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Search: Author = G.Giardina

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2020LA12      Phys.Rev. C 102, 034613 (2020)

P.V.Laveen, E.Prasad, N.Madhavan, A.K.Nasirov, J.Gehlot, S.Nath, G.Mandaglio, G.Giardina, A.M.Vinodkumar, M.Shareef, A.Shamlath, S.K.Duggi, P.Sandya Devi, T.Banerjee, M.M.Hosamani, Khushboo, P.Jisha, N.Kumar, P.Sharma, T.Varughese

Fusion studies in 35, 37Cl + 181Ta reactions via evaporation residue cross section measurements

NUCLEAR REACTIONS 181Ta(35Cl, X), (37Cl, X), E=169.7-236.6 MeV; measured evaporation residues (ERs) using HYbrid Recoil mass Analyzer (HYRA) and position sensitive multiwire proportional counter (MWPC) at the 15-UD Pelletron and superconducting linear accelerator (sc-LINAC) facility of IUAC-New Delhi; deduced σ(E), partial capture, fusion, fast fission and quasifission and total ER cross sections; calculated potential energy surface (PES) of populating 216Th compound nucleus as a function of the distance between the interacting nuclei and charge numbers (Z) of the fragments. Comparison with dinuclear system (DNS) model and statistical model calculations.

doi: 10.1103/PhysRevC.102.034613
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6392.


2019NA04      Eur.Phys.J. A 55, 29 (2019)

A.K.Nasirov, B.M.Kayumov, G.Mandaglio, G.Giardina, K.Kim, Y.Kim

The effect of the neutron and proton numbers ratio in colliding nuclei on the formation of the evaporation residues in the 34S + 208Pb and 36S + 206Pb reactions

doi: 10.1140/epja/i2019-12688-3
Citations: PlumX Metrics


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 285,286,287,288Fl. 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
Citations: PlumX Metrics


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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2017SH06      Phys.Rev. C 95, 034610 (2017)

A.Shamlath, E.Prasad, N.Madhavan, P.V.Laveen, J.Gehlot, A.K.Nasirov, G.Giardina, G.Mandaglio, S.Nath, T.Banerjee, A.M.Vinodkumar, M.Shareef, A.Jhingan, T.Varughese, D.Kumar, P.Sandya Devi, Khushboo, P.Jisha, N.Kumar, M.M.Hosamani, S.Kailas

Fusion and quasifission studies in reactions forming Rn via evaporation residue measurements

NUCLEAR REACTIONS 180Hf(28Si, X)208Rn*, E=130.6, 135.0, 143.9, 149.4, 154.9, 164.2, 171.9, 193.7 MeV; 180Hf(30Si, X)210Rn*, E=130.6, 135.2, 139.6, 144.0, 149.5, 156.3, 160.7, 164.3, 171.8 MeV; measured evaporation residues (ERs) ERs, ΔE vs TOF plots, ER σ(Ε) using the Hybrid Recoil Mass Analyzer (HYRA) at the 15 UD Pelletron accelerator of IUAC-New Delhi. Comparison with theoretical cross sections, using dinuclear system and statistical models, and with the results of 194Pt(16O, X)210Rn* and 160Gd(50Ti, X)210Rn* compound nuclear reactions.

doi: 10.1103/PhysRevC.95.034610
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6318.


2015KI05      Phys.Rev. C 91, 064608 (2015)

K.Kim, Y.Kim, A.K.Nasirov, G.Mandaglio, G.Giardina

Effects of entrance channels on the evaporation residue yields in reactions leading to the 220Th compound nucleus

NUCLEAR REACTIONS 138Ba(82Se, X)220Th*, E(cm)=235, 245 MeV; 96Zr(124Sn, X), 138Ba(82Se, X), 180Hf(40Ar, X), 204Pb(16O, X)220Th*, E(*) at 10-80 MeV; calculated capture, fusion, and evaporation residue cross sections, potential energy surface as a function of relative distance between the interacting nuclei and charge number of a fragment, driving potential for the dinuclear system (DNS), dependence of quasifission barrier on angular momentum, charge distribution of DNS fragments, survival probability. Entrance channel effects. Combined dinuclear system (DNS) and advanced statistical models. Comparison with experimental data.

doi: 10.1103/PhysRevC.91.064608
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2015KU10      Phys.Rev. C 91, 042201 (2015); Comment Phys.Rev. C 92, 069801 (2015)

V.Kuznetsov, F.Mammoliti, V.Bellini, G.Gervino, F.Ghio, G.Giardina, W.Kim, G.Mandaglio, M.L.Sperduto, C.M.Sutera

Evidence for narrow resonant structures at ≈ 1.68 GeV and W ≈ 1.72 GeV in real Compton scattering off the proton

NUCLEAR REACTIONS 1H(polarized γ, γ')p, E=0.85-1.25 GeV; measured Eγ, Iγ, E(p), spectra of missing energy, beam asymmetry Σ for the mixture of Compton and π0 events using bismuth germanate (BGO) ball for γ rays and planar multiwire chambers, a double hodoscope scintillator wall, and a lead-scintillator time-of-flight wall for scattered protons at ESRF-Grenoble facility; deduced two narrow structures at Eγ=1.036 and Eγ=1.119 GeV in Compton scattering off the proton.

doi: 10.1103/PhysRevC.91.042201
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2015NE10      Nucl.Phys. A940, 264 (2015)

V.Nedorezov, A.D'Angelo, O.Bartalini, V.Bellini, M.Capogni, L.E.Casano, M.Castoldi, F.Curciarello, V.De Leo, J.-P.Didelez, R.Di Salvo, A.Fantini, D.Franco, G.Gervino, F.Ghio, G.Giardina, B.Girolami, A.Giusa, A.Lapik, P.Levi Sandri, F.Mammoliti, G.Mandaglio, M.Manganaro, D.Moricciani, A.Mushkarenkov, I.Pshenichnov, C.Randieri, N.Rudnev, G.Russo, C.Schaerf, M.-L.Sperduto, M.-C.Sutera, A.Turinge, V.Vegna, I.Zonta

Disintegration of 12C nuclei by 700-1500 MeV photons

NUCLEAR REACTIONS 12C(γ, x), E=700-1500 MeV; measured reaction products using LAGRANγE detector system at GRAAL beam line, Grenoble; deduced photodisintegration proton spectra, neutron spectra, nucleon σ(θ), photoabsorption σ, photodisintegration probability, photodisintegration probability with given number of fragments; calculated photodisintegration probability with given number of fragments. Compared with data.

doi: 10.1016/j.nuclphysa.2015.05.001
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetG0048.


2013BA28      Phys.Lett. B 723, 71 (2013)

P.A.Bartolome, A.Mushkarenkov, J.Ahrens, J.R.M.Annand, H.-J.Arends, R.Beck, V.Bekrenev, H.Berghauser, A.Braghieri, W.J.Briscoe, S.N.Cherepnya, S.Costanza, P.Drexler, L.V.Filkov, A.Fix, G.Giardina, D.I.Glazier, D.Hamilton, E.Heid, W.Heil, D.Hornidge, D.Howdle, I.Jaegle, O.Jahn, T.Jude, V.L.Kashevarov, I.Keshelashvili, R.Kondratiev, M.Korolija, J.Krimmer, B.Krusche, S.Kruglov, A.Kulbardis, V.Lisin, K.Livingston, J.Mancell, D.G.Middleton, I.J.D.MacGregor, D.M.Manley, J.C.McGeorge, V.Metag, B.M.K.Nefkens, A.Nikolaev, M.Oberle, M.Ostrick, H.Ortega, P.B.Otte, B.Oussena, P.Pedroni, F.Pheron, S.Prakhov, A.Polonski, F.Rigamonti, M.Romaniuk, G.Rosner, T.Rostomyan, S.Schumann, D.Sober, A.Starostin, I.Supek, M.Thiel, A.Thomas, M.Unverzagt, D.Watts, D.Werthmuller

First measurement of the helicity dependence of 3He photoreactions in the Δ(1232) resonance region

NUCLEAR REACTIONS 3He(γ, X), (γ, π0), (γ, π+), (γ, π-), (γ, 2p), E=150-500 MeV; measured reaction products, Eγ, Iγ; deduced total σ, unpolarized σ, polarized σ. Large acceptance Crystal Ball spectrometer.

doi: 10.1016/j.physletb.2013.04.057
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2013NA36      Eur.Phys.J. A 49, 147 (2013)

A.Nasirov, K.Kim, G.Mandaglio, G.Giardina, A.Muminov, Y.Kim

Main restrictions in the synthesis of new superheavy elements: Quasifission and/or fusion fission

NUCLEAR REACTIONS 232Th(58Fe, X), E(cm)=237-290 MeV;232Th(64Ni, X), E(cm)=263-283 MeV;248Cm(48Ca, X), E(cm)=197-235 MeV; calculated DNS (double nuclear system) potential energy surface, deformation, driving potential, fusion, fast fission, quasifission, evaporation residue σ. Evaporation residue σ compared with available data.

doi: 10.1140/epja/i2013-13147-y
Citations: PlumX Metrics


2012MA55      Phys.Rev. C 86, 064607 (2012)

G.Mandaglio, G.Giardina, A.K.Nasirov, A.Sobiczewski

Investigation of the 48Ca+249-252Cf reactions synthesizing isotopes of the superheavy element 118

NUCLEAR REACTIONS 249,250,251,252Cf(48Ca, X), (48Ca, xn), E(cm)=197-235 MeV; calculated capture, quasifission, fusion, evaporation residue σ. Formation of evaporation residue nuclei from 297,298,299,300118 superheavy compound nuclei. Comparison with experimental data for 294118.

doi: 10.1103/PhysRevC.86.064607
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2012PO11      Phys.Rev. C 85, 064330 (2012)

O.M.Povoroznyk, O.K.Gorpinich, O.O.Jachmenjov, H.V.Mokhnach, O.Ponkratenko, G.Mandaglio, F.Curciarello, V.De Leo, G.Fazio, G.Giardina

Experimental evidence of the 6He level at E* = 18.3 Mev via the 4He + 3H three-body reaction

NUCLEAR REACTIONS 3H(α, 2t)1H, (α, pt)3H, E=67.2 MeV; measured tt-, pt-coin; 4,6He; deduced levels, resonances, widths.

doi: 10.1103/PhysRevC.85.064330
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5129. Data from this article have been entered in the XUNDL database. For more information, click here.


2011NA12      Int.J.Mod.Phys. E20, 406 (2011)

A.Nasirov, G.Fazio, G.Giardina, G.Mandaglio, M.Manganaro, A.Muminov

Appearance of nuclear shell effects and initial charge (mass) asymmetry in the formation of products of heavy ion collisions

NUCLEAR REACTIONS 249Cf(50Ti, X), 248Cm(54Cr, X), E(cm)<260 MeV; calculated σ, fission barrier. Comparison with experimental data.

doi: 10.1142/S021830131101779X
Citations: PlumX Metrics


2011NA31      Phys.Rev. C 84, 044612 (2011)

A.K.Nasirov, G.Mandaglio, G.Giardina, A.Sobiczewski, A.I.Muminov

Effects of the entrance channel and fission barrier in the synthesis of superheavy element Z=120

NUCLEAR REACTIONS 249Bk(48Ca, X)297Ts, E(cm)=193-222 MeV; 249Cf(50Ti, X)299120, E(cm)=217-251 MeV; 248Cm(54Cr, X)302120, E(cm)=226-263 MeV; calculated cross sections for capture, quasifission, fast fission, complete fusion, evaporation residues. Comparison with experimental data for 3n- and 4n channels in 249Bk(48Ca, X). Dinuclear system and advanced statistical model calculations.

doi: 10.1103/PhysRevC.84.044612
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2011PO10      J.Phys.Soc.Jpn. 80, 094204 (2011)

O.Povoroznyk, O.K.Gorpinich, O.O.Jachmenjov, H.V.Mokhnach, O.Ponkratenko, G.Mandaglio, F.Curciarello, V.De Leo, G.Fazio, G.Giardina

High-Lying 6Li Levels at Excitation Energy of around 21 MeV

NUCLEAR REACTIONS 3H(α, nt)3He, E=67.2 MeV; measured reaction products, Eα, Iα. 6Li; deduced higher lying states in 6Li, resonances. Comparison with experimental data.

doi: 10.1143/JPSJ.80.094204
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5131.


2010DR03      Int.J.Mod.Phys. E19, 1227 (2010)

V.A.Drozdov, D.O.Eremenko, O.V.Fotina, S.Yu.Platonov, O.A.Yuminov, G.Giardina, G.Fazio, F.Malaguti, P.Olivo, V.Togo

Fission time of α-induced reactions measured by the crystal blocking technique

NUCLEAR REACTIONS 232Th, 235U(α, xnf), E<33 MeV; measured reaction products; deduced fission probabilities, anysotropy σ(θ), temperature dependence of nuclear viscosity.

doi: 10.1142/S0218301310015710
Citations: PlumX Metrics


2010ER04      Int.J.Mod.Phys. E19, 1183 (2010)

N.V.Eremin, A.A.Paskhalov, S.S.Markochev, E.A.Tsvetkov, G.Mandaglio, M.Manganaro, G.Fazio, G.Giardina, M.V.Romaniuk

New experimental method of investigation the rare nuclear transformations accompanying atomic processes: bremsstrahung emission in spontaneous fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin., neutron-γ-coin.; deduced high-energy bremsstrahlung emission during spontaneous fission, energy spectrum of photons.

doi: 10.1142/S0218301310015655
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41551.


2010GI04      Int.J.Mod.Phys. E19, 882 (2010)

G.Giardina, G.Fazio, G.Mandaglio, M.Manganaro, A.K.Nasirov, M.V.Romaniuk, C.Sacca

Expectations and limits to synthesize nuclei with Z ≥ 120

NUCLEAR REACTIONS 124,132Sn(96Zr, X), 136Xe(86Kr, X), (136Xe, X), 174Yb(48Ca, X), (132Sn, X), 182W(32S, X), 181Ta(40Ar, X), 208Pb(32S, X), (48Ca, X), (50Ti, X), (58Fe, X), (86Kr, X), 238U(16O, X), (64Ni, X), 226Ra(48Ca, X), 248Cm(26Mg, X), (48Ca, X), (54Cr, X), 243Am(48Ca, X), 248Bk(48Ca, X), 249Cf(48Ca, X), (54Cr, X), (64Ni, X), 244Pu(58Fe, X), 176Hf(132Sn, X), 186W(132Sn, X), 232Th(84Kr, X), E not given; calculated evaporation residue σ, fusion probabilities; deduced projectile restrictions for synthesis of super-heavy elements.

doi: 10.1142/S0218301310015333
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2010GI08      Bull.Rus.Acad.Sci.Phys. 74, 772 (2010); Izv.Akad.Nauk RAS, Ser.Fiz 74, 808 (2010)

G.Giardina, V.A.Drozdov, D.O.Eremenko, S.Yu.Platonov, O.V.Fotina, O.A.Yuminov

Manifestation of the nuclear viscosity effects in induced fission reactions at excitation energies below 30 MeV

NUCLEAR REACTIONS 232Th(α, xNF), E<30 MeV; analyzed experimental data; deduced fission probabilities, anysotropy of angular distribution, temperature dependence of nuclear viscosity coefficients.

doi: 10.3103/S1062873810060092
Citations: PlumX Metrics


2010MA28      Int.J.Mod.Phys. E19, 1189 (2010)

S.P.Maydanyuk, V.S.Olkhovsky, G.Mandaglio, M.Manganaro, G.Fazio, G.Giardina

Bremsstrahlung emission accompanying decays and spontaneous fission of heavy nuclei

RADIOACTIVITY 252Cf(SF), 226Ra(α); calculated bremsstrahlung emission during spontaneous fission. Comparison with experiment.

doi: 10.1142/S0218301310015667
Citations: PlumX Metrics


2010MA34      Phys.Rev. C 82, 014602 (2010)

S.P.Maydanyuk, V.S.Olkhovsky, G.Mandaglio, M.Manganaro, G.Fazio, G.Giardina

Bremsstrahlung emission of high energy accompanying spontaneous fission of 252Cf

RADIOACTIVITY 252Cf(SF); calculated bremsstrahlung photon emission probabilities obtained for the participation of 4He, 9Be, 12C, 24Mg, 95Zr, 97Nb, 100Mo, 103Tc, 105Ru, 110,115Rh fragments during the spontaneous fission process. 214Po, 226Ra, 252Cf(α); calculated bremsstrahlung photon emission probabilities. Fully quantum approach using the spherical wave approximation for the description of photon wave functions. Comparison with experimental data.

doi: 10.1103/PhysRevC.82.014602
Citations: PlumX Metrics


2010NA09      Phys.Lett. B 686, 72 (2010)

A.K.Nasirov, G.Mandaglio, M.Manganaro, A.I.Muminov, G.Fazio, G.Giardina

Quasifission and difference in formation of evaporation residues in the 16O + 184W and 19F + 181Ta reactions

NUCLEAR REACTIONS 181Ta(19F, X), 184W(16O, X), E(cm)=65-120 MeV; analyzed fusion, fission and evaporation residue σ, ratios and reaction mechanism features, L-dependence using statistical model for a dinuclear system.

doi: 10.1016/j.physletb.2010.02.018
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2010NA27      J.Phys.:Conf.Ser. 205, 012018 (2010)

A.K.Nasirov, A.I.Muminov, G.Giardina, G.Mandaglio, M.Manganaro

Mixing of fusion-fission and quasifission products in reaction with massive nuclei

NUCLEAR REACTIONS 154Sm(48Ca, X), E(cm)=140, 160 MeV; calculated mass distribution, σ, rotational angle time development. 238U(64Ni, 3n), (64Ni, 4n), (64Ni, 5n), (64Ni, X), E(cm)=265-285 MeV;244Pu(58Fe, 2n), (58Fe, 3n), (58Fe, 4n), (58Fe, 5n), (58Fe, X), E(cm)=245-270 MeV;248Cm(54Cr, 2n), (54Cr, 3n), (54Cr, 4n), (54Cr, 5n), (54Cr, X), E(cm)=230-285 MeV; calculated fusion σ, quasifission σ, fast fission σ, ER σ. Calculations based on dinuclear system and advanced statistical model.

doi: 10.1088/1742-6596/205/1/012018
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2010ZH06      Phys.Rev. C 81, 034611 (2010)

H.Q.Zhang, C.L.Zhang, C.J.Lin, Z.H.Liu, F.Yang, A.K.Nasirov, G.Mandaglio, M.Manganaro, G.Giardina

Competition between fusion-fission and quasifission processes in the 32S+184W reaction

NUCLEAR REACTIONS 184W(32S, X), E=140, 145, 150, 155, 160, 165, 170 MeV; measured capture σ, σ(θ) of fission fragments, fission excitation functions. 182,184(32S, X), E(cm)=120-220 MeV; analyzed fission excitation functions, comparison with previous experimental data and theoretical cross sections using dinuclear system (DNS) model for capture, complete fusion, quasifission, fast fission, and total evaporation residues.

doi: 10.1103/PhysRevC.81.034611
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1791.


2010ZH29      Nucl.Phys. A834, 201c (2010)

C.L.Zhang, H.Q.Zhang, C.J.Lin, A.K.Nasirov, G.Mandaglio, M.Manganaro, G.Giardina

Competition between fusion-fission and quasifission processes in 32S+184W reaction

NUCLEAR REACTIONS 184W(32S, F), E(cm)=118.8, 123.1, 127.3, 131.5, 135.8, 141.4, 144.4 MeV; measured fission fragment angular distributions; deduced fission, fusion σ, σ(θ), reaction mechanism features. Comparison with dinuclear system model.

doi: 10.1016/j.nuclphysa.2009.12.040
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetS0069.


2009DI10      Eur.Phys.J. A 42, 151 (2009)

R.Di Salvo, A.Fantini, G.Mandaglio, F.Mammoliti, O.Bartalini, V.Bellini, J.P.Bocquet, L.Casano, A.D'Angelo, J.P.Didelez, D.Franco, G.Gervino, F.Ghio, G.Giardina, B.Girolami, A.Giusa, M.Guidal, E.Hourany, R.Kunne, A.Lapik, P.Levi Sandri, A.Lleres, M.Manganaro, D.Moricciani, A.N.Mushkarenkov, V.Nedorezov, C.Randieri, D.Rebreyend, N.Rudnev, G.Russo, C.Schaerf, M.L.Sperduto, M.C.Sutera, A.Turinge, V.Vegna, A.Fix, S.S.Kamalov, L.Tiator

Measurement of Σ beam asymmetry in π0 photoproduction off the neutron in the second and third resonances region

doi: 10.1140/epja/i2009-10870-x
Citations: PlumX Metrics


2009MA14      Nucl.Phys. A823, 38 (2009)

S.P.Maydanyuk, V.S.Olkhovsky, G.Giardina, G.Fazio, G.Mandaglio, M.Manganaro

Bremsstrahlung emission accompanying α-decay of deformed nuclei

RADIOACTIVITY 226Ra(α); calculated bremsstrahlung emission probability, spectrum, angular distribution including effect of nuclear deformation. Comparison with earlier results and data.

doi: 10.1016/j.nuclphysa.2009.03.007
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2009NA01      Phys.Rev. C 79, 024606 (2009)

A.K.Nasirov, G.Giardina, G.Mandaglio, M.Manganaro, F.Hanappe, S.Heinz, S.Hofmann, A.I.Muminov, W.Scheid

Quasifission and fusion-fission in reactions with massive nuclei: Comparison of reactions leading to the Z = 120 element

NUCLEAR REACTIONS 144Sm(48Ca, xn), E=130-180 MeV; 154Sm(48Ca, xn), $E=125-190 MeV; 186W(16O, xn), E not given; 238U(64Ni, xn), E=262-284 MeV; 244Pu(58Fe, xn), E=246-271 MeV; 248Cm(54Cr, xn), E=230-260 MeV; 249Cf(48Ca, xn), E=190-230 MeV; calculated excitation functions, cross sections and yields for evaporation residues, fusion-fission and quasifission fragments using dinuclear system and advanced statistical model. Comparison with experimental data. Discussed suitable reactions for the formation of Z=120 element.

doi: 10.1103/PhysRevC.79.024606
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2009NA14      Int.J.Mod.Phys. E18, 841 (2009)

A.Nasirov, G.Fazio, G.Giardina, G.Mandaglio, M.Manganaro, F.Hanappe, A.Muminov, W.Scheid

Comparison of the fusion-fission and quasifission mechanism in heavy-ion collisions

doi: 10.1142/S021830130901294X
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2009NA38      Bull.Rus.Acad.Sci.Phys. 73, 1476 (2009); Izv.Akad.Nauk RAS, Ser.Fiz. 73, 1571 (2009)

A.K.Nasirov, G.Fazio, S.Hofmann, G.Giardina, A.I.Muminov, G.Mandaglio, M.Manganaro, W.Scheid

Comparison of the characteristics of the fusion-fission and quasifission products in reactions with heavy ions

NUCLEAR REACTIONS 154Sm(48Ca, X), 248Cm(54Cr, X), 244Pu(58Fe, X), 238U(64Ni, X) E(cm)<280 MeV; analyzed fusion-fission product mass distribution, yields, σ for heavy ion reactions;calculated σ; deduced large value of σ of evaporation residues in the 248Cm + 54Cr reaction.

doi: 10.3103/S1062873809110112
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2008FA09      Phys.Rev. C 78, 015203 (2008)

A.Fantini, R.Di Salvo, O.Bartalini, V.Bellini, J.P.Bocquet, L.Casano, M.Castoldi, A.D'Angelo, D.Franco, G.Gervino, F.Ghio, G.Giardina, B.Girolami, A.Giusa, V.Kuznetsov, A.Lapik, P.Levi Sandri, A.Lleres, F.Mammoliti, G.Mandaglio, M.Manganaro, D.Moricciani, A.N.Mushkarenkov, V.Nedorezov, L.Nicoletti, C.Randieri, D.Rebreyend, F.Renard, N.Rudnev, G.Russo, C.Schaerf, M.-L.Sperduto, M.-C.Sutera, A.Turinge, V.Vegna, for the GRAAL Collaboration

First measurement of the Σ beam asymmetry in η photoproduction on the neutron

doi: 10.1103/PhysRevC.78.015203
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2008GI03      Eur.Phys.J. A 36, 31 (2008)

G.Giardina, G.Fazio, G.Mandaglio, M.Manganaro, C.Sacca, N.V.Eremin, A.A.Paskhalov, D.A.Smirnov, S.P.Maydanyuk, V.S.Olkhovsky

Bremsstrahlung emission accompanying the α -decay of 214Po

RADIOACTIVITY 214Po(α); measured Eα, Iα, Eγ, Iγ, αγ-coin; deduced bremsstrahlung emission probability vs Eγ, K-shell ionization probabilities. Comparison with quantum-mechanical model.

doi: 10.1140/epja/i2007-10548-5
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2007NA24      J.Nucl.Radiochem.Sci. 8, 63 (2007)

A.K.Nasirov, G.Giardina, A.I.Muminov, G.Mandaglio, R.K.Utamuratov

Peculiarities of Nuclear Fusion in Synthesis of Superheavy Elements

NUCLEAR REACTIONS 208Pb(70Zn, X), 238U(48Ca, X), E not given; calculated fusion cross sections, compared results to data. Studied the role of entrance channel.

doi: 10.14494/jnrs2000.8.63
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2007NA34      Eur.Phys.J. A 34, 325 (2007)

A.K.Nasirov, A.I.Muminov, R.K.Utamuratov, G.Fazio, G.Giardina, F.Hanappe, G.Mandaglio, M.Manganaro, W.Scheid

Angular anisotropy of the fusion-fission and quasifission fragments

NUCLEAR REACTIONS 238U(16O, X), E=80-160 MeV; 208Pb(19F, X), E(cm)=70-180 MeV; 208Pb(32S, X), E=160-280 MeV; analyzed capture, fusion and quasi-fission σ, angular anisotropy of fission fragments and charge distribution. Reaction mechanism discussed.

doi: 10.1140/epja/i2007-10504-5
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2006NA06      Int.J.Mod.Phys. E15, 311 (2006)

A.K.Nasirov, Y.Aritomo, A.Fukushima, M.Ohta, T.Wada, G.Giardina, G.Mandaglio, A.Muminov, R.K.Utamuratov

Role of the nuclear shell structure and orientation angles of deformed reactants in complete fusion

NUCLEAR REACTIONS 238U(16O, X), E=80-160 MeV; 154Sm(60Ni, X), E=240-330 MeV; calculated fusion and evaporation residue σ; deduced shell structure and orientation effects. Dinuclear system concept, Langevin calculations, comparison with data.

doi: 10.1142/S0218301306004144
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2005FA01      J.Phys.Soc.Jpn. 74, 307 (2005)

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

Effect of the Entrance Channel on the Fission of the Compound Nucleus

NUCLEAR REACTIONS 204Pb(16O, X), 124Sn(96Zr, X), 234U(20Ne, X), 176Yb(78Ge, X), 232U(24Mg, X), 192Os(64Ni, X), E* ≈ 10-100 MeV; calculated fusion σ, evaporation residue production, compound nucleus fission probability; deduced entrance channel effects.

doi: 10.1143/JPSJ.74.307
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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, 222Th* 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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2004DR03      Nucl.Phys. A734, 225 (2004)

V.A.Drozdov, D.O.Eremenko, O.V.Fotina, G.Giardina, F.Malaguti, S.Yu.Platonov, O.A.Yuminov

Decay time of heavy excited nuclei

NUCLEAR REACTIONS 232Th(p, xnF), (d, xnF), (α, xnF), E* ≈ 10-250 MeV; analyzed induced fission lifetimes. 238U(α, F), E=20-120 MeV; 232Th, 238U, 248Cm(16O, F), E=80-160 MeV; analyzed fission fragments angular anisotropy.

doi: 10.1016/j.nuclphysa.2004.01.040
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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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2004FA29      Eur.Phys.J. A 22, 75 (2004)

G.Fazio, G.Giardina, A.Lamberto, A.I.Muminov, A.K.Nasirov, F.Hanappe, L.Stuttge

The influence of the entrance channel dynamics on the evaporation residue formation

NUCLEAR REACTIONS 204Pb(16O, X), 124Sn(96Zr, X), E* ≈ 10-100 MeV; calculated fusion, fission, evaporation residue σ; deduced entrance channel effects.

doi: 10.1140/epja/i2004-10030-0
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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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2004IT05      Nucl.Phys. A734, 136 (2004)

M.G.Itkis, J.Aysto, S.Beghini, A.A.Bogachev, L.Corradi, O.Dorvaux, A.Gadea, G.Giardina, F.Hanappe, I.M.Itkis, M.Jandel, J.Kliman, S.V.Khlebnikov, G.N.Kniajeva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, A.Latina, T.Materna, G.Montagnoli, Yu.Ts.Oganessian, I.V.Pokrovsky, E.V.Prokhorova, N.Rowley, V.A.Rubchenya, A.Ya.Rusanov, R.N.Sagaidak, F.Scarlassara, A.M.Stefanini, L.Stuttge, S.Szilner, M.Trotta, W.H.Trzaska, D.N.Vakhtin, A.M.Vinodkumar, V.M.Voskresensky, V.I.Zagrebaev

Shell effects in fission and quasi-fission of heavy and superheavy nuclei

NUCLEAR REACTIONS 204Pb(12C, X), 144,154Sm, 168Er, 208Pb, 238U, 244Pu, 248Cm(48Ca, X), 208Pb, 244Pu, 248Cm(58Fe, X), 186W, 242Pu(64Ni, X), E* ≈ 30-50 MeV; calculated fission fragment kinetic energy and mass distributions, neutron and γ multiplicities; deduced shell effects in fission and quasi-fission processes.

doi: 10.1016/j.nuclphysa.2004.01.022
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2004IT12      Acta Phys.Hung.N.S. 19, 9 (2004)

M.G.Itkis, S.Beghini, A.A.Bogatchev, L.Corradi, O.Dorvaux, F.Hanappe, A.Gadea, G.Giardina, I.M.Itkis, M.Jandel, J.Kliman, G.N.Kniajeva, N.A.Kondratiev, I.V.Korzyukov, E.M.Kozulin, L.Krupa, L.Latina, T.Materna, G.Montagnoli, Yu.Ts.Oganessian, I.V.Pokrovsky, E.V.Prokhorova, N.Rowley, A.Ya.Rusanov, F.Scarlassara, A.M.Stefanini, L.Stuttge, S.Szilner, M.Trotta, V.M.Voskressenski

Shell Effects in Fusion-Fission of Heavy and Superheavy Nuclei

NUCLEAR REACTIONS 208Pb, 238U, 244Pu, 248Cm(48Ca, X), E* ≈ 33 MeV; 232Th, 244Pu, 248Cm(58Fe, X), E ≈ 328 MeV; 168Er(48Ca, X), E=180-204 MeV; 204Pb(12C, X), E=73 MeV; analyzed fragments energy and mass distributions; deduced shell effects.

doi: 10.1556/APH.19.2004.1-2.3
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2004MA30      Nucl.Phys. A734, 184 (2004)

T.Materna, Y.Aritomo, N.Amar, A.Bogatchev, V.Bouchat, O.Dorvaux, G.Giardina, S.Grevy, F.Hanappe, I.Itkis, M.Itkis, M.Jandel, G.Kniajeva, J.Kliman, E.Kozulin, N.Kondratiev, L.Krupa, J.Peter, E.Prokhorova, I.Pokrovsky, C.Schmitt, L.Stuttge, V.Voskresensky

Capture and dissipation in the superheavy region

NUCLEAR REACTIONS 208Pb(48Ca, X), E=240 MeV; 244Pu(48Ca, X), E=244 MeV; measured pre-scission neutron multiplicity distributions. Backtracing analysis.

doi: 10.1016/j.nuclphysa.2004.01.030
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2004NA29      Acta Phys.Hung.N.S. 19, 109 (2004)

A.K.Nasirov, G.Giardina, A.I.Muminov, W.Scheid, U.T.Yakhshiev

Dynamics of Capture and Fusion in Heavy Ion Collisions

NUCLEAR REACTIONS 244Pu(58Fe, X), E=330 MeV; calculated quasifission products mass distribution, driving potential, shell effects.

doi: 10.1556/APH.19.2004.1-2.16
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2003DR04      J.Phys.Soc.Jpn. 72, 2118 (2003)

V.Drozdov, D.Eremenko, O.Fotina, S.Platonov, O.Yuminov, G.Giardina

Angular Distribution of the Fission Fragments as a Probe for the Shell Effects

NUCLEAR REACTIONS 238U(α, F), E=23-100 MeV; analyzed fission fragments angular anisotropy; deduced shell effects. Transition state model.

doi: 10.1143/JPSJ.72.2118
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2003DR06      Yad.Fiz. 66, 1669 (2003); Phys.Atomic Nuclei 66, 1622 (2003)

V.A.Drozdov, D.O.Eremenko, O.V.Fotina, S.Yu.Platonov, O.A.Yuminov, G.Giardina

Dynamical Model of Fission Fragment Angular Distributions

NUCLEAR REACTIONS 208Pb, 232Th, 238U, 248Cm(16O, F), E=90-160 MeV; calculated prescission neutron multiplicities, fission fragment angular anisotropies; deduced tilting mode relaxation time. Dynamical model.

doi: 10.1134/1.1611568
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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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2003IT03      Yad.Fiz. 66, 1154 (2003); Phys.Atomic Nuclei 66, 1118 (2003)

M.G.Itkis, S.Beghini, A.A.Bogatchev, L.Corradi, O.Dorvaux, A.Gadea, G.Giardina, A.A.Goverdovski, F.Hanappe, I.M.Itkis, M.Jandel, J.Kliman, G.N.Kniajeva, N.A.Kondratiev, I.V.Korzyukov, E.M.Kozulin, L.Krupa, L.Latina, T.Materna, G.Montagnoli, K.J.Moody, Yu.Ts.Oganessian, I.V.Pokrovsky, V.A.Ponomarenko, E.V.Prokhorova, N.Rowley, A.Ya.Rusanov, F.Scarlassara, A.M.Stefanini, L.Stuttge, S.Szilner, M.Trotta, A.M.Vinodkumar, V.M.Voskressensky

Fusion-Fission of Heavy and Superheavy Nuclei

NUCLEAR REACTIONS 208Pb, 238U, 244Pu, 248Cm(48Ca, X), E* ≈ 33 MeV; 232Th, 244Pu, 248Cm(58Fe, X), E*=33-53 MeV; 168Er(48Ca, X), E*=30-48 MeV; measured fission fragment kinetic energy and mass distributions. 154Sm, 168Er, 208Pb, 238U, 244Pu, 248Cm(48Ca, X), E* ≈ 33 MeV; measured quasifission σ vs capture σ.

doi: 10.1134/1.1586425
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2003MA30      Yad.Fiz. 66, 1204 (2003); Phys.Atomic Nuclei 66, 1168 (2003)

T.Materna, C.Schmitt, Y.Aritomo, J.Bartel, B.Benoit, A.A.Bogatchev, E.de Goes Brennand, O.Dorvaux, G.Giardina, F.Hanappe, M.G.Itkis, I.M.Itkis, J.Kliman, G.N.Kniajeva, N.A.Kondratiev, E.M.Kozulin, L.Krupa, Yu.Ts.Oganessian, I.V.Pokrovsky, E.V.Prokhorova, N.Rowley, K.Siwek-Wilczynska, L.Stuttge

Tracking Dissipation in Capture Reactions

NUCLEAR REACTIONS 98Mo(28Si, X), E=204 MeV; 208Pb(58Ni, X), E=232Th(40Ca, X), E=166 MeV; analyzed pre- and post-scission neutron multiplicities, correlations. 209Bi(18O, F), E*=26 MeV; analyzed fission fragment mass distribution. Backtracking analysis method.

doi: 10.1134/1.1586432
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2002DR07      Nucl.Instrum.Methods Phys.Res. B193, 846 (2002)

V.A.Drozdov, D.O.Eremenko, O.V.Fotina, G.Giardina, F.Malaguti, S.Yu.Platonov, A.F.Tulinov, O.A.Yuminov

Crystal Blocking Measurements of the Induced Fission Time in the 232Th + p and 232Th + 3He Reactions

NUCLEAR REACTIONS 232Th(p, F), E=6.8-7.8 MeV; 232Th(3He, F), E=20.8-23.4 MeV; measured mean fission lifetime vs excitation energy; deduced shell effects. 232,233Pa deduced level densities in second potential well. Crystal blocking technique, statistical model analysis.

doi: 10.1016/S0168-583X(02)00914-X
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2002ER01      Yad.Fiz. 65, 20 (2002); Phys.Atomic Nuclei 65, 18 (2002)

D.O.Eremenko, O.V.Fotina, G.Giardina, A.Lamberto, F.Malaguti, S.Yu.Platonov, A.Taccone, O.A.Yuminov

Fission Time in the 28Si + natPt Reaction

NUCLEAR REACTIONS Pt(28Si, F), E=140-170 MeV; measured fission fragment energies and angular distributions; deduced induced fission delay times, fission barrier features. 196Pt(28Si, F), E=140-170 MeV; calculated neutron spectra, fragment yields. Crystal-blocking technique.

doi: 10.1134/1.1446550
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2002IT10      J.Nucl.Radiochem.Sci. 3, No 1, 57 (2002)

M.G.Itkis, A.A.Bogatchev, I.M.Itkis, M.Jandel, J.Kliman, G.N.Kniajeva, N.A.Kondratiev, I.V.Korzyukov, E.M.Kozulin, L.Krupa, Yu.Ts.Oganessian, I.V.Pokrovsky, V.A.Ponomarenko, E.V.Prokhorova, A.Ya.Rusanov, V.M.Voskressenski, A.A.Goverdovski, F.Hanappe, T.Materna, N.Rowley, L.Stuttge, G.Giardina, K.J.Moody

Fusion-fission of Superheavy Nuclei

NUCLEAR REACTIONS 208Pb, 238U, 244Pu, 248Cm(48Ca, X), 248Cm(22Ne, X), (26Mg, X), 208Pb, 244Pu, 248Cm(58Fe, X), 208Pb(86Kr, X), E* ≈ 33 MeV; measured fusion, fission σ, fragment mass distributions.


2002MA21      Phys.Rev. C65, 044006 (2002)

F.M.Marques, M.Labiche, N.A.Orr, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, E.de Goes Brennand, F.de Oliveira Santos, O.Dorvaux, G.Fazio, M.Freer, B.R.Fulton, G.Giardina, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Detection of Neutron Clusters

NUCLEAR REACTIONS C(14Be, nX), E=35 MeV/nucleon; C(11Li, nX), E=30 MeV/nucleon; C(15B, X), E=48 MeV/nucleon; measured En, (charged particle)n-, nn-coin, angular distributions; deduced possible neutron cluster formation.

doi: 10.1103/PhysRevC.65.044006
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2001FR02      Phys.Rev. C63, 034301 (2001); Erratum Phys.Rev. C64, 019904 (2001)

M.Freer, J.C.Angelique, L.Axelsson, B.Benoit, U.Bergmann, W.N.Catford, S.P.G.Chappell, N.M.Clarke, N.Curtis, A.D'Arrigo, E.de Goes Brennard, O.Dorvaux, B.R.Fulton, G.Giardina, C.Gregori, S.Grevy, F.Hanappe, G.Kelly, M.Labiche, C.Le Brun, S.Leenhardt, M.Lewitowicz, K.Markenroth, F.M.Marques, J.T.Murgatroyd, T.Nilsson, A.Ninane, N.A.Orr, I.Piqueras, M.G.Saint Laurent, S.M.Singer, O.Sorlin, L.Stuttge, D.L.Watson

Helium Breakup States in 10Be and 12Be

NUCLEAR REACTIONS 1H, 12C(12Be, 26He), 12C(12Be, α6He), E=378 MeV; measured particle spectra, angular distributions. 10,12Be deduced levels, possible cluster structure. Secondary beam from 18O fragmentation.

doi: 10.1103/PhysRevC.63.034301
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2001GI12      Bull.Rus.Acad.Sci.Phys. 65, 45 (2001)

G.Giardina, N.V.Eremin, S.V.Klimov, D.A.Smirnov, A.F.Tulinov

Bremsstrahlung at α-Decay as a Method for Investigation of the Quantum-Mechanical Tunneling Effect

RADIOACTIVITY 210Po(α); measured Eα, Eγ, bremsstrahlung emission probability, K-shell ionization probabilities. Comparison with quantum and classical models.


2001LA02      Phys.Rev.Lett. 86, 600 (2001)

M.Labiche, N.A.Orr, F.M.Marques, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, E.de Goes Brennand, O.Dorvaux, G.Fazio, M.Freer, B.R.Fulton, G.Giardina, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, K.L.Jones, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, F.de Oliveira, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Halo Structure of 14Be

NUCLEAR REACTIONS C, Pb(14Be, 2n12Be), E=35 MeV/nucleon; measured σ, neutron angular and momentum distributions, decay energy spectra. 14Be deduced halo features. Kinematically complete measurement, secondary beam from 18O fragmentation. Comparison with three-body model calculations.

doi: 10.1103/PhysRevLett.86.600
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2001MA90      Phys.Rev. C64, 061301 (2001)

F.M.Marques, M.Labiche, N.A.Orr, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, E.de Goes Brennand, F.de Oliveira Santos, O.Dorvaux, G.Fazio, M.Freer, B.R.Fulton, G.Giardina, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Three-Body Correlations in Borromean Halo Nuclei

NUCLEAR REACTIONS C, Pb(14Be, 2n12Be), E=35 MeV/nucleon; analyzed particle spectra, invariant mass, three-body correlations. Intensity interferometry, Dalitz plots.

doi: 10.1103/PhysRevC.64.061301
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2001YU04      J.Phys.Soc.Jpn. 70, 689 (2001)

O.A.Yuminov, S.Yu.Platonov, D.O.Eremenko, O.V.Fotina, E.Fuschini, F.Malaguti, G.Vannini, G.Giardina, G.Fazio, A.Lamberto, A.Taccone, A.Moroni, E.Fioretto, R.A.Ricci, L.Vannucci, R.Palamara

Experimental Evidence of Shell Effects in the Fission Time of Heavy Nuclei

NUCLEAR REACTIONS Pt(28Si, F), E=140-170 MeV; measured fission fragments angular distributions, decay time; deduced fission barrier features. Crystal blocking technique.

doi: 10.1143/JPSJ.70.689
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2000GI09      Nucl.Phys. A671, 165 (2000)

G.Giardina, F.Hanappe, A.I.Muminov, A.K.Nasirov, L.Stuttge

Capture and Fusion Dynamics in Heavy-Ion Collisions

NUCLEAR REACTIONS 107Ag(19F, X), 98Mo(28Si, X), E(cm)=40-210 MeV; calculated capture, fusion σ, spin distributions. Ag(40Ar, X)148Tb, E not given; calculated potential energy surface. Dynamical and statistical model, comparison with data.

doi: 10.1016/S0375-9474(99)00838-6
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2000GI13      Eur.Phys.J. A 8, 205 (2000)

G.Giardina, S.Hofmann, A.I.Muminov, A.K.Nasirov

Effect of the Entrance Channel on the Synthesis of Superheavy Elements

NUCLEAR REACTIONS 208Pb(50Ti, X), E=220-255 MeV; 208Pb(58Fe, X), E=275-292 MeV; 208Pb(64Ni, X), E=305-315 MeV; 209Bi(64Ni, X), E=310-320 MeV; 208Pb(70Zn, X), E=337-345 MeV; 209Bi(70Zn, X), E=338-355 MeV; 208Pb(76Ge, X), E=366-395 MeV; 208Pb(86Kr, X), E not given; calculated quasifission, fusion and evaporation residues σ, excitation energy; deduced entrance channel effects. Comparison with data, cold nuclear reactions. Dinuclear system approach.

doi: 10.1007/s100530050028
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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.


2000MA12      Phys.Lett. 476B, 219 (2000)

F.M.Marques, M.Labiche, N.A.Orr, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, F.de Oliveira Santos, E.de Goes Brennand, O.Dorvaux, M.Freer, B.R.Fulton, G.Giardina, C.Gregori, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, M.Motta, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Two-Neutron Interferometry as a Probe of the Nuclear Halo

NUCLEAR REACTIONS Pb(6He, 2nα), E=50 MeV/nucleon; Pb(11Li, 2n9Li), E=30 MeV/nucleon; Pb(14Be, 2n12Be), E=35 MeV/nucleon; measured neutron spectra, (neutron)(neutron)(core)-coin; deduced correlation functions. 6He, 11Li, 14Be deduced radii, n-n separations. Secondary beams from 18O fragmentation.

doi: 10.1016/S0370-2693(00)00141-6
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1999FR04      Phys.Rev.Lett. 82, 1383 (1999)

M.Freer, J.C.Angelique, L.Axelsson, B.Benoit, U.Bergmann, W.N.Catford, S.P.G.Chappell, N.M.Clarke, N.Curtis, A.D'Arrigo, E.de Goes Brennand, O.Dorvaux, B.R.Fulton, G.Giardina, C.Gregori, S.Grevy, F.Hanappe, G.Kelly, M.Labiche, C.Le Brun, S.Leenhardt, M.Lewitowicz, K.Markenroth, F.M.Marques, M.Motta, J.T.Murgatroyd, T.Nilsson, A.Ninane, N.A.Orr, I.Piqueras, M.G.Saint Laurent, S.M.Singer, O.Sorlin, L.Stuttge, D.L.Watson

Exotic Molecular States in 12Be

NUCLEAR REACTIONS 1H, 12C(12Be, 26He), (12Be, α8He), E=378 MeV; measured Q-value spectra; deduced projectile breakup mechanism features. 12Be deduced deformed exotic cluster structure.

doi: 10.1103/PhysRevLett.82.1383
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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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1999GI17      Bull.Rus.Acad.Sci.Phys. 63, 745 (1999)

G.Giardina, A.I.Muminov, A.K.Nasirov, F.Hanappe

Competition between Quasifission and Fusion in Nucleus-Nucleus Collisions

NUCLEAR REACTIONS Ag(40Ar, X), E=50-350 MeV; calculated capture, fusion and recoil nucleus formation σ. Quasifission, dinuclear system concept, comparison with data.


1999OG07      Nature(London) 400, 242 (1999)

Yu.Ts.Oganessian, A.V.Yeremin, A.G.Popeko, S.L.Bogomolov, G.V.Buklanov, M.L.Chelnokov, V.I.Chepigin, B.N.Gikal, V.A.Gorshkov, G.G.Gulbekian, M.G.Itkis, A.P.Kabachenko, A.Yu.Lavrentev, O.N.Malyshev, J.Rohac, R.N.Sagaidak, S.Hofmann, S.Saro, G.Giardina, K.Morita

Synthesis of Nuclei of the Superheavy Element 114 in Reactions Induced by 48Ca

NUCLEAR REACTIONS 242Pu(48Ca, 3n), E=235 MeV; measured residual nucleus decay; deduced production σ. Mass separator.

RADIOACTIVITY 287Fl(α) [from 242Pu(48Ca, 3n)]; measured Eα, T1/2. 283Cn(SF); measured T1/2.

doi: 10.1038/22281
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1998DA27      Bull.Rus.Acad.Sci.Phys. 62, 1736 (1998)

P.d'Agostino, G.Fazio, G.Giardina, M.Herman, A.Lamberto, G.F.Rappazzo, R.Sturiale, F.Malaguti, D.O.Eremenko, N.V.Eremin, S.Yu.Platonov, O.A.Yuminov

Effect of Nuclear Deformation on Giant Dipole Resonances

NUCLEAR STRUCTURE A=51-239; analyzed GDR parameters vs deformation.

NUCLEAR REACTIONS 154Sm(12C, X), 27Al, 109Ag(18O, X), E not given; analyzed Eγ, Iγ; deduced GDR deformation effects.


1998ER09      Bull.Rus.Acad.Sci.Phys. 62, 721 (1998)

D.O.Eremenko, Yu.L.Parfenova, S.Yu.Platonov, O.V.Fotina, O.A.Yuminov, E.Fuschini, F.Malaguti, A.D'Arrigo, G.Giardina, R.Sturiale, G.Vannini, A.Moroni, E.Fioretto, R.A.Ricci, L.Vannucci

Shell Effects in Fusion-Fission Nucleus-Nucleus Reactions

NUCLEAR REACTIONS Pt(28Si, X), E=140-170 MeV; measured fission time scale; deduced fission barrier features, shell effects. Blocking technique.


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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1997ER08      Bull.Rus.Acad.Sci.Phys. 61, 18 (1997)

D.O.Eremenko, G.Giardina, F.Malaguti, B.Mellado, S.Yu.Platonov, O.V.Fotina, O.A.Yuminov

Angular Distributions of Fission Fragments of Nuclei with Two Types of Excited States

NUCLEAR REACTIONS 238U(α, F), E=37, 43 MeV; calculated fission fragment σ(θ); deduced viscosity, energy dependence. Halpern-Strutinsky model.


1997GI11      J.Phys.(London) G23, 1285 (1997)

G.Giardina

Evaporation Residues by the Formation of Heavy Nuclei

NUCLEAR REACTIONS, ICPND 208Pb(16O, X), E=65-150 MeV; analyzed fusion, fission σ; 208Pb(16O, 2n), (16O, 3n), (16O, 4n), (16O, 5n), (16O, 6n), (16O, 7n), (16O, 8n), E=threshold-150 MeV; calculated residuals production σ vs E. 208Pb(40Ar, X), E=175-240 MeV; calculated fusion, fission σ; 244Pu(48Ca, X), (48Ca, 3n), (48Ca, 2n), (48Ca, 4n), E=215-245 MeV; calculated fusion, neutron evaporation residue σ.

doi: 10.1088/0954-3899/23/10/016
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1997GI16      Bull.Rus.Acad.Sci.Phys. 61, 1936 (1997)

G.Giardina

Decay of Neutron-Deficient Excited Heavy Nuclei

NUCLEAR REACTIONS 208Pb(16O, xn), E=60-150 MeV; 232Th(20Ne, xn), E=117-126 MeV; 232Th(22Ne, xn), E=133-147 MeV; 244Pu(48Ca, xn), E=210-250 MeV; calculated fusion σ, evaporation residue yields; deduced fission dynamics, shell correction effects. Comparisons with data.


1996ER02      J.Phys.(London) G22, 1077 (1996)

D.O.Eremenko, B.Mellado, S.Yu.Platonov, O.V.Fotina, O.A.Yuminov, G.Giardina, G.F.Rappazzo, F.Malaguti

Fragment Angular Distribution as a Probe of Fission Dynamics in Nuclei with Two Classes of Excited States

NUCLEAR REACTIONS 238U(α, F), E=37, 43 MeV; analyzed fission fragment σ(θ), other data; deduced Pu isotopes reduced dissipation coefficient. Multi-chance fission, double humped fission barrier.

doi: 10.1088/0954-3899/22/7/013
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1996FA05      Int.J.Mod.Phys. E5, 175 (1996)

G.Fazio, G.Giardina, F.I.Karmanov, V.L.Shablov

Properties of the Resonance Scattering in Two-Fragment Systems Formed in Many-Particle Nuclear Reactions

NUCLEAR REACTIONS 6Li(3He, α), E=8-14 MeV; calculated reaction amplitude. 5Li level deduced Γ. Two-fragment systems resonant scattering.

doi: 10.1142/S0218301396000086
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1996FA23      Fizika(Zagreb) B5, 255 (1996)

G.Fazio, G.Giardina, R.Sturiale, O.Yu.Goryunov, A.A.Shvedov

The 27Al(14N, X) Reaction Mechanisms at the 129.3 MeV Bombarding Energy

NUCLEAR REACTIONS 27Al(14N, X), E=129.3 MeV; measured absolute σ(θ) for 6,7Li, 7,9Be, 10,11Be, 12C fragments; deduced fragment production mechanism.


1995AR14      Yad.Fiz. 58, No 2, 215 (1995); Phys.Atomic Nuclei 58, 173 (1995)

N.Arena, Seb.Cavallaro, P.D'Agostino, A.D'Arrigo, N.V.Eremin, G.Fazio, G.Giardina, M.Lombardi, M.Sacchi, T.U.Klochko, R.Palamara, A.Taccone

Width Measurement of the 6Li(4.31) State by the 7Li(3He, αd)α Reaction

NUCLEAR REACTIONS 7Li(3He, dα), E=4.5, 6 MeV; measured dα-coin. 6Li level deduced width.


1995AR25      J.Phys.(London) G21, 1403 (1995)

N.Arena, Seb.Cavallaro, P.D'Agostino, G.Fazio, G.Giardina, O.Yu.Goryunov, V.V.Ostashko, R.Palamara, A.A.Shvedov

The Short-Lived 8Be Level at E(x) = 11.4 MeV

NUCLEAR REACTIONS 7Li(d, 2α), E=19.7 MeV; measured σ(θ1, θ2) vs arc length. 8Be deduced level energy, width.

doi: 10.1088/0954-3899/21/10/013
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1995BO31      Nuovo Cim. 108, 901 (1995)

F.Bonsignore, P.D'Agostino, G.Fazio, G.Giardina, O.Yu.Goryunov, A.A.Shvedov, R.Sturiale

Clustering Phenomena in the (α, 7Li) Reaction at E(α) = 27.2 MeV

NUCLEAR REACTIONS 11B, 15N, 19F(α, 7Li), E=27.2 MeV; measured σ(θ), spectra; deduced model parameters. 11B, 15N, 19F deduced cluster configuration spectroscopic factors. Direct plus compound reaction mechanisms.

doi: 10.1007/BF02731030
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1995DA06      Nucl.Phys. A583, 157c (1995)

A.D'Arrigo, N.V.Eremin, E.Fioretto, E.Fuschini, G.Giardina, F.Malaguti, A.Moroni, R.A.Ricci, A.Taccone, G.Vannini, L.Vannucci, O.A.Yuminov

Crystal Blocking: Experimental evidence of long delay times in the reaction induced on nickel by oxygen ions

NUCLEAR REACTIONS Ni(16O, X), E=135 MeV; measured nuclear time delays for fragment Z=13-18. Crystal blocking techniques. Different model analyses.

doi: 10.1016/0375-9474(94)00652-4
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1995DA08      Nucl.Phys. A583, 437c (1995)

P.D'Agostino, G.Fazio, G.Giardina, O.Yu.Goryunov, M.Sacchi, A.A.Shvedov, I.N.Vishnevsky, I.Yu.Zaiatz

Nuclear-Rainbow Effect by Transfer Reactions

NUCLEAR REACTIONS 12C(3He, 3He), (3He, 3He'), (3He, d), (3He, α), E=98 MeV; 12C(α, t), (α, 6He), (α, α), (α, α'), (α, 3He), E=90 MeV; measured σ(θ); deduced nuclear rainbow effect evidence, model parameters. Fuller's model, near/far-side formalism.

doi: 10.1016/0375-9474(94)00700-W
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1995DA21      Nuovo Cim. 108A, 29 (1995)

P.D'Agostino, A.D'Arrigo, G.Fazio, G.Giardina, O.Yu.Goryunov, A.P.Ilyin, M.Sacchi, A.A.Shvedov, A.Taccone, I.N.Vishnevsky, I.Yu.Zaiats, V.V.Zerkin

Reaction Mechanism and Nuclear-Rainbow Effect in the 3He + 12C Interaction at E(3He) = 98 MeV

NUCLEAR REACTIONS 12C(3He, 3He), (3He, 3He'), (3He, α), (3He, d), E=98 MeV; measured σ(θ); deduced rainbow effect evidence. Fuller's model, near/far-side formalism.

doi: 10.1007/BF02814854
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1995DA31      Int.J.Mod.Phys. E4, 443 (1995)

A.D'Arrigo, G.Giardina, A.Lamberto, D.O.Eremenko, O.V.Fotina, S.Yu.Platonov, O.A.Yuminov, F.Malaguti

The Probability of Populating the Second Potential Well States in Fission Dynamics

NUCLEAR STRUCTURE 239,238,235,236Np, 237,238,240Pu, 232,233Pa; calculated second well states population probability, double-humped fission barriers; deduced parameters. Fission diffusion model.

doi: 10.1142/S021830139500016X
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1995ER02      Nucl.Phys. A589, 395 (1995)

D.O.Eremenko, V.O.Kordyukevich, S.Yu.Platonov, O.V.Fotina, O.A.Yuminov, G.Giardina, F.Malaguti, G.Vannini

Lifetime Measurement of Fissionable Nuclei Produced in the Development of Neutron Emission (III) Lifetime of Protactinium Isotopes

NUCLEAR REACTIONS 232Th(d, xnF), E=8-15.6 MeV; measured fission fragment σ(θ). 233,232Pa deduced fission characteristics, T1/2. Blocking technique.

doi: 10.1016/0375-9474(95)00169-2
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1995ER04      Bull.Rus.Acad.Sci.Phys. 59, 135 (1995)

D.O.Eremenko, S.Yu.Platonov, O.V.Fotina, O.A.Yuminov, E.Fuschini, F.Malaguti, G.Vannini, A.Moroni, R.A.Ricci, L.Vannucci, A.d'Arrigo, G.Giardina, A.Taccone

Possible Measurement of Excited State Lifetimes in Resonance Reactions on Light Nuclei by the Method Based on Stopping Effect

NUCLEAR REACTIONS 7Li(16O, α), (16O, t), E=120 MeV; measured α-spectra following residuals α-decay. 19F, 20Ne level deduced α-decay T1/2 estimates, Γα/Γ. Fast charged particle energy loss technique.


1995ER07      Phys.Lett. 353B, 432 (1995)

N.V.Eremin, G.Giardina, I.I.Gontchar

A Strong Isotopic Effect in Prescission Charged Particle Multiplicities

NUCLEAR REACTIONS 249Bk(p, F), 246Cm(α, F), 241Pu(9Be, F), 238U(12C, F), 230Ra(20Ne, F), E not given; calculated prescission, prefission, saddle-to-scission neutron multiplicity vs fissioning nucleus spin. 242,244,246,248,250,252,254Cm(α, F), E not given; calculated prescission, prefission, saddle-to-scission for α, n, p; deduced strong isotopic dependence. Combined dynamical statistical model.

doi: 10.1016/0370-2693(95)00591-8
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1995ER09      Nuovo Cim. 108, 883 (1995)

D.O.Eremenko, O.V.Fotina, G.Giardina, A.Lamberto, F.Malaguti, S.Yu.Platonov, R.Sturiale, O.A.Yuminov

Level Density Dependence of the Transient States on the Nuclear Shape Symmetry in Fissionable Nuclei

NUCLEAR STRUCTURE 232,233Pa, 235,236,238,239Np; calculated level density in second potential well.

doi: 10.1007/BF02731028
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1995FA21      J.Phys.Soc.Jpn. 64, 1141 (1995)

G.Fazio, G.Giardina, O.Yu.Goryunov, A.A.Shvedov, R.Palamara

The (α, 6Li) Reaction Mechanism at E(α) = 27.2 MeV

NUCLEAR REACTIONS 10B, 14,15N, 19F(α, 6Li), E=27.2 MeV; measured σ(θ); deduced model parameters, spectroscopic factors. Finite-range DWBA.

doi: 10.1143/JPSJ.64.1141
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1995YU04      J.Phys.(London) G21, 1243 (1995)

O.A.Yuminov, S.Yu.Platonov, O.V.Fotina, D.O.Eremenko, F.Malaguti, G.Giardina, A.Lamberto

Statistical Description of the Decay of Nuclei Having Two Classes of Excited States

NUCLEAR STRUCTURE 233Pa, 239Np; calculated mean fission time vs mean excitation energy. 238,239Np; calculated decay time characteristics, other fission characteristics. 236,235,238,239Np, 233,232Pa, 238,240Pu; calculated induced fission time delay vs minimum fission barrier, second well depth energies difference. Statistical theory, double-humped fission barrier model, comparison with data.

doi: 10.1088/0954-3899/21/9/010
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1995YU05      Nucl.Instrum.Methods Phys.Res. B95, 543 (1995)

O.A.Yuminov, S.Yu.Platonov, D.O.Eremenko, N.V.Eremin, I.M.Egorova, V.O.Kordyukevich, O.V.Fotina, F.Malaguti, A.D'Arrigo, G.Giardina, A.Taccone, G.Vannini, A.Moroni, R.A.Ricci, L.Vannucci

A Novel Experimental Technique of Nuclear Lifetime Measurements

NUCLEAR REACTIONS 7Li(16O, α), (16O, t), E=120 MeV; measured α-spectra. 19F, 20Ne levels deduced T1/2, Γα/Γ. Layered target technique, comparison with other methods.

doi: 10.1016/0168-583X(94)00602-4
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1994AR24      J.Phys.(London) G20, 1973 (1994)

N.Arena, I.Ya.Barit, Seb.Cavallaro, A.d'Arrigo, G.Fazio, G.Giardina, V.V.Ostashko, M.Sacchi, V.N.Urin, S.V.Zuyev

Investigation of the High Excitation 8Be Region

NUCLEAR REACTIONS, ICPND 6Li(d, α), E=18.2-44.5 MeV; measured σ(θ); deduced σ(E). 8Be deduced possible level.

doi: 10.1088/0954-3899/20/12/012
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0085.


1994DA04      J.Phys.(London) G20, 365 (1994)

A.D'Arrigo, G.Giardina, M.Herman, A.V.Ignatyuk, A.Taccone

Semi-Empirical Determination of the Shell Correction Temperature and Spin Dependence by Means of Nuclear Fisson

NUCLEAR REACTIONS 210Po(p, F), E=20-61 MeV; 201Tl, 212Po, 173Lu, Ta, At(α, F), E ≈ 15-80 MeV; 206Pb(α, F), 198Pt(12C, F), 192Os(18O, F), E not given; calculated fission σ(E). At, Po, Tl(α, F), E not given; calculated fission probability vs excitation, deduced shell effects temperature, angular momentum dependence.

doi: 10.1088/0954-3899/20/2/015
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1994DA26      Phys.Lett. 332B, 25 (1994)

A.D'Arrigo, N.V.Eremin, G.Fazio, G.Giardina, M.G.Glotova, T.V.Klochko, M.Sacchi, A.Taccone

Investigation of Bremsstrahlung Emission in α-Decay of Heavy Nuclei

RADIOACTIVITY 226Ra, 214Po(α); measured Eγ, Iγ, Eα, Iα, EγEα-coin; deduced bremsstrahlung emission probability vs Eγ. Classical electrodynamical model.

doi: 10.1016/0370-2693(94)90853-2
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1994DA28      Phys.Lett. 334B, 1 (1994)

A.D'Arrigo, G.Giardina, M.Herman, M.Sacchi, A.Taccone

Sensitivity of the Evaporation Residue Production to Dynamical Effects in Highly Fissile Compound Nuclei

NUCLEAR REACTIONS 197Au(20Ne, X), E ≤ 152 MeV; analyzed evaporation residue σ; deduced shape evolution, nuclear dissipation dependences, nuclear viscosity. Statistical model.

doi: 10.1016/0370-2693(94)90582-7
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1994DA32      Nuovo Cim. 107A, 1353 (1994)

A.D'Arrigo, G.Fazio, G.Giardina, O.Yu.Goryunov, A.P.Ilyin, M.Sacchi, A.A.Shvedov, A.Taccone, I.N.Vishnevsky, I.Yu.Zaiats

Nuclear-Rainbow Effects by Transfer Reactions in the α + 12C Interaction

NUCLEAR REACTIONS 12C(α, α), (α, α'), E=72-90 MeV; 12C(α, 3He), (α, t), (α, d), E=90 MeV; measured σ(θ); deduced far-side component role, rainbow effect evidence.

doi: 10.1007/BF02775774
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1994FU08      Phys.Rev. C50, 1964 (1994)

E.Fuschini, F.Malaguti, E.Fioretto, R.A.Ricci, L.Vannucci, A.D'Arrigo, G.Giardina, A.Taccone, A.Moroni, N.Eremin, O.Yuminov, G.Vannini

Experimental Observation of Long Delay Times in the Reaction Induced by Oxygen Ions on Nickel Crystals

NUCLEAR REACTIONS Ni(16O, X), E=135 MeV; measured axial blocking patterns; deduced delay times for fission-like fragments, Z=13-18. Model for dechanneling due to secondary decay.

doi: 10.1103/PhysRevC.50.1964
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1994GI13      Yad.Fiz. 57, No 7, 1277 (1994); Phys.Atomic Nuclei 57, 1209 (1994)

G.Giardina

Sensitivity of the Evaporation-Residue Cross Sections of Highly-Fissile and Neutron-Deficient Nuclei

NUCLEAR REACTIONS 206Pb(α, F), 198Pt(12C, F), 192Os(18O, F), 209Bi(p, F), E not given; analyzed fission σ(E), other data, other nuclei included. 197Au(20Ne, xn), E ≈ 90-160 MeV; 175Lu(27Al, xn), E ≈ 110-180 MeV; analyzed evaporation residue production σ(E); deduced fission parameter dependence.

NUCLEAR STRUCTURE 201Tl, 210Po, 213At; calculated α-induced fission probabilities.


1993AR12      Nuovo Cim. 106A, 1007 (1993)

N.Arena, Seb.Cavallaro, A.D'Arrigo, G.Fazio, G.Giardina, A.Italiano, A.Taccone, D.Q.Hung, V.S.Olkhovsky

Angle Independence of the 5Li(g.s.) Γ Width

NUCLEAR REACTIONS 6Li(3He, pα), E=7, 9 MeV; measured σ(θ(1-23), θ(rel), E(23)). 5Li level deduced Γ. Kinematically complete experiment.

doi: 10.1007/BF02773490
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