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NSR database version of April 27, 2024.

Search: Author = R.Ruggeri

Found 8 matches.

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2005FA17      Phys.Rev. C 72, 064614 (2005)

G.Fazio, G.Giardina, G.Mandaglio, R.Ruggeri, A.I.Muminov, A.K.Nasirov, Yu.Ts.Oganessian, A.G.Popeko, R.N.Sagaidak, A.V.Yeremin, S.Hofmann, F.Hanappe, C.Stodel

Strong influence of the entrance channel on the formation of compound nuclei ^{216, 222}Th^* and their evaporation residues

NUCLEAR REACTIONS ¹⁷⁶Hf(⁴⁰Ar, X), ^130,136Xe(⁸⁶Kr, X), ⁹²Zr(¹²⁴Sn, X), ¹⁷⁴Yb(⁴⁸Ca, X), E^* ≈ 10-100 MeV; calculated capture and complete fusion σ; analyzed evaporation residue σ, related data; deduced entrance channel effects.

doi: 10.1103/PhysRevC.72.064614
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2004FA03      Eur.Phys.J. A 19, 89 (2004)

G.Fazio, G.Giardina, A.Lamberto, R.Ruggeri, C.Sacca, R.Palamara, A.I.Muminov, A.K.Nasirov, U.T.Yakhshiev, F.Hanappe, T.Materna, L.Stuttge

Formation of heavy and superheavy elements by reactions with massive nuclei

NUCLEAR REACTIONS ¹⁸²W(³²S, X), ¹⁶⁶Er(⁴⁸Ti, X), ¹⁵⁴Sm(⁶⁰Ni, X), E^* ≈ 30-110 MeV; ¹⁸¹Ta(⁴⁰Ar, X), E^* ≈ 160-220 MeV; ²⁴⁸Cm(⁴⁸Ca, X), E^* ≈ 220-280 MeV; analyzed capture, fusion, evaporation residue σ; deduced entrance channel and shell structure effects. ²⁴⁸Cm, ²⁴³Am, ²⁴⁹Cf(⁴⁸Ca, 2n), (⁴⁸Ca, 3n), (⁴⁸Ca, 4n), (⁴⁸Ca, 5n), E=220-270 MeV; calculated excitation functions.

doi: 10.1140/epja/i2003-10103-6
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2004GI11      Acta Phys.Hung.N.S. 19, 101 (2004)

G.Giardina, G.Fazio, A.Lamberto, A.I.Muminov, A.K.Nasirov, U.T.Yakhshiev, R.Palamara, R.Ruggeri

Reactions of Massive Nuclei for the Synthesis of Heavy and Superheavy Nuclei

NUCLEAR REACTIONS ¹⁸²W(³²S, X), ¹⁶⁶Er(⁴⁸Ti, X), ¹⁵⁴Sm(⁶⁰Ni, X), ²⁴⁸Cm(⁴⁸Ca, X), E^* ≈ 20-130 MeV; analyzed fusion, evaporation residue σ, entrance channel effects.

doi: 10.1556/APH.19.2004.1-2.15
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2003FA08      Yad.Fiz. 66, 1107 (2003); Phys.Atomic Nuclei 66, 1071 (2003)

G.Fazio, G.Giardina, A.Lamberto, R.Ruggeri, F.Bonsignore, R.Palamara, A.I.Muminov, A.K.Nasirov, B.Benoit, F.Hanappe, T.Materna, L.Stuttge

Synthesis of Heavy and Superheavy Elements by Reactions of Massive Nuclei

NUCLEAR REACTIONS ¹⁷⁶Hf(⁴⁰Ar, X), ⁹²Zr(¹²⁴Sn, X), ¹³⁰Xe(⁸⁶Kr, X), ¹⁸²W(³²S, X), ¹⁵⁴Sm(⁶⁰Ni, X), ²⁴⁸Cm(⁴⁸Ca, X), E^* ≈ 20-100 MeV; analyzed capture, fusion, and evaporation residue σ; deduced entrance channel effects. Dinuclear system approach.

doi: 10.1134/1.1586420
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2003FA12      J.Phys.Soc.Jpn. 72, 2509 (2003)

G.Fazio, G.Giardina, A.Lamberto, R.Ruggeri, C.Sacca, R.Palmara, A.I.Muminov, A.K.Nasirov, U.T.Yakhshiev, F.Hanappe, T.Materna, L.Stuttge

Entrance Channel Effect on the Formation of Heavy and Superheavy Nuclei

NUCLEAR REACTIONS ¹⁷⁶Hf, ¹⁸¹Ta(⁴⁰Ar, X), ⁹²Zr(¹²⁴Sn, X), ¹³⁰Xe(⁸⁶Kr, X), ¹⁸²W(³²S, X), ¹⁶⁶Er(⁴⁸Ti, X), ¹⁵⁴Sm(⁶⁰Ni, X), ²⁴⁸Cm(⁴⁸Ca, X), E^* ≈ 15-140 MeV; calculated fusion, capture, and evaporation residue σ; deduced entrance channel and shell structure effects.

doi: 10.1143/JPSJ.72.2509
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2000GI18      Bull.Rus.Acad.Sci.Phys. 64, 689 (2000)

G.Giardina, P.D'Agostino, A.I.Muminov, A.K.Nasirov, G.Oliva, R.Palamara, R.Ruggeri, A.Taccone, G.Fazio, M.Herman

Formation of Evaporation Residues in Synthesis of Superheavy Elements

NUCLEAR REACTIONS ²³²Th, ²³⁸U, ²⁴⁴Pu(⁴⁸Ca, F), (⁴⁸Ca, 2n), (⁴⁸Ca, 3n), (⁴⁸Ca, 4n), E=215-255 MeV; calculated fusion, quasi-fission, evaporation residue σ, compound nucleus fission barrier vs bombarding energy. Dinuclear system concept, comparison with data.

1999GI16      Pramana 53, 409 (1999)

G.Giardina, P.D'Agostino, G.Fazio, M.Herman, A.I.Muninov, A.Nasirov, G.Oliva, R.Palamara, R.Ruggeri

Fusion-Fission Dynamics in the Superheavy Nucleus Production

NUCLEAR REACTIONS ²⁰⁸Pb(⁶⁴Ni, X), E=300-320 MeV; ²³⁸U, ²⁴⁴Pu(⁴⁸Ca, X), E=220-280 MeV; calculated fusion, quasifission σ. ²³⁸U, ²⁴⁴Pu(⁴⁸Ca, 2n), (⁴⁸Ca, 3n), (⁴⁸Ca, 4n), E=220-260 MeV; ²⁰⁸Pb(⁶⁴Ni, n), E ≈ 310 MeV; calculated excitation functions. Comparisons with data.

doi: 10.1007/s12043-999-0007-x
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1998SA08      J.Phys.(London) G24, 611 (1998)

R.N.Sagaidak, V.I.Chepigin, A.P.Kabachenko, J.Rohac, Yu.Ts.Oganessian, A.G.Popeko, A.V.Yeremin, A.D'Arrigo, G.Fazio, G.Giardina, M.Herman, R.Ruggeri, R.Sturiale

Fission-Evaporation Competition in Excited Uranium and Fermium Nuclei

NUCLEAR REACTIONS, ICPND ²⁰⁸Pb(²⁰Ne, xn), (²²Ne, xn), E=100-160 MeV; ²³²Th(²⁰Ne, xn), (²²Ne, xn)²⁴⁵Fm/²⁴⁶Fm/²⁴⁷Fm/²⁴⁸Fm, E=130-150 MeV; analyzed evaporation residues production σ; deduced compound nuclei neutron evaporation mechanism features. Advanced statistical model calculations.

doi: 10.1088/0954-3899/24/3/012
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