NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = J.M.Sparenberg Found 30 matches. 2019GA27 Phys.Rev. C 100, 035805 (2019) D.Gaspard, J.-M.Sparenberg, Q.Wenda, D.Baye Complex-energy analysis of proton-proton fusion NUCLEAR REACTIONS 1H(p, e+ν)2H, E=0-5 MeV; calculated effective-range functions of the proton-proton 1S0 scattering for the Reid93 potential, correction functions for different potential models, linearized matrix element of the weak capture, three dimensional plots of model-independent parameterization Λ, bound state and resonance poles, astrophysical S factor for an energy range covering solar-core and early Universe temperatures.
doi: 10.1103/PhysRevC.100.035805
2018GA10 Phys.Rev. C 97, 044003 (2018) Effective-range function methods for charged particle collisions NUCLEAR REACTIONS 1H(p, X), E near threshold; calculated standard effective-range function, and reduced effective-range function using quantum collision theory; deduced resonances and weakly bound states using standard effective-range function and reduced effective-range function and Pade approximants.
doi: 10.1103/PhysRevC.97.044003
2017RA16 Phys.Rev. C 96, 034601 (2017) O.L.Ramirez Suarez, J.-M.Sparenberg Phase-shift parametrization and extraction of asymptotic normalization constants from elastic-scattering data NUCLEAR REACTIONS 12C(α, α), E(cm)<10 MeV; analyzed p-wave and d-wave scattering phase shifts with simplified effective-range function; deduced asymptotic normalization constant (ANC) for -45 keV, 1- and -245 keV, 2+ bound states of 16O, lying below the 12C+α threshold.
doi: 10.1103/PhysRevC.96.034601
2015MI10 Phys.Rev. C 91, 054004 (2015) B.Midya, J.Evrard, S.Abramowicz, O.L.Ramirez Suarez, J.-M.Sparenberg Supersymmetric inversion of effective-range expansions NUCLEAR REACTIONS 1H, 1n(p, p), E=350 MeV; analyzed scattering phase shifts from experimental data and compared with theoretical phase shifts from effective-range-function fits. Optimal inversion technique with parameterization of scattering phase shifts in terms of either scattering-matrix poles or effective-range Pade expansion.
doi: 10.1103/PhysRevC.91.054004
2013RA19 Phys.Rev. C 88, 014601 (2013) O.L.Ramirez Suarez, J.-M.Sparenberg Precise determination of the effective-range parameters up to an arbitrary order NUCLEAR REACTIONS 3He, 12C(α, X), 16O(p, X); calculated effective range parameters, R-matrix derivatives using Lagrange mesh technique, Coulomb functions. Potential model. Relevance to asymptotic normalization constants (ANC).
doi: 10.1103/PhysRevC.88.014601
2011PU02 Phys.Rev.Lett. 106, 152301 (2011) A.Pupasov, B.F.Samsonov, J.-M.Sparenberg, D.Baye Reconstructing the Nucleon-Nucleon Potential by a New Coupled-Channel Inversion Method
doi: 10.1103/PhysRevLett.106.152301
2011SF01 Int.J.Mod.Phys. E20, 831 (2011) C.Sfienti, G.Raciti, P.Capel, D.Baye, M.De Napoli, F.Giacoppo, E.Rapisarda, G.Cardella, P.Descouvemont, J.-M.Sparenberg, C.Mazzocchi 17F breakup reactions: A touchstone for indirect measurements
doi: 10.1142/S0218301311018782
2011SF02 J.Phys.:Conf.Ser. 312, 042022 (2011) C.Sfienti, G.Raciti, P.Capel, D.Baye, M.De Napoli, F.Giacoppo, E.Rapisarda, G.Cardella, P.Descouvemont, C.Mazzocchi, J.-M.Sparenberg 17F breakup reactions: A touchstone for indirect measurements NUCLEAR REACTIONS Pb(17F, p16O), E=40 MeV/nucleon;measured reaction fragments using Si-strip detector; deduced breakup unnormalized σ(Erelative); calculated breakup σ(Erelative).
doi: 10.1088/1742-6596/312/4/042022
2011SP03 J.Phys.:Conf.Ser. 312, 082040 (2011) J.-M.Sparenberg, P.Capel, D.Baye Deducing physical properties of weakly bound states from low-energy scattering data. Application to 16O and 12C+α NUCLEAR REACTIONS 12C(α, α'), E=low; calculated d-wave inversion potentials, effective-range function using published data close to 245 keV 2+ state of 16O; deduced ANC (asymptotic normalization constant).
doi: 10.1088/1742-6596/312/4/082040
2010DE07 Phys.Rev. C 81, 029803 (2010) P.Descouvemont, M.Dufour, J.-M.Sparenberg Comment on "Low-energy cross sections in the 12C(α, γ)16O reaction" NUCLEAR REACTIONS 12C(α, γ)16O; analyzed σ, E1 and E2 S factors. Discussed validity of potential model.
doi: 10.1103/PhysRevC.81.029803
2010DR06 Nucl.Phys. A845, 88 (2010) T.Druet, D.Baye, P.Descouvemont, J.-M.Sparenberg CDCC calculations with the Lagrange-mesh technique NUCLEAR REACTIONS 58Ni(d, d), (d, X), E=80 MeV; calculated elastic and breakup σ(θ) using Lagrange-mesh technique with continuum discretized coupled-channel model. Comparison with data normalized to Rutherford σ.
doi: 10.1016/j.nuclphysa.2010.04.058
2010SP01 Phys.Rev. C 81, 011601 (2010) J.-M.Sparenberg, P.Capel, D.Baye Influence of low-energy scattering on loosely bound states NUCLEAR REACTIONS 16O(n, γ), (p, γ), E not given; 12C(α, γ), E not given; calculated asymptotic normalization constants (ANC) as a function of binding energy for subthreshold bound states using the analytic continuation of the scattering (S) matrix in the complex wave-number plane.
doi: 10.1103/PhysRevC.81.011601
2005SP06 Nucl.Phys. A758, 423c (2005) Hybrid potential/R-matrix models for the 12C + α system NUCLEAR REACTIONS 12C(α, α), E ≈ 2-6 MeV; analyzed phase shifts; deduced model parameters. Inversion technique.
doi: 10.1016/j.nuclphysa.2005.05.078
2004FU15 Nucl.Phys. A738, 495 (2004) Y.Fujiwara, K.Miyagawa, M.Kohno, Y.Suzuki, D.Baye, J.-M.Sparenberg A Consistent 3α and 2αΛ Faddeev Calculation using the 2α RGM Kernel
doi: 10.1016/j.nuclphysa.2004.04.095
2004FU19 Phys.Rev. C 70, 024002 (2004) Y.Fujiwara, K.Miyagawa, M.Kohno, Y.Suzuki, D.Baye, J.-M.Sparenberg Faddeev calculation of 3α and ααΛ systems using αα resonating-group method kernels NUCLEAR STRUCTURE 12C; calculated 3α-cluster states energies. 9Be; calculated hypernucleus ground and excited states energies. Faddeev calculations, two-cluster resonating-group method kernels.
doi: 10.1103/PhysRevC.70.024002
2004FU22 Phys.Rev. C 70, 037001 (2004) Y.Fujiwara, M.Kohno, K.Miyagawa, Y.Suzuki, J.-M.Sparenberg Faddeev calculation of 6ΛΛHe using SU6 quark-model baryon-baryon interactions NUCLEAR STRUCTURE 6He; calculated two-Λ hypernucleus binding energy. Faddeev formalism, two-cluster resonating-group method.
doi: 10.1103/PhysRevC.70.037001
2004SP02 Phys.Rev. C 69, 034601 (2004) Clarification of the relationship between bound and scattering states in quantum mechanics: Application to 12C + α NUCLEAR REACTIONS 12C(α, α), E(cm) ≈ 2-5 MeV; analyzed data; deduced phase shifts.asymptotic normalization constant, potential features. Phase-equivalent supersymmetric partner potentials.
doi: 10.1103/PhysRevC.69.034601
2004SP04 Nucl.Phys. A738, 416 (2004) Deducing the asymptotic normalization constant of the 2+ subthreshold state in 16O from 12C + α elastic scattering NUCLEAR REACTIONS 12C(α, α), E(cm)=0-7 MeV; analyzed phase shifts. 16O level deduced asymptotic normalization constant. R-matrix analysis.
doi: 10.1016/j.nuclphysa.2004.04.077
2003AL23 Phys.Rev. C 68, 024314 (2003) J.Al-Khalili, C.Barbieri, J.Escher, B.K.Jennings, J.-M.Sparenberg Many-body approach to proton emission and the role of spectroscopic factors NUCLEAR STRUCTURE 17F; calculated overlap wave functions, proton decay width. Two-potential approach.
doi: 10.1103/PhysRevC.68.024314
2002SP05 Europhys.Lett. 59, 507 (2002) Toward a spin- and parity-independent nucleon-nucleon potential NUCLEAR REACTIONS 1H(n, n), (p, p), E(cm)=0-140 MeV; analyzed phase shifts; deduced potential features. Supersymmetric inversion method.
doi: 10.1209/epl/i2002-00108-7
2002SP08 Phys.Rev. C 66, 055210 (2002) Neutron charge radius deduced from Bragg reflection technique
doi: 10.1103/PhysRevC.66.055210
2000LE34 Phys.Rev. C62, 064003 (2000) H.Leeb, S.A.Sofianos, J.-M.Sparenberg, D.Baye Supersymmetric Transformations in Coupled-Channel Systems
doi: 10.1103/PhysRevC.62.064003
2000SP03 Phys.Rev. C61, 024605 (2000) J.-M.Sparenberg, D.Baye, H.Leeb Phase-Equivalent Energy-Dependent Potentials NUCLEAR REACTIONS 16O(α, X), E=0, 150 MeV; calculated potential, bound state energies, transformation for removal of forbidden bound states. Extended supersymmetric transformations.
doi: 10.1103/PhysRevC.61.024605
2000SP07 Phys.Rev. C61, 054610 (2000) J.-M.Sparenberg, D.Baye, B.Imanishi Coupled-Reaction-Channel Calculations of the 16O + 17O and 16O + 17F Charge-Symmetric Systems NUCLEAR REACTIONS 17O, 17F(16O, 16O), (16O, 16O'), E(cm)=5-40 MeV; calculated σ(θ). 17O, 17F(16O, X), E(cm)=5-20 MeV; calculated reaction, fusion, inelastic σ. Three-body coupled-channels model, comparisons with data.
doi: 10.1103/PhysRevC.61.054610
1999HE14 Phys.Lett. 455B, 1 (1999) M.Hesse, D.Baye, J.-M.Sparenberg Supersymmetry in a Three-Body Model of Halo Nuclei NUCLEAR STRUCTURE 6He, 11Li, 14Be; calculated binding energies, radii. Three-body model with supersymmetric transformations. Comparison with data, other models.
doi: 10.1016/S0370-2693(99)00429-3
1998HE26 Nucl.Phys. A640, 37 (1998) M.Hesse, J.-M.Sparenberg, F.Van Raemdonck, D.Baye Coupled-Channel R-Matrix Method on a Lagrange Mesh NUCLEAR REACTIONS 1H(p, p), (n, n), E < 100 MeV; 4He(α, α), E < 20 MeV; calculated phase shifts. Lagrange mesh method. NUCLEAR STRUCTURE 2H; calculated binding energy. Lagrange mesh method.
doi: 10.1016/S0375-9474(98)00435-7
1997SP02 Phys.Rev. C55, 2175 (1997) Inverse Scattering with Singular Potentials: A supersymmetric approach NUCLEAR REACTIONS 1H(n, n), (p, p), E=low; calculated scattering length. 1H(n, n), (p, p), E ≤ 350 MeV; analyzed phase shifts; deduced potential characteristics. Inverse scattering, singular potentials, supersymmetric approach.
doi: 10.1103/PhysRevC.55.2175
1996BA26 Nucl.Phys. A599, 435 (1996) D.Baye, G.Levai, J.-M.Sparenberg Phase-Equivalent Complex Potentials NUCLEAR REACTIONS 16O(α, α), E not given; calculated effective potential. 20Ne deduced level energies from potential. Phase equivalent complex potentials.
doi: 10.1016/0375-9474(95)00487-4
1996LI38 Phys.Rev. C54, 2477 (1996) E.Lienard, D.Baye, Th.Delbar, P.Descouvemont, P.Duhamel, W.Galster, M.Kurokawa, P.Leleux, I.Licot, P.Lipnik, C.Michotte, T.Motobayashi, A.Ninane, J.-M.Sparenberg, J.Vanhorenbeeck, J.Vervier Evidence for One-Pion Charge Exchange in 13N + 13C Elastic Scattering Near the Coulomb Barrier NUCLEAR REACTIONS 13C(13N, 13N), E(cm)=8.15, 10, 14.75 MeV; measured σ(θ); deduced optical model parameters, parity term.
doi: 10.1103/PhysRevC.54.2477
1996SP02 Phys.Rev. C54, 1309 (1996) Supersymmetry between Deep and Shallow Optical Potentials for 16O + 16O Scattering NUCLEAR REACTIONS 16O(16O, 16O), E(cm)=10-35 MeV; analyzed optical potentials; deduced deep, shallow potentials associated supersymmetry features. Removal of complex normalizable solutions from deep optical potenitals.
doi: 10.1103/PhysRevC.54.1309
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