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Search: Author = G.Maino

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2002MA85      Acta Phys.Hung.N.S. 16, 419 (2002)


A Simple Model of Superheavy Nuclei

NUCLEAR STRUCTURE 230,232Th, 234,236,238U, 238,242Pu, 246,248Cm, 254No, 256Rf, 260,266Sg, 262No, 262Rf, 264,268,270Hs, 278Fl, 292120; calculated transitions B(E2). Algebraic model, comparisons with data.

doi: 10.1556/APH.16.2002.1-4.44
Citations: PlumX Metrics

2000CA26      Phys.Lett. 483B, 55 (2000)

E.Canetta, G.Maino

Regular and Chaotic Motions in Nuclear Dynamics

NUCLEAR STRUCTURE 186,196Pt; calculated levels statistical distributions. Different IBM approaches discussed.

doi: 10.1016/S0370-2693(00)00586-4
Citations: PlumX Metrics

1999CA40      Int.J.Mod.Phys. E8, 321 (1999)

E.Canetta, G.Maino

On the Different Forms of the IBM-2 Hamiltonian

doi: 10.1142/S0218301399000239
Citations: PlumX Metrics

1999MA28      J.Phys.(London) G25, 957 (1999)


Dynamical Symmetries in Nuclear Weak Interactions

doi: 10.1088/0954-3899/25/4/079
Citations: PlumX Metrics

1999MB07      Nuovo Cim. 112A, 1489 (1999)

G.Maino, S.Mashnik, A.V.Prozorkevich, S.A.Smolyansky

Dynamical Symmetries in Nuclear Muon Capture

NUCLEAR REACTIONS 40Ca, 58,60,62Ni, 90Zr, 140Ce, 208Pb(μ-, X), E not given; calculated muon capture rates. IBM-3 model.

1998DU02      Phys.Rev. C57, 1539 (1998)

J.L.M.Duarte, T.Borello-Lewin, G.Maino, L.Zuffi

Effective Triaxial Deformations of Even-Even Ru Isotopes in the Neutron-Proton Interacting Boson Model

NUCLEAR STRUCTURE 108,110,112,114,116Ru; analyzed levels, J, π, branching ratios; deduced evidence for triaxial deformation. Rigid triaxial rotor, rotation-vibration, interacting boson models.

doi: 10.1103/PhysRevC.57.1539
Citations: PlumX Metrics

1998MA94      Bull.Rus.Acad.Sci.Phys. 62, 814 (1998)

G.Maino, S.G.Mashnik, A.V.Prozorkevich, S.A.Smolyansky

Comparison of Various Forms of the Vlasov-Type Relativistic Kinetic Equation in Hadrodynamics

1997MA42      Int.J.Mod.Phys. E6, 287 (1997)


Interacting Boson-Fermion Description of Odd-Odd Nuclei

NUCLEAR STRUCTURE 100,101Ru, 99,100Tc; calculated levels. Interacting boson-fermion model.

doi: 10.1142/S0218301397000184
Citations: PlumX Metrics

1996MA74      Bull.Rus.Acad.Sci.Phys. 60, 731 (1996)

G.Maino, S.G.Mashnik, S.A.Smolyansky, A.V.Tarakanov, D.Tocci

Vlasov-Type Relativistic Kinetic Equation in Hadrodynamics (Hartree-Fock Approximation)

1995BI11      Z.Phys. A352, 247 (1995)

A.M.Bizzeti-Sona, P.Blasi, A.A.Stefanini, G.Maino, A.Ventura

Yrast States in the Doubly-Odd Nucleus 100Tc

NUCLEAR REACTIONS 96Zr(7Li, 3n), E=21-31 MeV; measured Eγ, Iγ, γ(θ), γ linear polarization. 100Tc deduced high-spin levels, J, π, configurations, band structure.

doi: 10.1007/BF01289497
Citations: PlumX Metrics

1994FE14      Nuovo Cim. 107A, 2813 (1994)

M.Ferlini, V.R.Manfredi, G.Maino

Quantal Bifurcations in Rotational Spectra of Some Odd Atomic Nuclei

NUCLEAR STRUCTURE 159,161,163,165,167Er, 165,167,169,171,173,175Hf, 161,163,165,167,169,171Yb, 179,181W, 157,159,161Dy, 179,181,183Os; analyzed rotational band spectra; deduced bifurcations evidence, order to chaos transition features.

doi: 10.1007/BF02730958
Citations: PlumX Metrics

1994VE05      Nuovo Cim. 107A, 43 (1994); Erratum Nuovo Cim. 107A, 817 (1994)

A.Ventura, G.Maino, L.Zuffi

Giant Dipole Resonances in Odd-Mass Nuclei and the Interacting Boson-Fermion Model

NUCLEAR REACTIONS 169Tm, 188Os, 159Tb, 168Er(γ, X), (γ, γ), E=8-20 MeV; calculated photoabsorption σ(E), σ(θ). 159Tb, 169Tm, 188Os, deduced GDR, J, π, B(λ). Interacting boson-fermion model, SU(3)xSU(2) limit.

doi: 10.1007/BF02813071
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1993GI06      Phys.Rev. C48, 2657 (1993)

A.Giannatiempo, G.Maino, A.Nannini, P.Sona

Signatures for Mixed-Symmetry States in the U(5) Limit of the Neutron-Proton Interacting Boson Model

doi: 10.1103/PhysRevC.48.2657
Citations: PlumX Metrics

1992MA41      Phys.Rev. C46, 1725 (1992)

G.Maino, A.Ventura, L.Zuffi

Algebraic Treatment of Giant Dipole Resonances Built on Excited States

NUCLEAR STRUCTURE 238U, 150,154Sm; calculated GDR profiles; deduced γ-deformation role. Excited states based giant resonances, algebraic treatment.

doi: 10.1103/PhysRevC.46.1725
Citations: PlumX Metrics

1992OB02      Nuovo Cim. 105A, 965 (1992)

P.Oblozinsky, S.Hlavac, G.Maino, A.Mengoni

Gamma-Ray Production from 52Cr(n, xγ) Reactions at 14.6 MeV

NUCLEAR REACTIONS 52Cr(n, X), (n, n'γ), E=14.6 MeV; measured γ-ray average multiplicities, total γ-spectrum, γ-production σ. Statistical model, preequilibrum particle-, γ-emission.

doi: 10.1007/BF02730838
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30822.

1991BO03      Phys.Rev. C43, 353 (1991)

E.Bortolani, G.Maino

Isospin and Deformation Splittings of the Giant Dipole Resonance for Triaxial Nuclei

NUCLEAR REACTIONS 46Ti(γ, X), E=10-30 MeV; calculated photoabsorption σ(E). 46Ti deduced GDR fragmentation. Group theoretical methods, interacting boson model.

doi: 10.1103/PhysRevC.43.353
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1991GI04      Phys.Rev. C44, 1508 (1991)

A.Giannatiempo, A.Nannini, A.Perego, P.Sona, G.Maino

Full-Symmetry and Mixed-Symmetry States in 110,112,114Cd

NUCLEAR STRUCTURE 110,112,114Cd; calculated levels, B(λ), effective quadrupole charges, g-factors. Interacting boson model.

doi: 10.1103/PhysRevC.44.1508
Citations: PlumX Metrics

1991MA37      Z.Phys. A340, 241 (1991)

G.Maino, A.Ventura, A.M.Bizzeti-Sona, P.Blasi

Interacting Boson-Fermion Model Description of Ru and Rh Isotopes

NUCLEAR STRUCTURE 99,101Ru, 101,103Rh; calculated levels, μ, quadrupole moment, B(λ), nucleon transfer spectroscopic factors. Interacting boson-fermion model.

doi: 10.1007/BF01294671
Citations: PlumX Metrics

1991ZU02      Phys.Rev. C44, 285 (1991)

L.Zuffi, G.Maino, A.Ventura

Alpha-Particle Scattering and Isoscalar Giant Resonances in the SU(3) Model

NUCLEAR REACTIONS 154Sm(α, α'), E=129 MeV; 148Sm(α, α'), E=115 MeV; calculated σ(θ), giant resonances; deduced model parameters. Interacting boson model, SU(3) limit.

NUCLEAR STRUCTURE 154,148Sm; calculated giant resonance, sum rule strengths. Interacting boson model, SU(3) limit.

doi: 10.1103/PhysRevC.44.285
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1990GU15      Nucl.Phys. A516, 41 (1990)

R.Guidotti, F.Saporetti, G.Maino, A.Ventura

Microscopic Approach to M1 Radiative Capture of Nucleons

NUCLEAR REACTIONS 208Pb(n, γ), E ≈ 2-6 MeV; calculated σ(θ) difference vs E. Microscopic model.

doi: 10.1016/0375-9474(90)90047-P
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1990MA47      Phys.Rev. C42, 988 (1990)

G.Maino, A.Mengoni, A.Ventura

Collective Enhancement of Nuclear Level Density in the Interacting Boson Model

NUCLEAR STRUCTURE 110Cd, 196Pt, 238U; calculated excitation energy, boson number, partition function vs temperature.

doi: 10.1103/PhysRevC.42.988
Citations: PlumX Metrics

1989DE40      Nucl.Phys. A504, 109 (1989)

R.De Leo, N.Blasi, S.Micheletti, M.Pignanelli, W.T.A.Borghols, J.M.Schippers, S.Y.van der Werf, G.Maino, M.N.Harakeh

Multipole Strength Distribution in 112Cd

NUCLEAR REACTIONS 112Cd(p, p'), E=30.7, 50 MeV; measured σ(E(p')), σ(θ). 112Cd deduced levels, J, π, B(λ). Enriched target.

doi: 10.1016/0375-9474(89)90285-6
Citations: PlumX Metrics

1989GU08      Nuovo Cim. 101A, 111 (1989)

R.Guidotti, F.Saporetti, G.Maino, A.Ventura

On the Distortions of Direct-Semi-Direct Model Predictions for Nucleon Radiative Capture

NUCLEAR REACTIONS 40Ca(n, γ), E=10-13 MeV; calculated σ(θ) coefficients vs E; deduced nuclear force range dependence. Direct-semidirect model.

doi: 10.1007/BF02771043
Citations: PlumX Metrics

1989TU01      Phys.Rev. C39, 824 (1989)

S.Turrini, G.Maino, A.Ventura

Delbruck and Nuclear Rayleigh Effects in Elastic Photon Scattering in the Giant Dipole Resonance Region

NUCLEAR REACTIONS 156Gd, 232Th, 238U(γ, X), E < 24 MeV; calculated photoabsorption σ(E). 156Gd(γ, γ), E=12 MeV; 238U, 232Th(γ, γ), E=9 MeV; calculated σ(θ) near GDR.

doi: 10.1103/PhysRevC.39.824
Citations: PlumX Metrics

1988GU02      Nucl.Phys. A480, 253 (1988)

R.Guidotti, F.Saporetti, G.Maino, A.Ventura

Microscopic Effects of the Particle-Vibration Coupling on the Photon Emission in Nucleon Radiative Capture

NUCLEAR REACTIONS 208Pb(n, γ), E ≈ 6-16 MeV; calculated σ(θ), asymmetry coefficients, photon emission probability vs E. Microscopic particle-vibration coupling.

doi: 10.1016/0375-9474(88)90396-X
Citations: PlumX Metrics

1988MA17      Phys.Rev. C37, 1379 (1988)

G.Maino, A.Ventura, L.Zuffi

Isospin Splitting of the Giant Dipole Resonance in the s-d Shell and the Interacting Boson Model

NUCLEAR REACTIONS 26Mg(γ, X), E=11-29 MeV; analyzed photoabsorption σ(E); deduced elastic, inelastic σ(θ). 26Mg deduced GDR parameters. Interacting boson model parameters.

doi: 10.1103/PhysRevC.37.1379
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1988MA50      Phys.Rev. C38, 2520 (1988)

G.Maino, A.Mengoni

One-Nucleon-Transfer Reactions for Ag Isotopes in the Interacting Boson-Fermion Model

NUCLEAR REACTIONS 104,106,108Pd(3He, d), 110Cd(d, 3He), E not given; calculated one-proton transfer spectroscopic factors.

doi: 10.1103/PhysRevC.38.2520
Citations: PlumX Metrics

1987MA15      Phys.Rev. C35, 1598 (1987)


Comment on ' Test of Fermi Gas Model Predictions of Level Density in 137Xe '

NUCLEAR STRUCTURE 137Xe; calculated nuclear level densities vs energy, spin, parity. Nilsson-Bardeen-Cooper-Schrieffer formalism. Blocking effect.

doi: 10.1103/PhysRevC.35.1598
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1987ZU01      Nucl.Instrum.Methods Phys.Res. A255, 46 (1987)

L.Zuffi, P.Van Isacker, G.Maino, A.Ventura

Gamma-Ray Scattering by Deformed Nuclei

NUCLEAR STRUCTURE 238U, 188Os; calculated GDR, parameters. Interacting boson model.

NUCLEAR REACTIONS 188Os, 238U(γ, X), E=8-20 MeV; calculated photoabsorption σ(E). 238U(γ, γ), (γ, γ'), E=8-15 MeV; 188Os(γ, γ'), E=9-17 MeV; calculated σ(θ). Interacting boson model.

doi: 10.1016/0168-9002(87)91070-9
Citations: PlumX Metrics

1986GU21      Nuovo Cim. 96A, 323 (1986)

R.Guidotti, F.Saporetti, G.Maino, A.Ventura

Nuclear Shell Effects on the Radial Coupling Form in Collective (N, γ) Processes

NUCLEAR REACTIONS 40Ca(n, γ), E=6-18 MeV; calculated σ(E, θ); deduced dipole, quadrupole capture σ(E), shell effects. Direct-semi-direct model.

doi: 10.1007/BF02833893
Citations: PlumX Metrics

1986MA08      Phys.Rev. C33, 1089 (1986)

G.Maino, A.Ventura, P.Van Isacker, L.Zuffi

Photon Scattering by γ-Soft Nuclei

NUCLEAR REACTIONS 186,188,190,192Os(γ, γ'), (γ, γ), E=8-20 MeV; calculated absorption σ(E) near GDR.

NUCLEAR STRUCTURE 186,188,190,192Os; calculated GDR, transition strength; deduced interacting boson model parameters.

doi: 10.1103/PhysRevC.33.1089
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1986MA54      Europhys.Lett. 2, 345 (1986)

G.Maino, A.Ventura, P.Van Isacker, L.Zuffi

Giant Isoscalar Resonances in the Interacting Boson Model

NUCLEAR STRUCTURE 148,150,152,154Sm; calculated levels, giant resonance characteristics, B(λ). Interacting Boson model.

doi: 10.1209/0295-5075/2/5/001
Citations: PlumX Metrics

1986MA65      Radiat.Eff. 95, 129 (1986)

G.Maino, E.Menapace

Energy and Parity Dependence of Nuclear Level Densities for Structural Materials

NUCLEAR STRUCTURE 51,53,54,55Cr, 56Mn, 55,57,58,59Fe, 60Co, 59,61,62,63Ni, 64,66Cu; calculated s-wave neutron resonance spacings, level densities, parity distributions. Nilsson-BCS microscopic approach.

doi: 10.1080/00337578608208678
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1986ME19      Nuovo Cim. 94A, 297 (1986)

A.Mengoni, F.Fabbri, G.Maino

Parity Effects in Neutron-Nucleus Interaction at Low Energy

NUCLEAR REACTIONS Cr(n, n), (n, n'), E=1-4.5 MeV; calculated total, elastic, inelastic σ; 50,52,53,54Cr(n, γ), E=10-6000 keV; calculated capture σ(E). Statistical Hauser-Feshbach model.

NUCLEAR STRUCTURE 50,51,52,53,54,55Cr; calculated level density parameters, s-wave level spacings, strength functions. 56Mn, 55,57,58,59Fe, 60Co, 59,61,62,63Ni, 64,66Cu; calculated s-wave level spacings; deduced neutron-nucleus interaction parity effects. Bardeen-Cooper-Schrieffer approximation.

doi: 10.1007/BF02913869
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1986ZU02      Phys.Rev. C34, 1223 (1986)

L.Zuffi, G.Maino, A.Ventura

Proton Scattering and the Interacting Boson Model in the s-d Shell

NUCLEAR STRUCTURE 32S, 24Mg; calculated levels, transition matrix elements, quadrupole moments.

NUCLEAR REACTIONS 32S(p, p), (p, p'), E=29.4 MeV; 24Mg(p, p), (p, p'), E=40 MeV; calculated σ(θ). Coupled channel calculations.

doi: 10.1103/PhysRevC.34.1223
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1985MA07      Phys.Lett. 152B, 17 (1985)

G.Maino, A.Ventura, L.Zuffi, F.Iachello

Photon Scattering in the Interacting Boson Model

NUCLEAR REACTIONS 232Th(γ, X), E=9-17 MeV; 238U(γ, X), E=8-20 MeV; calculated photoabsorption σ(E). Interacting boson model.

doi: 10.1016/0370-2693(85)91130-X
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1984MA15      Lett.Nuovo Cim. 39, 89 (1984)

G.Maino, A.Ventura

NBCS Approach to the Effective Boson Number in the Interacting Boson Model

NUCLEAR STRUCTURE Z=28-82; calculated proton boson number. N=50-126; calculated neutron boson number. Nilsson potential, BCS approximation.

doi: 10.1007/BF02787245
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1984MA55      Phys.Rev. C30, 2101 (1984)

G.Maino, A.Ventura, L.Zuffi, F.Iachello

Properties of Giant Resonances in the Interacting Boson Model

NUCLEAR STRUCTURE 144,146,148,150Nd, 148,150,152,154Sm; calculated collective GDR, E1 transition strength distribution. Interacting boson model.

NUCLEAR REACTIONS 144,146,148,150Nd, 148,150,152,154Sm(γ, X), E=8-20 MeV; calculated photoabsorption σ(E); deduced model parameters. Interacting boson model.

doi: 10.1103/PhysRevC.30.2101
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1983MA03      Nuovo Cim. 73A, 1 (1983)

G.Maino, A.Ventura

Collective Features in the Spectroscopy of Even Neodymium Isotopes

NUCLEAR STRUCTURE 136,138,140,144,146,148,150,152,154Nd; calculated levels, B(λ), B(λ) ratios. 144,146,148,150,152Nd; calculated quadrupole moments. Interacting boson model.

doi: 10.1007/BF02728064
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1983MA54      Lett.Nuovo Cim. 37, 561 (1983)

G.Maino, A.Ventura

On the Parity Dependence of Nuclear Level Densities

NUCLEAR STRUCTURE 48,49,50,51Ti, 51V, 51,53,54,55Cr, 56Mn, 55,57,58,59Fe, 60Co, 59,61,62,63,65Ni; analyzed level parity distribution; deduced s-wave neutron resonance spacings. 51Cr, 56Mn, 58,59Fe; deduced quasiparticle number uncertainity. Statistical formalism.

doi: 10.1007/BF02751866
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1982MA34      Lett.Nuovo Cim. 34, 533 (1982)

G.Maino, A.Ventura

Symmetry Considerations on the Fission Isomer Spectra

NUCLEAR STRUCTURE 236,238U; calculated levels, B(E2), band structure. Interacting boson model, SU3 limit.

doi: 10.1007/BF02754842
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1981BE59      Nuovo Cim. 66A, 1 (1981)

V.Benzi, G.Maino, E.Menapace

Nuclear Level Densities with Blocking Effect

NUCLEAR STRUCTURE 90Y, 91,92,93,95Zr, 94Nb, 93,95,96,97,98,99,101Mo, 100Tc, 102,103,104,105Ru, 104Rh, 106,109Pd, 108,110Ag, 111,112,113,114,115,117Cd, 114,116In, 113,115,116,117,118,119,121Sn, 124,125,126,127,129Te, 128,130I, 130,132Xe, 134,135,136Cs, 131,135,136,137,138,139Ba, 139,140La, 137,141Ce, 142Pr, 143,144,145,146,147,149,151Nd, 148Pm, 150,151,152,153,155Sm, 152,153,154,155,156Eu, 153,155,156,157,158,159,161Gd, 160Tb, 157,161,162,163,164,165Dy, 166Ho, 163,165,167,168,169,171Er, 170Tm, 171,172,173,174,175,177Yb, 176,177Lu, 175,177,178,179,180,181Hf, 182Ta, 183,184,185,187W, 186,188Re, 227Ra, 230,231,233Th, 232,234Pa, 233,234,235,236,237,239U, 238Np, 239,240,241,242,243Pu, 242,243,244Am, 244,245,246,248Cm, 250Cf; calculated level spacings. Blocking effect, s-wave neutron resonance analysis.

doi: 10.1007/BF02724615
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1981MA35      Lett.Nuovo Cim. 32, 235 (1981)

G.Maino, T.Martinelli, E.Menapace, A.Ventura

Uranium Isotopes and the Interacting-Boson Model

NUCLEAR STRUCTURE 232,234,236,238U; calculated levels, B(E2), two-nucleon transfer intensities. Interacting boson model.

doi: 10.1007/BF02799189
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1979MA32      Nuovo Cim. 50A, 1 (1979)

G.Maino, E.Menapace, A.Ventura

On the Level Spacing of Statically Deformed Nuclei

NUCLEAR STRUCTURE 151,152,153,155Sm, 152,154Eu, 153,155,156,157,158,159,161Gd, 160Tb, 157,159,161,162,163,164,165Dy, 166Ho, 163,165,167,168,169,171Er, 170Tm, 169,171,172,173,174,175,177Yb; calculated level densities; deduced average level spacings. Statistical methods, pure rotor model, BCS formalism, Nilsson potential.

1978BE19      Lett.Nuovo Cim. 21, 231 (1978)

V.Benzi, G.Maino, E.Menapace

On the Fission Probability for 235U, 239Pu and 241Pu

NUCLEAR REACTIONS 235U, 239,241Pu(n, F); calculated σ, Γn/Γf.

doi: 10.1007/BF02763068
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