NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = G.Bocchi Found 28 matches. 2023MA37 Phys.Lett. B 844, 138067 (2023) N.Marchini, A.Nannini, M.Rocchini, T.R.Rodriguez, M.Ottanelli, N.Gelli, A.Perego, G.Benzoni, N.Blasi, G.Bocchi, D.Brugnara, A.Buccola, G.Carozzi, A.Goasduff, E.T.Gregor, P.R.John, M.Komorowska, D.Mengoni, F.Recchia, S.Riccetto, D.Rosso, A.Saltarelli, M.Siciliano, J.J.Valiente-Dobon, I.Zanon Emergence of triaxiality in 74Se from electric monopole transition strengths RADIOACTIVITY 74Br(β+) [from 60Ni(16O, np), E=45 MeV]; measured decay products, Eβ, Iβ; deduced conversion electrons, K-internal conversion coefficients, monopole transition strength, triaxiality and a complex shape-coexistence and mixing scenario. Comparison with theoretical calculations, BRICC. The Tandem-XTU accelerator at the INFN Legnaro National Laboratory (LNL).
doi: 10.1016/j.physletb.2023.138067
2021BO02 Phys.Rev. C 103, 014320 (2021) S.Bottoni, N.Cieplicka-Orynczak, S.Leoni, B.Fornal, G.Colo, P.F.Bortignon, G.Bocchi, D.Bazzacco, G.Benzoni, A.Blanc, A.Bracco, S.Ceruti, F.C.L.Crespi, G.de France, E.R.Gamba, L.W.Iskra, M.Jentschel, U.Koster, C.Michelagnoli, B.Million, D.Mengoni, P.Mutti, Y.Niu, C.Porzio, G.Simpson, T.Soldner, B.Szpak, A.Turler, C.A.Ur, W.Urban Low-spin particle-core and hole-core excitations in 41, 47, 49Ca isotopes studied by cold-neutron-capture reactions NUCLEAR REACTIONS 40,46,48Ca(n, γ), E=cold neutrons from High Flux Reactor of ILL-Grenoble; measured Eγ, Iγ, γγ-coin, γγ(θ) using EXILL array of eight clover detectors from the EXOGAM setup, six coaxial detectors from the GASP array, and two ILL clover detectors. 41,47,49Ca; deduced levels, J, π, γ branching ratios, multipolarities, mixing ratios, S(n), configurations. Comparison with self-consistent beyond-mean-field calculations using hybrid configuration mixing model, based on a Skyrme SkX Hamiltonian. NUCLEAR STRUCTURE 41,47,49Ca; calculated levels, J, π, wave functions and corresponding squared amplitudes, B(E3), spectroscopic factors for 49Ca levels populated in (d, p) reaction using self-consistent beyond-mean-field calculations in a hybrid configuration mixing model, based on a Skyrme SkX Hamiltonian. Comparison with experimental data.
doi: 10.1103/PhysRevC.103.014320
2020GO02 Acta Phys.Pol. B51, 683(2020) G.Gosta, S.Ceruti, A.Mentana, M.Ciemala, F.Camera, A.Bracco, G.Benzoni, N.Blasi, G.Bocchi, S.Brambilla, F.C.L.Crespi, A.Giaz, S.Leoni, B.Million, O.Wieland, M.Kmiecik, A.Maj, B.Wasilewska, M.Zieblinski, D.Filipescu, D.Ghita, V.Zamfir, J.J.Valiente-Dobon, g.De Angelis, F.Galtarossa, A.Goasduff, G.Jaworski, D.R.Napoli, D.Testov, M.Siciliano, T.Marchi, D.Mengoni, D.Bazzacco, A.Boso, P.R.John, R.Recchia R.Raabe, O.Poleshchuk, J.Yang Isospin Symmetry in the 60Zn Nucleus
doi: 10.5506/APhysPolB.51.683
2020RO25 Eur.Phys.J. A 56, 289 (2020) M.Rocchini, A.Nannini, G.Benzoni, E.Vigezzi, B.Melon, P.R.John, S.Bottoni, S.Ceruti, R.Avigo, P.Sona, C.A.Ur, D.Bazzacco, N.Blasi, G.Bocchi, A.Bracco, F.Camera, S.Capra, F.C.L.Crespi, E.R.Gamba, G.Georgiev, A.Giaz, A.Gottardo, S.Leoni, R.Menegazzo, D.Mengoni, C.Michelagnoli, B.Million, V.Modamio, A.I.Morales, D.R.Napoli, M.Ottanelli, L.Pellegri, A.Perego, J.J.Valiente-Dobon, O.Wieland g factor of the 12+ K-isomer in 174W NUCLEAR REACTIONS 162Dy(16O, 4n), E=84 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies, isomeric state modulation ratio, g-factor and T1/2 of K isomer. Comparison with Nilsson model calculations. The time-differential perturbed angular distribution technique, Tandem-XTU at the INFN Legnaro National Laboratories.
doi: 10.1140/epja/s10050-020-00298-3
2019BO22 Acta Phys.Pol. B50, 285 (2019) S.Bottoni, L.W.Iskra, S.Leoni, B.Fornal, G.Colo, D.Bazzacco, L.Gatti, G.Benzoni, A.Blanc, G.Bocchi, A.Bracco, N.Cieplicka-Orynczak, F.C.L.Crespi, M.Jentschel, U.Koster, C.Michelagnoli, B.Million, P.Mutti, T.Soldner, C.A.Ur, W.Urban Investigating Core Excitations in the 131Sn One-valence-hole Nucleus NUCLEAR REACTIONS 235U, 241Pu(n, F), E=cold; measured Eγ, Iγ, γγ-coin. 131Sn; deduced levels, J, π; calculated levels, J, π using Hybrid Configuration Mixing Model describing 131Sn in terms of 132Sn core coupled to single-hole degrees of freedom.
doi: 10.5506/aphyspolb.50.285
2019GO35 Acta Phys.Pol. B50, 481 (2019) G.Gosta, S.Ceruti, A.Mentana, M.Ciemala, F.Camera, A.Bracco, G.Benzoni, N.Blasi, G.Bocchi, S.Brambilla, F.C.L.Crespi, A.Giaz, S.Leoni, B.Million, O.Wieland, M.Kmiecik, A.Maj, B.Wasilewska, M.Zieblinski, D.Filipescu, D.Ghita, V.Zamfir, J.J.Valiente-Dobon, G.de Angelis, F.Galtarossa, A.Goasduff, G.Jaworski, D.R.Napoli, D.Testov, M.Siciliano, T.Marchi, D.Mengoni, D.Bazzacco, A.Boso, P.R.John, F.Recchia, R.Raabe, O.Poleshchuk, J.Yang Study of the Isospin Symmetry in 60Zn NUCLEAR REACTIONS 28,30Si(32Si, X)60Zn/62Zn, E=75, 86, 98, 110 MeV; measured reaction products, Eγ, Iγ, γγ-coin, nγ-coin. Analysis of compound nuclei decay. GALILEO HPGe-array, EUCLIDES Si-array and Neutron Wall detectors.
doi: 10.5506/aphyspolb.50.481
2019RA28 Phys.Lett. B 797, 134797 (2019) D.Ralet, E.Clement, G.Georgiev, A.E.Stuchbery, M.Rejmund, P.Van Isacker, G.de France, A.Lemasson, J.Ljungvall, C.Michelagnoli, A.Navin, D.L.Balabanski, L.Atanasova, A.Blazhev, G.Bocchi, R.Carroll, J.Dudouet, E.Dupont, B.Fornal, S.Franchoo, C.Fransen, C.Muller-Gatermann, A.Goasduff, A.Gadea, P.R.John, D.Kocheva, T.Konstantinopoulos, A.Korichi, A.Kusoglu, S.M.Lenzi, S.Leoni, R.Lozeva, A.Maj, R.Perez, N.Pietralla, C.Shand, O.Stezowski, D.Wilmsen, D.Yordanov, D.Barrientos, P.Bednarczyk, B.Birkenbach, A.J.Boston, H.C.Boston, I.Burrows, B.Cederwall, M.Ciemala, J.Collado, F.Crespi, D.Cullen, H.J.Eberth, J.Goupil, L.Harkness, H.Hess, A.Jungclaus, W.Korten, M.Labiche, R.Menegazzo, D.Mengoni, B.Million, J.Nyberg, Zs.Podolyak, A.Pullia, B.Quintana Arnes, F.Recchia, P.Reiter, F.Saillant, M.D.Salsac, E.Sanchis, C.Theisen, J.J.Valiente Dobon, O.Wieland Evidence of octupole-phonons at high spin in 207Pb NUCLEAR REACTIONS 100Mo(208Pb, 207Pb), E=6.25 MeV/nucleon; measured reaction products, Eγ, Iγ. 207Pb; deduced γ-ray energies, T1/2, B(E3) for 19/2- state. Recoil Distance Doppler-Shift (RDDS) method.
doi: 10.1016/j.physletb.2019.134797
2017BO09 Acta Phys.Pol. B48, 595 (2017) G.Bocchi, S.Leoni, B.Fornal, G.Colo, P.F.Bortignon, D.Bazzacco, A.Blanc, S.Bottoni, N.Cieplicka-Orynczak, F.C.L.Crespi, G.De France, M.Jentschel, U.Koster, C.Michelagnoli, P.Mutti, J.-M.Regis, G.Simpson, T.Soldner, B.Szpak, C.A.Ur, W.Urban Interplay Between Particle and Core Excitations in 133Sb NUCLEAR REACTIONS 235U, 241Pu(n, f), E=cold; measured fission fragments both prompt and delayed Eγ, Iγ(t), (fragment)γ-coin, γγ-coin. 133Sb; deduced high-spin γ transitions 13/2+ and 15/2+ isomers T1/2, levels, J, π above 16.6 ms (21/2)+, state (4526 keV), B(M1) for (15/2)+ to (13/2)+ to (11/2)+, depopulation of the (21/2)+ isomer; calculated levels configuration, B(M1) for (15/2)+ to (13/2)+ to (11/2)+ using new "hybrid" microscopic model including couplings to different types of core excitation. Compared with "pure" shell model calculation.
doi: 10.5506/APhysPolB.48.595
2017CE01 Phys.Rev. C 95, 014312 (2017) S.Ceruti, F.Camera, A.Bracco, A.Mentana, R.Avigo, G.Benzoni, N.Blasi, G.Bocchi, S.Bottoni, S.Brambilla, F.C.L.Crespi, A.Giaz, S.Leoni, B.Million, A.I.Morales, R.Nicolini, L.Pellegri, S.Riboldi, O.Wieland, D.Bazzacco, M.Ciemala, E.Farnea, A.Gottardo, M.Kmiecik, A.Maj, D.Mengoni, C.Michelagnoli, V.Modamio, D.Montanari, D.Napoli, F.Recchia, E.Sahin, C.Ur, J.J.Valiente-Dobon, B.Wasilewska, M.Zieblinski Experimental study of the isovector giant dipole resonance in 80Zr and 81Rb NUCLEAR REACTIONS 40Ca(40Ca, γ), E=136 MeV; 44Ca(37Cl, γ), E=95 MeV; measured Eγ, γ yields, γγ-coin using AGATA demonstrator array and HECTOR+ array at the Tandem linear accelerator complex of LNL-Legnaro facility. 80Zr, 81Rb; deduced energies, mean values of angular momenta, strengths, and widths of the isovector giant dipole resonances (IVGDR). Comparison with statistical-model and CTFM calculations.
doi: 10.1103/PhysRevC.95.014312
2017CI02 Acta Phys.Pol. B48, 577 (2017) N.Cieplicka-Orynczak, G.Bocchi, S.Leoni, B.Fornal, S.Bottoni, M.Jentschel, U.Koster, P.Mutti, T.Soldner, A.Blanc, G.De France, G.S.Simpson, A.Turler, W.Urban, C.A.Ur Study of 41Ca via Cold Neutron Capture NUCLEAR REACTIONS 40,44,46Ca(n, γ), E=cold[Ca target with strongly enriched 44Ca]; measured Eγ, Iγ, γγ-coin using high resolution γ spectroscopy employing EXILL array (46 HPGe crystals). 41Ca; deduced γ transitions, levels, J, π, two new excited states, information about coupling valence nucleon with excitation of doubly-magic core.
doi: 10.5506/APhysPolB.48.577
2017CO04 Phys.Rev. C 95, 034303 (2017) G.Colo, P.F.Bortignon, G.Bocchi Hybrid configuration mixing model for odd nuclei NUCLEAR STRUCTURE 49Ca, 133Sb; calculated levels, J, π, B(M1) for 133Sb, B(E2) and B(M3) for 49Ca using SkX and SLy5 forces. 48Ca, 132Sn; calculated RPA levels, J, π, B(Eλ) and B(Mλ) for transitions to the ground states using SkX and SLy5 forces. Hybrid configuration mixing model for odd-A nuclei coupling single-particle states from HF calculations with vibrations of the core and all the excitations from RPA calculations including collective and noncollective states. Comparison with experimental values.
doi: 10.1103/PhysRevC.95.034303
2017IS03 Europhys.Lett. 117, 12001 (2017) L.W.Iskra, B.Fornal, S.Leoni, G.Bocchi, A.Petrovici, C.Porzio, A.Blanc, G.De France, M.Jentschel, U.Koster, P.Mutti, J.-M.Regis, G.Simpson, T.Soldner, C.A.Ur, W.Urban, D.Bazzacco, G.Benzoni, S.Bottoni, A.Bruce, N.Cieplicka-Orynczak, F.C.L.Crespi, L.M.Fraile, W.Korten, T.Kroll, S.Lalkovski, N.Marginean, C.Michelagnoli, B.Melon, D.Mengoni, B.Million, A.Nannini, D.Napoli, Zs.Podolyak, P.H.Regan, B.Szpak New isomer in 96Y marking the onset of deformation at N = 57 NUCLEAR REACTIONS 235U, 241Pu(n, X)96Y, E thermal; measured reaction products, Eγ, Iγ; deduced γ-ray energies, intensities, J, π, isomer T1/2, negative parity states B(E2). Comparison with theoretical calculations.
doi: 10.1209/0295-5075/117/12001
2017IS04 Acta Phys.Pol. B48, 581 (2017) L.W.Iskra, G.Bocchi, B.Fornal, S.Leoni, S.Bottoni, N.Cieplicka-Orynczak, M.Jentschel, U.Koster, C.Michelagnoli, P.Mutti, T.Soldner, A.Blanc, G.De France, G.S.Simpson, C.A.Ur, W.Urban Yrast Structure Above the 9.6 s 8+ Isomer in 96Y Isotope NUCLEAR REACTIONS 235U, 241Pu(n, x), E=cold; measured fission fragments Eγ, Iγ(θ), γγ-coin with gates on complementary fission fragment using highly efficient HPGe array consisting of eight EXOGAM Clover detectors, 6 large GASP detectors and 2 ILL Clovers. 96Y; deduced levels, J, π, partial level scheme, γ transitions, angular correlation coefficients, level structure above the 8+ isomer.
doi: 10.5506/APhysPolB.48.581
2017IS12 Phys.Scr. 92, 104001 (2017) L.W.Iskra, B.Fornal, S.Leoni, G.Bocchi, A.Blanc, S.Bottoni, N.Cieplicka-Orynczak, M.Jentschel, U.Koster, C.Michelagnoli, P.Mutti, T.Soldner, G.de France, G.S.Simpson, C.A.Ur, W.Urban Medium and high spin structure in the 94Y isotope produced in fission induced by cold neutrons NUCLEAR REACTIONS 235U(n, F)94Y, E thermal; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, high spin isomers.
doi: 10.1088/1402-4896/aa842a
2017LE06 Phys.Rev.Lett. 118, 162502 (2017) S.Leoni, B.Fornal, N.Marginean, M.Sferrazza, Y.Tsunoda, T.Otsuka, G.Bocchi, F.C.L.Crespi, A.Bracco, S.Aydin, M.Boromiza, D.Bucurescu, N.Cieplicka-Orynczak, C.Costache, S.Calinescu, N.Florea, D.G.Ghita, T.Glodariu, A.Ionescu, L.W.Iskra, M.Krzysiek, R.Marginean, C.Mihai, R.E.Mihai, A.Mitu, A.Negret, C.R.Nita, A.Olacel, A.Oprea, S.Pascu, P.Petkov, C.Petrone, G.Porzio, A.Serban, C.Sotty, L.Stan, I.Stiru, L.Stroe, R.Suvaila, S.Toma, A.Turturica, S.Ujeniuc, C.A.Ur Multifaceted Quadruplet of Low-Lying Spin-Zero States in 66Ni: Emergence of Shape Isomerism in Light Nuclei NUCLEAR REACTIONS 64Ni(18O, X)66Ni, E=39 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced lifetimes, B(E2), J, π. Plunger technique, comparison with the state-of-the-art Monte Carlo shell model calculations.
doi: 10.1103/PhysRevLett.118.162502
2017RA09 Phys.Scr. 92, 054004 (2017) D.Ralet, G.Georgiev, A.E.Stuchbery, E.Cement, A.Lemasson, C.Michelagnoli, M.Rejmund, L.Atanasova, D.L.Balabanski, G.Bocchi, R.Carroll, A.Dewald, J.Dudouet, B.Fornal, G.de France, S.Franchoo, C.Fransen, C.Muller-Gatermann, A.Goasduff, A.Gadea, B.Jacquot, P.R.John, D.Kocheva, T.Konstantinopoulos, A.Korichi, A.Kusoglu, S.M.Lenzi, S.Leoni, J.Ljungvall, R.Lozeva, A.Maj, A.Navin, R.Perez, N.Pietralla, C.Shand, O.Stezowski, D.Yordanov Toward lifetime and g factor measurements of short-lived states in the vicinity of 208Pb NUCLEAR REACTIONS 100Mo(208Pb, X)206Pb/207Pb/208Pb, E=6.25 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced γ-ray energies. Preliminary data for the lifetime measurements with Cologne plunger device.
doi: 10.1088/1402-4896/aa6942
2016BO19 Phys.Lett. B 760, 273 (2016) G.Bocchi, S.Leoni, B.Fornal, G.Colo, P.F.Bortignon, S.Bottoni, A.Bracco, C.Michelagnoli, D.Bazzacco, A.Blanc, G.de France, M.Jentschel, U.Koster, P.Mutti, J.-M.Regis, G.Simpson, T.Soldner, C.A.Ur, W.Urban, L.M.Fraile, R.Lozeva, B.Belvito, G.Benzoni, A.Bruce, R.Carroll, N.Cieplicka-Orynczak, F.C.L.Crespi, F.Didierjean, J.Jolie, W.Korten, T.Kroll, S.Lalkovski, H.Mach, N.Marginean, B.Melon, D.Mengoni, B.Million, A.Nannini, D.Napoli, B.Olaizola, V.Paziy, Zs.Podolyak, P.H.Regan, N.Saed-Samii, B.Szpak, V.Vedia The mutable nature of particle-core excitations with spin in the one-valence-proton nucleus 133Sb NUCLEAR REACTIONS 235U, 241Pu(n, F)133Sb, E low; measured fission products, Eγ, Iγ; deduced energy levels, J, π, level T1/2, B(Eλ). Comparison with theoretical calculations.
doi: 10.1016/j.physletb.2016.06.065
2016CI02 Phys.Rev. C 93, 054302 (2016) N.Cieplicka-Orynczak, B.Fornal, S.Leoni, D.Bazzacco, A.Blanc, G.Bocchi, S.Bottoni, G.de France, M.Jentschel, U.Koster, P.Mutti, G.Simpson, T.Soldner, B.Szpak, C.Ur, W.Urban Approaching complete low-spin spectroscopy of 210Bi with a cold-neutron capture reaction NUCLEAR REACTIONS 209Bi(n, γ), E=cold neutrons from PF1B facility; measured Eγ, Iγ, γγ-coin, γγ(θ) using EXILL array at ILL-Grenoble. 210Bi; deduced levels, J, π, configurations, branching ratios, multipolarities, mixing ratios, energy-spin distribution of states, single particle-phonon excitations. Comparison with shell-model calculations using OXBASH code. NUCLEAR STRUCTURE 210Bi; calculated levels, J, π, configurations, amplitudes using shell-model OXBASH code with residual interaction of Kuo and Herling as modified by Warburton and Brown. Comparison with the present experimental data, and with evaluated data in NuDat2 database.
doi: 10.1103/PhysRevC.93.054302
2016CI04 Phys.Rev. C 94, 014311 (2016) N.Cieplicka-Orynczak, B.Szpak, S.Leoni, B.Fornal, D.Bazzacco, A.Blanc, G.Bocchi, S.Bottoni, G.de France, M.Jentschel, U.Koster, P.Mutti, G.Simpson, T.Soldner, C.Ur, W.Urban Multipolarity of the 2- → 1-, ground-state transition in 210Bi via multivariable angular correlation analysis NUCLEAR REACTIONS 209Bi(n, γ), E=cold-neutron from PF1B facility of ILL-Greboble; measured primary and secondary Eγ, Iγ, γγ-coin, γγ(θ). 210Pb; deduced levels, J, π, E2/M1 mixing ratios, multipolarity and mixing ratio of 2- to 1-, 320-keV transition by minimization of a multivariable χ2 cost function procedure applied to γγ(θ) data, capture σ; estimated production of 210Po daughter, and short-term radiotoxicity of nuclear reactors or accelerator driven systems with Pb-Bi coolant.
doi: 10.1103/PhysRevC.94.014311
2015BO03 Acta Phys.Pol. B46, 647 (2015) G.Bocchi, S.Leoni, S.Bottoni, A.Blanc, G.De France, M.Jentschel, U.Koster, P.Mutti, T.Soldner, G.Simpson, C.Ur, W.Urban Study of Low-spin States in Ca Isotopes via Neutron Capture Reactions NUCLEAR REACTIONS Ca(n, X)41Ca/45Ca/49Ca/49Sc, E low; measured reaction products, Eγ, Iγ; deduced energy levels, J, π. Comparison with theoretical calculations.
doi: 10.5506/APhysPolB.46.647
2015CE05 Phys.Rev.Lett. 115, 222502 (2015) S.Ceruti, F.Camera, A.Bracco, R.Avigo, G.Benzoni, N.Blasi, G.Bocchi, S.Bottoni, S.Brambilla, F.C.L.Crespi, A.Giaz, S.Leoni, A.Mentana, B.Million, A.I.Morales, R.Nicolini, L.Pellegri, A.Pullia, S.Riboldi, O.Wieland, B.Birkenbach, D.Bazzacco, M.Ciemala, P.Desesquelles, J.Eberth, E.Farnea, A.Gorgen, A.Gottardo, H.Hess, D.S.Judson, A.Jungclaus, M.Kmiecik, W.Korten, A.Maj, R.Menegazzo, D.Mengoni, C.Michelagnoli, V.Modamio, D.Montanari, S.Myalski, D.Napoli, B.Quintana, P.Reiter, F.Recchia, D.Rosso, E.Sahin, M.D.Salsac, P.-A.Soderstrom, O.Stezowski, Ch.Theisen, C.Ur, J.J.Valiente-Dobon, M.Zieblinski Isospin Mixing in 80Zr From Finite to Zero Temperature NUCLEAR REACTIONS 40Ca(40Ca, X)80Zr, E=136 MeV; 44Ca(37Cl, X)81Rb, E=95 MeV; measured reaction products, Eγ, Iγ; deduced isospin mixing and its temperature dependence, isospin-symmetry-breaking correction for Fermi superallowed transition. Comparison with available data.
doi: 10.1103/PhysRevLett.115.222502
2015LE03 Acta Phys.Pol. B46, 637 (2015) S.Leoni, G.Bocchi, S.Bottoni, D.Bazzacco, N.Cieplicka, B.Fornal, B.Szpak, C.Michelagnoli, A.Blanc, G.De France, M.Jentschel, U.Koster, R.Lozeva, P.Mutti, T.Soldner, G.Simpson, C.Ur, W.Urban Particle-core Couplings Close to Neutron-rich Doubly-magic Nuclei NUCLEAR REACTIONS 235U, 241Pu(n, F)132Te/133Sb/130Sn/210Bi, E low; measured reaction products, Eγ, Iγ; deduced energy levels, J, π, partial level scheme.
doi: 10.5506/APhysPolB.46.637
2014BO12 Phys.Rev. C 89, 054302 (2014) G.Bocchi, S.Leoni, S.Bottoni, G.Benzoni, A.Bracco, P.F.Bortignon, G.Colo, B.Belvito, C.R.Nita, N.Marginean, D.Filipescu, D.Ghita, T.Glodariu, R.Lica, R.Marginean, C.Mihai, A.Negret, T.Sava, L.Stroe, S.Toma, D.Bucurescu, I.Georghe, R.Suvaila, D.Deleanu, C.A.Ur, S.Aydin Probing particle-phonon-coupled states in the neutron-rich nucleus 65Cu by lifetime measurements with fast-timing techniques NUCLEAR REACTIONS 64Ni(7Li, 2nα), (7Li, 3n), E=32 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by fast-timing technique. 65Cu, 68Ga; deduced levels, B(E3), configuration. Comparison with particle-vibration (weak) coupling model calculations.
doi: 10.1103/PhysRevC.89.054302
2014NI11 Phys.Rev. C 89, 064314 (2014) C.R.Nita, D.Bucurescu, N.Marginean, M.Avrigeanu, G.Bocchi, S.Bottoni, A.Bracco, A.M.Bruce, G.Cata-Danil, G.Colo, D.Deleanu, D.Filipescu, D.G.Ghita, T.Glodariu, S.Leoni, C.Mihai, P.J.R.Mason, R.Marginean, A.Negret, D.Pantelica, Z.Podolyak, P.H.Regan, T.Sava, L.Stroe, S.Toma, C.A.Ur, E.Wilson Fast-timing lifetime measurements of excited states in 67Cu NUCLEAR REACTIONS 64Ni(α, p), E=18 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by γγ(t) using a fast-timing technique at IFIN-HH tandem accelerator facility. 67Cu; deduced levels, J, π, B(E1), B(M1), B(E2), B(M2), B(E3), Comparison with particle-vibration weak-coupling scheme, and shell-model calculations. Comparison of calculated and experimental spectroscopic factors in proton pickup reaction 68Zn(d, 3He)67Cu and proton stripping reaction 62Ni(α, p)65Cu.
doi: 10.1103/PhysRevC.89.064314
2012LE19 J.Phys.:Conf.Ser. 381, 012046 (2012) S.Leoni, D.Montanari, G.Benzoni, G.Bocchi, S.Bottoni, A.Bracco, P.F.Bortignon, P.Casati, G.Colo, F.C.L.Crespi, D.Mengoni, J.J.Valiente-Dobon Complete γ-spectroscopy of n-rich nuclei around 48Ca with Multi-Nucleon Transfer reactions NUCLEAR REACTIONS 64Ni(48Ca, X), E=282 MeV; measured Eγ, Iγ using CLARA HPGe array, reaction products using magnetic spectrometer PRISMA, (particle)γ-coin; calculated B(E3). 47,48,49,50Ca deduced unnormalized σ(Eγ, θ), γ transitions, polarization for selected γ transitions, Doppler corrected γ-ray spectrum, T1/2 for selected γ transitions.
doi: 10.1088/1742-6596/381/1/012046
2012MO11 Phys.Rev. C 85, 044301 (2012) D.Montanari, S.Leoni, D.Mengoni, J.J.Valiente-Dobon, G.Benzoni, N.Blasi, G.Bocchi, P.F.Bortignon, S.Bottoni, A.Bracco, F.Camera, P.Casati, G.Colo, A.Corsi, F.C.L.Crespi, B.Million, R.Nicolini, O.Wieland, D.Bazzacco, E.Farnea, G.Germogli, A.Gottardo, S.M.Lenzi, S.Lunardi, R.Menegazzo, G.Montagnoli, F.Recchia, F.Scarlassara, C.Ur, L.Corradi, G.de Angelis, E.Fioretto, D.R.Napoli, R.Orlandi, E.Sahin, A.M.Stefanini, R.P.Singh, A.Gadea, S.Szilner, M.Kmiecik, A.Maj, W.Meczynski, A.Dewald, Th.Pissulla, G.Pollarolo γ spectroscopy of calcium nuclei around doubly magic 48Ca using heavy-ion transfer reactions NUCLEAR REACTIONS 64Ni(48Ca, X), E=282 MeV; 208Pb(48Ca, X), E=310 MeV; measured Eγ, Iγ, (fragment)γ-coin, γ(θ), γ(linear pol), level half-lives by RDDS method, mass spectra of calcium isotopes in coin with γ rays. PRISMA-CLARA setup at LNL, INFN facility. 46,47,49,50Ca, 51Sc; deduced levels, J, π, multipolarities, attenuation parameter for γ(θ), B(E1), B(E2), B(M1), B(M2), B(E3). Comparison with Hartree-Fock (HF), particle (hole)-phonon model, and full fp shell model calculations.
doi: 10.1103/PhysRevC.85.044301
2011LE48 J.Phys.:Conf.Ser. 312, 092037 (2011) S.Leoni, D.Montanari, G.Benzoni, N.Blasi, G.Bocchi, A.Bracco, F.Camera, A.Corsi, F.C.L.Crespi, B.Million, R.Nicolini, O.Wieland, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, A.Gadea, B.Guiot, D.R.Napoli, R.Orlandi, F.Recchia, R.Silvestri, A.M.Stefanini, R.P.Singh, S.Szilner, J.J.Valiente-Dobon, D.Bazzacco, E.Farnea, S.M.Lenzi, S.Lunardi, P.Mason, D.Mengoni, G.Montagnoli, F.Scarlassara, C.Ur, G.Lo Bianco, A.Zucchiatti, M.Kmiecik, A.Maj, W.Meczynski, G.Pollarolo Reaction dynamics and nuclear structure studies via deep inelastic collisions with heavy-ions: spin and parity assignment in 49Ca NUCLEAR REACTIONS 64Ni(48Ca, X), E=282 MeV; measured Eγ, Iγ using CLARA HPGe array, particles using magnetic spectrometer PRISMA, (particle)γ-coin; deduced fragment σ(θ), 49Ca levels, J, π, 2+-0+ quadrupole γ transition s(θ) in 49,50Ca, mass yields; calculated fragment σ(θ) using DWBA code PTOLEMY, 49Ca levels, J, π using particle-core coupling models.
doi: 10.1088/1742-6596/312/9/092037
2011MO02 Phys.Lett. B 697, 288 (2011) D.Montanari, S.Leoni, D.Mengoni, G.Benzoni, N.Blasi, G.Bocchi, P.F.Bortignon, A.Bracco, F.Camera, G.Colo, A.Corsi, F.C.L.Crespi, B.Million, R.Nicolini, O.Wieland, J.J.Valiente-Dobon, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, A.Gadea, D.R.Napoli, R.Orlandi, F.Recchia, E.Sahin, R.Silvestri, A.M.Stefanini, R.P.Singh, S.Szilner, D.Bazzacco, E.Farnea, R.Menegazzo, A.Gottardo, S.M.Lenzi, S.Lunardi, G.Montagnoli, F.Scarlassara, C.Ur, G.Lo Bianco, A.Zucchiatti, M.Kmiecik, A.Maj, W.Meczynski, A.Dewald, Th.Pissulla, G.Pollarolo Probing the nature of particle-core couplings in 49Ca with γ spectroscopy and heavy-ion transfer reactions NUCLEAR REACTIONS 48Ca(64Ni, X)49Ca/50Ca, E=282 MeV; measured reaction products, Eγ, Iγ; deduced deduced level scheme, J, π, B(E2). Comparison with shell model calculations, KB3G effective interaction.
doi: 10.1016/j.physletb.2011.01.046
Back to query form |