NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = P.F.Bortignon Found 153 matches. Showing 1 to 100. [Next]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
2019BO19 Eur.Phys.J. A 55, 246 (2019) P.F.Bortignon, E.E.Saperstein, M.Baldo The effective single particle potential and the tadpole
doi: 10.1140/epja/i2019-12792-4
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
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
2016BO08 Eur.Phys.J. A 52, 64 (2016) Challenges in the description of the atomic nucleus: Unification and interdisciplinarity
doi: 10.1140/epja/i2016-16064-7
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
2016BO25 Eur.Phys.J. A 52, 280 (2016) Elastic response of the atomic nucleus in gauge space: Giant Pairing Vibrations
doi: 10.1140/epja/i2016-16280-1
2016BR15 Phys.Scr. 91, 063012 (2016) R.A.Broglia, P.F.Bortignon, F.Barranco, E.Vigezzi, A.Idini, G.Potel Unified description of structure and reactions: implementing the nuclear field theory program
doi: 10.1088/0031-8949/91/6/063012
2015BA25 J.Phys.(London) G42, 085109 (2015) M.Baldo, P.F.Bortignon, G.Colo, D.Rizzo, L.Sciacchitano Beyond the mean field in the particle-vibration coupling scheme NUCLEAR STRUCTURE 40Ca; calculated single-particle energy levels for the Skyrme forces SV and Sly5. Comparison with available data.
doi: 10.1088/0954-3899/42/8/085109
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
2014CA07 Phys.Rev. C 89, 044314 (2014) L.-G.Cao, G.Colo, H.Sagawa, P.F.Bortignon Properties of single-particle states in a fully self-consistent particle-vibration coupling approach NUCLEAR STRUCTURE 40Ca, 208Pb; calculated levels, J, π, B(Eλ), energies of neutron single-particle states, spectroscopic factors, effective neutron mass around Fermi surface. Fully self-consistent particle-vibration coupling (PVC) approach within the framework of Skyrme energy density functional theory with SLy5 and T44 parameter sets, and random phase approximation for phonons. Comparison with experimental data.
doi: 10.1103/PhysRevC.89.044314
2014CO20 Phys.Scr. 89, 054006 (2014) G.Colo, P.F.Bortignon, M.Brenna, X.Roca-Maza, E.Vigezzi, K.Moghrabi, M.Grasso, K.Mizuyama Progress in nuclear structure beyond the mean-field approximation NUCLEAR STRUCTURE 39,41Ca; calculated level density, spectroscopic factor, strength functions using nuclear density functional theory with particle-vibration coupling and other extensions. Compared with available data.
doi: 10.1088/0031-8949/89/5/054006
2013BR03 Phys.Scr. T154, 014020 (2013) M.Brenna, X.Roca-Maza, G.Colo, P.F.Bortignon, K.Mizuyama, G.Pozzi Low-lying dipole response in stable and unstable nuclei NUCLEAR STRUCTURE 68Ni, 132Sn, 208Pb; calculated total energy and rms charge radii, dipole response and strength functions, neutron and proton transition densities, RPA-pygmy states. Skyrme Hartree-Fock plus random phase approximation (RPA) predictions.
doi: 10.1088/0031-8949/2013/T154/014020
2013RO08 Phys.Rev. C 87, 034301 (2013) X.Roca-Maza, M.Brenna, B.K.Agrawal, P.F.Bortignon, G.Colo, L.-G.Cao, N.Paar, D.Vretenar Giant quadrupole resonances in 208Pb, the nuclear symmetry energy, and the neutron skin thickness NUCLEAR STRUCTURE 208Pb; calculated strength functions, neutron and proton transition densities, excitation energies of isoscalar and isovector giant quadrupole resonance (ISGQR and IVGQR), neutron skin thickness, symmetry energy. Macroscopic approach based on quantal harmonic oscillator model, and microscopic approach based on nonrelativistic and covariant energy density functionals (EDF) within the RPA. Comparison with experimental data.
doi: 10.1103/PhysRevC.87.034301
2012BR02 Phys.Rev. C 85, 014305 (2012) M.Brenna, G.Colo, P.F.Bortignon Microscopic theory of the γ decay of nuclear giant resonances NUCLEAR STRUCTURE 90Zr, 208Pb; calculated energy of isoscalar giant quadrupole resonance (ISGQR), gamma decay width to ground state and the first low-lying octupole vibration, effect of intermediate dipole states on γ-decay width. Single particle states obtained within HF, vibrations using fully self-consistent RPA, and whole Skyrme force at the particle vibration vertices. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.014305
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
2012NI03 Phys.Rev. C 85, 034314 (2012) Y.F.Niu, G.Colo, M.Brenna, P.F.Bortignon, J.Meng Gamow-Teller response within Skyrme random-phase approximation plus particle-vibration coupling NUCLEAR STRUCTURE 60Ni; calculated low-lying phonon levels, reduced transition probabilities. 56,60Ni, 208Pb; calculated energies and widths of Gamow-Teller states, Gamow-Teller strength distributions with Skyrme random-phase approximation plus particle-vibration coupling. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.034314
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
2010CA11 Phys.Rev. C 81, 041301 (2010) A.Carbone, G.Colo, A.Bracco, L.-G.Cao, P.F.Bortignon, F.Camera, O.Wieland Constraints on the symmetry energy and neutron skins from pygmy resonances in 68Ni and 132Sn NUCLEAR STRUCTURE 68Ni, 132Sn, 208Pb; calculated dipole strength function, neutron symmetry energy, neutron skin radius, and EWSR from pygmy dipole resonances using random-phase approximation (RPA). Comparison with experimental data.
doi: 10.1103/PhysRevC.81.041301
2010CO16 Phys.Rev. C 82, 064307 (2010) G.Colo, H.Sagawa, P.F.Bortignon Effect of particle-vibration coupling on single-particle states: A consistent study within the Skyrme framework NUCLEAR STRUCTURE 40Ca, 208Pb; calculated level energies, B(E2), B(E3), energy shift of f7/2 state in 40Ca, and single-particle neutron energies using particle-vibration coupling (PVC) approach with Skyrme effective interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.064307
2009CA32 Phys.Rev. C 80, 064304 (2009) L.-G.Cao, G.Colo, H.Sagawa, P.F.Bortignon, L.Sciacchitano Effects of the tensor force on the multipole response in finite nuclei NUCLEAR STRUCTURE 40,48Ca, 208Pb; calculated isoscalar quadrupole (2+), isoscalar octupole (3-), and isoscalar and isovector magnetic-dipole (1+) strength functions using self-consistent random phase approximation (RPA) model with Skyrme interactions. Comparison with experimental data.
doi: 10.1103/PhysRevC.80.064304
2008CO06 Eur.Phys.J. Special Topics 156, 229 (2008) Nonrelativistic nuclear energy functionals
doi: 10.1140\epjst/e2008-00620-4
2008ZO01 Phys.Rev. C 77, 014314 (2008) W.Zou, G.Colo, Z.Ma, H.Sagawa, P.F.Bortignon Tensor correlations and evolution of single-particle energies in medium-mass nuclei NUCLEAR STRUCTURE 40,42,44,46,48Ca; calculated energy differences between states. 46Ar, 48Ca; calculated spin-orbit splittings, single particle energies using Skyrme model with tensor forces. Compared with experiment and with Skyrme model without tensor force.
doi: 10.1103/PhysRevC.77.014314
2007BA40 Prog.Part.Nucl.Phys. 59, 467 (2007) S.Baroni, F.Barranco, P.F.Bortignon, R.A.Broglia, G.Colo, E.Vigezzi Correlation energy contribution to nuclear masses
doi: 10.1016/j.ppnp.2007.01.008
2007BA56 Phys.Atomic Nuclei 70, 1375 (2007) S.Baroni, F.Barranco, P.-F.Bortignon, R.A.Broglia, G.Colo, E.Vigezzi Binding energies and medium polarization effects NUCLEAR STRUCTURE A=16-214; calculated ground state, binding and correlation energies for even-even nuclei using HF approximation and by taking into account medium polarization effects associated with surface and pairing vibrations.
doi: 10.1134/S1063778807080091
2007BR14 Acta Phys.Pol. B38, 1129 (2007) R.A.Broglia, S.Baroni, F.Barranco, P.F.Bortignon, G.Potel, A.Pastore, E.Vigezzi, F.Marini Induced Pairing Interaction in Nuclei and in Neutron Stars
2007CO06 Phys.Lett. B 646, 227 (2007) G.Colo, H.Sagawa, S.Fracasso, P.F.Bortignon Spin-orbit splitting and the tensor component of the Skyrme interaction NUCLEAR STRUCTURE 106,108,110,112,114,116,118,120,122,124,126,128,130,132Sn, 134Te, 136Xe, 138Ba, 140Ce, 142Nd, 144Sm, 146Gd, 148Dy, 150Er; calculated single-particle energy differences. Skyrme effective interaction with tensor term. Comparison with data.
doi: 10.1016/j.physletb.2007.01.033
2007CO24 Nucl.Phys. A788, 173c (2007) G.Colo, P.F.Bortignon, S.Fracasso, N.Van Giai What can we learn from recent non-relativistic mean field calculations? NUCLEAR STRUCTURE 120,132Sn, 208Pb; calculated low-lying states level energy, B(E2), GDR. Fully self-consistent quasi-particle RPA model, comparisons with Gogny forces, relativistic mean field Lagrangians and data.
doi: 10.1016/j.nuclphysa.2007.01.079
2006BA50 Phys.Rev. C 74, 024305 (2006) S.Baroni, F.Barranco, P.F.Bortignon, R.A.Broglia, G.Colo, E.Vigezzi Medium polarization isotopic effects on nuclear binding energies NUCLEAR STRUCTURE O, Si, S, Ar, Ca, Ti, Fe, Se, Kr, Sr, Zr, Mo, Sn, Te, Xe, Ba, Ce, Sm, Hg, Pb, Po; analyzed ground-state energies, medium polarization effects associated with collective surface and pairing vibrations.
doi: 10.1103/PhysRevC.74.024305
2006BR28 Phys.Scr. T125, 94 (2006) R.A.Broglia, F.Barranco, P.F.Bortignon, G.Colo, E.Vigezzi Pairing correlations in nuclei: bare, induced and effective interactions NUCLEAR STRUCTURE 120Sn; calculated pairing correlations, related features. Bare nucleon-nucleon interaction and induced interaction due to phonon exchange.
doi: 10.1088/0031-8949/2006/T125/021
2005BA99 Phys.Rev. C 72, 054314 (2005) F.Barranco, P.F.Bortignon, R.A.Broglia, G.Colo, P.Schuck, E.Vigezzi, X.Vinas Pairing matrix elements and pairing gaps with bare, effective, and induced interactions NUCLEAR STRUCTURE 120Sn; calculated state-dependent pairing gaps. Gogny force, bare, effective, and induced interactions.
doi: 10.1103/PhysRevC.72.054314
2005BR11 Nucl.Phys. A752, 345c (2005) R.A.Broglia, F.Barranco, P.F.Bortignon, G.Colo, E.Vigezzi Particle-vibration coupling in halo nuclei NUCLEAR STRUCTURE 10,11Li, 11,12Be, 13C, 15O; calculated single-particle energies, polarization effects from particle-vibration coupling. 11,12Be; calculated spectroscopic factors. 11Li; calculated two-neutron separation energy, radius.
doi: 10.1016/j.nuclphysa.2005.02.043
2005GO28 Phys.Rev. C 72, 011302 (2005) G.Gori, F.Ramponi, F.Barranco, P.F.Bortignon, R.A.Broglia, G.Colo, E.Vigezzi Attractive and repulsive contributions of medium fluctuations to nuclear superfluidity
doi: 10.1103/PhysRevC.72.011302
2005KU33 Prog.Theor.Phys.(Kyoto) 114, 805 (2005) H.Kurasawa, T.Suzuki, P.F.Bortignon Sum Rules of the Multiple Giant Resonance States
doi: 10.1143/PTP.114.805
2005PE21 Eur.Phys.J. A 26, 25 (2005) S.Peru, J.F.Berger, P.F.Bortignon Giant resonances in exotic spherical nuclei within the RPA approach with the Gogny force NUCLEAR STRUCTURE 78Ni, 100,132Sn, 208Pb; calculated giant resonance energies, strength distributions, related features. Gogny force, RPA approach.
doi: 10.1140/epja/i2005-10149-4
2004BA59 Eur.Phys.J. A 21, 57 (2004) F.Barranco, R.A.Broglia, G.Colo, G.Gori, E.Vigezzi, P.F.Bortignon Many-body effects in nuclear structure NUCLEAR STRUCTURE 120Sn; calculated levels, J, π, state-dependent pairing gap.
doi: 10.1140/epja/i2003-10185-0
2004BO36 Yad.Fiz. 67, 1667 (2004); Phys.Atomic Nuclei 67, 1640 (2004) P.F.Bortignon, F.Barranco, R.A.Broglia, G.Colo, E.Vigezzi Mean Field and Beyond in Nuclei Far from Stability Lines NUCLEAR STRUCTURE 120Sn; calculated state-dependent pairing gap, static quadrupole moment.
doi: 10.1134/1.1802350
2004BR17 Eur.Phys.J. A 20, 81 (2004) R.A.Broglia, F.Barranco, G.Colo, G.Gori, E.Vigezzi, P.F.Bortignon Pairing in exotic and in stable nuclei NUCLEAR STRUCTURE 10,11Li, 11,12Be; calculated single-particle energies, configurations, related features.
doi: 10.1140/epja/i2002-10326-y
2004SA49 Phys.Lett. B 601, 27 (2004) D.Sarchi, P.F.Bortignon, G.Colo Dipole states in stable and unstable nuclei NUCLEAR STRUCTURE 120,132Sn, 208Pb; calculated dipole strength distributions, GDR features.
doi: 10.1016/j.physletb.2004.09.019
2003BO40 Nucl.Phys. A722, 379c (2003) P.F.Bortignon, F.Barranco, R.A.Broglia, G.Colo, G.Gori, E.Vigezzi Collective aspects of pairing interaction in nuclei
doi: 10.1016/S0375-9474(03)01393-9
2003CO20 Nucl.Phys. A722, 111c (2003) G.Colo, P.F.Bortignon, D.Sarchi, D.T.Khoa, E.Khan, N.Van Giai Excited states of neutron-rich nuclei: mean field theory and beyond NUCLEAR STRUCTURE 132Sn; calculated GDR transition densities, dipole strength distribution. 120,122,124,126,128,130,132,134Sn; calculated level energies, B(E2), B(E3). Quasiparticle RPA. NUCLEAR REACTIONS 32S(p, p'), E=53 MeV; 38S(p, p'), E=39 MeV; calculated σ(θ), isoscalar and isovector components. Comparison with data.
doi: 10.1016/S0375-9474(03)01345-9
2003CO23 Acta Phys.Pol. B34, 2175 (2003) G.Colo, P.f.Bortignon, D.Sarchi, E.Vigezzi Mean field plus particle-vibration coupling in stable and exotic nuclei NUCLEAR STRUCTURE 132Sn; calculated single-particle states. 22O; calculated photoabsorption σ, particle-vibration coupling effects. 120,122,124,126,128,130,132,134Sn; calculated level energies, B(E2), B(E3). Self-consistent mean-field approach.
2003GI09 Nucl.Phys. A726, 3 (2003) G.Giambrone, S.Scheit, F.Barranco, P.F.Bortignon, G.Colo, D.Sarchi, E.Vigezzi Collective excitations in superfluid nuclei with finite-range interactions NUCLEAR STRUCTURE 16,17,18,19,20,21,22,23,24,26O, 56,58,60,62,64,66,68Ni, 100,102,112,116,120,124,130,132Sn; calculated binding energies, radii, density, pairing energy, transitions B(E2). 56,58,60,62,64,66,68Ni, 112,116,120,124Sn; calculated GQR energy, strength distributions. Quasiparticle RPA, Gogny force, comparison with data.
doi: 10.1016/S0375-9474(03)01602-6
2002CO29 Prog.Theor.Phys.(Kyoto), Suppl. 146, 543 (2002) Microscopic Models for the Particle-Vibration Coupling in Exotic Nuclei NUCLEAR STRUCTURE 18,20,22O; calculated photoabsorption σ, dipole response. NUCLEAR REACTIONS 18,20,22O(γ, X), E < 15 MeV; calculated photoabsorption σ.
2002TE01 Nucl.Phys. A697, 127 (2002) J.Terasaki, F.Barranco, R.A.Broglia, E.Vigezzi, P.F.Bortignon Solution of the Dyson Equation for Nucleons in the Superfluid Phase
doi: 10.1016/S0375-9474(01)01239-8
2002TE13 Prog.Theor.Phys.(Kyoto) 108, 495 (2002) J.Terasaki, F.Barranco, E.Vigezzi, R.A.Broglia, P.F.Bortignon Effect of Particle-Phonon Coupling on Pairing Correlations in Finite Systems - The Atomic Nucleus - NUCLEAR STRUCTURE 120Sn; calculated pairing gaps, spectral functions, particle-phonon coupling effects.
doi: 10.1143/PTP.108.495
2001BA89 Eur.Phys.J. A 11, 385 (2001) F.Barranco, P.F.Bortignon, R.A.Broglia, G.Colo, E.Vigezzi The Halo of the Exotic Nucleus 11Li: A single Cooper pair NUCLEAR STRUCTURE 11Li; calculated levels, J, π, wave functions, configurations. Halo nuclei, BCS model.
doi: 10.1007/s100500170050
2001BO21 Nucl.Phys. A687, 329c (2001) Spreading of Giant Resonances-Current Status and Perspective
doi: 10.1016/S0375-9474(01)00639-X
2001BO37 Yad.Fiz. 64, No 6, 1103 (2001); Phys.Atomic Nuclei 64, 1027 (2001) Nuclear Structure at Finite Temperature: A review
doi: 10.1134/1.1383610
2001CO11 Nucl.Phys. A687, 282c (2001) Damping of Giant Resonances Due to Particle-Phonon Coupling NUCLEAR STRUCTURE 18,20O; calculated dipole σ vs γ energy, GDR features. Hartree-Fock, RPA, comparison with data.
doi: 10.1016/S0375-9474(01)00633-9
2001CO17 Yad.Fiz. 64, No 6, 1119 (2001); Phys.Atomic Nuclei 64, 1044 (2001) G.Colo, N.Van Giai, P.F.Bortignon, M.R.Quaglia Compression Modes in Nuclei: RPA and QRPA predictions with Skyrme interactions NUCLEAR STRUCTURE 90Zr, 116Sn, 144Sm, 208Pb; calculated isoscalar GDR strength distributions, isoscalar monopole resonances mean energies. Self-consistent RPA and quasiparticle RPA with Skyrme interactions.
doi: 10.1134/1.1383614
2001CO24 Nucl.Phys. A696, 427 (2001) QRPA Plus Phonon Coupling Model and the Photoabsorption Cross Section for 18, 20, 22O NUCLEAR STRUCTURE 18,20,22O; calculated electric dipole strength distributions. Quasiparticle RPA plus phonon coupling model. NUCLEAR REACTIONS 18,20,22O(γ, X), E < 40 MeV; calculated photoabsorption σ. Quasiparticle RPA plus phonon coupling model.
doi: 10.1016/S0375-9474(01)01217-9
2001GO11 Acta Phys.Pol. B32, 767 (2001) G.Gori, R.A.Broglia, F.Barranco, G.Colo, E.Vigezzi, P.F.Bortignon, J.Terasaki Induced Pairing Interaction in Nuclei NUCLEAR STRUCTURE 106,108,110,112,114Cd; calculated pairing interaction features, role of low-lying collective surface vibrations.
2001NG01 Nucl.Phys. A687, 44c (2001) V.G.Nguyen, P.F.Bortignon, G.Colo, Z.Ma, M.Quaglia Compression Modes in Nuclei: Theoretical approaches NUCLEAR STRUCTURE 90Zr, 118Sn, 144Sm, 208Pb; calculated Isoscalar Giant Monopole resonance and Isoscalar Giant Dipole resonance strength distributions, parameters. Random Phase Approximation approach, comparison with data.
doi: 10.1016/S0375-9474(01)00599-1
2001PO11 Nucl.Phys. A687, 170c (2001) V.Yu.Ponomarev, P.F.Bortignon, R.A.Broglia, V.V.Voronov Microscopic Studies of Multi-Phonon Resonances NUCLEAR STRUCTURE 40Ca, 58Ni, 86Kr, 120Sn, 136Xe, 208Pb; calculated GDR and double GDR parameters, B(E1) strength distributions, energy weighted sum rules. Mean field plus multipole-multipole model.
doi: 10.1016/S0375-9474(01)00617-0
2000BO23 Acta Phys.Pol. B31, 335 (2000) P.F.Bortignon, G.Colo, P.Donati, R.A.Broglia Description of Nuclear Excitations Beyond the Mean Field
2000BR49 Phys.Scr. T88, 173 (2000) R.A.Broglia, G.Colo, F.Barranco, G.Gori, E.Vigezzi, J.Terasaki, P.F.Bortignon, N.Breda Pairing in Finite Systems: Nuclei and Fullerenes
doi: 10.1238/Physica.Topical.088a00173
2000CO21 Phys.Lett. 485B, 362 (2000) G.Colo, N.Van Giai, P.F.Bortignon, M.R.Quaglia On Dipole Compression Modes in Nuclei NUCLEAR STRUCTURE 90Zr, 116Sn, 144Sm, 208Pb; calculated isoscalar GDR strength distributions. RPA calculations, Skyrme-type interactions. Comparisons with data.
doi: 10.1016/S0370-2693(00)00725-5
2000DO07 Phys.Rev.Lett. 84, 4317 (2000) P.Donati, T.Dossing, Y.R.Shimizu, S.Mizutori, P.F.Bortignon, R.A.Broglia Effective Nucleon Mass in Deformed Nuclei NUCLEAR STRUCTURE 168Yb; calculated nucleon effective mass vs rotational frequency. 169Yb; calculated quadrupole RPA response functions.
doi: 10.1103/PhysRevLett.84.4317
2000GE03 Eur.Phys.J. A 7, 361 (2000) N.Gelli, F.Lucarelli, M.Cinausero, E.Fioretto, G.Prete, D.Fabris, M.Lunardon, G.Nebbia, G.Viesti, D.Bazzacco, C.A.Ur, D.R.Napoli, P.Pavan, C.Rossi Alvarez, P.F.Bortignon, E.M.Fiore, L.Fiore, V.Paticchio, B.Fornal Inclusive and Exclusive Measurements of High Energy γ-Rays in the 101 MeV 19F + 181Ta Fusion Reaction NUCLEAR REACTIONS 181Ta(19F, X)195Pb/196Pb, E=101 MeV; measured Eγ, γγ-coin, inclusive and coincident GDR spectra. 200Pb deduced deformation at high values of excitation energy and angular momentum.
doi: 10.1007/s100500050403
2000PO14 Phys.Rev.Lett. 85, 1400 (2000) V.Yu.Ponomarev, P.F.Bortignon, R.A.Broglia, V.V.Voronov Anharmonic Properties of the Double Giant Dipole Resonance NUCLEAR STRUCTURE 40Ca, 58Ni, 86Kr, 120Sn, 136Xe, 208Pb; calculated GDR and double-GDR strength distribution, EWSR, anharmonicity shift, double-GDR energy shift relative to harmonic value and its mass dependence. One and Two phonon basis calculations.
doi: 10.1103/PhysRevLett.85.1400
2000SU02 Nucl.Phys. A662, 282 (2000) T.Suzuki, H.Sagawa, P.F.Bortignon Shell-Model Study of Electric Dipole and Spin-Dipole Strengths in 11Li NUCLEAR STRUCTURE 11Li; calculated electric dipole, spin-dipole strength distributions; deduced possible soft dipole mode, giant resonance. 9Li, 10He; calculated electric dipole strength distributions. Shell model.
doi: 10.1016/S0375-9474(99)00364-4
1999BA78 Phys.Rev.Lett. 83, 2147 (1999) F.Barranco, R.A.Broglia, G.Gori, E.Vigezzi, P.F.Bortignon, J.Terasaki Surface Vibrations and the Pairing Interaction in Nuclei NUCLEAR STRUCTURE 120Sn; calculated state-dependent pairing gap. Ca, Ti, Sn; calculated average neutron pairing gaps; deduced role of surface vibration induced pairing interaction. Comparisons with data.
doi: 10.1103/PhysRevLett.83.2147
1999BE43 Nucl.Phys. A657, 59 (1999) G.F.Bertsch, P.F.Bortignon, K.Hagino Anharmonic Collective Excitation in a Solvable Model
doi: 10.1016/S0375-9474(99)00326-7
1999CO16 Nucl.Phys. A649, 335c (1999) G.Colo, P.F.Bortignon, R.A.Broglia Response Function Beyond Mean Field of Neutron-Rich Nuclei NUCLEAR STRUCTURE 28O; calculated isoscalar dipole, quadrupole, octupole strength distributions, optical potential features.
doi: 10.1016/S0375-9474(99)00081-0
1999DO08 Nucl.Phys. A649, 25c (1999) P.Donati, T.Dossing, Y.R.Shimizu, P.F.Bortignon, R.A.Broglia Self-Energy of Single-Particle States in Deformed, Rapidly Rotating Nuclei
doi: 10.1016/S0375-9474(99)00034-2
1999DO12 Nucl.Phys. A653, 27 (1999) P.Donati, T.Dossing, Y.R.Shimizu, P.F.Bortignon, R.A.Broglia A Complex Integration Technique to Remove Spurious States Associated with Spontaneously Broken Symmetries in RPA Calculations NUCLEAR STRUCTURE 168Yb; calculated RPA response functions. Method for removal of spurious states.
doi: 10.1016/S0375-9474(99)00155-4
1999DO15 Nucl.Phys. A653, 225 (1999) P.Donati, T.Dossing, Y.R.Shimizu, P.F.Bortignon, R.A.Broglia Nucleon-Phonon Coupling in Hot, Rapidly Rotating Nuclei (I)
doi: 10.1016/S0375-9474(99)00242-0
1999GI09 Nucl.Phys. A649, 197c (1999) N.Giovanardi, P.F.Bortignon, R.A.Broglia Damping of Single-Particle States and Giant Resonances at Finite Temperature
doi: 10.1016/S0375-9474(99)00060-3
1998AU05 Ann.Rev.Nucl.Part.Sci. 48, 351 (1998) T.Aumann, P.F.Bortignon, H.Emling Multiphonon Giant Resonances in Nuclei
doi: 10.1146/annurev.nucl.48.1.351
1998CI07 Acta Phys.Hung.N.S. 7, 375 (1998) M.Cinausero, N.Gelli, L.H.Zhu, G.Viesti, F.Lucarelli, P.F.Bortignon, D.Bazzacco, M.Braguti, A.Brondi, G.de Angelis, M.De Poli, D.Fabris, E.M.Fiore, L.Fiore, E.Fioretto, B.Fornal, A.Gadea, G.La Rana, S.Lunardi, M.Lunardon, N.H.Medina, R.Moro, D.R.Napoli, G.Nebbia, V.Paticchio, C.M.Petrache, G.Prete, C.Rossi Alvarez, E.Vardaci The γ-Ray Emission as a Probe of Entrance Channel Effects in Fusion-Evaporation Reactions NUCLEAR REACTIONS 98Mo(16O, X), E=130 MeV; 64Ni(48Ti, X), E=240 MeV; measured Eγ, Iγ; deduced entrance channel effects, statistical vs GDR associated γ yields. 100Mo(48Ti, xnypzα), E=215 MeV; 74Ge(74Ge, xnypzα), E=318 MeV; measured Eγ, Iγ, γγ-coin; deduced evaporation residue yields, entrance channel effects.
1998CI11 Nuovo Cim. 111A, 613 (1998) M.Cinausero, N.Gelli, G.Viesti, F.Lucarelli, D.Bazzacco, P.F.Bortignon, A.Brondi, D.Fabris, E.Farnea, E.M.Fiore, L.Fiore, E.Fioretto, B.Fornal, G.La Rana, M.Lunardon, D.R.Napoli, G.Nebbia, V.Paticchio, G.Prete, C.Rossi Alvarez, C.A.Ur, E.Vardaci Giant Dipole Emission in N/Z Asymmetric Heavy-Ion Reactions NUCLEAR REACTIONS 98Mo(16O, X), (16O, 5np), E=130 MeV; 64Ni(48Ti, X), (48Ti, 5np), E=240 MeV; measured Eγ, Iγ, γγ-coin; deduced compound nucleus GDR enhancement, entrance channel effects. GASP array, large-volume BGO.
1998CO12 Phys.Rev. C57, 3049 (1998) G.Colo, H.Sagawa, N.Van Giai, P.F.Bortignon, T.Suzuki Widths of Isobaric Analog Resonances: A microscopic approach NUCLEAR STRUCTURE 208Bi; calculated isobaric analog resonance width. Microscopic approach.
doi: 10.1103/PhysRevC.57.3049
1998GI13 Nucl.Phys. A641, 95 (1998) N.Giovanardi, P.F.Bortignon, R.A.Broglia Damping of Giant Dipole Resonances at Finite Temperature
doi: 10.1016/S0375-9474(98)00466-7
1998SA62 Phys.Lett. 444B, 1 (1998) H.Sagawa, P.F.Bortignon, G.Colo Restoration of Isospin Symmetry in Highly Excited Nuclei NUCLEAR STRUCTURE 208Pb; calculated isospin mixing vs temperature; deduced resotoration of isospin symmetry at high excitation energy.
doi: 10.1016/S0370-2693(98)01371-9
1998VA12 Eur.Phys.J. A 2, 55 (1998) E.Vardaci, G.La Rana, A.Brondi, R.Moro, A.Principe, D.Fabris, G.Nebbia, G.Viesti, M.Cinausero, E.Fioretto, G.Prete, F.Lucarelli, E.M.Fiore, L.Fiore, V.Paticchio, P.F.Bortignon Alpha Particle Emission from the 198Pb Compound Nucleus: Comparison between the fusion-evaporation and the pre-scission channels NUCLEAR REACTIONS 170Er(28Si, αX), E=165, 185 MeV; measured α spectra, (evaporation residue)α-coin. Comparison of fusion-evaporation, pre-scission channels results.
doi: 10.1007/s100500050090
1997BI07 Phys.Rev. C56, R1675 (1997) M.Bianchetti, M.R.Quaglia, G.Colo, P.M.Pizzochero, R.A.Broglia, P.F.Bortignon Competition between Particle-Hole and Particle-Particle Correlations in Forbidden Electron Capture: The case of 123Te RADIOACTIVITY 123Te(EC); calculated K-electron capture T1/2 lower limit. Proton-neutron QRPA, Skyrme effective interactions.
doi: 10.1103/PhysRevC.56.R1675
1997BO19 Phys.Rev. C56, 574 (1997) Anharmonic Effects in the Excitation of Double-Giant Dipole Modes in Relativistic Heavy-Ion Collisions NUCLEAR REACTIONS 208Pb(208Pb, 208Pb'), E=640 MeV/nucleon; 208Pb(136Xe, 136Xe'), E=700 MeV/nucleon; calculated projectile double Coulomb GDR excitation probability vs anharmonicity. NUCLEAR STRUCTURE 136Xe, 208Pb; calculated double GDR energy vs anharmonicity.
doi: 10.1103/PhysRevC.56.574
1997FI06 Nucl.Phys. A620, 71 (1997) L.Fiore, G.D'Erasmo, D.Di Santo, L.Celano, N.Colonna, E.M.Fiore, A.Pantaleo, V.Paticchio, G.Tagliente, G.Viesti, D.Fabris, G.Nebbia, M.Cinausero, E.Fioretto, G.Prete, A.Brondi, G.La Rana, R.Moro, E.Vardaci, F.Lucarelli, P.F.Bortignon Pre-Scission Emission and Evaporation Residues Survival Probability in the Reaction 37Cl + 120Sn at 187 MeV NUCLEAR REACTIONS 120Sn(37Cl, F), E=187 MeV; measured fission (fragment)(light particle)-coin, neutron prescission multiplicity; deduced pre-scission emission, evaporation residues survival probability related features.
doi: 10.1016/S0375-9474(97)00154-1
1997OR02 Nucl.Phys. A614, 217 (1997) W.E.Ormand, P.F.Bortignon, R.A.Broglia, A.Bracco Behavior of the Giant-Dipole Resonance in 120Sn and 208Pb at High Excitation Energy NUCLEAR STRUCTURE 208Pb; calculated Nilsson-Strutinsky shell corrections to free energy, moments of inertia, GDR strength function vs temperature, particle evaporation width. 120Sn; calculated GDR strength function vs temperature.
doi: 10.1016/S0375-9474(96)00464-2
1997OR05 Nucl.Phys. A618, 20 (1997) W.E.Ormand, P.F.Bortignon, R.A.Broglia Effects of Angular Momentum Projection on the Nuclear Partition Function and the Observation of the Giant-Dipole Resonance in Hot Nuclei NUCLEAR STRUCTURE 106Sn, 208Pb; calculated GDR associated σ(Eγ), a2 coefficients vs Eγ. Different angular momentum projection methods.
doi: 10.1016/S0375-9474(97)00027-4
1996BO23 Phys.Rev. C54, 2088 (1996) Comment on ` Continuum Tamm-Dancoff Approximation Calculations for the Escape Widths of the Isobaric Analog State and Gamow-Teller Resonance in 208Bi ' NUCLEAR STRUCTURE 209Bi; analyzed IAS, Gamow-Teller resonances escape widths predictions; deduced model inconsistenties. Other conclusions validity questioned.
doi: 10.1103/PhysRevC.54.2088
1996CI02 Nucl.Phys. A599, 111c (1996) M.Cinausero, D.Bazzacco, P.F.Bortignon, G.De Angelis, D.Fabris, E.M.Fiore, L.Fiore, E.Fioretto, B.Fornal, N.Gelli, M.Lops, F.Lucarelli, S.Lunardi, G.Nebbia, V.Paticchio, G.Prete, C.Rossi-Alvarez, G.Viesti Giant Dipole Resonance Studied with GASP NUCLEAR REACTIONS 92Zr(64Ni, X), E=241 MeV; measured γγ-coin. 156Er deduced GDR, parameters.
doi: 10.1016/0375-9474(96)00052-8
1996DO08 Z.Phys. A354, 249 (1996) P.Donati, P.F.Bortignon, R.A.Broglia Temperature Dependence of the Damping Width of Single-Particle States in Hot Nuclei NUCLEAR STRUCTURE 98Mo, 64Zn; calculated single-particle states damping width vs temperature. Hot nuclei.
doi: 10.1007/s002180050041
1996DO17 Phys.Lett. 383B, 15 (1996) P.Donati, N.Giovanardi, P.F.Bortignon, R.A.Broglia Damping of Nuclear Motion in Hot Nuclei NUCLEAR STRUCTURE 120Sn; calculated GDR damping width; deduced temperature dependence related features.
doi: 10.1016/0370-2693(96)00568-0
1996GH05 Phys.Rev. C54, R2143 (1996) F.Ghielmetti, G.Colo, E.Vigezzi, P.F.Bortignon, R.A.Broglia Spectral Line Shape of Exotic Nuclei NUCLEAR STRUCTURE 28O; calculated quadrupole strength function, density distribution, nucleon single particle levels. Continuum RPA, Skyrme interaction.
doi: 10.1103/PhysRevC.54.R2143
1996GI06 Phys.Rev.Lett. 77, 24 (1996) N.Giovanardi, P.F.Bortignon, R.A.Broglia, W.Huang Temperature Dependence of the Coupling of Nucleons to the Nuclear Surface
doi: 10.1103/PhysRevLett.77.24
1996GO17 Acta Phys.Pol. B27, 481 (1996) A.Gollwitzer, N.Blasi, P.F.Bortignon, S.Deylitz, G.Graw, C.Hategan, R.Hertenberger, R.De Leo, S.Lucchini, S.Micheletti, M.Pignanelli, P.Schiemenz, B.D.Valnion Study of Single Particle Excitations in 153Sm via One Neutron Pickup NUCLEAR REACTIONS 154Sm(polarized d, t), (d, t), (p, d), (3He, α), E=23-32 MeV; measured spectra, σ(θ), asymmetry vs θ. 153Sm deduced levels, J, π. Coupled-channels Born approximation plus Nilsson model analysis.
1996LU05 Z.Phys. A355, 35 (1996) F.Lucarelli, N.Gelli, P.Blasi, M.Cinausero, E.Fioretto, G.Prete, D.Fabris, G.Nebbia, G.Viesti, E.M.Fiore, L.Fiore, V.Paticchio, P.F.Bortignon High-Energy Gamma Rays Emission in Coincidence with Light Charged Particles from the 32S + 74Ge Reaction at 210 MeV NUCLEAR REACTIONS 74Ge(32S, X), E=210 MeV; measured γ(light charged particle)-coin; deduced GDR parameters.
doi: 10.1007/s002180050075
1996OR03 Nucl.Phys. A599, 57c (1996) W.E.Ormand, P.F.Bortignon, R.A.Broglia The Temperature Dependence of the Width of the Giant-Dipole Resonance NUCLEAR STRUCTURE 208Pb, 120Sn; calculated GDR strength function. Adiabatic model.
doi: 10.1016/0375-9474(96)00047-4
1996OR04 Phys.Rev.Lett. 77, 607 (1996) W.E.Ormand, P.F.Bortignon, R.A.Broglia Temperature Dependence of the Width of the Giant Dipole Resonance in 120Sn and 208Pb NUCLEAR STRUCTURE 120Sn, 208Pb; calculated GDR strength function vs temperature; deduced shell corrections caused mass dependence.
doi: 10.1103/PhysRevLett.77.607
1996PO05 Nucl.Phys. A599, 341c (1996) V.Yu.Ponomarev, P.F.Bortignon, R.A.Broglia, E.Vigezzi, V.V.Voronov On Single and Double Resonances in Spherical Nuclei NUCLEAR STRUCTURE 136Xe; calculated single, double GDR excitation σ by Coulomb field, B(E1) strength distribution. Microscopic calculations.
doi: 10.1016/0375-9474(96)00076-0
1996PO17 Z.Phys. A356, 251 (1996) V.Yu.Ponomarev, P.F.Bortignon, R.A.Broglia, V.V.Voronov Damping Width of Double Resonances NUCLEAR STRUCTURE 136Xe; calculated double GDR damping widths; deduced ratio to single GDR widths. Microscopic Hamiltonian, one-, two-, three-phonon states.
doi: 10.1007/s002180050176
1996VI06 Nucl.Phys. A604, 81 (1996) G.Viesti, M.Lops, B.Fornal, D.Bazzacco, P.F.Bortignon, M.Cinausero, G.de Angelis, D.Fabris, E.M.Fiore, L.Fiore, E.Fioretto, N.Gelli, F.Lucarelli, S.Lunardi, G.Nebbia, V.Paticchio, G.Prete, C.Rossi Alvarez Probing the Giant Dipole Resonance in the Compound Nucleus 156Er NUCLEAR REACTIONS 92Zr(64Ni, X), E=241 MeV; measured Eγ, Iγ, γγ-coin. 156Er deduced GDR decay features, deformation. Enriched target, Compton-suppressed Ge detectors array, 4π BGO ball, large-volume BGO scintillators.
doi: 10.1016/0375-9474(96)00119-4
1995BO07 Nucl.Phys. A583, 101c (1995) P.F.Bortignon, M.Braguti, D.M.Brink, R.A.Broglia, C.Brusati, F.Camera, W.Cassing, M.Cavinato, N.Giovanardi, F.Gulminelli On the Giant Dipole Resonance Excitation in Very Hot Nuclei NUCLEAR REACTIONS 90Zr(36Ar, X), E at 27 MeV/nucleon; calculated dipole strength function; deduced model impact parameter choice critical role in GDR excitation. BNV model.
doi: 10.1016/0375-9474(94)00639-5
1995CI04 Z.Phys. A352, 273 (1995) M.Cinausero, N.Gelli, F.Lucarelli, P.Blasi, E.Fioretto, F.Gramegna, G.Prete, D.Fabris, G.Nebbia, G.Viesti, E.M.Fiore, L.Fiore, V.Paticchio, P.F.Bortignon Giant Dipole Resonance in A ∼ 40 Hot Nuclei from Coincidence Measurements NUCLEAR REACTIONS 27Al(12C, X), E=100 MeV; 24Mg(16O, X), E=130 MeV; measured high energy γ production σ(Eγ); deduced GDR region yield features for 39K, 40Ca. 39K deduced GDR width.
doi: 10.1007/BF01289500
1995HU11 J.Phys.(London) G21, 965 (1995) W.Huang, Z.Wang, P.F.Bortignon, R.A.Broglia Surface Effects on Particle Self-Energies at Finite Temperature NUCLEAR STRUCTURE 208Pb; calculated effective mass enhancement temperature dependence. Surface coupling model.
doi: 10.1088/0954-3899/21/7/008
1995LA19 Phys.Rev.Lett. 74, 5190 (1995) B.Lauritzen, P.F.Bortignon, R.A.Broglia, V.G.Zelevinsky Limiting Value for the Width Controlling the Coupling of Collective Vibrations to the Compound Nucleus
doi: 10.1103/PhysRevLett.74.5190
1995OR01 Phys.Lett. 345B, 343 (1995) W.E.Ormand, P.M.Pizzochero, P.F.Bortignon, R.A.Broglia Neutrino Capture Cross Sections for 40Ar and β-Decay of 40Ti NUCLEAR REACTIONS 40Ar(ν, X), E=solar; calculated absorption σ. Shell model. RADIOACTIVITY 40Ti(β+); calculated β-decay matrix elements, T1/2, branching ratios. Shell model.
doi: 10.1016/0370-2693(94)01605-C
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