NSR Query Results

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NSR database version of April 25, 2024.

Search: Author = R.Ibald

Found 6 matches.

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2016BE25      Phys.Rev. C 94, 034618 (2016)

F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, R.Joosten, K.Kilian, A.Kozela, H.Machner, A.Magiera, J.Munkel, P.von Neumann-Cosel, P.von Rossen, H.Schnitker, K.Scho, J.Smyrski, R.Tolle, C.Wilkin

Experimental study of the pd(dp) → 3He ππ reactions close to threshold

NUCLEAR REACTIONS 1H(d, 3Heπ+π-), 2H(p, 3Heπ+π-), at Q<100 MeV; measured 3He using high-resolution spectrograph Big Kar, and charged pion spectra using MOMO detector at COSY accelerator facility in Julich, ΔE-E and time-of-flight (TOF) measurements for particle identification, differential σ as function of kinetic energy of pions; deduced estimate of π0π0 production. Comparison with previous experimental data, and with predictions of two-step model.

doi: 10.1103/PhysRevC.94.034618
Citations: PlumX Metrics

2007BE03      Phys.Rev. C 75, 015204 (2007)

F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, R.Joosten, K.Kilian, A.Kozela, H.Machner, A.Magiera, J.Munkel, P.von Neumann-Cosel, P.von Rossen, H.Schnitker, K.Scho, J.Smyrski, R.Tolle, C.Wilkin, and the COSY-MOMO Collaboration

Experimental study of the pd → 3He K+K- and pd → 3He φ reactions close to threshold

NUCLEAR REACTIONS 2H(p, K+K-), E ≈ threshold; measured prompt and φ-meson production associated kaon pair spectra, σ(E, θ).

doi: 10.1103/PhysRevC.75.015204
Citations: PlumX Metrics

2006PR22      Phys.Rev.C 74, 064003 (2006)

B.v.Przewoski, H.O.Meyer, J.T.Balewski, W.W.Daehnick, J.Doskow, W.Haeberli, R.Ibald, B.Lorentz, R.E.Pollock, P.V.Pancella, F.Rathmann, T.Rinckel, S.K.Saha, B.Schwartz, P.Thorngren-Engblom, A.Wellinghausen, T.J.Whitaker, T.Wise

Analyzing powers and spin correlation coefficients for p + d elastic scattering at 135 and 200 MeV

NUCLEAR REACTIONS 2H(polarized p, p), E=135, 200 MeV; measured σ(θ), analyzing powers, spin correlation coefficients; deduced no three-nucleon force effect. Polarized target, comparison with Faddeev calculations.

doi: 10.1103/PhysRevC.74.064003
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1524.

1999BE60      Phys.Rev. C60, 061002 (1999)

F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, L.Jarczyk, R.Joosten, A.Kozela, H.Machner, A.Magiera, R.Maschuw, T.Mayer-Kuckuk, G.Mertler, J.Munkel, P.von Neumann-Cosel, D.Rosendaal, P.von Rossen, H.Schnitker, K.Scho, J.Smyrski, A.Strzalkowski, R.Tolle, C.Wilkin, and the COSY-MOMO Collaboration

Pion-Pion p-Wave Dominance in the pd → 3He π+π- Reaction Near Threshold

NUCLEAR REACTIONS 2H(p, π+π-), E=546 MeV; measured σ(θ), σ(E); deduced pion-pion p-wave dominance. Kinematically complete experiment.

doi: 10.1103/PhysRevC.60.061002
Citations: PlumX Metrics

1998BA22      Nucl.Phys. A631, 542c (1998)

S.Bavink, F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, L.Jarczyk, R.Joosten, A.Kozela, H.Machner, A.Magiera, R.Maschuw, T.Mayer-Kuckuk, G.Mertler, J.Munkel, P.von Neumann-Cosel, D.Rosendaal, P.von Rossen, H.Schnitker, K.Scho, J.Smyrski, A.Strazalkowski, R.Tolle, R.Wurzinger

Exclusive Near Threshold Two-Pion Production with MOMO Experiment at COSY

NUCLEAR REACTIONS 2H(p, π+π-), E not given; measured two-pion invariant mass spectra, σ(θ). Kinematically complete data.

doi: 10.1016/S0375-9474(98)00064-5
Citations: PlumX Metrics

1996BE99      Acta Phys.Pol. B27, 2945 (1996)

F.Bellemann, A.Berg, J.Bisplinghoff, G.Bohlscheid, J.Ernst, R.Frascaria, C.Henrich, F.Hinterberger, R.Ibald, R.Jahn, L.Jarczyk, R.Joosten, A.Kozela, U.Kuhn, H.Machner, A.Magiera, R.Maschuw, T.Mayer-Kuckuk, G.Mertler, B.Metsch, J.Munkel, P.von Neumann-Cosel, T.von Oepen, H.R.Petry, D.Rosendaal, P.von Rossen, K.Scho, F.Schwandt, R.Siebert, J.Smyrski, A.Strzalkowski, R.Tolle, R.Wurzinger, R.Ziegler

Two-Pion Production at MOMO

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