NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = G.D.Angelis Found 2 matches. 2022HU22 Phys.Rev. C 106, 064331 (2022) Z.Huang, G.X.Zhang, G.L.Zhang, S.P.Hu, S.M.Lenzi, D.Mengoni, J.L.Ferreira, Y.F.Lv, J.B.Lu, B.Paes, E.N.Cardozo, H.Q.Zhang, H.B.Sun, J.J.Valiente-Dobon, D.Testov, A.Goasduff, D.Bazzacco, P.R.John, D.R.Napoli, F.Galtarossa, F.Recchia, G.de.Angelis, M.Siciliano, R.Menegazzo, J.Lubian Level scheme study of 92Mo: Searching for evidence of core excitation NUCLEAR REACTIONS 89Y(6Li, 3n), E=34 MeV; measured Eγ, Iγ; γγ-coin, γγ(θ). 92Mo; deduced levels, J, π, δ, B(E1), T1/2 of excited states, high-spin states, angular distribution from the oriented nuclei (ADO) ratio, configurations. Comparison to JUN45 and JJGLEM shell-model calculation. GALILEO γ-array consisting of 25 Compton suppressed HPGe and 8 BGO crystals served as the anti-Compton shield of each HPGe at XTU Tandem accelerator (INFN Legnaro National Laboratory).
doi: 10.1103/PhysRevC.106.064331
2021BH12 Phys.Rev. C 104, 045801 (2021) A.Bhattacharyya, U.Datta, A.Rahaman, S.Chakraborty, T.Aumann, S.Beceiro Novo, K.Boretzky, C.Caesar, B.V.Carlson, W.N.Catford, M.Chartier, D.Cortina-Gil, P.Das, G.D.Angelis, P.Diaz Fernandez, H.Emling, H.Geissel, D.Gonzalez-Diaz, M.Heine, H.Johansson, B.Jonson, N.Kalantar-Nayestanaki, T.Kroll, R.Krucken, J.Kurcewicz, C.Langer, T.Le Bleis, Y.Leifels, J.Marganiec, G.Munzenberg, T.Nilsson, C.Nociforo, V.Panin, S.Paschalis, R.Plag, R.Reifarth, M.V.Ricciardi, C.Rigollet, D.Rossi, C.Scheidenberger, H.Scheit, H.Simon, Y.Togano, S.Typel, Y.Utsuno, A.Wagner, F.Wamers, H.Weick, J.S.Winfield Neutron capture cross sections of light neutron-rich nuclei relevant for r-process nucleosynthesis NUCLEAR REACTIONS 208Pb, 12C(29Na, X), (30Na, X), (33Mg, X), (35Al, X), E=410-430 MeV/nucleon, [secondary 29,30Na, 33Mg, 35Al beams from fragmentation of 540 MeV/nucleon 40Ar beam, followed by separation of ions of interest using the FRS-ALADIN-LAND apparatus at GSI]; measured reaction products, Eγ, Iγ, invariant mass spectra in coincidence with the sum energy of γ rays in different energy ranges using an array of 162 NaI(Tl) detectors for γ rays emitted from the excited core of the projectiles after Coulomb dissociation; deduced number of E1 type virtual photons from Coulomb, invariant mass spectra of breakup of incident beams into 28Na, 29Na, 32Mg and 34Al and one neutron in each case, and analyzed using direct breakup model. 29Na, 30Na, 33Mg, (γ, n), E*=2-16 MeV; 35Al(γ, n), E*=5-20 MeV, virtual photons from Coulomb breakup of incident beams; deduced photoabsorption σ(E) as function of excitation energy. 28,29Na, 32Mg, 34Al(n, γ), E<13 MeV; deduced neutron capture σ(E) using the photoabsorption cross sections. 28,29Na, 32Mg, 34Al(n, γ), T9=0.01-100; deduced astrophysical total reaction rates at the onset and at the end of the r-process. 14C(n, γ), E(cm)=10-1000 keV; analyzed previous experimental cross section data, and compared with theoretical calculations. 29,30Na, 33Mg, 35Al; deduced spectroscopic factors for the occupied orbitals of valence neutron(s) in the ground states from Coulomb breakup cross sections, and compiled previous experimental spectroscopic factors. Relevance to neutrino-driven wind model of core-collapse supernovae, and r-process nucleosynthesis.
doi: 10.1103/PhysRevC.104.045801
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