NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = G.Schepers Found 27 matches. 2004KH07 Eur.Phys.J. A 20, 345 (2004) A.Khoukaz, I.Geck, C.Quentmeier, H.H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, L.Jarczyk, K.Kilian, P.Kowina, N.Lang, T.Lister, P.Moskal, W.Oelert, C.Piskor-Ignatowicz, T.Rozek, R.Santo, G.Schepers, T.Sefzick, S.Sewerin, M.Siemaszko, J.Smyrski, A.Strzalkowski, A.Taschner, P.Winter, M.Wolke, P.Wustner, W.Zipper Total and differential cross-sections for the pp → ppη' reaction near threshold NUCLEAR REACTIONS 1H(p, p'X), E ≈ threshold; measured η' meson production σ, σ(θ), missing-mass spectra.
doi: 10.1140/epja/i2003-10155-6
2004KO59 Eur.Phys.J. A 22, 293 (2004) P.Kowina, M.Wolke, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, J.Haidenbauer, M.Janusz, L.Jarczyk, A.Khoukaz, K.Kilian, P.Moskal, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, C.Quentmeier, T.Rozek, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, S.Steltenkamp, A.Strzakowski, P.Winter, P.Wustner, W.Zipper Energy dependence of the Λ/Σ0 production cross-section ratio in p-p interactions NUCLEAR REACTIONS 1H(p, pK+X), E ≈ threshold; measured hyperon production associated missing mass spectra, total σ. Comparison with model predictions.
doi: 10.1140/epja/i2003-10236-6
2004MO08 Phys.Rev. C 69, 025203 (2004) P.Moskal, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, P.Kowina, K.Nakayama, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, T.Rozek, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, S.Steltenkamp, A.Taschner, P.Winter, M.Wolke, P.Wustner, W.Zipper Experimental study of pp η dynamics in the pp → pp η reaction NUCLEAR REACTIONS 1H(p, pX), E at 2.027 GeV/c; measured η-meson production associated invariant mass spectra, σ(θ), σ; deduced reaction mechanism features.
doi: 10.1103/PhysRevC.69.025203
2004TA01 Nucl.Instrum.Methods Phys.Res. B214, 22 (2004) J.N.Tan, N.S.Bowden, G.Gabrielse, P.Oxley, A.Speck, C.H.Storry, M.Wessels, D.Grzonka, W.Oelert, G.Schepers, T.Sefzick, J.Walz, H.Pittner, T.W.Hansch, E.A.Hessels, and the ATRAP Collaboration Observations of cold antihydrogen
doi: 10.1016/S0168-583X(03)01777-4
2003KO73 Eur.Phys.J. A 18, 351 (2003) P.Kowina, M.Wolke, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, T.Lister, P.Moskal, W.Oelert, T.Rozek, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, S.Steltenkamp, A.Strzalkowski, P.Winter, P.Wustner, W.Zipper Associated strangeness production at threshold
doi: 10.1140/epja/i2002-10234-2
2003MO15 J.Phys.(London) G29, 2235 (2003) P.Moskal, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, C.Kolf, P.Kowina, T.Lister, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, C.Quentmeier, T.Rozek, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, A.Strzalkowski, A.Taschner, P.Winter, M.Wolke, P.Wustner, W.Zipper Upper limit for the cross-section of the overlapping scalar resonances f0(980) and a0(980) produced in proton-proton collisions in the range of the reaction threshold NUCLEAR REACTIONS 1H(p, p'X), E at 3214-3283 MeV/c; measured missing mass spectra, resonance production σ upper limit.
doi: 10.1088/0954-3899/29/9/317
2003MO33 Nucl.Phys. A721, 657c (2003) P.Moskal, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, P.Kowina, T.Lister, W.Oelert, T.Rozek, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, S.Steltenkamp, A.Strzalkowski, P.Winter, M.Wolke, P.Wustner, W.Zipper Hadronic interaction of η and η' mesons with nucleons NUCLEAR REACTIONS 1H(p, p'X), E*=15.5 MeV; calculated η meson production associated invariant mass, σ(θ), final state interaction effects.
doi: 10.1016/S0375-9474(03)01146-1
2003MO38 Eur.Phys.J. A 18, 335 (2003) P.Moskal, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, P.Kowina, T.Lister, W.Oelert, T.Rozek, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, S.Steltenkamp, A.Strzalkowski, P.Winter, M.Wolke, P.Wustner, W.Zipper Eta physics at threshold NUCLEAR REACTIONS 1H(p, pX), E ≈ threshold; analyzed η-meson production σ, invariant mass spectra.
doi: 10.1140/epja/i2002-10231-5
2003WI14 Eur.Phys.J. A 18, 355 (2003) P.Winter, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, P.Kowina, T.Lister, P.Moskal, W.Oelert, C.Piskor-Ignatowicz, T.Rozek, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, S.Steltenkamp, A.Strzalkowski, A.Taschner, M.Wolke, P.Wustner, W.Zipper First close-to-threshold measurement of the analysing power Ay in the reaction p(pol)p → ppη NUCLEAR REACTIONS 1H(polarized p, pX), E at 2.096 GeV/c; measured η-meson production Ay(θ).
doi: 10.1140/epja/i2002-10237-y
2003WO12 Nucl.Phys. A721, 683c (2003) M.Wolke, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, P.Kowina, T.Lister, P.Moskal, W.Oelert, T.Rozek, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, S.Steltenkamp, A.Strzalkowski, P.Winter, P.Wustner, W.Zipper Strangeness Production in Proton-Proton Collisions Close to Threshold NUCLEAR REACTIONS 1H(p, K+X), E ≈ threshold; measured hyperon production σ.
doi: 10.1016/S0375-9474(03)01152-7
2002MO25 J.Phys.(London) G28, 1777 (2002) P.Moskal, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, C.Kolf, L.Jarczyk, A.Khoukaz, K.Kilian, P.Kowina, N.Lang, T.Lister, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, A.Strzalkowski, P.Winter, M.Wolke, P.Wustner, W.Zipper Experimental Results on Strangeness Production in Proton-Proton Collisions at COSY NUCLEAR REACTIONS 1H(p, pK+X), E ≈ threshold; measured particle spectra, σ, hyperon production features.
doi: 10.1088/0954-3899/28/7/332
2002WI12 Phys.Lett. 544B, 251 (2002); Erratum Phys.Lett. 553B, 339 (2003) P.Winter, H.H.Adam, F.Bauer, A.Budzanowski, R.Czyzykiewicz, T.Gotz, D.Grzonka, L.Jarczyk, A.Khoukaz, K.Kilian, C.Kolf, P.Kowina, N.Lang, T.Lister, P.Moskal, W.Oelert, C.Quentmeier, T.Rozek, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, S.Steltenkamp, A.Strzalkowski, M.Wolke, P.Wustner, W.Zipper Analysing power Ay in the reaction (p-pol)p → pp η close to threshold NUCLEAR REACTIONS 1H(polarized p, pX), E at 2.096 GeV/c; measured η meson production associated invariant mass, Ay(θ); deduced reaction mechanism features.
doi: 10.1016/S0370-2693(02)02417-6
2001MO29 Phys.Lett. 517B, 295 (2001) P.Moskal, H.-H.Adam, A.Budzanowski, T.Gotz, D.Grzonka, L.Jarczyk, A.Khoukaz, K.Kilian, C.Kolf, P.Kowina, N.Lang, T.Lister, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, T.Sefzick, M.Siemaszko, J.Smyrski, S.Steltenkamp, A.Strzalkowski, P.Winter, M.Wolke, P.Wustner, W.Zipper On the Close to Threshold Meson Production in Neutron-Neutron Collisions
doi: 10.1016/S0370-2693(01)01016-4
2001QU02 Phys.Lett. 515B, 276 (2001) C.Quentmeier, H.-H.Adam, J.T.Balewski, A.Budzanowski, D.Grzonka, L.Jarczyk, A.Khoukaz, K.Kilian, P.Kowina, N.Lang, T.Lister, P.Moskal, W.Oelert, R.Santo, G.Schepers, T.Sefzick, S.Sewerin, M.Siemaszko, J.Smyrski, A.Strzalkowski, M.Wolke, P.Wustner, W.Zipper Near Threshold K+K- Meson-Pair Production in Proton-Proton Collisions NUCLEAR REACTIONS 1H(p, pK+K-), E ≈ threshold; measured invariant mass spectra, angular distributions, total σ. Comparisons with model predictions.
doi: 10.1016/S0370-2693(01)00878-4
2000KH09 Nucl.Phys. A663-664, 565c (2000) A.Khoukaz, H.-H.Adam, J.T.Balewski, A.Budzanowski, C.Goodman, D.Grzonka, L.Jarczyk, M.Jochmann, K.Kilian, N.Lang, T.Lister, P.Moskal, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, U.Seddik, T.Sefzick, S.Sewerin, J.Smyrski, A.Strzalkowski, M.Wolke, P.Wustner, D.Wyrwa Near Threshold Production of η, η' and Charged Kaon Pairs in Proton-Proton Collisions NUCLEAR REACTIONS 1H(p, X), E ≈ threshold; measured η meson, kaon pair production σ.
doi: 10.1016/S0375-9474(99)00657-0
2000MO03 Phys.Lett. 474B, 416 (2000) P.Moskal, H.-H.Adam, J.T.Balewski, V.Baru, A.Budzanowski, D.Grzonka, J.Haidenbauer, L.Jarczyk, A.Khoukaz, K.Kilian, M.Kohler, P.Kowina, A.Kudryavtsev, N.Lang, T.Lister, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, T.Sefzick, S.Sewerin, M.Siemaszko, J.Smyrski, A.Strzalkowski, M.Wolke, P.Wustner, W.Zipper Energy Dependence of the Near-Threshold Total Cross-Section for the pp → ppη' Reaction NUCLEAR REACTIONS 1H(p, p'X), E ≈ threshold; measured missing mass spectra, η' production σ; deduced reaction mechanism features.
doi: 10.1016/S0370-2693(00)00039-3
2000MO14 Phys.Lett. 482B, 356 (2000) P.Moskal, H.-H.Adam, J.T.Balewski, A.Budzanowski, J.Budzinski, D.Grzonka, L.Jarczyk, A.Khoukaz, K.Kilian, P.Kowina, N.Lang, T.Lister, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, T.Sefzick, S.Sewerin, M.Siemaszko, J.Smyrski, A.Stralkowski, M.Wolke, P.Wustner, W.Zipper S-Wave η'-Proton FSI; Phenomenological analysis of near-threshold production of π0, η, and η' mesons in proton-proton collisions NUCLEAR REACTIONS 1H(p, pX), E ≈ threshold; analyzed pion, η meson production data; deduced reaction mechanism features.
doi: 10.1016/S0370-2693(00)00533-5
2000MO27 Acta Phys.Pol. B31, 2277 (2000) P.Moskal, H.-H.Adam, A.Budzanowski, D.Grzonka, L.Jarczyk, A.Khoukaz, K.Kilian, M.Kohler, P.Kowina, N.Lang, T.Lister, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, T.Sefzick, S.Sewerin, M.Siemaszko, J.Smyrski, M.Sokolowski, A.Strzalkowski, M.Wolke, P.Wustner, W.Zipper Proton-Proton Collisions at Production Thresholds NUCLEAR REACTIONS 1H(p, p'X), E ≈ threshold; measured η, kaon production σ, missing mass spectra.
2000SE05 Nucl.Phys. A663-664, 473c (2000) S.Sewerin, J.T.Balewski, A.Budzanowski, C.Goodman, D.Grzonka, L.Jarczyk, M.Jochmann, A.Khoukaz, K.Kilian, M.Kohler, T.Lister, P.Moskal, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, U.Seddik, T.Sefzick, J.Smyrski, A.Strzalkowski, M.Wolke, P.Wustner, W.Eyrich, M.Fritsch, J.Haidenbauer, C.Hanhart, F.Stinzing, C.Wilkin, and the COSY-11 Collaboration Near Threshold Hyperon-Production at COSY-11 in the Reactions pp → pK+Λ and pp → pK+Σ0 NUCLEAR REACTIONS 1H(p, K+X), E ≈ threshold; measured hyperon production associated invariant mass, σ.
doi: 10.1016/S0375-9474(99)00634-X
2000SM02 Phys.Lett. 474B, 182 (2000) J.Smyrski, P.Wustner, J.T.Balewski, A.Budzanowski, H.Dombrowski, D.Grzonka, L.Jarczyk, M.Jochmann, A.Khoukaz, K.Kilian, P.Kowina, M.Kohler, T.Lister, P.Moskal, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, U.Seddik, T.Sefzick, S.Sewerin, A.Strzalkowski, M.Wolke Near-Threshold η Meson Production in Proton-Proton Collisions NUCLEAR REACTIONS 1H(p, X), E at 1.979-1.997 GeV/c; measured η meson production associated missing mass spectra, total σ. Comparison with theory.
doi: 10.1016/S0370-2693(99)01447-1
1999SE11 Phys.Rev.Lett. 83, 682 (1999) S.Sewerin, G.Schepers, J.T.Balewski, A.Budzanowski, W.Eyrich, M.Fritsch, C.Goodman, D.Grzonka, J.Haidenbauer, C.Hanhart, M.Hofmann, L.Jarczyk, M.Jochmann, A.Khoukaz, K.Kilian, M.Kohler, T.Lister, P.Moskal, W.Oelert, I.Pellmann, C.Quentmeier, R.Santo, U.Seddik, T.Sefzick, J.Smyrski, F.Stinzing, A.Strzalkowski, C.Wilkin, M.Wolke, P.Wustner, D.Wyrwa Comparison of Λ and Σ0 Production Near Threshold in Proton-Proton Collisions NUCLEAR REACTIONS 1H(p, K+X), E ≈ threshold; measured Λ, Σ hyperon production associated missing mass spectra; deduced final state interaction role.
doi: 10.1103/PhysRevLett.83.682
1998BA24 Phys.Lett. 420, 211 (1998) J.T.Balewski, A.Budzanowski, H.Dombrowski, W.Eyrich, C.Goodman, D.Grzonka, J.Haidenbauer, C.Hanhart, J.Hauffe, L.Jarczyk, M.Jochmann, A.Khoukaz, K.Kilian, M.Kohler, A.Kozela, T.Lister, A.Metzger, P.Moskal, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, U.Seddik, T.Sefzick, J.Smyrski, M.Sokolowski, F.Stinzing, A.Strzalkowski, C.Thomas, S.Wirth, M.Wolke, R.Woodward, P.Wustner, D.Wyrwa Total Cross Section of the Reaction pp → pK+ Λ Close to Threshold NUCLEAR REACTIONS 1H(p, pX), E at 2.3 GeV/c; measured total σ vs excess energy for pK+Λ final state; deduced reaction mechanism features.
doi: 10.1016/S0370-2693(97)01527-X
1998BA36 Eur.Phys.J. A 2, 99 (1998) J.T.Balewski, A.Budzanowski, C.Goodman, D.Grzonka, M.Hofmann, L.Jarczyk, A.Khoukaz, K.Kilian, T.Lister, P.Moskal, W.Oelert, I.A.Pellmann, C.Quentmeier, R.Santo, G.Schepers, T.Sefzick, S.Sewerin, J.Smyrski, A.Strzalkowski, C.Thomas, C.Wilkin, M.Wolke, P.Wustner, D.Wyrwa Low-Energy Λ-p Scattering Parameters from the pp → pK+Λ Reaction NUCLEAR REACTIONS 1H(p, K+X), E ≈ threshold; measured Λ-associated missing mass distributions; deduced Λ-p scattering parameters.
doi: 10.1007/s100500050095
1998MO07 Phys.Rev.Lett. 80, 3202 (1998) P.Moskal, J.T.Balewski, A.Budzanowski, H.Dombrowski, C.Goodman, D.Grzonka, J.Haidenbauer, C.Hanhart, L.Jarczyk, M.Jochmann, A.Khoukaz, K.Kilian, M.Kohler, A.Kozela, T.Lister, U.-G.Meissner, N.Nikolaev, W.Oelert, C.Quentmeier, R.Santo, G.Schepers, U.Seddik, T.Sefzick, J.Smyrski, M.Sokolowski, A.Strzalkowski, C.Thomas, M.Wolke, P.Wustner, D.Wyrwa η' Production in Proton-Proton Scattering Close to Threshold NUCLEAR REACTIONS 1H(p, pX), E at 3.2 GeV/c; measured η' production σ; deduced coupling constant.
doi: 10.1103/PhysRevLett.80.3202
1997BA89 Nucl.Phys. A626, 85c (1997) J.Balewski, S.Brauksiepe, A.Budzanowski, H.Dombrowski, C.Goodman, D.Grzonka, J.Haidenbauer, C.Hanhart, A.Hardt, L.Jarczyk, M.Jochmann, A.Khoukaz, K.Kilian, M.Kohler, A.Kozela, T.Lister, R.Maier, P.Moskal, W.Oelert, D.Prasuhn, C.Quentmeier, R.Santo, G.Schepers, U.Seddik, T.Sefzick, J.Smyrski, M.Sokolowski, A.Strzalkowski, M.Wolke, P.Wustner Threshold Measurements at the Internal Experimental Facility COSY-11 NUCLEAR REACTIONS 1H(p, 2pX), E not given; measured strangeness production associated missing mass spectra; 1H(p, pX), E at 2.345 GeV/c; measured K+Λ associated events yield.
doi: 10.1016/S0375-9474(97)00524-1
1996BA83 Phys.Lett. 388B, 859 (1996) J.T.Balewski, A.Budzanowski, H.Dombrowski, C.Goodman, D.Grzonka, J.Haidenbauer, C.Hanhart, L.Jarczyk, M.Jochmann, A.Khoukaz, K.Kilian, M.Kohler, A.Kozela, T.Lister, R.Maier, P.Moskal, W.Oelert, D.Prasuhn, C.Quentmeier, R.Santo, G.Schepers, U.Seddik, T.Sefzick, J.Smyrski, M.Sokolowski, A.Strzalkowski, M.Wolke, P.Wustner Λ-Hyperon Production via the pp → pK+Λ Rection 2 MeV Above Threshold NUCLEAR REACTIONS 1H(p, pX), E at 2.345 GeV/c; measured total σ for K+Λ production; deduced phenomenological parametrizations insufficiency.
doi: 10.1016/S0370-2693(96)01360-3
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
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