NSR Query Results
Output year order : Descending NSR database version of April 24, 2024. Search: Author = L.Fortunato Found 60 matches. 2024FO02 Few-Body Systems 65, 1 (2024) Detailed Studies of 12C Structure and Reactions NUCLEAR REACTIONS 12C(α, α), E not given; calculated densities and decomposition in spherical harmonics components of the ground state and Hoyle state as a function of the radius, form factor, σ(θ), J, π. Comparison with available data.
doi: 10.1007/s00601-023-01870-5
2023MO05 Eur.Phys.J. A 59, 37 (2023) H.Moriya, W.Horiuchi, J.Casal, L.Fortunato Three-α configurations of the second Jp = 2+ state in 12C NUCLEAR STRUCTURE 12C; calculated level energies, J, π, spectroscopic factors, three-α configurations. The three-body Schrodinger equation with orthogonality conditions solution.
doi: 10.1140/epja/s10050-023-00947-3
2022SI04 Phys.Rev. C 105, 014328 (2022) G.Singh, J.Singh, J.Casal, L.Fortunato Exploring the halo character and dipole response in the dripline nucleus 31F NUCLEAR STRUCTURE 30F; calculated phase shifts. 31F; calculated matter radius, nn distance, core-nn distance, E1 sum rule, contribution by different energy orbitals in different configurations for the ground state, ground state probability density distributions for all the configurations. 19,20,21,22,23,24,25,26,27,28,29,30,31,32F; calculated matter radii. Analytical, transformed harmonic oscillator basis under the aegis of a hyperspherical formalism for the ground-state three-body wave function of 31F, with the nn interaction defined by the Gogny-Pires-Tourreil potential. Comparison with available experimental data.
doi: 10.1103/PhysRevC.105.014328
2021BO07 Eur.Phys.J. A 57, 2 (2021); Erratum Eur.Phys.J. A 57, 292 (2021) M.Boyukata, C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi Unexpected transitional paths in the prolate to oblate shape phase transitions for Bose-Fermi systems
doi: 10.1140/epja/s10050-020-00308-4
2021CA09 Eur.Phys.J. A 57, 33 (2021) J.Casal, L.Fortunato, E.G.Lanza, A.Vitturi Alpha-induced inelastic scattering and alpha-transfer reactions in 12C and 16O within the Algebraic Cluster Model NUCLEAR REACTIONS 12C, 16O(α, α'), (α, X), E=240, 130 MeV; analyzed available data; deduced σ(θ), Rutherford ratio, J, π within the molecular cluster model based on "pre-formed" alpha particles. Comparison with available data.
doi: 10.1140/epja/s10050-021-00347-5
2021VA02 Eur.Phys.J. A 57, 95 (2021) E.Vardaci, P.K.Rath, M.Mazzocco, A.Di Nitto, G.La Rana, C.Parascandolo, D.Pierroutsakou, M.Romoli, A.Boiano, A.Vanzanella, M.Cinausero, G.Prete, N.Gelli, F.Lucarelli, C.Mazzocchi, M.La Commara, L.Fortunato, A.Guglielmetti, F.Soramel, L.Stroe, C.Signorini Study of the threshold anomaly effect in the reaction 7Li + 208Pb at energies around the Coulomb barrier NUCLEAR REACTIONS 208Pb(7Li, 7Li), E=25-39 MeV; measured reaction products; deduced σ, yields, real and imaginary potentials.
doi: 10.1140/epja/s10050-021-00400-3
2020CA29 Phys.Rev. C 102, 064627 (2020) J.Casal, J.Singh, L.Fortunato, W.Horiuchi, A.Vitturi Electric dipole response of low-lying excitations in the two-neutron halo nucleus 29F NUCLEAR STRUCTURE 29F; calculated convergence of the ground-state energy as a function of hypermomentum Kmax and number of basis functions N, ground-state probability density using three-body model 27F+n+n, convergence of B(E1) distribution as function of Kmax, B(E1) distribution as a function of the continuum energy, energies of the 0+, 1-, and 2+ states; deduced two-neutron halo for 29F. Hyperspherical harmonics expansion formalism. NUCLEAR REACTIONS 208Pb(29F, X), E=235 MeV/nucleon; calculated B(E1) distribution as a function of the continuum energy. 120Sn(29F, X), E=84 MeV; calculated form factors for quadrupole couplings involving the bound states, monopole, dipole, and quadrupole couplings connecting the ground state with continuum pseudostates, σ(θ), B(E1) distributions. Glauber-model calculations for high-energy reactions, and four-body continuum-discretized coupled-channels (CDCC) calculations at low energy.
doi: 10.1103/PhysRevC.102.064627
2020FO02 Eur.Phys.J. A 56, 49 (2020) L.Fortunato, C.E.Alonso, J.M.Arias, J.Casal, K.Hagino, J.A.Lay, E.G.Lanza, S.M.Lenzi, J.Lubian, T.Oishi, F.Perez-Bernal An overview of the scientific contribution of Andrea Vitturi to nuclear physics
doi: 10.1140/epja/s10050-020-00034-x
2020FO12 Commun. Phys. 3, 132 (2020) L.Fortunato, J.Casal, W.Horiuchi, J.Singh, A.Vitturi The 29F nucleus as a lighthouse on the coast of the island of inversion NUCLEAR STRUCTURE 27,28,29F; analyzed available data; deduced phase shifts, ground-state probability density, estimate of relativistic Coulomb excitation σ.
doi: 10.1038/s42005-020-00402-5
2020SI06 Phys.Rev. C 101, 024310 (2020) J.Singh, J.Casal, W.Horiuchi, L.Fortunato, A.Vitturi Exploring two-neutron halo formation in the ground state of 29F within a three-body model NUCLEAR STRUCTURE 29F; calculated configuration mixing, matter radius as function of S(2n), probability density for the ground state using three-body (27F+n+n) calculations with hyperspherical formalism, analytical transformed harmonic oscillator basis, and Gogny-Pires-Tourreil (GPT) nn interaction; deduced presence of a moderate halo structure in the ground state. Comparison with available experimental data.
doi: 10.1103/PhysRevC.101.024310
2020VI01 Phys.Rev. C 101, 014315 (2020) A.Vitturi, J.Casal, L.Fortunato, E.G.Lanza Transition densities and form factors in the triangular α-cluster model of 12C with application to 12C + α scattering NUCLEAR STRUCTURE 12C; calculated B(E2) for first and second 2+ and first excited 0+ states, B(E3) for first and second 3- states, B(E4) for first 4+, and E0 transition probability for first excited 0+, rms radius, transition densities using equilateral triangular arrangement in the Algebraic Cluster Model; analyzed the ground state, the symmetric vibration (Hoyle state), and the asymmetric bend vibration in a molecular approach. Comparison with available experimental data. NUCLEAR REACTIONS 12C(α, α'), E=240 MeV; calculated form factors for the first 2+, and the second 2+ built on the top of first excited Hoyle state in 12C, differential σ(θ) using the transition densities calculated in the triangular α-cluster model. Comparison with experimental data taken from EXFOR and other literature.
doi: 10.1103/PhysRevC.101.014315
2019AL29 Eur.Phys.J.Plus 134, 570 (2019) M.Alimohammadi, L.Fortunato, A.Vitturi Is 198Hg a soft triaxial nucleus with γ = 30 degrees ? NUCLEAR STRUCTURE 198Hg; analyzed available data; calculated contour plots, energy levels, J, π. Comparison with experimental data.
doi: 10.1140/epjp/i2019-12923-4
2019FO07 Phys.Rev. C 99, 031302 (2019) Establishing the geometry of α clusters in 12C through patterns of polarized γ rays NUCLEAR STRUCTURE 12C; calculated geometric configurations of α-cluster shape; discussed potential patterns for future γ-ray nuclear fluorescence experiments at the upcoming ELI-NP facility to measure depolarization ratio of out coming photons.
doi: 10.1103/PhysRevC.99.031302
2019SI29 Few-Body Systems 60, 50 (2019) J.Singh, W.Horiuchi, L.Fortunato, A.Vitturi Two-Neutron Correlations in a Borromean 20C + n + n System: Sensitivity of Unbound Subsystems NUCLEAR STRUCTURE 22C; analyzed available data; deduced components of the ground state, two-particle density, total E1 strength distribution, total monopole transition strength distribution.
doi: 10.1007/s00601-019-1518-8
2018OI02 Acta Phys.Pol. B49, 293 (2018) Time-dependent Method for Many-body Problems and Its Application to Nuclear Resonant Systems
doi: 10.5506/aphyspolb.49.293
2018OI03 J.Phys.(London) G45, 105101 (2018) T.Oishi, L.Fortunato, A.Vitturi Two-fermion emission from spin-singlet and triplet resonances in one dimension
doi: 10.1088/1361-6471/aad8f8
2017FO03 Few-Body Systems 58, 19 (2017) L.Fortunato, G.Stellin, A.Vitturi Electromagnetic Selection Rules for 12C in a 3 α Cluster Model NUCLEAR STRUCTURE 12C; analyzed available data; deduced selection rules for E1, E2, E3, M1, M2, M3 transitions.
doi: 10.1007/s00601-016-1184-z
2016LA17 J.Phys.(London) G43, 085103 (2016) J.A.Lay, C.E.Alonso, L.Fortunato, A.Vitturi Continuum discretised BCS approach for weakly bound nuclei NUCLEAR STRUCTURE 16,18,20,22,24,26,28O, 12,14,16,18,20,22,24C; calculated two-neutron separation energy, pairing strength, density of occupation. Comparison with experimental data.
doi: 10.1088/0954-3899/43/8/085103
2016SI05 Acta Phys.Pol. B47, 833 (2016) New Experiments Demand for a More Precise Analysis of Continuum Spectrum in 6He: Technical Details and Formalism NUCLEAR STRUCTURE 5,6He; calculated 5He sd-continuum waves, coefficients of ground and continuum states of 6He.
doi: 10.5506/APhysPolB.47.833
2016SI19 Eur.Phys.J. A 52, 209 (2016) J.Singh, L.Fortunato, A.Vitturi, R.Chatterjee Electric multipole response of the halo nucleus 6He NUCLEAR STRUCTURE 6He; calculated halo nucleus configuration of 0+1 gs, radius, mean-square distance between valence neutrons, distance between their centre and the core, monopole E0, dipole E1, octupole E3 transition strength distributions, B(E1), B(E3), levels, J, π. Model using different continuum components of weakly bound 6He halo nucleus with unbound 5He spd waves. Compared with published calculations.
doi: 10.1140/epja/i2016-16209-8
2016ST17 J.Phys.(London) G43, 085104 (2016) G.Stellin, L.Fortunato, A.Vitturi Electromagnetic selection rules in the triangular α-cluster model of 12C NUCLEAR STRUCTURE 12C; calculated energy levels, J, π, bands, transitions.
doi: 10.1088/0954-3899/43/8/085104
2014FO20 Phys.Rev. C 90, 064301 (2014) L.Fortunato, R.Chatterjee, J.Singh, A.Vitturi Pairing in the continuum: The quadrupole response of the Borromean nucleus 6He NUCLEAR STRUCTURE 6He; calculated levels, J, π, B(E2) strength distribution, Borromean character of the bound ground state. Shell model calculations in a basis of two-particle states built out of continuum p states of the unbound 5He nucleus, and using a simple pairing contact-delta interaction. Comparison with experimental results.
doi: 10.1103/PhysRevC.90.064301
2014LA08 Phys.Rev. C 89, 034618 (2014) J.A.Lay, L.Fortunato, A.Vitturi Investigating nuclear pairing correlations via microscopic two-particle transfer reactions: The cases of 112Sn, 32Mg, and 68Ni NUCLEAR REACTIONS 110Sn(t, p), E=15.7 MeV; 110Sn(18O, 16O), (14C, 12C), E not given; 30Mg(t, p), E=5.4 MeV; 30Mg(18O, 16O), E=26 MeV; 64Ni(t, p), E=7.8 MeV; 64Ni(14C, 12C), E=32.4 MeV; analyzed σ(θ) for 2-neutron transfer reactions by zero-range distorted wave Born approximation (DWBA). Shell evolution for exotic nuclei.
doi: 10.1103/PhysRevC.89.034618
2013BL07 Phys.Rev. C 88, 014318 (2013) N.Blasi, L.Guerro, A.Saltarelli, O.Wieland, L.Fortunato E0 decay from the first excited 0+ state in 162Yb RADIOACTIVITY 162Lu(β+), (EC)[from 147Sm(19F, 4n), E=95 MeV]; measured Eγ, Iγ, conversion electrons at the INFN, LNS facility in Catania. 162Yb; deduced levels, J, π, X(E0/E2), multipolarity, internal conversion coefficients. 159,161Ho, 161,163Tm, 162Er; measured Eγ, Iγ, ce. Comparison with calculations using IBA-1 model. NUCLEAR STRUCTURE 160,162,164,166,168Yb; calculated isotope shifts and X(E0/E2) for 2+, 4+ yrast states and 0+, 2+ members of β band using the IBA-1 model. Comparison with experimental data.
doi: 10.1103/PhysRevC.88.014318
2012GI02 Phys.Rev. C 86, 034311 (2012) A.Giannatiempo, L.Fortunato, A.Vitturi Spherical to prolate axially symmetric shape transition, Uπν(5) → SUπν(3), in the interacting boson model IBA-2 NUCLEAR STRUCTURE 144,146,148,150,152,154,156Nd; calculated levels, J, π, ground-state, quasi-β, and quasi-γ bands, potential energy surface contours, levels, B(E2) using IBA-2 model. Comparison with X(5) model predictions, and with experimental data.
doi: 10.1103/PhysRevC.86.034311
2012PR14 J.Phys.:Conf.Ser. 381, 012062 (2012) M.G.Procter, D M.Cullen, P.Ruotsalainen, T.Braunroth, A.Dewald, C.Fransen, T.Grahn, P.T.Greenlees, M.Hackstein, K.Hauschild, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, A.Lopez-Martens, M.Leino, J.Litzinger, P.J.R.Mason, P.Nieminen, P.Peura, P.Rahkila, M.W.Reed, S.Rice, S.Rinta-Antilla, W.Rother, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, M.J.Taylor, J.Uusitalo, A.Vitturi, L.Fortunato, Y.Shi, F.R.Xu X(5) critical-point symmetries in 138Gd NUCLEAR REACTIONS 106Cd(36Ar, 2n2p), E=190 MeV; measured Eγ, Iγ(θ), γγ-coin using JUROGAM II; deduced T1/2, B(E2), deformation, symmetries using RDDS (Recoil-Distance Doppler-shift) with DDCM (Differential Decay Curve Method); calculated potential energy surface, deformation, transition probabilities using IBM-1. Experimental lifetimes compared with those by Bishop.
doi: 10.1088/1742-6596/381/1/012062
2011FO03 Int.J.Mod.Phys. E20, 207 (2011) L.Fortunato, C.E.Alonso, J.M.Arias, M.Boyukata, A.Vitturi Odd nuclei and shape phase transitions: The role of the unpaired Fermion
doi: 10.1142/S0218301311017533
2011FO09 Phys.Rev. C 84, 014326 (2011) L.Fortunato, C.E.Alonso, J.M.Arias, J.E.Garcia-Ramos, A.Vitturi Phase diagram for a cubic- Q interacting boson model Hamiltonian: Signs of triaxiality
doi: 10.1103/PhysRevC.84.014326
2011MA86 J.Phys.:Conf.Ser. 312, 082032 (2011) M.Mazzocco, C.Signorini, D.Pierroutsakou, T.Glodariu, A.Boiano, C.Boiano, F.Farinon, P.Figuera, D.Filipescu, L.Fortunato, A.Guglielmetti, G.Inglima, M.La Commara, M.Lattuada, P.Lotti, C.Mazzocchi, P.Molini, A.Musumarra, A.Pakou, C.Parascandolo, N.Patronis, M.Romoli, M.Sandoli, V.Scuderi, F.Soramel, L.Stroe, D.Torresi, E.Vardaci, A.Vitturi Strong reaction channels for the system 17F + 58Ni at Coulomb barrier energies NUCLEAR REACTIONS 58Ni(17F, X), (17F, 17F'), E=54.1, 58.5 MeV; measured E(charged particles), I(charged particles, θ); deduced quasi-elastic σ(θ), charged reaction energy spectra at θ=34, 41, 76, 870; calculated quasi-elastic σ(θ), breakup σ(θ) using optical model.
doi: 10.1088/1742-6596/312/4/082032
2010BO08 Phys.Rev. C 82, 014317 (2010) M.Boyukata, C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi Shape phase transition in odd-even nuclei: From spherical to deformed γ-unstable shapes
doi: 10.1103/PhysRevC.82.014317
2010MA45 Nucl.Phys. A834, 488c (2010) M.Mazzocco, A.Boiano, C.Boiano, A.Di Pietro, F.Farinon, P.Figuera, D.Filipescu, L.Fortunato, T.Glodariu, A.Guglielmetti, G.Inglima, M.La Commara, M.Lattuada, C.Mazzocchi, P.Molini, A.Musumarra, A.Pakou, C.Parascandolo, N.Patronis, D.Pierroutsakou, M.Romoli, M.Sandoli, V.Scuderi, C.Signorini, F.Soramel, L.Stroe, D.Torresi, E.Vardaci, A.Vitturi Scattering of 17F nuclei from a 58Ni target at energies around the Coulomb barrier NUCLEAR REACTIONS 58Ni(17F, 17F), (17F, 17F'), (17F, p16O), E=54.1, 58.5 MeV; measured σ(θ) using EXODET array; analyzed "reduced" σ. Calculations using coupled-channels code FRESCO. Comparisons with 58Ni(16O, 16O) and 64Zn(16O, 16O). Secondary radioactive beams.
doi: 10.1016/j.nuclphysa.2010.01.073
2010MA62 Phys.Rev. C 82, 054604 (2010) M.Mazzocco, C.Signorini, D.Pierroutsakou, T.Glodariu, A.Boiano, C.Boiano, F.Farinon, P.Figuera, D.Filipescu, L.Fortunato, A.Guglielmetti, G.Inglima, M.La Commara, M.Lattuada, P.Lotti, C.Mazzocchi, P.Molini, A.Musumarra, A.Pakou, C.Parascandolo, N.Patronis, M.Romoli, M.Sandoli, V.Scuderi, F.Soramel, L.Stroe, D.Torresi, E.Vardaci, A.Vitturi Reaction dynamics for the system 17F+58Ni at near-barrier energies NUCLEAR REACTIONS 58Ni(17F, X), [17F secondary beam from 1H(17O, 17F), E=100 MeV primary reaction], E=54.1, 58.5 MeV; measured charged-particle spectra, quasi-elastic differential σ(θ). Monte-Carlo simulations. Analysis within the framework of the optical model using FRESCO code to deduce the reaction cross section and to investigate the role played by inelastic excitations to excited states in 17F and 58Ni, proton-stripping channel to levels in 59Cu, and the breakup process of 17F to 16O+p.
doi: 10.1103/PhysRevC.82.054604
2009AL04 Phys.Rev. C 79, 014306 (2009) C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi UBF(5) to SUBF(3) shape phase transition in odd nuclei for j=1/2, 3/2, and 5/2 orbits: The role of the odd particle at the critical point
doi: 10.1103/PhysRevC.79.014306
2009IN02 Phys.Rev. C 80, 034321 (2009) I.Inci, C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi Coherent state approach to the interacting boson model: Test of its validity in the transitional region
doi: 10.1103/PhysRevC.80.034321
2009MA11 Eur.Phys.J. A 39, 107 (2009) A.Mason, R.Chatterjee, L.Fortunato, A.Vitturi Electric and magnetic response to the continuum for A = 7 isobars in a dicluster model NUCLEAR STRUCTURE 7Li, 7Be; calculated radius, magnetic moment, B(E2), B(M1), differential reduced transition probability. Comparison with data. NUCLEAR REACTIONS 7Li, 7Be(γ, α), E not given; calculated dissociation σ. 3H, 3He(α, γ), E not given; analyzed S-factor and radiative capture σ.
doi: 10.1140/epja/i2008-10685-3
2008AL23 Phys.Rev. C 78, 017301 (2008) C.E.Alonso, J.M.Arias, L.Fortunato, N.Pietralla, A.Vitturi Population of mixed-symmetry states via α transfer reactions
doi: 10.1103/PhysRevC.78.017301
2008CH08 Eur.Phys.J. A 35, 213 (2008) R.Chatterjee, L.Fortunato, A.Vitturi Role of higher multipole excitations in the electromagnetic dissociation of one-neutron halo nuclei NUCLEAR REACTIONS 208Pb(11Be, n10Be), E=10, 20, 30, 72, 400 MeV/nucleon; 208Pb(19C, n18C), E=67 MeV/nucleon; calculated relative energy spectra, σ, σ(θ) using finite-range DWBA and first-order Coulomb dissociation models.
doi: 10.1140/epja/i2007-10538-7
2008FO07 Int.J.Mod.Phys. E17, 2124 (2008) Dynamical symmetries of BEC: exact energy formulas and an application to alpha-conjugate nuclei NUCLEAR STRUCTURE 12C, 16O; calculated the energy of α-condensed states. U(1) algebraic formalism.
doi: 10.1142/S0218301308011203
2008MA57 Int.J.Mod.Phys. E17, 2310 (2008) A.Mason, R.Chatterjee, L.Fortunato, A.Vitturi Electric and magnetic properties for dicluster nuclei 7Li and 7Be NUCLEAR STRUCTURE 7Li, 7Be; calculated radii, dipole magnetic moments, B(E2), B(M1), s-factors. Energy Weighted Molecular Sum Rules (EWMSR) checks.
doi: 10.1142/S0218301308011525
2007CL03 Nucl.Phys. A787, 524c (2007) R.M.Clark, A.O.Macchiavelli, L.Fortunato, R.Krucken Transition from Vibrational to Rotational Regimes in the Pairing Phase NUCLEAR STRUCTURE 186,188,190,192,194,196,198,200,202,204,206,208Pb; calculated neutron pair energy. Comparison with data.
doi: 10.1016/j.nuclphysa.2006.12.080
2007FO08 Phys.Rev. C 76, 014316 (2007) R.Fossion, C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi Shape-phase transitions and two-particle transfer intensities
doi: 10.1103/PhysRevC.76.014316
2007FO11 Eur.Phys.J. Special Topics 150, 107 (2007) L.Fortunato, R.M.Clark, A.O.Macchiavelli, R.Krucken Probing the pairing-phase transition with pair-transfer reactions in unstable nuclei
doi: 10.1140/epjst/e2007-00279-3
2007MA90 Eur.Phys.J. Special Topics 150, 37 (2007) M.Mazzocco, C.Signorini, M.Romoli, R.Bonetti, A.De Francesco, A.De Rosa, M.Di Pietro, L.Fortunato, T.Glodariu, A.Guglielmetti, G.Inglima, T.Ishikawa, H.Ishiyama, R.Kanungo, N.Khai, S.Jeong, M.La Commara, B.Martin, H.Miyatake, T.Motobayashi, T.Nomura, D.Pierroutsakou, M.Sandoli, F.Soramel, L.Stroe, I.Sugai, M.H.Tanaka, E.Vardaci, Y.Watanabe, A.Yoshida, K.Yoshida Elastic scattering for the system 11Be + 209Bi at Coulomb barrier energies NUCLEAR REACTIONS 209Bi(11Be, 11Be), E=38-50 MeV; measured elastic scattering σ(θ). Compared results to model calculations. Deduced reaction and fusion cross sections.
doi: 10.1140/epjst/e2007-00260-2
2006CL01 Phys.Rev.Lett. 96, 032501 (2006) R.M.Clark, A.O.Macchiavelli, L.Fortunato, R.Krucken Critical-Point Description of the Transition from Vibrational to Rotational Regimes in the Pairing Phase NUCLEAR STRUCTURE 202,204,206,208Pb; analyzed neutron pair energy, transition from vibrational to rotational regime. Analytic solution.
doi: 10.1103/PhysRevLett.96.032501
2006DE13 Nucl.Phys. A769, 16 (2006) S.De Baerdemacker, L.Fortunato, V.Hellemans, K.Heyde Solution of the Bohr Hamiltonian for a periodic potential with minimum at γ=π/6
doi: 10.1016/j.nuclphysa.2006.01.016
2006FO09 Phys.Rev. C 74, 014310 (2006) L.Fortunato, S.De Baerdemacker, K.Heyde Solution of the Bohr Hamiltonian for soft triaxial nuclei NUCLEAR STRUCTURE 172,174,176,178,180,184,186,188,190,192Os; calculated band-head energies, deformation, related parameters. 188,192Os; calculated levels, J, π. Bohr-Mottelson model, comparison with data and previous calculations.
doi: 10.1103/PhysRevC.74.014310
2005AL46 Phys.Rev. C 72, 061302 (2005) C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi Phase transitions in the interacting boson fermion model: The γ-unstable case
doi: 10.1103/PhysRevC.72.061302
2005FO15 Eur.Phys.J. A 26, 33 (2005) Electromagnetic response and breakup of light weakly bound nuclei in a dicluster model NUCLEAR STRUCTURE 7Li; calculated radius, quadrupole moment, transitions B(E2), B(M1), form factors. Dicluster model. NUCLEAR REACTIONS 165Ho(7Li, tα), E(cm)=40 MeV; calculated breakup σ, Q-value distributions. 208Pb(7Li, tα), E=48 MeV; calculated breakup σ. Dicluster model.
doi: 10.1140/epja/i2005-10118-y
2005FO16 Eur.Phys.J. A 25, Supplement 1, 439 (2005) L.Fortunato, S.De Baerdemacker, K.Heyde Soft triaxial rotor in the vicinity of γ = π/6 and its extensions
doi: 10.1140/epjad/i2005-06-018-0
2005FO18 Eur.Phys.J. A 26, Supplement 1, 1 (2005) Solutions of the Bohr Hamiltonian, a compendium
doi: 10.1140/epjad/i2005-07-115-8
2004FO04 Phys.Rev. C 70, 011302 (2004) Soft triaxial rotovibrational motion in the vicinity of γ = π/6
doi: 10.1103/PhysRevC.70.011302
2004MA99 Nucl.Phys. A746, 497c (2004) M.Mazzocco, P.Scopel, C.Signorini, L.Fortunato, F.Soramel, I.J.Thompson, A.Vitturi, M.Barbui, A.Brondi, M.Cinausero, D.Fabris, E.Fioretto, G.La Rana, M.Lunardon, R.Moro, A.Ordine, G.F.Prete, V.Rizzi, L.Stroe, M.Trotta, E.Vardaci, G.Viesti 6Li breakup from 208Pb target at Coulomb barrier energies: doorway to reaction mechanism induced by loosely bound/halo nuclei NUCLEAR REACTIONS 208Pb(6Li, dα), (6Li, npα), E=31, 33, 35, 39 MeV; measured particle spectra, excitation energy distributions; deduced breakup mechanism features.
doi: 10.1016/j.nuclphysa.2004.09.076
2003DA16 Nucl.Phys. A724, 85 (2003) C.H.Dasso, L.Fortunato, E.G.Lanza, A.Vitturi On the excitation of double giant resonances in heavy ion reactions NUCLEAR REACTIONS 208Pb(40Ar, 40Ar'), E=0-400 MeV; calculated excitation probabilities for single- and double-phonon giant resonances, nuclear and Coulomb contributions.
doi: 10.1016/S0375-9474(03)01479-9
2003FO08 J.Phys.(London) G29, 1341 (2003) Analytically solvable potentials for γ-unstable nuclei
doi: 10.1088/0954-3899/29/7/302
2003FO12 Yad.Fiz. 66, 1491 (2003); Phys.Atomic Nuclei 66, 1445 (2003) Study of Giant Pairing Vibrations with Neutron-Rich Nuclei NUCLEAR STRUCTURE 116Sn, 208Pb; calculated giant pairing vibration energies. 40,48Ca, 90Zr, 116Sn, 208Pb; calculated pairing response functions. NUCLEAR REACTIONS 116Sn, 208Pb(6He, α), (14C, 12C), E*=0-20 MeV; calculated σ, giant pair vibration widths.
doi: 10.1134/1.1601748
2003FO20 Nucl.Phys. A722, 85c (2003) Excitation of collective modes in neutron-rich and in weakly-bound nuclei NUCLEAR STRUCTURE 16,28O, 40,60Ca; calculated isoscalar and isovector stregth distributions. 7Li; calculated B(E1), B(E2) distributions. NUCLEAR REACTIONS 165Ho(7Li, X), E(cm)=40 MeV; calculated Q-value distribution for Coulomb breakup, dipole and quadrupole contributions.
doi: 10.1016/S0375-9474(03)01341-1
2003FO23 Acta Phys.Hung.N.S. 18, 155 (2003) Breakup and Electromagnetic Response of Light Weakly-Bound Dicluster Systems NUCLEAR STRUCTURE 7Li; calculated dipole and quadrupole response functions, transitions B(E2). Cluster approach.
doi: 10.1556/APH.18.2003.2-4.6
2003MA85 Eur.Phys.J. A 18, 583 (2003) M.Mazzocco, P.Scopel, C.Signorini, L.Fortunato, F.Soramel, I.J.Thompson, A.Vitturi, M.Barbui, A.Brondi, M.Cinausero, D.Fabris, E.Fioretto, G.La Rana, M.Lunardon, R.Moro, A.Ordine, G.F.Prete, V.Rizzi, L.Stroe, M.Trotta, E.Vardaci, G.Viesti Excitation of 6Li above the breakup threshold in the 6Li + 208Pb system around the Coulomb barrier NUCLEAR REACTIONS 208Pb(6Li, 6Li'), (6Li, dα), E=31, 33, 35, 39 MeV; measured outgoing particles invariant mass spectra, σ(E, θ); deduced breakup mechanism features.Coupled-channels analysis.
doi: 10.1140/epja/i2003-10097-y
2002FO08 Eur.Phys.J. A 14, 37 (2002) L.Fortunato, W.von Oertzen, H.M.Sofia, A.Vitturi Enhanced Excitation of Giant Pairing Vibrations in Heavy-Ion Reactions Induced by Weakly Bound Projectiles NUCLEAR REACTIONS 116Sn, 208Pb(6He, α), E ≈ 40 MeV; 116Sn(14C, 12C), E=69 MeV; 208Pb(14C, 12C), E=95 MeV; calculated σ(E); deduced enhanced excitation of giant pairing vibrations.
doi: 10.1007/s10050-002-8787-0
2001BA56 Phys.Rev. C64, 011302 (2001) M.B.Barbaro, L.Fortunato, A.Molinari, M.R.Quaglia Pairing Hamiltonian for One Pair of Identical Nucleons Bound in a Potential Well
doi: 10.1103/PhysRevC.64.011302
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