NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = C.Stefanini Found 4 matches. 2018CO08 Phys.Rev. C 97, 044613 (2018) G.Colucci, G.Montagnoli, A.M.Stefanini, H.Esbensen, D.Bourgin, P.Colovic, L.Corradi, M.Faggian, E.Fioretto, F.Galtarossa, A.Goasduff, J.Grebosz, F.Haas, M.Mazzocco, F.Scarlassara, C.Stefanini, E.Strano, S.Szilner, M.Urbani, G.L.Zhang Isotopic effects in sub-barrier fusion of Si + Si systems NUCLEAR REACTIONS 30Si(30Si, X), E=47-90 MeV; measured fusion evaporation residues (ERs), fusion σ(E) at the XTU tandem accelerator facility of LNL-INFN-Legnaro. Comparison with previous experimental results, 28Si+28Si data, and with theoretical calculations using coupled-channels method with aM3Y+repulsion potential, and including one- and two-phonon excitations and the mutual excitations of the low-lying 2+ and 3- states in projectiles and targets.
doi: 10.1103/PhysRevC.97.044613
2017SG01 Phys.Rev. C 95, 054609 (2017) O.Sgouros, A.Pakou, D.Pierroutsakou, M.Mazzocco, L.Acosta, X.Aslanoglou, Ch.Betsou, A.Boiano, C.Boiano, D.Carbone, M.Cavallaro, J.Grebosz, N.Keeley, M.La Commara, C.Manea, G.Marquinez-Duran, I.Martel, N.G.Nicolis, C.Parascandolo, K.Rusek, A.M.Sanchez-Benitez, C.Signorini, F.Soramel, V.Soukeras, C.Stefanini, E.Stiliaris, E.Strano, I.Strojek, D.Torresi Elastic scattering of 7Be+28Si at near-barrier energies NUCLEAR REACTIONS 28Si(7Be, 7Be), E=13.2, 17.2, 19.8, 22.0 MeV, [7Be secondary beam from 1H(7Li, 7Be), E=26, 31, 33 MeV primary reaction]; measured 7Be spectra, σ, event by event analysis, quasi-elastic σ(θ) using the multidetector EXPADES array at LNL-Legnaro; analyzed by optical-model calculations, and continuum discretized coupled channel (CDCC) calculations, with cluster structure of 7Be; deduced total σ, optical potential parameters, threshold anomaly features.
doi: 10.1103/PhysRevC.95.054609
2017TO14 Phys.Rev. C 96, 044317 (2017) D.Torresi, C.Wheldon, Tz.Kokalova, S.Bailey, A.Boiano, C.Boiano, M.Fisichella, M.Mazzocco, C.Parascandolo, D.Pierroutsakou, E.Strano, M.Zadro, M.Cavallaro, S.Cherubini, N.Curtis, A.Di Pietro, J.P.Fernandez-Garcia, P.Figuera, T.Glodariu, J.Grebosz, M.La Cognata, M.La Commara, M.Lattuada, D.Mengoni, R.G.Pizzone, C.Signorini, C.Stefanini, L.Stroe, C.Spitaleri Evidence for 15O + α resonance structures in 19Ne via direct measurement NUCLEAR REACTIONS 4He(15O, α), E=28.5 MeV, [secondary 15O beam from 1H(15N, 15O), E=80 MeV primary reaction at LNL-XTU, Legnaro tandem Van de Graaff accelerator; measured Eα, Iα using a double-sided silicon strip detector (DSSSD), absolute differential cross sections. 19Ne; deduced levels, resonances, J, π, Γα, total Γ, partial decay branches, reduced α-widths, 15O+α rotational band, cluster structure using R-matrix analysis with AZURE2 code. Comparison with previous experimental results, and with potential model calculation using the well-known 16O+α cluster band configurations. Relevance to α branching ratio in the astrophysical reaction rate for high-spin near-threshold resonances.
doi: 10.1103/PhysRevC.96.044317
2016SG01 Phys.Rev. C 94, 044623 (2016) O.Sgouros, A.Pakou, D.Pierroutsakou, M.Mazzocco, L.Acosta, X.Aslanoglou, Ch.Betsou, A.Boiano, C.Boiano, D.Carbone, M.Cavallaro, J.Grebosz, N.Keeley, M.La Commara, C.Manea, G.Marquinez-Duran, I.Martel, N.G.Nicolis, C.Parascandolo, K.Rusek, A.M.Sanchez-Benitez, C.Signorini, F.Soramel, V.Soukeras, C.Stefanini, E.Stiliaris, E.Strano, I.Strojek, D.Torresi α and 3He production in the 7Be+28Si reaction at near-barrier energies: Direct versus compound-nucleus mechanisms NUCLEAR REACTIONS 28Si(7Be, 3He), (7Be, α), E=13, 20, 22 MeV;[7Be secondary beam from 1H(7Li, 7Be), E=31, 33 MeV]; measured 3He and α spectra, σ(θ) for 3He and 4He, transfer and fusion σ(E) using ΔE-E telescopes of EXPADES array at LNL-Legnaro; deduced ratios of direct-to-total reaction cross sections; Monte-Carlo simulations. Comparison with statistical model and DWBA calculations. Systematics of reduced fusion cross sections for 6,7Li, 7Be, 8B+28Si, and 7,9Be+27Al systems.
doi: 10.1103/PhysRevC.94.044623
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