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NSR database version of May 23, 2024.

Search: Author = D.Ronchen

Found 13 matches.

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2024WA07      Phys.Rev. C 109, 015202 (2024)

Y.-F.Wang, U.-G.Meissner, D.Ronchen, Ch.-W.Shen

Examination of the nature of the N* and Δ resonances via coupled-channels dynamics

doi: 10.1103/PhysRevC.109.015202
Citations: PlumX Metrics

2023MA55      Eur.Phys.J. A 59, 286 (2023)

M.Mai, J.Hergenrather, M.Doring, T.Mart, U.-G.Meissner, D.Ronchen, R.Workman, Julich–Bonn–Washington Collaboration

Inclusion of KΛ electroproduction data in a coupled channel analysis

doi: 10.1140/epja/s10050-023-01188-0
Citations: PlumX Metrics

2022MA35      Phys.Rev. C 106, 015201 (2022)

M.Mai, M.Doring, C.Granados, H.Haberzettl, J.Hergenrather, Ulf-G.Meissner, D.Ronchen, I.Strakovsky, R.Workman, for the Julich-Bonn-Washington Collaboration

Coupled-channels analysis of pion and η electroproduction within the Julich-Bonn-Washington model

NUCLEAR REACTIONS 1H(γ, π0p), (γ, π+n), (γ, ηp), E=1.13-1.6 GeV; analyzed jointly pion and η electroproduction differential σ experimental data from CLAS, Jefferson Lab, OOPS-MIT, MAMI-AI, DESI, ELSA and other collaborations during 1971-2007 using dynamical coupled-channels model, based on the Julich-Bonn-Washington analysis of pion electroproduction data; deduced fitted results, and η multipoles for higher fixed values of Q2.

doi: 10.1103/PhysRevC.106.015201
Citations: PlumX Metrics

2022RO20      Eur.Phys.J. A 58, 229 (2022)

D.Ronchen, M.Doring, U.-G.Meissner, C.-W.Shen

Light baryon resonances from a coupled-channel study including KΣ photoproduction

doi: 10.1140/epja/s10050-022-00852-1
Citations: PlumX Metrics

2021MA40      Phys.Rev. C 103, 065204 (2021)

M.Mai, M.Doring, C.Granados, H.Haberzettl, Ulf-G.Meissner, D.Ronchen, I.Strakovsky, R.Workman

Julich-Bonn-Washington model for pion electroproduction multipoles

NUCLEAR REACTIONS 1H(polarized e, e'π0)p, (polarized e, e'π+)n, E=1.13-1.6 GeV; analyzed a large number of data points for cross sections and angular distributions in SAID database from experiments at different laboratories such as CEBAF Jefferson laboratory, BATES-MIT, Mainz using Julich-Bonn-Washington model and MAID2007, ETA-MAID and KAON-MAID models for photo- and electroproduction of pions, etas, and kaons; deduced phenomenological parametrization of multipoles for the meson electroproduction multipoles associated with Δ(1232), N(1440), N(1520), and N(1535) resonances; assessed systematic uncertainties.

doi: 10.1103/PhysRevC.103.065204
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2019IR01      Phys.Rev.Lett. 123, 182301 (2019)

D.G.Ireland, M.Doring, D.I.Glazier, J.Haidenbauer, M.Mai, R.Murray-Smith, D.Ronchen

Kaon Photoproduction and the D Decay Parameter α_

doi: 10.1103/PhysRevLett.123.182301
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2018RO17      Eur.Phys.J. A 54, 110 (2018)

D.Ronchen, M.Doring, U.-G.Meissner

The impact of K+ Λ photoproduction on the resonance spectrum

NUCLEAR REACTIONS 1H(γ, K+)Λ, E(cm)=1721-2180 MeV; calculated σ(θ). 1H(γ, K+)Λ, E(cm)=1700-2300 MeV; calculated beam and target asymmetries vs θ. 1H(γ, K+)Λ, E(cm)=1625-2345 MeV; calculated recoil polarization. Calculations compared to data.

doi: 10.1140/epja/i2018-12541-3
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2016AN18      Eur.Phys.J. A 52, 284 (2016)

A.V.Anisovich, R.Beck, M.Doring, M.Gottschall, J.Hartmann, V.Kashevarov, E.Klempt, Ulf-G.Meissner, V.Nikonov, M.Ostrick, D.Ronchen, A.Sarantsev, I.Strakovsky, A.Thiel, L.Tiator, U.Thoma, R.Workman, Y.Wunderlich

The impact of new polarization data from Bonn, Mainz and Jefferson Laboratory on γp → πN multipoles

NUCLEAR REACTIONS 1H(γ, π0), (γ, π+), E=147-219, 650-2200 MeV; analyzed published σ(θ), beam asymmetry, double polarization data; calculated σ(θ), beam asymmetry, double polarization using PWA (Partial-Wave Analysis) BnGa code, Juelich-Bonn DCC (Dynamical CC) model, MAID and SAID models; deduced photoproduction multipoles, partial waves real, imaginary parts, parameters.

doi: 10.1140/epja/i2016-16284-9
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2016DO06      Phys.Rev. C 93, 065205 (2016)

M.Doring, J.Revier, D.Ronchen, R.L.Workman

Correlations of πN partial waves for multireaction analyses

doi: 10.1103/PhysRevC.93.065205
Citations: PlumX Metrics

2015RO14      Eur.Phys.J. A 51, 70 (2015)

D.Ronchen, M.Doring, H.Haberzettl, J.Haidenbauer, U.-G.Meissner, K.Nakayama

Eta photoproduction in a combined analysis of pion- and photon-induced reactions

doi: 10.1140/epja/i2015-15070-7
Citations: PlumX Metrics

2014RO13      Eur.Phys.J. A 50, 101 (2014), Erratum Eur.Phys.J. A 51, 63 (2015)

D.Ronchen, M.Doring, F.Huang, H.Haberzettl, J.Haidenbauer, C.Hanhart, S.Krewald, U.-G.Meissner, K.Nakayama

Photocouplings at the pole from pion photoproduction

NUCLEAR REACTIONS 1H(γ, π0), (γ, π+), E≈1.08-2.35 GeV; calculated, analyzed σ, σ(θ), beam asymmetry, target asymmetry using semi-phenomenological approach with dynamical CC model; deduced photocoupling resonance parameters from the fit to the data.

doi: 10.1140/epja/i2014-14101-3
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2013RO13      Eur.Phys.J. A 49, 44 (2013)

D.Ronchen, M.Doring, F.Huang, H.Haberzettl, J.Haidenbauer, C.Hanhart, S.Krewald, U.-G.Meissner, K.Nakayama

Coupled-channel dynamics in the reactions πN → πN, ηN, KΛ, KΣ

doi: 10.1140/epja/i2013-13044-5
Citations: PlumX Metrics

2011DO02      Nucl.Phys. A851, 58 (2011)

M.Doring, C.Hanhart, F.Huang, S.Krewald, U.-G.Meissner, D.Ronchen

The reaction π+p → K+ Σ+ in a unitary coupled-channels model

doi: 10.1016/j.nuclphysa.2010.12.010
Citations: PlumX Metrics

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