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NSR database version of April 27, 2024.

Search: Author = P.Klaja

Found 16 matches.

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2017HA11      Phys.Rev. C 95, 034001 (2017)

F.Hauenstein, E.Borodina, H.Clement, E.Doroshkevich, R.Dzhygadlo, K.Ehrhardt, W.Eyrich, W.Gast, A.Gillitzer, D.Grzonka, J.Haidenbauer, C.Hanhart, S.Jowzaee, K.Kilian, P.Klaja, L.Kober, M.Krapp, M.Mertens, P.Moskal, J.Ritman, E.Roderburg, M.Roder, W.Schroeder, T.Sefzick, P.Wintz, P.Wustner, for the COSY-TOF Collaboration

Determination of the spin triplet pΛ scattering length from the final state interaction in the p(pol)p → pK+Λ reaction

NUCLEAR REACTIONS 1H(polarized p, K+Λ), at momentum of 2.7 GeV/c; measured pΛ invariant mass spectrum, particle pK+Λ and pK+ππ- events, analyzing powers using COSY Time-of-Flight (COSY-TOF) detector; deduced Dalitz plot coefficients of associated Legendre polynomials as a function of pΛ invariant mass, spin triplet pΛ scattering length from the final state interaction. Comparison with previous experimental results, and theoretical predictions.

doi: 10.1103/PhysRevC.95.034001
Citations: PlumX Metrics

2016HA40      Eur.Phys.J. A 52, 337 (2016)

F.Hauenstein, E.Borodina, H.Clement, E.Doroshkevich, R.Dzhygadlo, K.Ehrhardt, W.Eyrich, W.Gast, A.Gillitzer, D.Grzonka, S.Jowzaee, P.Klaja, L.Kober, K.Kilian, M.Krapp, M.Mertens, P.Moskal, J.Ritman, E.Roderburg, M.Roder, W.Schroeder, T.Sefzick, J.Smyrski, P.Wintz, P.Wustner,

Measurement of polarization observables of the associated strangeness production in proton proton interactions

doi: 10.1140/epja/i2016-16337-1
Citations: PlumX Metrics

2013AB05      Eur.Phys.J. A 49, 41 (2013)

S.Abd El-Samad, E.Borodina, K.-Th.Brinkmann, H.Clement, E.Doroshkevich, R.Dzhygadlo, K.Ehrhardt, A.Erhardt, W.Eyrich, H.Freiesleben, W.Gast, A.Gillitzer, D.Grzonka, C.Hanhart, F.Hauenstein, P.Klaja, K.Kilian, M.Krapp, J.Ritman, E.Roderburg, M.Roder, M.Schulte-Wissermann, W.Schroeder, T.Sefzick, G.J.Wagner, P.Wintz, P.Wustner, for the COSY-TOF Collaboration

On the ΣN cusp in the pp → pK+Λ reaction

doi: 10.1140/epja/i2013-13041-8
Citations: PlumX Metrics

2013RO35      Eur.Phys.J. A 49, 157 (2013)

M.Roder, E.Borodina, H.Clement, E.Doroshkevich, R.Dzhygadlo, K.Ehrhardt, A.Erhardt, W.Eyrich, W.Gast, A.Gillitzer, D.Grzonka, J.Haidenbauer, C.Hanhart, F.Hauenstein, P.Klaja, L.Kober, K.Kilian, M.Krapp, M.Mertens, J.Ritman, E.Roderburg, W.Schroeder, T.Sefzick, A.Sibirtsev, P.Wintz, P.Wustner

Final-state interactions in the process p(pol)p → pK+Λ

doi: 10.1140/epja/i2013-13157-9
Citations: PlumX Metrics

2010KL01      Phys.Rev. C 81, 035209 (2010)

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

Upper limit of the total cross section for the pn → pnη' reaction

doi: 10.1103/PhysRevC.81.035209
Citations: PlumX Metrics

2010MO17      Eur.Phys.J. A 43, 131 (2010)

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

Invariant-mass distributions for the pp → ppη reaction at Q = 10 MeV

doi: 10.1140/epja/i2009-10900-9
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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.
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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