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NSR database version of May 10, 2024.

Search: Author = A.Anastasi

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2018GI03      Nucl.Phys. A970, 169 (2018)

G.Giardina, G.Mandaglio, A.K.Nasirov, A.Anastasi, F.Curciarello, G.Fazio

Uncertainties and understanding of experimental and theoretical results regarding reactions forming heavy and superheavy nuclei

COMPILATION Z=102-122; calculated fusion probability of colliding nuclei (target W to Cf, projectile Mg to Kr) to form given composite system and survival probability vs E(cm) and vs angular momentum. Compared with other results and with data. ²⁴⁰Pu(⁴⁸Ca, n), E^*=35.89 MeV; calculated neutron energy spectra σ(En) separately from ^{285,286,287,288}Fl. ²⁴⁰Pu(⁴⁸Ca, n), (⁴⁸Ca, p), ²⁴⁰Pu(⁴⁸Ca, α), E^*=40.06 MeV; calculated first emitted n-spectra, p-spectra, α-spectra σ(_out).

doi: 10.1016/j.nuclphysa.2017.11.010
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2018MA60      Nucl.Phys. A979, 204 (2018)

G.Mandaglio, A.K.Nasirov, A.Anastasi, F.Curciarello, G.Fazio, G.Giardina

Role of charged particle emission on the evaporation residue formation in the ⁸²Se+¹³⁸Ba reaction leading to the ²²⁰Th compound nucleus

NUCLEAR REACTIONS ¹³⁸Ba(⁸²Se, xnypzα)²²⁰Th, E^*=12-70 MeV; calculated ER (Evaporation Residue) σ considering both quasifission of DNS (Double-Nuclear System) leading to ER, and the channel via creation of compound nucleus and its decay; deduced calculated total ER σ overpredict available experimental data at some cases.

doi: 10.1016/j.nuclphysa.2018.09.057
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2018MA63      Phys.Rev. C 98, 044616 (2018)

G.Mandaglio, A.Anastasi, F.Curciarello, G.Fazio, G.Giardina, A.K.Nasirov

Effects of entrance channels on the deexcitation properties of the same compound nucleus formed by different pairs of collision partners

NUCLEAR REACTIONS ²⁰⁴Pb(¹⁶O, X), ¹⁸⁰Hf(⁴⁰Ar, X), ¹³⁸Ba(⁸²Se, X), ¹²⁴Sn(⁹⁶Zr, X)²²⁰Th^*/²¹⁹Th^*/²¹⁸Th^*/²¹⁷Th^*/²¹⁶Th^*, E^*=35.5, 46, 61, 10-75 MeV; calculated partial fusion σ(E) as function of angular momentum effective fission barriers, neutron emission and fission probabilities for the excited ²²⁰Th^* compound nucleus and isotopes formed after successive neutron evaporation up to emission of four neutron, ratio of evaporation residues with Z>90 and Z=90. ²⁴⁹Cf(⁴⁸Ca, X)²⁹⁷Og^*, E^*=22.5-50 MeV; calculated evaporation residue σ(E) for one-neutron as well as charged particle emission.

doi: 10.1103/PhysRevC.98.044616
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