb, 208Pb(γ, π0X), E=200-800 MeV; measured missing-energy and missing-mass spectra, σ, σ(E, θ); deduced in-medium effects. Tagged photons, comparison with model predictions, previous results.
doi: 10.1140/epja/i2004-10033-9
2004KR17 Eur.Phys.J. A 22, 347 (2004) B.Krusche, J.Lehr, F.Bloch, M.Kotulla, V.Metag, U.Mosel, S.Schadmand Surface and volume effects in the photoabsorption of nuclei NUCLEAR REACTIONS 2H, C, Ca, Nb, Pb(γ, X), E=200-900 MeV; analyzed meson production σ; deduced surface and volume components, resonance effects.
doi: 10.1140/epja/i2004-10098-4
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
2003AV02 Phys.Rev. C 67, 024903 (2003) R.Averbeck, R.Holzmann, V.Metag, R.S.Simon Neutral pions and η mesons as probes of the hadronic fireball in nucleus-nucleus collisions around 1A GeV NUCLEAR REACTIONS C(C, X), Ca(Ar, X), (Ca, X), Au(197Au, X), Zr(Kr, X), Ni(Ni, X), E=0.8-2.0 GeV/nucleon; analyzed neutral pion and η-meson yields; deduced chemical and thermal parameters. Equilibrated, isospin-symmetric ideal hadron gas with grand-canonical baryon-number conservation.
doi: 10.1103/PhysRevC.67.024903
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
2003WE03 Eur.Phys.J. A 16, 275 (2003) J.Weiss, P.Achenbach, R.Beck, V.Hejny, V.Kleber, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, V.Metag, V.M.Olmos de Leon, R.O.Owens, F.Rambo, A.Schmidt, U.Siodlaczek, H.Stroher, F.Wissmann, M.Wolf Exclusive measurement of quasi-free η-photoproduction from deuterium NUCLEAR REACTIONS 2H(γ, nX), (γ, pX), E=630-820 MeV; measured En, Ep, quasi-free η production σ; deduced reaction mechanism features.
doi: 10.1140/epja/i2002-10085-9
2002HE08 Eur.Phys.J. A 13, 493 (2002) V.Hejny, J.Weiss, P.Achenbach, J.Ahrens, J.R.M.Annand, R.Beck, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, I.J.D.MacGregor, V.Metag, R.Novotny, V.Olmos de Leon, F.Rambo, A.Schmidt, M.Schumacher, U.Siodlaczek, H.Stroher, F.Wissmann, M.Wolf Threshold Enhancement in η Photoproduction from 2H and 4He NUCLEAR REACTIONS 2H, 4He(γ, X), E ≈ 590-680 MeV; measured η meson production σ, σ(θ), momentum distributions; deduced enhancement relative to model prediction. Tagged photons.
doi: 10.1007/s10050-002-8779-0
2002KO59 Phys.Rev.Lett. 89, 272001 (2002) M.Kotulla, J.Ahrens, J.R.M.Annand, R.Beck, G.Caselotti, L.S.Fog, D.Hornidge, S.Janssen, B.Krusche, J.C.McGeorge, I.J.D.McGregor, K.Mengel, J.G.Messchendorp, V.Metag, R.Novotny, M.Pfeiffer, M.Rost, S.Sack, R.Sanderson, S.Schadmand, D.P.Watts The Reaction γp → π0γ'p and the Magnetic Dipole Moment of the Δ+(1232) Resonance NUCLEAR REACTIONS 1H(γ, γ'π0), E(cm)=1221-1331 MeV; measured missing mass, σ(E, θ); deduced Δ resonance dipole moment.
doi: 10.1103/PhysRevLett.89.272001
2002KR02 Phys.Lett. 526B, 287 (2002) B.Krusche, J.Ahrens, R.Beck, S.Kamalov, V.Metag, R.O.Owens, H.Stroher Coherent π0-Photoproduction from Atomic Nuclei NUCLEAR REACTIONS 12C, 40Ca, 93Nb, Pb(γ, π0), E=200-350 MeV; measured pion spectra, σ(θ), σ; deduced Δ-resonance medium modification. Comparisons with model predictions.
doi: 10.1016/S0370-2693(01)01503-9
2002ME04 Acta Phys.Pol. B33, 81 (2002) New Perspectives for Antiproton Physics the HESR-Project at GSI
2002ME22 Phys.Rev.Lett. 89, 222302 (2002) J.G.Messchendorp, S.Janssen, M.Kotulla, J.Ahrens, J.R.H.Annand, R.Beck, F.Bloch, G.Caselotti, L.Fog, D.Hornidge, B.Krusche, W.Langgartner, J.C.McGeorge, I.J.D.MacGregor, K.Mengel, V.Metag, R.Novotny, R.O.Owens, M.Pfeiffer, S.Sack, R.Sanderson, S.Schadmand In-Medium Modifications of the ππ Interaction in Photon-Induced Reactions NUCLEAR REACTIONS 1H, 12C, Pb(γ, 2π0X), (γ, π0π+X), (γ, π0π-X), E=400-460 MeV; measured two-pion mass distributions, σ(E); deduced in-medium modification features. Comparison with model predictions.
doi: 10.1103/PhysRevLett.89.222302
2001ME16 Eur.Phys.J. A 11, 95 (2001) J.G.Messchendorp, A.Sibirtsev, W.Cassing, V.Metag, S.Schadmand Studying the ω Mass In-Medium in γ + A → π0γ + X Reactions NUCLEAR REACTIONS C, Ca, Nb(γ, π0X), E=1.2, 2.0 GeV; calculated π0γ invariant mass distributions; deduced implications for ω-meson mass determination.
doi: 10.1007/s100500170099
2001ME19 Nucl.Phys. A690, 140c (2001) Are Properties of Hadrons Changed in the Nuclear Medium ? Experimental Observations
doi: 10.1016/S0375-9474(01)00938-1
2001ME28 Nucl.Phys. A692, 196c (2001) Hadron Physics with Antiprotons: The HESR-project at GSI
doi: 10.1016/S0375-9474(01)01180-0
2001OL04 Eur.Phys.J. A 10, 207 (2001) V.Olmos de Leon, F.Wissmann, P.Achenbach, J.Ahrens, H.-J.Arends, R.Beck, P.D.Harty, V.Hejny, P.Jennewein, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, J.C.McGeorge, V.Metag, R.Novotny, A.Polonsky, F.Rambo, A.Schmidt, M.Schumacher, U.Siodlaczek, H.Stroher, A.Thomas, J.Weiss, M.Wolf Low-Energy Compton Scattering and the Polarizabilities of the Proton NUCLEAR REACTIONS 1H(γ, γ'), E=55-165 MeV; measured Eγ, σ(θ). 1H deduced electromagnetic polarizabilities.
doi: 10.1007/s100500170132
2001SC51 Phys.Rev.Lett. 87, 232501 (2001) A.Schmidt, P.Achenbach, J.Ahrens, H.J.Arends, R.Beck, A.M.Bernstein, V.Hejny, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, I.J.D.McGregor, J.C.McGeorge, V.Metag, V.M.Olmos de Leon, F.Rambo, U.Siodlaczek, H.Stroher, Th.Walcher, J.Weiss, F.Wissmann, M.Wolf Test of Low-Energy Theorems for 1H(γ(pol), π0)1H in the Threshold Region NUCLEAR REACTIONS 1H(polarized γ, π0), E=144-168 MeV; measured σ, σ(θ), photon asymmetry; deduced partial wave amplitudes. Tagged-photon beam.
doi: 10.1103/PhysRevLett.87.232501
2001SI24 Eur.Phys.J. A 10, 365 (2001) U.Siodlaczek, P.Achenbach, J.Ahrens, J.R.M.Annand, H.-J.Arends, R.Beck, R.Bilger, H.Clement, V.Hejny, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, J.C.McGeorge, V.Metag, R.Novotny, V.Olmos de Leon, F.Rambo, M.Schepkin, A.Schmidt, I.Seluzhenkov, H.Stroher, G.J.Wagner, Th.Walcher, J.Weiss, F.Wissmann, M.Wolf Coherent and Incoherent π0 Photoproduction from the Deuteron NUCLEAR REACTIONS 2H(γ, π0), (γ, π0n), E=140-306 MeV; measured missing energy spectra, σ(θ), σ. Tagged photons.
doi: 10.1007/s100500170120
2001WE15 Eur.Phys.J. A 11, 371 (2001) J.Weiss, P.Achenbach, J.Ahrens, J.R.M.Annand, R.Beck, V.Hejny, J.D.Kellie, V.Kleber, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, V.Metag, V.M.Olmos de Leon, F.Rambo, A.Schmidt, U.Siodlaczek, H.Stroher, F.Wissmann, M.Wolf Exclusive Measurement of Coherent η-Photoproduction from the Deuteron NUCLEAR REACTIONS 2H(γ, X), E=640-745 MeV; measured σ(θ) for η-photoproduction. Comparison with earlier data and with calculations.
doi: 10.1007/s100500170047
2000KL12 Eur.Phys.J. A 9, 1 (2000) V.Kleber, P.Achenbach, J.Ahrens, R.Beck, V.Hejny, J.D.Kellie, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, V.Metag, R.Novotny, V.Olmos de Leon, R.O.Owens, F.Rambo, A.Schmidt, M.Schumacher, U.Siodlaczek, H.Stroher, J.Weiss, F.Wissmann, M.Wolf Double-π0 Photoproduction from the Deuteron NUCLEAR REACTIONS 2H(γ, 2π0X), E=200-820 MeV; measured two-pion production σ, invariant mass distributions. 1n(γ, 2π0X), E=400-820 MeV; deduced two-pion production σ. Tagged photons.
doi: 10.1007/s100500070047
2000MA84 Eur.Phys.J. A 9, 69 (2000) T.Matulewicz, L.Aphecetche, Y.Charbonnier, H.Delagrange, K.K.Gudima, G.Martinez, M.Ploszajczak, Y.Schutz, V.D.Toneev, M.Appenheimer, R.Averbeck, J.Diaz, A.Doppenschmidt, M.J.van Goethem, S.Hlavac, M.Hoefman, R.Holzmann, F.Lefevre, A.Kugler, H.Lohner, A.Marin, V.Metag, R.Novotny, R.W.Ostendorf, R.H.Siemssen, R.S.Simon, R.Stratmann, H.Stroher, P.Tlusty, P.H.Vogt, V.Wagner, J.Weiss, H.W.Wilschut, F.Wissmann, A.R.Wolf, M.Wolf Observation of Δ+ → pπ0 Decay in Heavy-Ion Collisions NUCLEAR REACTIONS Ca(40Ar, X), E=180 MeV/nucleon; measured pion-proton invariant mass distributions; deduced Δ+ resonance decay features.
doi: 10.1007/s100500070057
2000ME11 Acta Phys.Pol. B31, 197 (2000) Meson Production in Photonuclear, π-Induced and Heavy-Ion Reactions: Elementary processes and medium effects
2000SI10 Nucl.Phys. A663-664, 428c (2000) U.Siodlaczek, P.Achenbach, J.Ahrens, H.-J.Arends, R.Beck, R.Bilger, H.Clement, V.Hejny, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, V.Metag, R.Novotny, V.Olmos de Leon, F.Rambo, M.Schepkin, A.Schmidt, M.Schumacher, H.Stroher, G.J.Wagner, Th.Walcher, J.Weiss, F.Wissmann, M.Wolf Measurement of Coherent and Incoherent π0 Photoproduction Off the Deuteron with Tagged Photons Up to the Δ Region NUCLEAR REACTIONS 2H(γ, π0), E=130-306 MeV; measured pions missing energy spectra, σ(θ). Tagged photons.
doi: 10.1016/S0375-9474(99)00675-2
2000SI39 Eur.Phys.J. A 9, 309 (2000) U.Siodlaczek, P.Achenbach, J.Ahrens, H.-J.Arends, R.Beck, R.Bilger, H.Clement, V.Hejny, J.D.Kellie, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, J.C.McGeorge, V.Metag, R.Novotny, V.Olmos de Leon, F.Rambo, M.Schepkin, A.Schmidt, H.Stroher, G.J.Wagner, Th.Walcher, J.Weiss, F.Wissmann, M.Wolf Search for Narrow Dibaryon Resonances in Neutral Pion Photoproduction from the Deuteron NUCLEAR REACTIONS 2H(γ, π0), E=140-300 MeV; measured σ(θ, E); deduced absence of resonances in the 2-baryon system.
doi: 10.1007/s100500070015
2000WI05 Nucl.Phys. A663-664, 397c (2000) F.Wissmann, P.Achenbach, J.Ahrens, H.-J.Arends, R.Beck, R.Bilger, M.Camen, G.P.Capitani, G.Caselotti, G.Galler, P.Grabmayr, F.Harter, T.Hehl, E.Heid, V.Hejny, O.Jahn, P.Jennewein, R.Kondratev, K.Kossert, M.Kotulla, B.Krusche, V.Kuhr, M.Lang, R.Leukel, M.I.Levchuk, V.Lisin, A.I.Lvov, A.M.Massone, V.Metag, A.Natter, R.Novotny, V.Olmos de Leon, P.Ottonello, J.Peise, A.Polonsky, I.Preobrashenskij, S.Proff, F.Rambo, A.Robbiano, D.Rosenkranz, M.Sanzone, E.Schilling, A.Schmidt, M.Schumacher, B.Seitz, U.Siodlaczek, F.Smend, H.Stroher, H.Vorwerk, Th.Walcher, J.Weiss, M.Wolf, S.Wolf, F.Zapadtka Compton Scattering from the Free and Bound Proton Above π-Threshold NUCLEAR REACTIONS 1,2H(γ, γ'X), E=200-800 MeV; measured σ(θ).
doi: 10.1016/S0375-9474(99)00626-0
2000WO12 Eur.Phys.J. A 9, 5 (2000) M.Wolf, J.Ahrens, R.Beck, V.Hejny, J.D.Kellie, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, V.Metag, J.C.Nacher, R.Novotny, V.Olmos de Leon, R.O.Owens, F.Rambo, A.Schmidt, M.Schumacher, U.Siodlaczek, H.Stroher, J.Weiss, F.Wissmann Photoproduction of Neutral Pion Pairs from the Proton NUCLEAR REACTIONS 1H(γ, 2π0X), E=300-820 MeV; measured two-pion production σ, invariant mass distributions. Tagged photons.
doi: 10.1007/s100500070048
1999HE27 Eur.Phys.J. A 6, 83 (1999) V.Hejny, P.Achenbach, J.Ahrens, R.Beck, S.J.Hall, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, V.Metag, R.Novotny, V.Olmos de Leon, R.O.Owens, F.Rambo, A.Schmidt, M.Schumacher, U.Siodlaczek, H.Stroher, F.Wissmann, J.Weiss, M.Wolf Near Threshold Photoproduction of η Mesons from 4He NUCLEAR REACTIONS 4He(γ, X), E=threshold-818 MeV; measured η meson exclusive and inclusive production σ, σ(θ); deduced neutron, proton, coherent contributions. Tagged photons.
doi: 10.1007/s100500050320
1999KR22 Eur.Phys.J. A 6, 309 (1999) B.Krusche, J.Ahrens, R.Beck, M.Fuchs, S.J.Hall, F.Harter, J.D.Kellie, V.Metag, M.Robig-Landau, H.Stroher Single and Double π0-Photoproduction from the Deuteron NUCLEAR REACTIONS 2H(γ, π0), (γ, π0X), (γ, 2π0), E=200-792 MeV; 1H(γ, π0), E=650-790 MeV; measured σ, σ(θ); deduced final state interaction features. Comparisons with model predictions.
doi: 10.1007/s100500050349
1999MA57 Phys.Rev.Lett. 83, 1538 (1999) G.Martinez, Y.Charbonnier, L.Aphecetche, H.Delagrange, K.K.Gudima, T.Matulewicz, M.Ploszajczak, Y.Schutz, V.Toneev, R.Turrisi, M.Appenheimer, V.Metag, R.Novotny, H.Stroher, A.R.Wolf, M.Wolf, J.Weiss, R.Averbeck, S.Hlavac, R.Holzmann, F.Lefevre, R.S.Simon, R.Stratmann, F.Wissmann, H.Hoefman, M.J.van Goethem, H.Lohner, R.W.Ostendorf, R.H.Siemssen, P.Vogt, H.W.Wilschut, J.Diaz, A.Marin, A.Kugler, P.Tlusty, V.Wagner, A.Doppenschmidt Deep-Subthreshold η and π0 Production Probing Pion Dynamics in the Reaction Ar + Ca at 180A MeV NUCLEAR REACTIONS Ca(40Ar, X), E=180 MeV/nucleon; measured η mesons, neutral pions transverse mass distributions, production σ. Comparison with model predictions.
doi: 10.1103/PhysRevLett.83.1538
1999MA59 Phys.Lett. 461B, 28 (1999) G.Martinez, L.Aphecetche, Y.Charbonnier, H.Delagrange, D.d'Enterria, T.Matulewicz, Y.Schutz, R.Turrisi, M.Appenheimer, V.Metag, R.Novotny, H.Stroher, A.R.Wolf, M.Wolf, J.Weiss, R.Averbeck, S.Hlavac, R.Holzmann, F.Lefevre, R.S.Simon, R.Stratmann, F.Wissmann, M.Hoefman, M.J.van Goethem, H.Lohner, R.W.Ostendorf, R.H.Siemssen, P.Vogt, H.W.Wilschut, J.Diaz, A.Marin, A.Kugler, P.Tlusty, V.Wagner, A.Doppenschmidt Photon Production in Heavy-Ion Collisions Close to the Pion Threshold NUCLEAR REACTIONS Ca(40Ar, X), E=180 MeV/nucleon; measured Eγ, Iγ, neutral pions transverse mass distribution, hard photon multiplicity.
doi: 10.1016/S0370-2693(99)00851-5
1999ME15 Prog.Part.Nucl.Phys. 42, 75 (1999) Heavy-Ion Reactions at the GSI Darmstadt
doi: 10.1016/S0146-6410(99)00062-9
1999RA29 Nucl.Phys. A660, 69 (1999) F.Rambo, P.Achenbach, J.Ahrens, H.-J.Arends, R.Beck, S.J.Hall, V.Hejny, P.Jennewein, S.S.Kamalov, M.Kotulla, B.Krusche, V.Kuhr, R.Leukel, V.Metag, R.Novotny, V.Olmos de Leon, A.Schmidt, M.Schumacher, U.Siodlaczek, F.Smend, H.Stroher, J.Weiss, F.Wissmann, M.Wolf Coherent π0 Photoproduction from 4He NUCLEAR REACTIONS 4He(γ, π0), E=200-400 MeV; measured σ, σ(θ); deduced in-medium modification of Δ resonance parameters. Tagged coherent bremsstrahlung beam, DWIA analysis.
doi: 10.1016/S0375-9474(99)00383-8
1999WI15 Nucl.Phys. A660, 232 (1999) F.Wissmann, V.Kuhr, O.Jahn, H.Vorwerk, P.Achenbach, J.Ahrens, H.-J.Arends, R.Beck, M.Camen, G.Caselotti, E.Heid, V.Hejny, P.Jennewein, R.Kondratev, K.Kossert, M.Kotulla, B.Krusche, M.Lang, R.Leukel, M.I.Levchuk, V.Lisin, V.Metag, R.Novotny, V.Olmos de Leon, A.Polonsky, I.Preobrashenskij, F.Rambo, D.Rosenkranz, E.Schilling, A.Schmidt, M.Schumacher, B.Seitz, U.Siodlaczek, H.Stroher, A.Thomas, Th.Walcher, J.Weiss, M.Wolf, F.Zapadtka Compton Scattering from the Free and Bound Proton at Backward Angles Above π-Threshold NUCLEAR REACTIONS 1H(γ, γ'), E=200-410 MeV; 2H(γ, γ'), E=200-290 MeV; measured Eγ, σ(θ); deduced proton spin polarizabilities. Dispersion theory.
doi: 10.1016/S0375-9474(99)00419-4
1998AG08 Eur.Phys.J. C 4, 231 (1998) G.Agakichiev, M.Appenheimer, R.Averbeck, F.Ballester, R.Baur, A.Brenschede, J.Diaz, A.Drees, U.Faschingbauer, J.L.Ferrero, P.Fischer, Z.Fraenkel, M.Franke, Ch.Fuchs, E.Gatti, P.Glassel, Th.Gunzel, C.P.de los Heros, F.Hess, R.Holzmann, V.Iourevitch, D.Irmscher, C.Jacob, W.Kuhn, B.Lenkeit, H.Lohner, A.Marin, F.M.Marques, G.Martinez, V.Metag, M.Notheisen, R.Novotny, L.H.Olsen, R.Ostendorf, Y.Panebratsev, A.Pfeiffer, I.Ravinovich, P.Rehak, M.Sampietro, A.Schon, J.Schukraft, Y.Schutz, S.Shimansky, A.Shor, R.S.Simon, H.J.Specht, V.Steiner, S.Tapprogge, G.Tel-Zur, I.Tserruya, Th.Ullrich, H.Wilschut, J.P.Wurm Systematic Study of Low-Mass Electron Pair Production in p-Be and p-Au Collisions at 450 GeV/c NUCLEAR REACTIONS Be, 197Au(p, X), E at 450 GeV/c; measured e+e- pair production rate, mass spectra; deduced η Dalitz decay contribution.
1998AG09 Eur.Phys.J. C 4, 249 (1998) G.Agakichiev, M.Appenheimer, R.Averbeck, F.Ballester, R.Baur, A.Brenschede, J.Diaz, A.Drees, U.Faschingbauer, J.L.Ferrero, P.Fischer, Z.Fraenkel, M.Franke, Ch.Fuchs, E.Gatti, P.Glassel, Th.Gunzel, C.P.de los Heros, F.Hess, R.Holzmann, D.Irmscher, C.Jacob, W.Kuhn, B.Lenkeit, H.Lohner, A.Marin, F.M.Marques, G.Martinez, V.Metag, M.Notheisen, R.Novotny, L.H.Olsen, R.Ostendorf, Y.Panebratsev, A.Pfeiffer, I.Ravinovich, P.Rehak, M.Sampietro, A.Schon, J.Schukraft, Y.Schutz, S.Shimansky, A.Shor, R.S.Simon, H.J.Specht, V.Steiner, S.Tapprogge, G.Tel-Zur, I.Tserruya, Th.Ullrich, H.Wilschut, J.P.Wurm, V.Yurevich Neutron Meson Production in p-Be and p-Au Collisions at 450 GeV Beam Energy NUCLEAR REACTIONS Be, 197Au(p, X), E=450 GeV; measured neutral meson associated invariant mass, transverse momentum spectra, production σ; deduced target mass dependence.
doi: 10.1007/s100529800804
1998MA84 Nucl.Instrum.Methods Phys.Res. A417, 137 (1998) A.Marin, J.Diaz, R.Averbeck, A.Doppenschmidt, S.Hlavac, R.Holzmann, F.Lefevre, A.Schubert, R.S.Simon, Y.Charbonnier, G.Martinez, Y.Schutz, F.M.Marques, M.Appenheimer, F.D.Berg, V.Metag, R.Novotny, H.Stroher, J.Weiss, A.R.Wolf, M.Wolf, H.Lohner, R.W.Ostendorf, P.Vogt, H.W.Wilschut, A.Kugler, R.Pleskac, P.Tlusty, V.Wagner Detection of Charged Pions and Protons in the Segmented Electromagnetic Calorimeter TAPS NUCLEAR REACTIONS Ca(40Ar, X), E=0.8 GeV/nucleon; measured charged pions, proton spectra, (pion)(proton)-coin, inclusive σ. Segmented BaF2 calorimeter, new particle identification technique.
doi: 10.1016/S0168-9002(98)00683-4
1998ME07 Nucl.Phys. A630, 1c (1998) Nucleus-Nucleus Collisions in the SIS Energy Regime
doi: 10.1016/S0375-9474(97)00739-2
1998ME16 Nucl.Phys. A638, 45c (1998) Recent Results on Heavy-Ion Reactions in the SIS-Energy Regime
doi: 10.1016/S0375-9474(98)00363-7
1998WO04 Phys.Rev.Lett. 80, 5281 (1998) A.R.Wolf, M.Appenheimer, R.Averbeck, Y.Charbonnier, J.Diaz, A.Doppenschmidt, V.Hejny, S.Hlavac, R.Holzmann, A.Kugler, H.Lohner, A.Marin, V.Metag, R.Novotny, R.W.Ostendorf, R.Pleskac, A.Schubert, Y.Schutz, R.S.Simon, R.Stratmann, H.Stratmann, H.Stroher, P.Tlusty, P.H.Vogt, V.Wagner, J.Weiss, H.W.Wilschut, F.Wissmann, M.Wolf Multistep Production of η and Hard π0 Mesons in Subthreshold Au-Au Collisions NUCLEAR REACTIONS 197Au(197Au, X), E=800 MeV/nucleon; measured pion, eta meson σ(y), σ, multiplicity; deduced multistep meson production mechanism.
doi: 10.1103/PhysRevLett.80.5281
1997AM07 Nucl.Phys. A622, 315c (1997) C.Amsler, T.Bressani, F.E.Close, E.De Sanctis, B.Frois, D.von Harrach, F.Kunne, J.M.Laget, V.Metag, P.J.Mulders, D.O.Riska Perspective in Hadron and Quark Dynamics NUCLEAR REACTIONS 208Pb(e, e'p), 12C, 16O(e, e'X), 12C(γ, X), E not given; compiled, reviewed data, analyses. Reviewed available accelerator facilities.
doi: 10.1016/S0375-9474(97)00348-5
1997HA28 Phys.Lett. 401B, 229 (1997) F.Harter, J.Ahrens, R.Beck, B.Krusche, V.Metag, M.Schmitz, H.Stroher, Th.Walcher, M.Wolf Two Neutral Pion Photoproduction Off the Proton between Threshold and 800 MeV NUCLEAR REACTIONS 1H(γ, 2π0), E=threshold-800 MeV; measured two-pion photoproduction σ(E); deduced Δ(1232)-resonance role as intermediate state.
doi: 10.1016/S0370-2693(97)00423-1
1997MA56 Phys.Lett. 409B, 77 (1997) A.Marin, J.Diaz, R.Averbeck, S.Hlavac, R.Holzmann, F.Lefevre, A.Schubert, R.S.Simon, Y.Charbonnier, G.Martinez, Y.Schutz, F.M.Marques, M.Appenheimer, F.D.Berg, V.Metag, R.Novotny, H.Stroher, J.Weiss, A.R.Wolf, M.Wolf, H.Lohner, R.W.Ostendorf, R.H.Siemssen, P.Vogt, H.W.Wilschut, A.Kugler, R.Pleskac, P.Tlusty, V.Wagner, Gy.Wolf Exclusive π0- and η-Meson Production in 40Ar + (nat)Ca at 800A MeV NUCLEAR REACTIONS Ca(40Ar, X), E=800 MeV/nucleon; measured π0, η production σ, multiplicities, transverse mass distributions; deduced reaction mechanism features. Model comparisons.
doi: 10.1016/S0370-2693(97)00937-4
1997VO14 Nucl.Phys. A622, 46c (1997) D.von Harrach, V.Metag, A.Schafer The Electron-Nucleus Collider Project
doi: 10.1016/S0375-9474(97)00331-X
1996FU04 Phys.Lett. 368B, 20 (1996) M.Fuchs, J.Ahrens, G.Anton, R.Averbeck, R.Beck, A.M.Bernstein, A.R.Gabler, F.Harter, P.D.Harty, S.Hlavac, B.Krusche, I.J.D.MacGregor, V.Metag, R.Novotny, R.O.Owens, J.Peise, M.Robig-Landau, A.Schubert, R.S.Simon, H.Stroher, V.Tries Neutral Pion Photoproduction from the Proton Near Threshold NUCLEAR REACTIONS 1H(γ, π0), E=140-270 MeV; measured σ(θ), σ(E); deduced s-, p-wave multipoles vs E. Tagged photon beam. Low energy theorem, chiral perturbation theory analyses.
doi: 10.1016/0370-2693(95)01488-8
1996HO07 Phys.Lett. 366B, 63 (1996) R.Holzmann, A.Schubert, S.Hlavac, R.Kulessa, W.Niebur, R.S.Simon, P.Lautridou, F.Lefevre, M.Marques, T.Matulewicz, W.Mittig, R.W.Ostendorf, P.Roussel-Chomaz, Y.Schutz, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, F.Ballester, J.Diaz, A.Marin, G.Martinez, V.Metag, R.Novotny, V.Wagner, J.Quebert Pion Reabsorption in Heavy-Ion Collisions Interpreted in Terms of the Δ Capture Process NUCLEAR REACTIONS 197Au(36Ar, X), E=95 MeV/nucleon; measured π0 production associated energy differential σ; deduced detailed balance principle extension to broad-width resonances.
doi: 10.1016/0370-2693(95)01342-3
1996ME21 Acta Phys.Pol. B27, 3175 (1996) Mesonic Decays of Baryon Resonances in Nuclei and Compressed Hadronic Matter
1996RO06 Phys.Lett. 373B, 45 (1996) M.Robig-Landau, J.Ahrens, G.Anton, R.Averbeck, R.Beck, M.Fuchs, A.R.Gabler, F.Harter, P.D.Harty, V.Hejny, B.Krusche, I.J.D.MacGregor, J.C.McGeorge, V.Metag, R.Novotny, J.Peise, A.Schubert, R.S.Simon, H.Stroher Near Threshold Photoproduction of η-mesons from Complex Nuclei NUCLEAR REACTIONS 12C, 40Ca, 93Nb, Pb(γ, X), E=790 MeV; measured total, differential σ for η production; deduced absorption by nucleon σ, length in nuclear matter.
doi: 10.1016/0370-2693(96)00125-6
1996SC45 Acta Phys.Pol. B27, 2959 (1996) W.Schon, H.Bokemeyer, W.Koenig, V.Metag, for the HADES Collaboration Simulation of Recoiless Production of ω Mesons
1995GO27 Phys.Lett. 355B, 59 (1995) R.W.Gothe, W.Lang, S.Klein, B.Schoch, V.Metag, H.Stroher, S.J.Hall, R.O.Owens Measurement of the Elastic π0 Photoproduction Cross Sections on 12C and 13C NUCLEAR REACTIONS, ICPND 13,12C(γ, π0), E=170.1-176.8 MeV bremsstrahlung; measured absolute σ(E); deduced reaction mechanism related features. Model comparison. Tagged beam.
doi: 10.1016/0370-2693(95)00728-4
1995KR06 Phys.Rev.Lett. 74, 3736 (1995) B.Krusche, J.Ahrens, G.Anton, R.Beck, M.Fuchs, A.R.Gabler, F.Harter, S.Hall, P.Harty, S.Hlavac, D.MacGregor, C.McGeorge, V.Metag, R.Owens, J.Peise, M.Robig-Landau, A.Schubert, R.S.Simon, H.Stroher, V.Tries Near Threshold Photoproduction of (eta) Mesons Off the Proton NUCLEAR REACTIONS 1H(γ, X), E=threshold-790 MeV; measured total, differential σ for eta meson production; deduced D13(1520) resonance contribution role.
doi: 10.1103/PhysRevLett.74.3736
1995KR09 Z.Phys. A351, 237 (1995) B.Krusche, J.Ahrens, I.Anthony, G.Anton, R.Beck, M.Fuchs, A.R.Gabler, F.Harter, S.J.Hall, S.Hlavac, K.-H.Kaiser, J.D.Kellie, V.Metag, G.J.Miller, R.O.Owens, J.Peise, M.Robig-Landau, A.Schubert, R.S.Simon, H.Stroher, V.Tries Mass and Γ(3π0)/Γ(γγ) Decay Branching Ratio of the (eta)-Meson from the p(γ, (eta))p Reaction NUCLEAR REACTIONS 1H(γ, X), E ≈ 707-790 MeV; measured missing, invariant mass spectra for eta production; deduced (eta)-decay branching ratio Γ(3π0)/Γ(γγ). TAPS spectrometer.
doi: 10.1007/BF01290901
1995KR14 Phys.Rev.Lett. 75, 3023 (1995) B.Krusche, J.Ahrens, G.Anton, R.Beck, M.Fuchs, A.R.Gabler, F.Harter, S.Hall, P.Harty, S.Hlavac, D.MacGregor, C.McGeorge, V.Metag, R.Owens, J.Peise, M.Robig-Landau, A.Schubert, R.S.Simon, H.Stroher, V.Tries Krusche et al. Reply: NUCLEAR REACTIONS 1H(γ, X), E ≈ threshold; analyzed η production data analyses.
doi: 10.1103/PhysRevLett.75.3023
1995KR15 Phys.Lett. 358B, 40 (1995); Erratum Phys.Lett. 376B, 331 (1996) B.Krusche, J.Ahrens, J.R.M.Annand, G.Anton, R.Beck, M.Fuchs, A.R.Gabler, F.Harter, V.Hejny, J.D.Kellie, J.C.McGeorge, V.Metag, J.Peise, M.Robig-Landau, A.Schubert, H.Stroher Near-Threshold Photoproduction of η-Mesons from the Deuteron NUCLEAR REACTIONS 2H(γ, X), E ≈ 627-790 MeV; measured incoherent η production σ(E), σ(θ). Participant-spectator approximation analysis.
doi: 10.1016/0370-2693(95)00985-T
1995SC06 Nucl.Phys. A583, 385c (1995) A.Schubert, R.Holzmann, S.Hlavac, R.Kulessa, R.S.Simon, V.Wagner, P.Lautridou, F.Lefevre, M.Marques, T.Matulewicz, W.Mittig, R.W.Ostendorf, P.Roussel-Chomaz, Y.Schutz, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, F.Ballester, J.Diaz, A.Marin, G.Martinez, V.Metag, R.Novotny, J.Quebert A Systematic Study of Neutral Pion Squeeze-Out at Intermediate Energies NUCLEAR REACTIONS 197Au(36Ar, X), E=95 MeV/nucleon; measured projectile-like fragment mass vs charge distribution, π0 multiplicity vs projectile-like fragment charge, σ(π0(φ)); deduced dynamical effects related features.
doi: 10.1016/0375-9474(94)00691-F
1994BE03 Phys.Rev.Lett. 72, 977 (1994) F.-D.Berg, M.Pfeiffer, O.Schwalb, M.Franke, W.Kuhn, H.Lohner, V.Metag, M.Notheisen, R.Novotny, A.E.Raschke, J.Ritman, M.Robig-Landau, R.S.Simon, M.Sumbera, L.Venema, H.Wilschut Transverse Momentum Distributions of (Eta) Mesons in Near-Threshold Relativistic Heavy Ion Reactions NUCLEAR REACTIONS Ca(40Ar, X), Zr(86Kr, X), 197Au(197Au, X), E=1 GeV/nucleon; Ca(40Ar, X), E=1.5 GeV/nucleon; measured eta transverse momentum spectra; deduced Δ(1232), N(1535) resonances relative abundances.
doi: 10.1103/PhysRevLett.72.977
1994GA42 Nucl.Instrum.Methods Phys.Res. A346, 168 (1994) A.R.Gabler, W.Doring, M.Fuchs, B.Krusche, V.Metag, R.Novotny, M.Robig-Landau, H.Stroher, V.Tries, C.Molenaar, H.Lohner, J.H.G.van Pol, A.Raschke, M.Sumbera, L.B.Venema, H.W.Wilschut, R.Averbeck, W.Niebur, A.Schubert, R.S.Simon, R.Beck, J.Peise, G.J.Miller, R.O.Owens, G.Anton Response of TAPS to Monochromatic Photons with Energies between 45 and 790 MeV
doi: 10.1016/0168-9002(94)90701-3
1994SC03 Phys.Lett. 321B, 20 (1994) O.Schwalb, M.Pfeiffer, F.-D.Berg, M.Franke, W.Kuhn, V.Metag, M.Notheisen, R.Novotny, J.Ritman, M.E.Robig-Landau, J.P.Alard, N.Bastid, N.Brummund, P.Dupieux, A.Gobbi, N.Herrmann, K.D.Hildenbrand, S.Hlavac, S.C.Jeong, H.Lohner, G.Montarou, W.Neubert, A.E.Raschke, R.S.Simon, U.Sodan, M.Sumbera, K.Teh, L.B.Venema, H.W.Wilschut, J.P.Wessels, T.Wienold, D.Wohlfahrt Mass Dependence of π0-Production in Heavy Ion Collisions at 1 A GeV NUCLEAR REACTIONS Ca(40Ar, X), Zr(86Kr, X), 197Au(197Au, X), E=1 GeV/nucleon; measured π0 production, multiplicity; deduced production mechanisms. Model comparisons.
doi: 10.1016/0370-2693(94)90322-0
1994SC16 Phys.Rev.Lett. 72, 1608 (1994) A.Schubert, R.Holzmann, S.Hlavac, R.Kulessa, W.Niebur, R.S.Simon, P.Lautridou, F.Lefevre, M.Marques, T.Matulewicz, W.Mittig, R.W.Ostendorf, P.Roussel-Chomaz, Y.Schutz, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, F.Ballester, J.Diaz, A.Marin, G.Martinez, V.Metag, R.Novotny, V.Wagner, J.Quebert Evidence for Stopping in Heavy-Ion Collisions from a Study of Hard-Photon Source Velocities NUCLEAR REACTIONS 12C, 197Au(36Ar, X), E=95 MeV/nucleon; measured hard Eγ; deduced photon source velocity vs system size, impact parameter, Eγ; deduced photon emission mechanism.
doi: 10.1103/PhysRevLett.72.1608
1994SC18 Phys.Lett. 328B, 10 (1994) A.Schubert, R.Holzmann, S.Hlavac, R.Kulessa, W.Niebur, R.S.Simon, P.Lautridou, F.Lefevre, M.Marques, T.Matulewicz, W.Mittig, R.W.Ostendorf, P.Roussel-Chomaz, Y.Schutz, H.Lohner, J.H.G.van Pol, R.H.Siemssen, H.W.Wilschut, F.Ballester, J.Diaz, A.Marin, G.Martinez, V.Metag, R.Novotny, V.Wagner, J.Quebert Investigation of Polar and Azimuthal Distributions of Subthreshold Pions at Intermediate Energies NUCLEAR REACTIONS 197Au, 12C(36Ar, X), E=95 MeV/nucleon; measured projectile-like fragment mass vs Z, π0 multiplicity versus fragment charge, σ(θ(π)), σ(φ(π)); deduced nucleon-nucleon collision features probing possibility.
doi: 10.1016/0370-2693(94)90420-0
1993GU09 Phys.Rev. C48, 1791 (1993) M.Gui, K.Hagel, R.Wada, Y.Lou, D.Utley, B.Xiao, J.Li, J.B.Natowitz, G.Enders, W.Kuhn, V.Metag, R.Novotny, O.Schwalb, R.J.Charity, R.Freifelder, A.Gobbi, W.Henning, K.D.Hildenbrand, R.Mayer, R.S.Simon, J.P.Wessels, G.Casini, A.Olmi, A.A.Stefanini Mass Asymmetry Dependence of Scission Times in the Reactions of 18.5 A MeV 136Xe + 48Ti NUCLEAR REACTIONS 48Ti(136Xe, X), (136Xe, F), E=18.5 MeV/nucleon; measured (fragment)(fragment)-coin, σ(fragment A) vs total kinetic energy, fission (fragment)α-, (fragment)p-coin, multiplicities; deduced energies at scission.
doi: 10.1103/PhysRevC.48.1791
1993MA05 Phys.Rev.Lett. 70, 904 (1993) R.S.Mayer, W.Henning, R.Holzmann, R.S.Simon, H.Delagrange, F.Lefevre, T.Matulewicz, R.Merrouch, W.Mittig, R.W.Ostendorf, Y.Schutz, F.D.Berg, W.Kuhn, V.Metag, R.Novotny, M.Pfeiffer, A.L.Boonstra, H.Lohner, L.B.Venema, H.W.Wilschut, D.Ardouin, H.Dabrowski, B.Erazmus, C.Lebrun, L.Sezac, F.Ballester, E.Casal, J.Diaz, J.L.Ferrero, M.Marques, G.Martinez, H.Nifenecker, B.Fornal, L.Freindl, Z.Sujkowski Investigation of Pion Absorption in Heavy-Ion Induced Subthreshold π0 Production NUCLEAR REACTIONS 197Au(129Xe, xπ0), E=44 MeV/nucleon; measured σ(θ(π)). Optical model.
doi: 10.1103/PhysRevLett.70.904
1993RE12 Phys.Rev. C48, 2789 (1993) D.Rentsch, V.Metag, R.Novotny, D.Pelte, D.Shapira Multifragment Events in the Reaction 58Ni + 27Al at 15.8 MeV/nucleon NUCLEAR REACTIONS 58Ni(27Al, X), E=15.8 MeV/nucleon; measured multiple fragment emission yield vs velocity, sphericity, σ(fragment E, θ, Z); deduced reaction mechanisms.
doi: 10.1103/PhysRevC.48.2789
1993RI03 Phys.Rev.Lett. 70, 533 (1993); Erratum Phys.Rev.Lett. 70, 2659 (1993) J.Ritman, F.-D.Berg, W.Kuhn, V.Metag, R.Novotny, M.Notheisen, P.Paul, M.Pfeiffer, O.Schwalb, H.Lohner, L.Venema, A.Gobbi, N.Herrmann, K.D.Hildenbrand, J.Mosner, R.S.Simon, K.Teh, J.P.Wessels, T.Wienold First Observation of the Coulomb-Excited Double Giant Dipole Resonance in 208Pb via Double-γ Decay NUCLEAR REACTIONS 208Pb(209Bi, 209Bi'), E=1 GeV/nucleon; measured γγ-coin sum spectra following Coulomb excitation. 208Pb deduced single, double GDR, energy, width, decay features. Relativistic Coulomb excitation.
doi: 10.1103/PhysRevLett.70.533
1992EN05 Phys.Rev.Lett. 69, 249 (1992) G.Enders, F.D.Berg, K.Hagel, W.Kuhn, V.Metag, R.Novotny, M.Pfeiffer, O.Schwalb, R.J.Charity, A.Gobbi, R.Freifelder, W.Henning, K.D.Hildenbrand, R.Holzmann, R.S.Mayer, R.S.Simon, J.P.Wessels, G.Casini, A.Olmi, A.A.Stefanini Excitation-Energy Dependence of the Giant Dipole Resonance Width NUCLEAR REACTIONS 48Ti(136Xe, X), E=18.5 MeV/nucleon; measured (fragment)γ-coin; deduced fragment GDR width vs excitation energy.
doi: 10.1103/PhysRevLett.69.249
1992RI05 Phys.Rev.Lett. 69, 1504 (1992) S.Riess, G.Enders, A.Hofmann, W.Kuhn, V.Metag, R.Novotny, W.Mittig, Y.Schutz, A.C.C.Villari, H.Emling, H.Grein, E.Grosse, W.Henning, R.Holzmann, R.Kulessa, T.Matulewicz, H.J.Wollersheim Measurement of the Impact Parameter in Intermediate Energy Heavy Ion Collisions NUCLEAR REACTIONS 158Gd(40Ar, X), E=44 MeV/nucleon; measured fragment charge distribution, γ(fragment)-coin, γ-multiplicity; deduced hard photon multiplicity impact parameter dependence.
doi: 10.1103/PhysRevLett.69.1504
1991BE21 Nucl.Phys. A527, 343c (1991) R.Beck, B.Schoch, F.Kalleicher, G.Koch, V.Metag, H.Stroher, R.O.Owens Experimental Evidence for PCAC Violation from Neutral Pion-Photoproduction from the Proton NUCLEAR REACTIONS 1H(γ, π0), E=132-157 MeV; measured σ(θ), σ.
doi: 10.1016/0375-9474(91)90123-N
1991HE10 Phys.Lett. 258B, 275 (1991) H.-J.Hennrich, G.Breitbach, W.Kuhn, V.Metag, R.Novotny, D.Habs, D.Schwalm Differences in Angular Momentum Distributions for Near-Barrier Fusion of 32S + 100Mo and 36S + 96Mo NUCLEAR REACTIONS 100Mo(32S, X), E=99-120 MeV; 96Mo(36S, X), E=107.5-123.5 MeV; measured σ(evaporation residue θ). Coupled-channels analysis.
doi: 10.1016/0370-2693(91)91084-9
1991ME03 Ann.Phys.(Leipzig) 48, 121 (1991) Reaction Dynamics of Heavy Ion Collisions Studied by Hard Photon Emission NUCLEAR REACTIONS W(16O, X), E=15 MeV/nucleon; measured inclusive γ-spectra, γ-multiplicity; 92Mo(92Mo, X), E=19.5 MeV/nucleon; measured γ-multiplicity; deduced nucleonic Fermi motion role.
doi: 10.1002/andp.19915030112
1990BE43 Z.Phys. A337, 351 (1990) F.D.Berg, M.Pfeiffer, O.Schwalb, M.Appenheimer, W.Doring, M.Franke, W.Kuhn, V.Metag, W.Niebur, R.Novotny, J.Ritman, M.Robig, H.Stroher, A.Boonstra, H.Lohner, A.Raschke, L.Venema, H.W.Wilschut, N.Brummund, W.Henning, S.Hlavac, R.Holzmann, R.S.Simon Neutral Pion Production at 350 MeV/u in the System 20Ne + 27Al NUCLEAR REACTIONS 27Al(20Ne, X), E=350 MeV/nucleon; measured π0 production probability. Two-arm photon spectrometer.
1990BE46 Phys.Rev.Lett. 65, 1841 (1990) R.Beck, F.Kalleicher, B.Schoch, J.Vogt, G.Koch, H.Stroher, V.Metag, J.C.McGeorge, J.D.Kellie, S.J.Hall Measurement of the p(γ, π0) Cross Section at Threshold NUCLEAR REACTIONS 1H(γ, π0), E=140-155 MeV; measured σ(θ), absolute σ(E); deduced complex multipole amplitude.
doi: 10.1103/PhysRevLett.65.1841
1989BR27 Phys.Rev. C40, 2893 (1989) G.Breitbach, G.Koch, S.Koch, W.Kuhn, A.Ruckelshausen, V.Metag, R.Novotny, S.Riess, D.Habs, D.Schwalm, E.Grosse, H.Stroher Dominance of Nucleon-Nucleon Bremsstrahlung in Mass-Asymmetric Heavy-Ion Collisions at 15 MeV/Nucleon NUCLEAR REACTIONS W(16O, Xγ), E=15 MeV/nucleon; measured σ(θγ, Eγ), γ-multiplicity; deduced nucleon-nucleon bremsstrahlung dominance.
doi: 10.1103/PhysRevC.40.2893
1989KO05 Phys.Lett. 218B, 143 (1989) G.Koch, H.Stroher, G.Breitbach, V.Metag, S.Tschesche, R.Beck, U.Dittmayer, R.Gothe, F.Kalleicher, M.Schmitz, B.Schoch, J.Vogt, S.J.Hall, J.D.Kellie, J.C.McGeorge, D.Branford Cross Sections and Angular Distributions for 12C(γ, π0) NUCLEAR REACTIONS 12C(γ, π0), E=158-168 MeV; measured pion production σ(E), σ(θ) vs E; deduced final state interactions role.
doi: 10.1016/0370-2693(89)91409-3
1989KO20 Phys.Rev.Lett. 63, 498 (1989) G.Koch, H.Stroher, G.Breitbach, V.Metag, S.Tschesche, R.Beck, F.Kalleicher, B.Schoch, J.Vogt, J.C.McGeorge, J.D.Kellie, S.J.Hall Differential Cross Sections for Coherent and Incoherent Neutral-Pion Photoproduction from Calcium NUCLEAR REACTIONS 40Ca(γ, π0), E=157-169 MeV; measured σ(θ), coherent, incoherent pion production; deduced σ(E). DWIA analysis.
doi: 10.1103/PhysRevLett.63.498
1989KU02 Phys.Rev.Lett. 62, 1103 (1989) W.Kuhn, A.Ruckelshausen, R.D.Fischer, G.Breitbach, H.J.Hennrich, V.Metag, R.Novotny, R.V.F.Janssens, T.L.Khoo, D.Habs, D.Schwalm, B.Haas, R.S.Simon Nuclear-Structure Dependence of Heavy-Ion-Fusion Partial-Wave Distributions NUCLEAR REACTIONS 92Zr(64Ni, X), E(cm)=138.8 MeV; 96Zr(64Ni, X), E(cm)=139.5 MeV; measured partial fusion σ.
doi: 10.1103/PhysRevLett.62.1103
1988HE01 Phys.Rev.Lett. 60, 11 (1988) S.Henss, A.Ruckelshausen, R.D.Fischer, W.Kuhn, V.Metag, R.Novotny, R.V.F.Janssens, T.L.Khoo, D.Habs, D.Schwalm, D.Freeman, G.Duchene, B.Haas, F.Haas, S.Hlavac, R.S.Simon Measurement of the Nuclear Level Density at High Spins NUCLEAR REACTIONS 92Zr(64Ni, n), E=239 MeV; measured σ(En), Eγ, Iγ, γ(t). 155Er deduced high-spin level density, parameter.
doi: 10.1103/PhysRevLett.60.11
1988HE05 Phys.Rev.Lett. 60, 1630 (1988) N.Herrmann, R.Bock, H.Emling, R.Freifelder, A.Gobbi, E.Grosse, K.D.Hildenbrand, R.Kulessa, T.Matulewicz, F.Rami, R.S.Simon, H.Stelzer, J.Wessels, P.R.Maurenzig, A.Olmi, A.A.Stefanini, W.Kuhn, V.Metag, R.Novotny, M.Gnirs, D.Pelte, P.Braun-Munzinger, L.G.Moretto Hard Photons in Heavy-Ion Collisions: Direct or statistical ( Question ) NUCLEAR REACTIONS 92Mo(92Mo, X), E=19.5 MeV/nucleon; measured γ multiplicity spectra; deduced fragment statistical decay.
doi: 10.1103/PhysRevLett.60.1630
1988ME05 Nucl.Phys. A482, 159c (1988) High Energy Photons: A probe for reaction dynamics in heavy ion collisions NUCLEAR REACTIONS 92Mo(92Mo, X), E=19.5 MeV/nucleon; Sn(γ, X), E ≤ 100 MeV; 158Gd(40Ar, X), E=44 MeV/nucleon; analyzed γ-emission data; deduced reaction mechanism.
doi: 10.1016/0375-9474(88)90582-9
1988ST12 Nucl.Instrum.Methods Phys.Res. A269, 568 (1988) H.Stroher, G.Koch, V.Metag, R.Beck, B.Schoch, J.Vogt A Spectrometer for Near Threshold Photoproduction of Neutral Pions NUCLEAR REACTIONS 1H, 12C, 40Ca(γ, π0), E=160, 170 MeV; measured pion spectra, production features. Near threshold pion production spectrometer.
doi: 10.1016/0168-9002(88)90135-0
1988TH03 Nucl.Phys. A482, 93c (1988) P.Thirolf, D.Habs, D.Schwalm, R.D.Fisher, V.Metag Angular Momentum Splitting and Spin Dependence of the Giant Dipole Resonance in Hot Nuclei NUCLEAR REACTIONS 130Te(34S, xn), E=150 MeV; measured γ(θ), Eγ, Iγ. 164Er deduced GDR parameters, deformation.
doi: 10.1016/0375-9474(88)90578-7
1987HI01 Phys.Rev.Lett. 58, 759 (1987) R.Hingmann, W.Kuhn, V.Metag, R.Muhlhans, R.Novotny, A.Ruckelshausen, W.Cassing, H.Emling, R.Kulessa, H.J.Wollersheim, B.Haas, J.P.Vivien, A.Boullay, H.Delagrange, H.Doubre, C.Gregoire, Y.Schutz γ Rays from Peripheral and Central Collisions in the Reaction 40Ar + 158Gd at 44 MeV/Nucleon NUCLEAR REACTIONS 158Gd(40Ar, X), E=44 MeV/nucleon; measured γ spectra, yields, γ(fragment)-coin, σ(Eγ, θγ); deduced slope parameters, σ, γ-multiplicity, products excitation energies.
doi: 10.1103/PhysRevLett.58.759
1987RU02 Phys.Rev.Lett. 58, 1584 (1987) A.Ruckelshausen, B.Haas, D.Habs, R.V.F.Janssens, T.L.Khoo, W.Kuhn, V.Metag, D.Schwalm, R.S.Simon Comment on ' Entrance- and Exit-Channel Effects and the Suppression of Neutron Emission from 64Ni + 92Zr → 156Er* ' NUCLEAR REACTIONS 92Zr(64Ni, X), E not given; analyzed data; calculated γ-spectrum. 154Er deduced entry region average spin.
doi: 10.1103/PhysRevLett.58.1584
1986FI04 Phys.Lett. 171B, 33 (1986) R.D.Fischer, A.Ruckelshausen, G.Koch, W.Kuhn, V.Metag, R.Muhlhans, R.Novotny, H.Stroher, H.Groger, D.Habs, H.W.Heyng, R.Repnow, D.Schwalm, W.Reisdorf, R.S.Simon Partial Wave Cross Sections for 34S + 130Te Fusion NUCLEAR REACTIONS 130Te(34S, xn), E=155 MeV; measured γ(θ), γ-multiplicity, residual relative yield for x=3, 4, 5, 6; deduced fusion, evaporation residue σ. 164Er deduced spin distribution. Crystal ball technique.
doi: 10.1016/0370-2693(86)90992-5
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