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NSR database version of April 29, 2024.

Search: Author = A.Tivelli

Found 9 matches.

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1990CO06      Z.Phys. A335, 55 (1990)

L.Corradi, S.J.Skorka, U.Lenz, K.E.G.Lobner, P.R.Pascholati, U.Quade, K.Rudolph, W.Schomburg, M.Steinmayer, H.G.Thies, G.Montagnoli, D.R.Napoli, A.M.Stefanini, A.Tivelli, S.Beghini, F.Scarlassara, C.Signorini, F.Soramel

Near-Barrier Transfer and Fusion of the Systems ³³S + ^90,91,92Zr

NUCLEAR REACTIONS, ICPND ^90,91,92Zr(³³S, X), E=110.6-118.7 MeV; measured σ(fragment θ, E), fragment mass spectra; deduced reaction, fusion σ.

1990ST01      Phys.Rev. C41, 1018 (1990)

A.M.Stefanini, A.Tivelli, G.Montagnoli, D.R.Napoli, D.Bonamini, S.Beghini, F.Scarlassara, F.Soramel, C.Signorini, A.DeRosa, G.Inglima, M.Sandoli, G.Cardella, M.Papa, F.Rizzo

Coupled Reaction Channels Effects in the Elastic Scattering of ^32,36S + ^58,64Ni

NUCLEAR REACTIONS, ICPND ^58,64Ni(³²S, ³²S), (³⁶S, ³⁶S), E=82-150 MeV; measured σ(θ); deduced model parameters, fusion σ(E). Coupled-channels, optical models.

doi: 10.1103/PhysRevC.41.1018
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0803.

1989DE20      Phys.Rev. C40, 627 (1989)

A.De Rosa, G.Inglima, E.Rosato, M.Sandoli, G.Cardella, M.Papa, G.Pappalardo, F.Rizzo, G.Fortuna, G.Montagnoli, A.M.Stefanini, A.Tivelli, C.Signorini

Angular Momentum Role in Cross-Section Energy Coherence of Heavy-Ion Dissipative Collisions

NUCLEAR REACTIONS ⁶³Cu(¹⁹F, X), E=100-108 MeV; measured σ(θ) vs E for fragment Z=5-11; deduced coherence widths. Other data analyzed.

doi: 10.1103/PhysRevC.40.627
Citations: PlumX Metrics

1988CA27      Nucl.Phys. A482, 235c (1988)

G.Cardella, M.Papa, G.Pappalardo, F.Rizzo, A.De Rosa, G.Inglima, M.Sandoli, G.Fortuna, G.Montagnoli, A.M.Stefanini, A.Tivelli, S.Beghini, C.Signorini

Experimental Indications of Selective Excitations in Dissipative Heavy Ion Collisions

NUCLEAR REACTIONS ⁶⁴Ni, ⁴⁸Ti(²⁸Si, X), E=120-127 MeV; measured σ(θ) vs E; deduced fluctuations role.

doi: 10.1016/0375-9474(88)90587-8
Citations: PlumX Metrics

1987SK07      Z.Phys. A328, 355 (1987)

S.J.Skorka, A.M.Stefanini, G.Fortuna, R.Pengo, W.Meczynski, G.Montagnoli, A.Tivelli, S.Beghini, C.Signorini, P.R.Pascholati

Sub-barrier fusion of ^35,37Cl + ^58,64Ni evidence of effects of proton transfer channels

NUCLEAR REACTIONS, ICPND ^58,64Ni(³⁵Cl, X), (³⁷Cl, X), E ≈ 57-70 MeV; measured fusion σ(E). Enriched targets.

doi: 10.1007/bf01290504
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0418.

1987ST27      Phys.Rev.Lett. 59, 2852 (1987)

A.M.Stefanini, D.Bonamini, A.Tivelli, G.Montagnoli, G.Fortuna, Y.Nagashima, S.Beghini, C.Signorini, A.DeRosa, G.Inglima, M.Sandoli, G.Cardella, F.Rizzo

Strong Energy Dependence of the Optical Potential for ³²S + ^58,64Ni near the Coulomb Barrier

NUCLEAR REACTIONS ^58,64Ni(³²S, ³²S), E=82-150 MeV; measured σ(θ); deduced optical model parameters.

doi: 10.1103/PhysRevLett.59.2852
Citations: PlumX Metrics

1987TI04      Fizika(Zagreb) 19, Supplement 1, 39 (1987)

A.Tivelli, A.M.Stefanini, D.Bonamini, G.Montagnoli, G.Fortuna, Y.Nagashima, S.Beghini, C.Signorini, A.De Rosa, G.Inglima, M.Sandoli, G.Cardella, F.Rizzo, G.Pappalardo

Elastic Scattering of ³²S + ^58,64Ni around the Coulomb Barrier

NUCLEAR REACTIONS ^58,64Ni(³²S, ³²S), E=82-150 MeV; measured σ(θ); deduced model parameters. Optical model.

1986ST08      Nucl.Phys. A456, 509 (1986)

A.M.Stefanini, G.Fortuna, R.Pengo, W.Meczynski, G.Montagnoli, L.Corradi, A.Tivelli, S.Beghini, C.Signorini, S.Lunardi, M.Morando, F.Soramel

Heavy-Ion Fusion below the Coulomb Barrier: The systems ^28,30Si + ^58,62,64Ni and ^32,34,36S + ^58,64Ni

NUCLEAR REACTIONS, ICPND ^58,62,64Ni(²⁸Si, X), (³⁰Si, X), E=68.4-94 MeV; ^58,64Ni(³²S, X), (³⁴S, X), (³⁶S, X), E=79.6-152 MeV; measured evaporation residues; deduced fusion σ(E) around, below Coulomb barrier, barrier parameters, discussed influence of coupling to inelastic, transfer channels. Enriched targets, electrostatic beam separator.

doi: 10.1016/0375-9474(86)90408-2
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1984ST23      Phys.Rev. C30, 2088 (1984)

A.M.Stefanini, G.Fortuna, A.Tivelli, W.Meczynski, S.Beghini, C.Signorini, S.Lunardi, M.Morando

Sub-Barrier Fusion of ^28,30Si with ^58,62,64Ni

NUCLEAR REACTIONS, ICPND ^58,62,64Ni(²⁸Si, X), (³⁰Si, X), E(cm) ≈ 47-64 MeV; measured fusion σ(E); deduced isotopic effects. Channel coupling model.

doi: 10.1103/PhysRevC.30.2088
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