Nuclear Science References (NSR)

NUCLEAR REACTIONS ²H(d, 2π⁰), (d, π⁺π^-), E=712, 1029 MeV; measured σ(θ), invariant mass spectra, energy spectra and other reaction observables. Comparison with simplified ΔΔ model and earlier results.

doi: 10.1016/j.nuclphysa.2009.04.008
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2009MO04 Phys.Rev. C 79, 015208 (2009)

P.Moskal, R.Czyzykiewicz, H.-H.Adam, S.D.Bass, A.Budzanowski, E.Czerwinski, D.Gil, D.Grzonka, M.Janusz, L.Jarczyk, T.Johansson, B.Kamys, A.Khoukaz, K.Kilian, P.Klaja, J.Majewski, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, B.Rejdych, J.Ritman, T.Rozek, T.Sefzick, M.Siemaszko, M.Silarski, J.Smyrski, A.Taschner, M.Wolke, P.Wustner, M.Zielinski, W.Zipper, J.Zdebik

Near-threshold production of the η meson via the quasifree pn → pnη reaction

doi: 10.1103/PhysRevC.79.015208
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2009SI27 Phys.Rev. C 80, 045202 (2009)

M.Silarski, P.Moskal, E.Czerwinski, R.Czyzykiewicz, D.Gil, D.Grzonka, L.Jarczyk, B.Kamys, A.Khoukaz, J.Klaja, P.Klaja, W.Krzemien, W.Oelert, J.Ritman, T.Sefzick, M.Siemaszko, J.Smyrski, A.Taschner, P.Winter, M.Wolke, P.Wustner, M.Zielinski, W.Zipper, J.Zdebik

Generalized Dalitz plot analysis of the near-threshold pp → ppK⁺K^- reaction in view of the K⁺K^- final state interaction

doi: 10.1103/PhysRevC.80.045202
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2007AD02 Phys.Rev. C 75, 014004 (2007)

H.-H.Adam, I.Geck, A.Khoukaz, T.Lister, R.Santo, S.Steltenkamp, A.Taschner, E.Czerwinski, R.Czyzykiewicz, M.Janusz, L.Jarczyk, B.Kamys, P.Klaja, P.Moskal, C.Piskor-Ignatowicz, J.Przerwa, J.Smyrski, D.Grzonka, K.Kilian, W.Oelert, T.Sefzick, P.Winter, M.Wolke, P.Wustner, A.Budzanowski, T.Rozek, M.Siemaszko, W.Zipper

Hadronic ³Heη production near threshold

NUCLEAR REACTIONS ²H(p, X)³He, E at 1.58-1.66 GeV/c; measured η-meson production associated σ, σ(E, θ); deduced final state interaction effects.

doi: 10.1103/PhysRevC.75.014004
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2007CZ01 Phys.Rev.Lett. 98, 122003 (2007)

R.Czyzykiewicz, P.Moskal, H.-H.Adam, A.Budzanowski, E.Czerwinski, D.Gil, D.Grzonka, M.Hodana, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, P.Klaja, B.Lorentz, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, B.Rejdych, J.Ritman, T.Sefzick, M.Siemaszko, J.Smyrski, A.Taschner, K.Ulbrich, P.Winter, M.Wolke, P.Wustner, W.Zipper

Mechanism of Near-Threshold Production of the η Meson

NUCLEAR REACTIONS ¹H(polarized p, pX), E ≈ threshold; measured η-meson production Ay(θ); deduced reaction mechanism features.

doi: 10.1103/PhysRevLett.98.122003
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2007SM02 Nucl.Phys. A790, 438c (2007)

J.Smyrski, H.-H.Adam, A.Budzanowski, E.Czerwinski, R.Czyzykiewicz, D.Gil, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, P.Klaja, P.Moskal, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, J.Ritman, T.Rozek, T.Sefzick, M.Siemaszko, A.Taschner, P.Winter, M.Wolke, P.Wustner, W.Zipper

Study of the ³He - η system in d - p collisions

NUCLEAR REACTIONS ¹H(d, ³HeX), E at 3.095-3.180 GeV/c; measured neutral pion and ν-meson production, associated missing mass spectra, threshold excitation curve.

doi: 10.1016/j.nuclphysa.
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2007TH09 Phys.Rev. C 76, 011602 (2007)

P.Thorngren Engblom, S.Negasi Keleta, F.Cappellaro, B.Hoistad, M.Jacewicz, T.Johansson, I.Koch, S.Kullander, H.Pettersson, K.Schonning, J.Zlomanczuk, H.Calen, K.Fransson, A.Kupsc, P.Marciniewski, M.Wolke, C.Pauly, L.Demirors, W.Scobel, J.Stepaniak, J.Zabierowski, M.Bashkanov, H.Clement, O.Khakimova, F.Kren, T.Skorodko

Anisotropy in the pion angular distribution of the reaction pp → ppπ⁰ at 400 MeV

doi: 10.1103/PhysRevC.76.011602
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2006BA29 Phys.Lett. B 637, 223 (2006)

M.Bashkanov, D.Bogoslawsky, H.Calen, F.Cappellaro, H.Clement, L.Demiroers, C.Ekstrom, K.Fransson, J.Greiff, L.Gustafsson, B.Hoistad, G.Ivanov, M.Jacewicz, E.Jiganov, T.Johansson, O.Khakimova, M.M.Kaskulov, S.Keleta, I.Koch, F.Kren, S.Kullander, A.Kupsc, A.Kuznetsov, P.Marciniewski, R.Meier, B.Morosov, W.Oelert, C.Pauly, Y.Petukho, A.Povtorejko, R.J.M.Y.Ruber, W.Scobel, T.Skorodko, B.Shwartz, V.Sopov, J.Stepaniak, V.Tchernyshev, P.Thorngren-Engblom, V.Tikhomirov, A.Turowiecki, G.J.Wagner, M.Wolke, A.Yamamoto, J.Zabierowski, J.Zlomanczuk

Exclusive measurements of pd → ³He ππ: The ABC effect revisited

NUCLEAR REACTIONS ²H(p, π⁺π^-), (p, 2π⁰), E=0.893 GeV; measured σ(θ), invariant mass distributions. Comparison with ΔΔ-excitation calculations.

doi: 10.1016/j.physletb.2006.03.082
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2006BA45 Acta Phys.Slovaca 56, 285 (2006)

M.Bashkanov, T.Skorodko, C.Bargholtz, D.Bogoslawsky, H.Calen, F.Cappellaro, H.Clement, L.Demiroers, E.Doroshkevich, C.Ekstrom, K.Fransson, L.Geren, J.Greiff, L.Gustafsson, B.Hoistad, G.Ivanov, M.Jacewicz, E.Jiganov, T.Johansson, M.M.Kaskulov, S.Keleta, O.Khakimova, I.Koch, F.Kren, S.Kullander, A.Kupsc, A.Kuznetsov, K.Lindberg, P.Marciniewski, R.Meier, B.Morosov, W.Oelert, C.Pauly, Y.Petukhov, A.Povtorejko, R.J.M.Y.Ruber, W.Scobel, R.Shafigullin, B.Shwartz, V.Sopov, J.Stepaniak, P.-E.Tegner, V.Tchernyshev, P.Thorngren-Engblom, V.Tikhomirov, A.Turowiecki, G.J.Wagner, M.Wolke, A.Yamamoto, J.Zabierowski, I.Zartova, J.Zlomanczuk, and the CELSIUS/WASA Collaboration

On the ππ production in free and in-medium NN-collisions: σ-channel low-mass enhancement and π⁰π⁰/π⁺π^- - asymmetry

NUCLEAR REACTIONS ¹H(p, pπ⁺π^-), (p, p2π⁰), E=0.775-1.45 GeV; ²H(p, 2π⁰), E=0.775-1.45 GeV; measured invariant mass spectra; deduced low-mass enhancement, other reaction mechanism features.

2006CZ02 Acta Phys.Slovaca 56, 387 (2006)

R.Czyzykiewicz, P.Moskal, H.-H.Adam, A.Budzanowski, E.Czerwinski, D.Gil, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, P.Klaja, B.Lorentz, J.Majewski, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, J.Ritman, H.Rohdjess, T.Rozek, R.Santo, T.Sefzick, M.Siemaszko, J.Smyrski, A.Taschner, K.Ulbrich, P.Winter, M.Wolke, P.Wustner, Z.Zhang, W.Zipper

The analysing power for the (p(pol), p) → ppη reaction at Q = 10 MeV

NUCLEAR REACTIONS ¹H(polarized p, pX), E at 2010 MeV/c; measured η-meson production associated missing mass spectra, analyzing power.

2006KL06 Acta Phys.Slovaca 56, 251 (2006)

P.Klaja, P.Moskal, H.-H.Adam, A.Budzanowski, E.Czerwinski, R.Czyzykiewicz, D.Gil, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, J.Majewski, W.Migdal, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, J.Ritman, T.Rozek, R.Santo, T.Sefzick, M.Siemaszko, J.Smyrski, A.Taschner, P.Winter, M.Wolke, P.Wustner, Z.Zhang, W.Zipper

Correlation femtoscopy for studying η meson production mechanism

NUCLEAR REACTIONS ¹H(p, pX), E=high; measured η-meson production associated invariant mass spectra, proton-proton correlation; deduced emission source size.

2006MO10 J.Phys.(London) G32, 629 (2006)

P.Moskal, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, M.Janusz, L.Jarczyk, T.Johansson, B.Kamys, P.Klaja, A.Khoukaz, K.Kilian, J.Majewski, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, J.Ritman, T.Rozek, T.Sefzick, M.Siemaszko, J.Smyrski, A.Taschner, J.Wessels, P.Winter, M.Wolke, P.Wustner, Z.Zhang, W.Zipper

A method to disentangle single- and multi-meson production in missing mass spectra from quasi-free pn → pnX reactions

NUCLEAR REACTIONS ²H(p, npX), E at 2 GeV/c; calculated missing mass spectra, multi-pion and single-meson production contributions.

doi: 10.1088/0954-3899/32/5/003
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2006SM03 Acta Phys.Slovaca 56, 213 (2006)

J.Smyrski, H.-H.Adam, A.Budzanowski, E.Czerwinski, R.Czyzykiewicz, D.Gil, D.Grzonka, A.Heczko, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, P.Klaja, J.Majewski, P.Moskal, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, J.Ritman, T.Rozek, R.Santo, T.Sefzick, M.Siemaszko, A.Taschner, P.Winter, M.Wolke, P.Wustner, Z.Zhang, W.Zipper

Study of the ³He - η system in d - p collisions at COSY-11

NUCLEAR REACTIONS ¹H(d, ³HeX), E at 3.095-3.180 GeV/c; measured neutral pion and η-meson production associated missing mass spectra, threshold excitation curve.

2006WI06 Phys.Lett. B 635, 23 (2006)

P.Winter, M.Wolke, H.-H.Adam, A.Budzanowski, R.Czyzykiewicz, D.Grzonka, M.Janusz, L.Jarczyk, B.Kamys, A.Khoukaz, K.Kilian, P.Klaja, P.Moskal, W.Oelert, C.Piskor-Ignatowicz, J.Przerwa, J.Ritman, T.Rozek, T.Sefzick, M.Siemaszko, J.Smyrski, A.Taschner, P.Wustner, Z.Zhang, W.Zipper

Kaon pair production close to threshold

NUCLEAR REACTIONS ¹H(p, pK⁺K^-), E at 3.333, 3.390 GeV/c; measured kaon pair and proton-kaon invariant mass spectra, total σ; deduced reaction mechanism features.

doi: 10.1016/j.physletb.2006.02.037
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0793.

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
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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
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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
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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
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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
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2003MO38 Eur.Phys.J. A 18, 335 (2003)

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
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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 A_y 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
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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
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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
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2002MO34 Prog.Part.Nucl.Phys. 49, 1 (2002)

P.Moskal, M.Wolke, A.Khoukaz, W.Oelert

Close-to-threshold Meson Production in Hadronic Interactions

doi: 10.1016/S0146-6410(02)00143-6
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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 A_y 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
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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
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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
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2001WO10 Nucl.Phys. A691, 391c (2001)

M.Wolke, for the COSY-11 Collaboration

Hyperon and Kaon-Antikaon Production in Proton-Proton Scattering Close to Threshold at the COSY-11 Facility

NUCLEAR REACTIONS ¹H(p, K⁺X), E^* ≈ 15-60 MeV; measured Λ, Σ hyperon production relative σ. ¹H(p, pK⁺K^-), E at 3.356 GeV/c; measured missing mass spectra, total σ.

doi: 10.1016/S0375-9474(01)01062-4
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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
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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
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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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1996BA75 Yad.Fiz. 59, No 9, 1568 (1996); Phys.Atomic Nuclei 59, 1509 (1996)

G.Baur, R.Broders, M.Dahmen, D.Grzonka, K.Kilian, W.Oelert, K.Rohrich, M.Rook, K.Sachs, T.Sefzick, O.Steinkamp, M.Wolke, M.Chanel, C.Lacroix, P.Lefevre, D.Mohl, G.Molinari

Search for Antihydrogen at LEAR

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
Citations: PlumX Metrics

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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