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NSR database version of May 10, 2024.

Search: Author = F.Catara

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2019LA21      Eur.Phys.J. A 55, 235 (2019)

E.G.Lanza, L.Pellegri, M.V.Andres, F.Catara, A.Vitturi

Low-lying dipole and quadrupole states

doi: 10.1140/epja/i2019-12797-y
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2018MA36      Phys.Lett. B 782, 112 (2018)

N.S.Martorana, G.Cardella, E.G.Lanza, L.Acosta, M.V.Andres, L.Auditore, F.Catara, E.De Filippo, S.De Luca, D.Dell'Aquila, B.Gnoffo, G.Lanzalone, I.Lombardo, C.Maiolino, S.Norella, A.Pagano, E.V.Pagano, M.Papa, S.Pirrone, G.Politi, L.Quattrocchi, F.Rizzo, P.Russotto, D.Santonocito, A.Trifiro, M.Trimarchi, M.Vigilante, A.Vitturi

First measurement of the isoscalar excitation above the neutron emission threshold of the Pygmy Dipole Resonance in 68Ni

NUCLEAR REACTIONS 12C(68Ni, γ), E=28 MeV/nucleon; measured reaction products, Eγ, Iγ. 68Ni; deduced σ(E), σ(θ), γ-ray decay of the pygmy resonance.

doi: 10.1016/j.physletb.2018.05.019
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2018MA46      Acta Phys.Pol. B49, 475 (2018)

N.S.Martorana, G.Cardella, E.G.Lanza, L.Acosta, M.V.Andres, L.Auditore, F.Catara, E.De Filippo, S.De Luca, D.Dell'Aquila, B.Gnoffo, G.Lanzalone, I.Lombardo, C.Maiolino, S.Norella, A.Pagano, E.V.Pagano, M.Papa, S.Pirrone, G.Politi, L.Quattrocchi, F.Rizzo, P.Russotto, D.Santonocito, A.Trifiro, M.Trimarchi, M.Vigilante, A.Vitturi

Experimental Study of the Pygmy Dipole Resonance in the 68Ni Nucleus

NUCLEAR REACTIONS 9Be(70Zn, x), E=40 MeV/nucleon; measured fragmentation products, mainly 66,67,68Ni; 12C(p, x), E=24 MeV; measured protons, γ-rays; deduced Q-value spectrum, deduced total Doppler-corrected γ-ray energy spectrum in coincidence with 66,67,68Ni detected with CsI(Tl) of CHIMERA in coincidence with inelastic and with elastic channels, not normalized σ(θ), yield of Pygmy Dipole Resonance (PDR) obtained using subtraction of other channels. NEWCHIM-CHIMERA Collaboration standard tagging system, which allows event-by-event measurement of the isotopic composition.

doi: 10.5506/aphyspolb.49.475
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2016GA04      Phys.Rev. C 93, 024309 (2016)

D.Gambacurta, F.Catara, M.Grasso, M.Sambataro, M.V.Andres, E.G.Lanza

Nuclear excitations as coupled one and two random-phase-approximation modes

NUCLEAR STRUCTURE 16O; calculated low-lying levels and giant resonances (dipole, quadrupole and octupole), J, π, monopole (E0), dipole (E1), isoscalar quadrupole (E2), and isoscalar octupole (E3) response functions. Double random-phase approximation (DRPA) method to include two -particle two-hole (2p-2h) configurations and by coupling them with the 1p-1h ones and among themselves. Comparison with experimental values.

doi: 10.1103/PhysRevC.93.024309
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2012GA31      Phys.Rev. C 86, 021304 (2012)

D.Gambacurta, M.Grasso, V.De Donno, G.Co, F.Catara

Second random-phase approximation with the Gogny force: First applications

NUCLEAR STRUCTURE 16O; calculated isoscalar monopole discrete strength distribution B(E0), isoscalar monopole response, proton and neutron transition densities. Random-phase approximation (RPA), second RPA (SRPA) with finite-range Gogny interaction. Discussed effects of particle-hole couplings in Gogny-SRPA calculations.

doi: 10.1103/PhysRevC.86.021304
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2011GA02      J.Phys.(London) G38, 035103 (2011)

D.Gambacurta, M.Grasso, F.Catara

Residual interaction in second random-phase approximation with density-dependent forces: rearrangement terms

doi: 10.1088/0954-3899/38/3/035103
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2011GA39      Phys.Rev. C 84, 034301 (2011)

D.Gambacurta, M.Grasso, F.Catara

Low-lying dipole response in the stable 40, 48Ca nuclei with the second random-phase approximation

NUCLEAR STRUCTURE 40,48Ca; calculated isoscalar and isovector B(E1) strength distributions in 5-10 MeV excitation region, EWSR, neutron and proton transition densities. Random-phase approximation (RPA) and second random-phase approximation (SRPA) with Skyrme interaction SGII with inclusion of 2p2h configurations. Pygmy resonances. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.034301
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2011LA22      Phys.Rev. C 84, 064602 (2011)

E.G.Lanza, A.Vitturi, M.V.Andres, F.Catara, D.Gambacurta

Excitations of pygmy dipole resonances in exotic and stable nuclei via Coulomb and nuclear fields

NUCLEAR REACTIONS 132Sn(α, α'), (40Ca, 40Ca'), (48Ca, 48Ca'), E=30, 60, 100 MeV; 208Pb(17O, 17O'), E=20, 50 MeV; calculated form factors for PDR states and GDR, partial wave cross sections, differential cross sections. 100Sn, 120Sn, 132Sn, 208Pb; calculated isovector strength distributions B(E1), RPA transition strengths for low-lying states. Hartree-Fock plus RPA random phase approximation (RPA), with Skyrme interaction.

doi: 10.1103/PhysRevC.84.064602
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2010GA07      Phys.Rev. C 81, 054312 (2010)

D.Gambacurta, M.Grasso, F.Catara

Collective nuclear excitations with Skyrme-second random-phase approximation

NUCLEAR STRUCTURE 16O; calculated isoscalar and isovector strength distributions for monopole 0+, dipole 1- and quadrupole 2+ states, B(E0), B(E1), B(E2), transition densities using second random phase approximation using second random-phase approximation (SRPA) calculations with a Skyrme force. Comparison between RPA and SRPA calculations.

doi: 10.1103/PhysRevC.81.054312
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2010VI02      Pramana 75, 73 (2010)

A.Vitturi, E.G.Lanza, M.V.Andres, F.Catara, D.Gambacurta

Excitation of pygmy dipole resonance in neutron-rich nuclei via Coulomb and nuclear fields

NUCLEAR REACTIONS 208Pb(132Sn, 132Sn'), E=6, 10, 20, 50 MeV/nucleon; 4He, 40,48Ca(132Sn, 132Sn'), E=10 MeV/nucleon; 132Sn; calculated σ(θ), σ(E), transition densities of dipole state, B(E1), form factors.

doi: 10.1007/s12043-010-0066-z
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2009GA22      Phys.Rev. C 80, 014303 (2009)

D.Gambacurta, F.Catara, M.Grasso

Self-consistent extension of random-phase approximation enlarged beyond particle-hole configurations

doi: 10.1103/PhysRevC.80.014303
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2009LA11      Phys.Rev. C 79, 054615 (2009)

E.G.Lanza, F.Catara, D.Gambacurta, M.V.Andres, Ph.Chomaz

Multiphonon excitations and pygmy resonances in tin isotopes

NUCLEAR REACTIONS 100,120,132Sn(γ, γ'), E not given; calculated proton and neutron densities, isoscalar strength distributions for monopole, quadrupole and octupole states, isovector strength distributions for dipole states, transition probabilities, transition densities for low-lying dipole state for pygmy dipole resonance and giant dipole resonance. Microscopic RPA and boson expansion calculations. 120,132Sn(208Pb, X), E=500 MeV/nucleon; calculated relativistic Coulomb inelastic cross sections using coupled-channel method.

doi: 10.1103/PhysRevC.79.054615
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2007LA28      Nucl.Phys. A788, 112c (2007)

E.G.Lanza, M.V.Andres, F.Catara, Ph.Chomaz, M.Fallot, J.A.Scarpaci

Triple Giant Resonance Excitations: A Microscopic Approach

NUCLEAR REACTIONS 40Ca(40Ca, 40Ca'), E=25, 50, 100 MeV/nucleon; 208Pb(208Pb, 208Pb'), E=641 MeV/nucleon; calculated σ(E), one-, two-, and three-phonon components, giant resonance excitation. Microscopic extended RPA with anharmonicity.

doi: 10.1016/j.nuclphysa.2007.01.056
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2006GA02      Phys.Rev. C 73, 014310 (2006)

D.Gambacurta, M.Sambataro, F.Catara

Solvable many-level pairing model in a boson formalism

doi: 10.1103/PhysRevC.73.014310
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2006GA09      Phys.Rev. C 73, 024319 (2006)

D.Gambacurta, M.Grasso, F.Catara, M.Sambataro

Extension of the second random-phase approximation

doi: 10.1103/PhysRevC.73.024319
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2006LA30      Phys.Rev.C 74, 064614 (2006)

E.G.Lanza, F.Catara, M.V.Andres, Ph.Chomaz, M.Fallot, J.A.Scarpaci

Microscopic calculations of double and triple giant resonance excitations in heavy ion collisions

NUCLEAR REACTIONS 40Ca(40Ca, 40Ca'), E=50 MeV/nucleon; 208Pb(208Pb, 208Pb'), E=641 MeV/nucleon; calculated σ(E), one-, two-, and three-phonon components, giant resonance excitation. Microscopic extended RPA with anharmonicity, effects of four phonon states estimated.

doi: 10.1103/PhysRevC.74.064614
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2003FA17      Nucl.Phys. A729, 699 (2003)

M.Fallot, Ph.Chomaz, M.V.Andres, F.Catara, E.G.Lanza, J.A.Scarpaci

Anharmonic vibrations in nuclei

NUCLEAR STRUCTURE 40Ca, 208Pb; calculated two- and three-phonon states configurations, strength distributions, mixing features, giant resonance effects.

doi: 10.1016/j.nuclphysa.2003.10.001
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2002AN01      Phys.Rev. C65, 014608 (2002)

M.V.Andres, F.Catara, E.G.Lanza, Ph.Chomaz, M.Fallot, J.A.Scarpaci

Microscopic Description of Coulomb and Nuclear Excitation of Multiphonon States in 40Ca + 40Ca Collisions

NUCLEAR REACTIONS 40Ca(40Ca, X), E=50 MeV/nucleon; calculated inelastic σ(E), population of one- and two-phonon states; deduced role of anharmonicities and nonlinearities. RPA approach.

doi: 10.1103/PhysRevC.65.014608
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2002GR30      Phys.Rev. C 66, 064303 (2002)

M.Grasso, F.Catara, M.Sambataro

Boson-mapping-based extension of the random-phase approximation in a three-level Lipkin model

doi: 10.1103/PhysRevC.66.064303
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2001GR03      Phys.Rev. C63, 014317 (2001)

M.Grasso, F.Catara

Extension of Random-Phase Approximation Preserving Energy Weighted Sum Rules: An application to a 3-level Lipkin model

doi: 10.1103/PhysRevC.63.014317
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2000KW01      Acta Phys.Pol. B31, 2029 (2000)

E.Kwasniewicz, F.Catara, M.Sambataro

Description of A = 22 Nuclei in the Collective Pair Approximation

NUCLEAR STRUCTURE A=22; calculated levels, J. Collective pair approximation.


2000VO17      Fiz.Elem.Chastits At.Yadra 31, 905 (2000); Phys.Part.Nucl. 31, 452 (2000)

V.V.Voronov, D.Karadjov, F.Catara, A.P.Severyukhin

Ground State Correlations Beyond the Random Phase Approximation and Collective Excitations

NUCLEAR STRUCTURE 64Zn; calculated transition densities. 68Zn; calculated ground state quasiparticle distribution, transition densities, B(E2) for vibrational states. Fermionic approach, extended RPA.


1999AN51      Phys.Lett. 470B, 6 (1999)

M.V.Andres, E.G.Lanza, P.Van Isacker, C.Volpe, F.Catara

Excitation of Multiple Giant Dipole Resonances: From spherical to deformed nuclei

NUCLEAR STRUCTURE 148,150,152,154Sm, 238U; calculated multiple GDR B(E1) distributions. Interacting boson model.

NUCLEAR REACTIONS 208Pb(238U, 238U'), E=0.5 GeV/nucleon; 148,150,152,154Sm(208Pb, 208Pb'), E=0.5 GeV/nucleon; calculated Coulomb excitation σ(E); deduced multiple GDR, deformation effects.

doi: 10.1016/S0370-2693(99)01220-4
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1999LA33      Nucl.Phys. (Supplement) A654, 792c (1999)

E.G.Lanza, M.V.Andres, F.Catara, Ph.Chomaz, C.Volpe

Microscopic Description of Multiphonon States Excitation in Heavy Ion Collisions

NUCLEAR REACTIONS 208Pb(208Pb, X), E=50, 641 MeV/nucleon; calculated GDR, double-GDR excitation σ and σ(E). Comparison with data. Microscopic approach.

doi: 10.1016/S0375-9474(00)88548-6
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1999VO04      Nucl.Phys. A647, 246 (1999)

C.Volpe, Ph.Chomaz, M.V.Andres, F.Catara, E.G.Lanza

Boson Expansion Methods Applied to a Two-Level Model in the Study of Multiple Giant Resonances

doi: 10.1016/S0375-9474(99)00016-0
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1998KA60      Nucl.Phys. A643, 259 (1998)

D.Karadjov, V.V.Voronov, F.Catara, M.Grinberg, A.P.Severyukhin

Effects of the Ground State Correlations on the Structure of Vibrational States

NUCLEAR STRUCTURE 68Zn; calculated vibrational states energies, up-transition B(λ), transition charge density; deduced ground state correlations effects. Extended RPA.

doi: 10.1016/S0375-9474(98)00563-6
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1998LA17      Nucl.Phys. A636, 452 (1998)

E.G.Lanza, M.V.Andres, F.Catara, Ph.Chomaz, C.Volpe

Microscopic Description of Coulomb and Nuclear Excitation of Multiphonon States in Heavy Ion Collisions

NUCLEAR REACTIONS 208Pb(208Pb, 208Pb'), E=50 MeV/nucleon; calculated inelastic σ(Ex, L) ; deduced nuclear, Coulomb contributions, role of anharmonicities, nonlinearities.

doi: 10.1016/S0375-9474(98)00222-X
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1997CA06      Nucl.Phys. A614, 86 (1997)

F.Catara, E.G.Lanza, M.A.Nagarajan, A.Vitturi

Collective Transition Densities in Neutron-Rich Nuclei

NUCLEAR STRUCTURE 28O, 60Ca; calculated nucleon ground state densities, isoscalar, isovector transition strength distribution, RPA transition densities. 40Ca, 208Pb; calculated isoscalar, isovector transition strength distribution for RPA quadrupole states.

doi: 10.1016/S0375-9474(96)00457-5
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1997CA51      Nucl.Phys. A624, 449 (1997)

F.Catara, E.G.Lanza, M.A.Nagarajan, A.Vitturi

Effect of Large Neutron Excess on the Dipole Response in the Region of the Giant Dipole Resonance

NUCLEAR STRUCTURE 16,28O, 40,48,60,70Ca; calculated dipole response; 28O, 60,70Ca; calculated transition densities; deduced neutron excess effects. Hartree-Fock plus RPA, Skyrme interaction.

doi: 10.1016/S0375-9474(97)00485-5
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1997KW02      Acta Phys.Pol. B28, 1249 (1997)

E.Kwasniewicz, F.Catara, M.Sambataro

The Structure of 1s0d- 1p0f-Shell Nuclei in the Collective Pair Approximation

NUCLEAR STRUCTURE 20Ne; calculated levels; deduced shell model truncation effects. Collective pair approximation.


1997KW03      J.Phys.(London) G23, 911 (1997)

E.Kwasniewicz, F.Catara, M.Sambataro

Structure of Odd-A 1s0d- and 1p0f-Shell Nuclei in the Collective Pair Approximation

NUCLEAR STRUCTURE A=19; A=21; A=43; calculated levels. Collective pair approximation, shell model comparison.

doi: 10.1088/0954-3899/23/8/006
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1997LA07      Nucl.Phys. A613, 445 (1997)

E.G.Lanza, M.V.Andres, F.Catara, Ph.Chomaz, C.Volpe

Role of Anharmonicities and Nonlinearities in Heavy Ion Collisions a Microscopic Approach

NUCLEAR REACTIONS 208Pb, 40Ca(208Pb, 208Pb'), E=0.641, 1 GeV/nucleon; calculated Coulomb excitation σ vs excitation energy, relativistic energies. Microscopic approach beyond RPA, anharmonicities, nonlinearities.

NUCLEAR STRUCTURE 40Ca, 208Pb; calculated 1- giant resonances; deduced anharmonicities, nonlinearities role. Microscopic approach beyond RPA.

doi: 10.1016/S0375-9474(96)00444-7
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1996CA21      Nucl.Phys. A602, 181 (1996)

F.Catara, C.H.Dasso, A.Vitturi

Low-Lying Component in Strength Distributions of Weakly Bound Neutron-Rich Nuclei

doi: 10.1016/0375-9474(96)00112-1
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1996VO08      Nucl.Phys. A599, 347c (1996)

C.Volpe, Ph.Chomaz, M.V.Andres, F.Catara, E.G.Lanza

Are Giant Resonances Harmonic Vibrations ( Question )

NUCLEAR REACTIONS 208Pb(136Xe, 136Xe'), E=700 MeV/nucleon; calculated one-, two-phonon states excitation in projectile by Coulomb excitation; deduced small anharmonicities, nonlinearities role.

doi: 10.1016/0375-9474(96)00077-2
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1995BA60      Yad.Fiz. 58, No 4, 604 (1995); Phys.Atomic Nuclei 58, 548 (1995)

E.B.Balbutsev, A.V.Unzhakova, M.V.Andres, F.Catara, E.G.Lanza

Role of Low-Lying Isoscalar Dipole Modes in the Polarization Potential

NUCLEAR REACTIONS 208Pb(208Pb, 208Pb'), E=2-8 GeV; calculated GDR, GQR other multipolarities contribution to real, imaginary part of local polarization potential. Wigner function moments method.


1995SA26      Phys.Rev. C51, 3066 (1995)

M.Sambataro, F.Catara

Extended Random-Phase Approximation in a Boson Formalism with Pauli Principle

doi: 10.1103/PhysRevC.51.3066
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1995VO04      Nucl.Phys. A589, 521 (1995)

C.Volpe, F.Catara, Ph.Chomaz, M.V.Andres, E.G.Lanza

Anharmonicities and Non-Linearities in the Excitation of Double Giant Resonances

NUCLEAR REACTIONS 208Pb(136Xe, X), E=700 MeV/nucleon; analyzed data; deduced anharmonicities, nonlinearities role in GDR excitation. Quantum anharmonic oscillator.

doi: 10.1016/0375-9474(95)00195-7
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1994CA28      Nucl.Phys. A579, 1 (1994)

F.Catara, N.Dinh Dang, M.Sambataro

Ground-State Correlations Beyond RPA

NUCLEAR STRUCTURE 208Pb, 146Gd; calculated levels, B(λ), EWSR. Ground state correlations beyond RPA.

doi: 10.1016/0375-9474(94)90790-0
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1994KA33      J.Phys.(London) G20, 1431 (1994)

D.Karadjov, V.V.Voronov, F.Catara

Effect of Ground State Correlations on the Charge Transition Densities of Vibrational States

NUCLEAR STRUCTURE 64,66,68,70Zn; calculated transition charge density. Ground state correlations beyond RPA.

doi: 10.1088/0954-3899/20/9/012
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1993AN01      Phys.Rev. C47, 902 (1993)

M.V.Andres, F.Catara, E.G.Lanza

Reply to ' Comment on ' Dynamical Polarization Potential Due to the Excitation of Collective States ' '

NUCLEAR REACTIONS 40Ca(16O, 16O), E < 600 MeV; calculated dynamical polarization potential parameters vs E; deduced form factors role.

doi: 10.1103/PhysRevC.47.902
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1993KA14      Phys.Lett. 306B, 197 (1993)

D.Karadzhov, V.V.Voronov, F.Catara

Ground State Correlations and Charge Transition Densities

NUCLEAR STRUCTURE 64Zn; calculated ground state quasiparticle distribution, transition charge density; deduced ground state correlations features.

doi: 10.1016/0370-2693(93)90067-R
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1992CA06      Phys.Lett. 277B, 1 (1992)

F.Catara, Ph.Chomaz, N.Van Giai

Electromagnetic Decay of Two-Phonon States

NUCLEAR STRUCTURE 40Ca; calculated dipole, quadrupole state energies, transition rates, EWSR percentages. Boson expansion approach, RPA.

NUCLEAR REACTIONS 40Ca(40Ca, 40Ca), E=50 MeV/nucleon; calculated one-, two-phonon states excitation probability, GDR, GQR excitations. Boson expansion approach, RPA.

doi: 10.1016/0370-2693(92)90946-2
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1992CA22      Phys.Rev. C46, 754 (1992)

F.Catara, M.Sambataro

Quark Distributions in Nuclei

NUCLEAR STRUCTURE 4He, 16O, 40Ca; calculated quark distribution; deduced short range correlations role in quark density.

doi: 10.1103/PhysRevC.46.754
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1991AN20      Phys.Rev. C44, 2709 (1991)

M.V.Andres, F.Catara, E.G.Lanza

Dynamical Polarization Potential Due to the Excitation of Collective States

NUCLEAR REACTIONS 40Ca(16O, 16O), E=104 MeV; 40Ca(40Ca, 40Ca), E=143 MeV; calculated σ(θ); deduced potential parameters energy dependence. Dynamical polarization potential, Feshbach formalism.

doi: 10.1103/PhysRevC.44.2709
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1991GA25      Europhys.Lett. 16, 711 (1991)

Y.Y.Gao, F.Catara, M.Sambataro, A.Vitturi

Study of Negative-Parity States in Near-Closed-Shell Nuclei in the Collective-Pair Approximation Including Particle-Hole Excitations

NUCLEAR STRUCTURE 18O; calculated levels; deduced (particle-particle)-, (particle-hole)- degrees of freedom role in octupole states. Collective pair approximation.


1989AN01      Phys.Rev. C39, 99 (1989)

M.V.Andres, F.Catara, Ph.Chomaz, E.G.Lanza

Random-Phase-Approximation-Based Dynamical Polarization Potential

NUCLEAR REACTIONS 40Ca(40Ca, 40Ca), E(cm)=55.45-888 MeV; calculated σ(θ).

doi: 10.1103/PhysRevC.39.99
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1989CA09      Nucl.Phys. A494, 301 (1989)

F.Catara, M.Di Toro, A.Ferriolo

Dynamical Deformations in Nucleon Momentum Distributions of Colliding Ions

NUCLEAR REACTIONS 40Ca(40Ca, X), E=10-40 MeV/nucleon; calculated average phonon excitation number vs time, nucleon momentum distribution; deduced dynamical distortions enhancement.

doi: 10.1016/0375-9474(89)90025-0
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1989CA10      Nucl.Phys. A495, 115c (1989)

F.Catara

Dynamical Polarization Effects in Heavy Ion Collisions

NUCLEAR REACTIONS 40Ca(40Ca, 40Ca), E(cm)=800 meV; calculated σ(θ); deduced model parameters. RPA, collective vibrational modes.

doi: 10.1016/0375-9474(89)90312-6
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1989CA16      J.Phys.(London) G15, L191 (1989)

F.Catara, C.H.Dasso, A.Vitturi

Test for Static Octupole Deformations in the Actinide Region through Subbarrier Fusion Processes

NUCLEAR REACTIONS, ICPND 144Ba(16O, X), E(cm)=45-65 MeV; 224Ra(16O, X), E(cm)=70-90 MeV; calculated fusion σ(E). 218,220,222,224,226,228,230Ra(16O, X), E(cm)=72 MeV; calculated fusion σ enhancement factor; deduced octupole deformations role.

doi: 10.1088/0954-3899/15/9/003
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1989CA27      Phys.Lett. 233B, 6 (1989)

F.Catara, Ph.Chomaz, N.Van Giai

High-Lying Two-Phonon States in 40Ca

NUCLEAR STRUCTURE 40Ca; calculated two-phonon spectra. RPA, boson expansion.

doi: 10.1016/0370-2693(89)90606-0
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1989CH29      Europhys.Lett. 9, 125 (1989)

Ph.Chomaz, Y.Blumenfeld, M.V.Andres, F.Catara, E.G.Lanza

Importance of Giant-Resonance Excitation for the Surface Properties of the Heavy-Ion Optical Potential

NUCLEAR STRUCTURE 40Ca, 90Zr, 208Pb; calculated response functions. RPA.

NUCLEAR REACTIONS 40Ca, 90Zr, 208Pb(40Ca, 40Ca), E=33 MeV/nucleon; calculated transmission factor vs l. RPA based heavy-ion potential.

doi: 10.1209/0295-5075/9/2/006
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1988AN12      J.Phys.(London) G14, 1331 (1988)

M.V.Andres, F.Catara, Ph.Chomaz, E.G.Lanza

Polarisation Potential and Sub-Barrier Fusion in a Multiphonon Excitation Model

NUCLEAR REACTIONS, ICPND 40Ca(40Ca, X), E(cm) ≈ 50-70 MeV; 48Ca(40Ca, X), E(cm)=48-68 MeV; calculated fusion σ(E). Adiabatic polarization potential.

doi: 10.1088/0305-4616/14/10/009
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1988LO05      Europhys.Lett. 6, 125 (1988)

P.Lotti, E.Maglione, F.Catara, A.Insolia

Surface Clustering and Two-Nucleon Pick-Up in Samarium Isotopes

NUCLEAR STRUCTURE 148,156Sm; calculated two-neutron pickup form factors.

doi: 10.1209/0295-5075/6/2/006
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1987CA22      Nucl.Phys. A471, 661 (1987)

F.Catara, Ph.Chomaz, A.Vitturi

Heavy-Ion Inelastic Scattering in a Multiphonon Excitation Model

NUCLEAR REACTIONS 40Ca(40Ca, 40Ca'), E=10-44 MeV/nucleon; calculated σ(θ(40Ca), E(40Ca)). Multi-phonon excitation model.

doi: 10.1016/0375-9474(87)90105-9
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1986CA02      Nucl.Phys. A451, 299 (1986)

F.Catara, E.G.Lanza

Interplay between Particle-Hole Excitation and Nucleon Transfer in Deep-Inelastic Collisions

NUCLEAR REACTIONS 197Au(58Ni, X), 209Bi(56Fe, X), E not given; calculated projectile-like fragment neutron, proton average shifts, relative distance vs time; deduced particle-hole excitation, nucleon transfer interplay. Independent particle model, deep inelastic collisions.

doi: 10.1016/0375-9474(86)90416-1
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1986CA12      Nucl.Phys. A455, 158 (1986)

F.Catara, U.Lombardo

Non-Linear Effects and Multiphonon Excitations in Grazing Collisions

NUCLEAR REACTIONS 40Ca(40Ca, 40Ca'), E=30 MeV/nucleon; calculated elementary mode coupling induced nonlinear effects; deduced target GQR multiple excitations role. Semi-classical description.

doi: 10.1016/0375-9474(86)90349-0
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1985TA12      Nucl.Phys. A442, 369 (1985)

O.Tanimura, F.Catara

Polarization Effects in Nucleus-Nucleus Collisions (II). Elastic and Inelastic Cross Sections

NUCLEAR REACTIONS 12C(12C, 12C), (12C, 12C'), E=25 MeV; calculated σ(θ); deduced polarization effects role. Coupled-channels, perturbed stationary state approach.

doi: 10.1016/0375-9474(85)90150-2
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1984CA04      Phys.Rev. C29, 1091 (1984)

F.Catara, A.Insolia, E.Maglione, A.Vitturi

Relation between Pairing Correlations and Two-Particle Space Correlations

NUCLEAR STRUCTURE 206Pb; calculated level wave function radial probability distributions. Pairing, two-particle space correlations.

doi: 10.1103/PhysRevC.29.1091
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1984CA12      Phys.Rev. C29, 1916 (1984)

F.Catara, A.Insolia, E.Maglione, A.Vitturi

Description of the Even Samarium Isotopes in the Collective Pair Approximation

NUCLEAR STRUCTURE 146,148,150,152,154Sm; calculated ground state characteristics, neutron, proton effective gaps, collective pair microscopic structure, emptiness factors, β2, diffusivity. Collective pair approximation.

doi: 10.1103/PhysRevC.29.1916
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1984CA21      Nucl.Phys. A424, 184 (1984)

F.Catara, A.Insolia, E.Maglione, A.Vitturi, R.A.Broglia

Comparative Study of the Selectivity Displayed by (6Li, d) and (16O, 12C) Reactions

NUCLEAR REACTIONS 56Fe(6Li, d), E=34 MeV; 54Fe(16O, 12C), E=50 MeV; calculated σ(θ). 58,60Ni deduced selective 0+ state population. DWBA, finite-range form factors.

doi: 10.1016/0375-9474(84)90134-9
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1984CA28      Nucl.Phys. A427, 568 (1984)

F.Catara, O.Tanimura

Polarization Effects in Nucleus-Nucleus Collisions (I). Distortion of Nuclear Intrinsic States

NUCLEAR REACTIONS 12C(12C, 12C'), E not given; calculated folding potential parameters, equal density contour plots, B(E2) vs inter-ion distance. Polarization effects, rotating frame.

doi: 10.1016/0375-9474(84)90231-8
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1984CA36      Phys.Lett. 149B, 41 (1984)

F.Catara, A.Insolia, E.Maglione, A.Vitturi

Two-and Four-Particle Surface Clusterization in Heavy Deformed Nuclei

NUCLEAR STRUCTURE 232Th; calculated α, di-nucleon cluster probability distribution. Pairing correlation, Nilsson basis.

doi: 10.1016/0370-2693(84)91547-8
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1983BA18      Lett.Nuovo Cim. 36, 359 (1983)

M.Baldo, F.Catara, E.G.Lanza, U.Lombardo, L.Lo Monaco

Pairing Correlation Effects on the Mass Transfer in Deep Inelastic Collisions between Heavy Ions

NUCLEAR REACTIONS 40Ca(40Ca, X), (42Ca, X), (44Ca, X), (46Ca, X), (48Ca, X), 42Ca(42Ca, X), 44Ca(44Ca, X), 46Ca(46Ca, X), 48Ca(48Ca, X), E=6.4 MeV/nucleon; calculated transferred nucleon average number, width. Deep inelastic collisions, mass transfer, pairing correlation.

doi: 10.1007/BF02747126
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1983CA16      Nucl.Phys. A404, 167 (1983)

F.Catara, L.Ferreira, A.Insolia, E.Maglione, A.Vitturi, R.A.Broglia

Value of the Absolute Cross Section for the Reaction 40Ca(16O, 12C)44Ti

NUCLEAR REACTIONS 40Ca(16O, 12C), E=42 MeV; calculated absolute σ(θ). Finite-range DWBA, recoil effects, transfer connected state shell model description.

doi: 10.1016/0375-9474(83)90420-7
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1982BA71      Nucl.Phys. A391, 249 (1982)

M.Baldo, F.Catara, E.G.Lanza, U.Lombardo, L.Lo Monaco

Independent Particle Description of Mass and Charge Transfer in Deep Inelastic Collisions

NUCLEAR REACTIONS 48Ca(40Ca, X), E(cm)=128, 150 MeV; 209Bi(84Kr, X), E=714 MeV; calculated mean transferred nucleon number vs interaction time. Classical approach, time-dependent single-particle model.

doi: 10.1016/0375-9474(82)90231-7
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1981CA15      Nucl.Phys. A372, 237 (1981)

F.Catara, L.Ferreira, A.Insolia, A.Vitturi, R.A.Broglia

Probing the Pairing Vibrational Modes of the Zr Isotopes in Two- and Four-Nucleon Transfer Reactions

NUCLEAR STRUCTURE 90,92,94,96Zr, 94,96,98,100Mo; calculated levels, wave functions. Pairing vibrational model.

NUCLEAR REACTIONS 90,92,94Zr(t, p), 94,96,98,100Mo(d, 6Li), 94,92Mo(6Li, 8B), E not given; calculated σ(relative), two-nucleon transfer spectroscopic amplitudes, four-particle transfer form factors. DWBA, pairing vibrational model.

doi: 10.1016/0375-9474(81)90099-3
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1981IN02      Z.Phys. A301, 209 (1981)

A.Insolia, M.Baldo, F.Catara, A.Vitturi

Microscopic Analysis of the 12C(6Li, d)16O Reaction

NUCLEAR REACTIONS 12C(6Li, d), E=28, 34 MeV; analyzed σ(θ). Zero-range DWBA, microscopic four-nucleon transfer.

doi: 10.1007/BF01416295
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1980CA26      Nuovo Cim. 60A, 98 (1980)

F.Catara, M.Consoli, A.Insolia, L.Lo Monaco

π-Nucleus Elastic Scattering around the Δ(3, 3) Resonance

NUCLEAR REACTIONS 12C(π, π), E=150-280 MeV; calculated σ(θ). Microscopic pion-nucleus optical model, isobar degrees of freedom.

doi: 10.1007/BF02776558
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1979CA06      Nucl.Phys. A320, 373 (1979)

F.Catara, U.Lombardo

A Selfconsistent Description of 6Li in Terms of Four-Body and Two-Body Substructures

NUCLEAR STRUCTURE 6Li; calculated gs energy, elastic electron scattering form factors. Microscopic shell model with 2p-2n, 1p-1n substuctures, bare nucleon-nucleon interaction.

doi: 10.1016/0375-9474(79)90195-7
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1977CA02      Nucl.Phys. A276, 433 (1977)

F.Catara, M.Consoli, A.Insolia, L.Pappalardo, S.Pappalardo

An Approach to the Nuclear Many-Body Problem Including Virtual Mesons (I). HF Approximation in Finite Nuclei

NUCLEAR STRUCTURE 12C, 16O; calculated single-nucleon self-energy. Hartree-Fock approximation.

doi: 10.1016/0375-9474(77)90537-1
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1976CA08      Nucl.Phys. A261, 282 (1976)

F.Catara, A.Insolia, U.Lombardo

Pairing and Quartering Correlations in Nuclei

NUCLEAR STRUCTURE 44,46,48,50Ti, 48,50,52Cr, 52,54Fe, 56Ni; calculated quasi-hole energies.

doi: 10.1016/0375-9474(76)90571-6
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1973CA32      Nucl.Phys. A215, 85 (1973)

F.Catara, J.M.G.Gomez

A Variational Determination of Few-Nucleon Substructures in Nuclei

NUCLEAR STRUCTURE 20Ne, 24Mg; calculated levels, J, π, level-width.

doi: 10.1016/0375-9474(73)90103-6
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1972AG02      Nucl.Phys. A184, 458 (1972)

A.Agodi, M.Baldo, F.Catara, M.Di Toro, R.Parisi

An Approach to Nuclear Theory Including Shell-Model Conditions and Particle Correlations

NUCLEAR REACTIONS 15N(n, n), (n, n'), 16O(γ, n), calculated σ(E), scattering amplitudes; deduced correlation effects.

doi: 10.1016/0375-9474(72)90421-6
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1971AG02      Nucl.Phys. A171, 199 (1971)

A.Agodi, M.Baldo, F.Catara

An Approach to Nuclear Theory Including 'Shell-Model' Conditions and Particle Correlations

NUCLEAR STRUCTURE 16O; calculated p-H states. Correlated, uncorrelated ground state wave functions.

doi: 10.1016/0375-9474(71)90371-X
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1968CA08      Nucl.Phys. A111, 577 (1968)

F.Catara, M.Di Toro, O.Stazi

Electric Levels and Transition Rates in 12C, 16O and 28Si

NUCLEAR STRUCTURE 16O, 28Si, 12C; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0375-9474(68)90241-8
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