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NSR database version of May 24, 2024.

Search: Author = J.Fernandez Niello

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2018AR02      Phys.Rev. C 97, 044609 (2018)

A.Arazi, J.Casal, M.Rodriguez-Gallardo, J.M.Arias, R.Lichtenthaler Filho, D.Abriola, O.A.Capurro, M.A.Cardona, P.F.F.Carnelli, E.de Barbara, J.Fernandez Niello, J.M.Figueira, L.Fimiani, D.Hojman, G.V.Marti, D.Martinez Heimann, A.J.Pacheco

9Be + 120Sn scattering at near-barrier energies within a four-body model

NUCLEAR REACTIONS 120Sn(9Be, 9Be), (9Be, 9Be'), E=26, 27, 28, 29.5, 31, 42, 50 MeV; measured scattered particles, differential σ(E, θ) of elastic and inelastic channels using 20 UD tandem accelerator TANDAR at Buenos Aires; deduced excitation to first 2+ and 3- states in 120Sn. Comparison with optical model (OM) and four-body continuum-discretized coupled-channels (CDCC) calculations.

doi: 10.1103/PhysRevC.97.044609
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0902.


2018CA01      Nucl.Phys. A969, 94 (2018)

P.F.F.Carnelli, D.Martinez Heimann, A.J.Pacheco, A.Arazi, O.A.Capurro, J.O.Fernandez Niello, M.A.Cardona, E.de Barbara, J.M.Figueira, D.L.Hojman, G.V.Marti, A.E.Negri

Inclusive and exclusive measurements of alpha particle production mechanisms in the 7Li + 144Sm system

NUCLEAR REACTIONS 144Sm(7Li, x), E=24, 30 MeV; measured E, Ip(θ), E(d), I(d, θ), Ea, Iα(θ), other reaction products, coincidences using segmented-anode ionization chamber and three PSDs; deduced α-particle emission σ(Eα), σ(θ), S(θ, Eα); analyzed data including breakup possibility; calculated dσ using statistical description of the decay of composite system with inclusion of projectile breakup and transfer-breakup modes, direct transfer reaction using DWBA.

doi: 10.1016/j.nuclphysa.2017.08.007
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0850.


2016CA01      Nucl.Phys. A945, 186 (2016)

O.A.Capurro, A.J.Pacheco, A.Arazi, P.F.F.Carnelli, J.O.Fernandez Niello, D.Martinez Heimann

Systematics of the breakup probability function for 6Li and 7Li projectiles

COMPILATION 6,7Li; compiled data on non-capture breakup σ; deduced non-capture breakup probability, probability parameters at collisions with 12C, 28Si, 59Co, 65Cu, 120Sn, 144Sm, 197Au, 208Pb, 209Bi.

doi: 10.1016/j.nuclphysa.2015.10.010
Citations: PlumX Metrics


2014CA08      Phys.Rev.Lett. 112, 192701 (2014)

P.F.F.Carnelli, S.Almaraz-Calderon, K.E.Rehm, M.Albers, M.Alcorta, P.F.Bertone, B.Digiovine, H.Esbensen, J.O.Fernandez Niello, D.Henderson, C.L.Jiang, J.Lai, S.T.Marley, O.Nusair, T.Palchan-Hazan, R.C.Pardo, M.Paul, C.Ugalde

Measurements of Fusion Reactions of Low-Intensity Radioactive Carbon Beams on 12C and their Implications for the Understanding of X-Ray Bursts

NUCLEAR REACTIONS 12C(10C, X), (12C, X), (13C, X), (14C, X), (15C, X), E=40-50 MeV; measured fusion reaction products; deduced S-factors, σ. Time-dependent HF calculations.

doi: 10.1103/PhysRevLett.112.192701
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2117.


2014MA03      Phys.Rev. C 89, 014615 (2014)

D.Martinez Heimann, A.J.Pacheco, O.A.Capurro, A.Arazi, C.Balpardo, M.A.Cardona, P.F.F.Carnelli, E.de Barbara, J.O.Fernandez Niello, J.M.Figueira, D.Hojman, G.V.Marti, A.E.Negri, D.Rodrigues

Differential and total cross sections of noncapture breakup reactions in the 6Li+144Sm system

NUCLEAR REACTIONS 144Sm(6Li, dα), E=23-30 MeV; measured Eα, Ed, dα-coin, time-of-flight spectra at TANDAR-CNEA accelerator facility; deduced Q value, distributions of d-α relative energies and binary (6Li) asymptotic scattering angles, differential and integral σ(E) for direct and resonant breakup reactions. Comparison with calculations based on a dynamic classical model.

doi: 10.1103/PhysRevC.89.014615
Citations: PlumX Metrics


2012WO01      Nucl.Phys. A873, 17 (2012)

A.E.Woodard, J.M.Figueira, D.R.Otomar, J.O.Fernandez Niello, J.Lubian, A.Arazi, O.A.Capurro, P.Carnelli, L.Fimiani, G.V.Marti, D.Martinez Heimann, D.S.Monteiro, A.E.Negri, A.J.Pacheco, P.R.S.Gomes

Breakup coupling effects on near-barrier inelastic scattering of the weakly bound 6Li projectile on a 144Sm target

NUCLEAR REACTIONS 144Sm(6Li, 6Li'), E=23.0-35.1 MeV; measured E(particle), I(particle, θ) using barrier detector array; deduced σ(θ) to discrete states; calculated σ(θ) to discrete states using CDCC.

doi: 10.1016/j.nuclphysa.2011.10.003
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0678.


2010AB06      Nucl.Instrum.Methods Phys.Res. B268, 1793 (2010)

D.Abriola, P.Carnelli, A.Arazi, J.M.Figueira, O.A.Capurro, M.A.Cardona, J.O.Fernandez Niello, D.Hojman, L.Fimiani, P.Grinberg, D.Martinez Heimann, G.V.Marti, A.E.Negri, A.J.Pacheco

Elastic scattering of 7Li + 27Al at several angles in the 7-11 MeV energy range

NUCLEAR REACTIONS 27Al(7Li, 7Li), E=7-11 MeV; measured reaction products; deduced elastic scattering σ, σ(θ). Optical potentials, comparison with previous experimental data.

doi: 10.1016/j.nimb.2010.02.076
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0609.


2010FI01      Phys.Rev. C 81, 024613 (2010)

J.M.Figueira, J.O.Fernandez Niello, A.Arazi, O.A.Capurro, P.Carnelli, L.Fimiani, G.V.Marti, D.Martinez Heimann, A.E.Negri, A.J.Pacheco, J.Lubian, D.S.Monteiro, P.R.S.Gomes

Energy dependence of the optical potential of weakly and tightly bound nuclei as projectiles on a medium-mass target

NUCLEAR REACTIONS 144Sm(6Li, 6Li), E=21.0, 22.1, 22.6, 23.0, 24.1, 26.0, 28.0, 30.1, 32.2, 35.1, 42.3 MeV; 144Sm(7Li, 7Li), E=21.6, 22.1, 22.6, 23.0, 25.0, 27.0, 29.0, 30.0, 32.0, 35.0, 40.8 MeV; measured σ, σ(θ); deduced optical potentials parameters, sensitivity radii, and energy dependence of the real and imaginary parts of the optical potential. Optical model analyses.

doi: 10.1103/PhysRevC.81.024613
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0616.


2009GO35      Nucl.Phys. A828, 233 (2009)

P.R.S.Gomes, J.Lubian, B.Paes, V.N.Garcia, D.S.Monteiro, I.Padron, J.M.Figueira, A.Arazi, O.A.Capurro, L.Fimiani, A.E.Negri, G.V.Marti, J.O.Fernandez Niello, A.Gomez-Camacho, L.F.Canto

Near-barrier fusion, breakup and scattering for the 9Be + 144Sm system

NUCLEAR REACTIONS 144Sm(9Be, X), E=3048 MeV; measured fusion and elastic σ, σ(θ), σ(E). 144Sm(9Be, X), (16O, X), E=3048 MeV; analyzed fusion σ, breakup mechanism; deduced universal fusion function. Delayed X-ray technique. Coupled channel calculations.

doi: 10.1016/j.nuclphysa.2009.07.008
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0583.


2009MO03      Phys.Rev. C 79, 014601 (2009)

D.S.Monteiro, O.A.Capurro, A.Arazi, J.O.Fernandez Niello, J.M.Figueira, G.V.Marti, D.Martinez Heimann, A.E.Negri, A.J.Pacheco, V.Guimaraes, D.R.Otomar, J.Lubian, P.R.S.Gomes

Near- and subbarrier elastic and quasielastic scattering of the weakly bound 6Li projectile on 144Sm

NUCLEAR REACTIONS 144Sm(6Li, 6Li), E=14-35 MeV; measured excitation functions. Comparison with coupled-channel calculations.

doi: 10.1103/PhysRevC.79.014601
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1664.


2009OT01      Phys.Rev. C 80, 034614 (2009)

D.R.Otomar, J.Lubian, P.R.S.Gomes, D.S.Monteiro, O.A.Capurro, A.Arazi, J.O.Fernandez Niello, J.M.Figueira, G.V.Marti, D.Martinez Heimann, A.E.Negri, A.J.Pacheco, V.Guimaraes, L.C.Chamon

Breakup coupling effects on near-barrier quasi-elastic scattering of 6, 7Li on 144Sm

NUCLEAR REACTIONS 144Sm(6Li, X), E=14-35 MeV; 144Sm(7Li, X), E=12-32 MeV; measured particle spectra, quasi-elastic scattering excitation functions and barrier distributions. Comparison with continuum discretized coupled-channel (CDCC) calculations.

doi: 10.1103/PhysRevC.80.034614
Citations: PlumX Metrics


2007CA17      Phys.Rev. C 75, 047601 (2007)

O.A.Capurro, J.O.Fernandez Niello, A.J.Pacheco, P.R.S.Gomes

Surface diffuseness parameter for systems with ZPZT ≈ 780

NUCLEAR REACTIONS 105,106,110Pd(35Cl, X), E(cm)=80-90 MeV; 110Pd(32S, X), E(cm)=77-82 MeV; analyzed quasielastic σ(θ); deduced surface diffuseness parameter.

doi: 10.1103/PhysRevC.75.047601
Citations: PlumX Metrics


2007FE13      Nucl.Phys. A787, 484c (2007)

J.O.Fernandez Niello, J.M.Figueira, D.Abriola, A.Arazi, O.A.Capurro, G.V.Marti, D.Martinez Heinmann, A.J.Pacheco, E.de Barbara, I.Padron, P.R.S.Gomes, J.Lubian

Study of the Threshold Anomaly in the Scattering of Li Isotopes on 27Al

NUCLEAR REACTIONS 27Al(6Li, 6Li), E=7, 8, 10, 12, 18 MeV; 27Al(7Li, 7Li), E=6, 7, 8, 9, 10, 11, 12, 14, 16, 18 MeV; measured σ(θ). Optical model analysis, several potentials compared. Breakup threshold anomaly discussed.

doi: 10.1016/j.nuclphysa.2006.12.072
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0434.


2007FI01      Phys.Rev. C 75, 017602 (2007)

J.M.Figueira, J.O.Fernandez Niello, D.Abriola, A.Arazi, O.A.Capurro, E.de Barbara, G.V.Marti, D.Martinez Heimann, A.E.Negri, A.J.Pacheco, I.Padron, P.R.S.Gomes, J.Lubian, T.Correa, B.Paes

Breakup threshold anomaly in the elastic scattering of 6Li on 27Al

NUCLEAR REACTIONS 27Al(6Li, 6Li), E=7, 8, 10, 12, 18 MeV; measured σ(θ); deduced breakup threshold anomaly, optical model parameters. Woods-Saxon optical potential, double-folding Sao Paolo potential.

doi: 10.1103/PhysRevC.75.017602
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0434.


2007LU14      Nucl.Phys. A791, 24 (2007)

J.Lubian, T.Correa, B.Paes, J.M.Figueira, D.Abriola, J.O.Fernandez Niello, A.Arazi, O.A.Capurro, E.de Barbara, G.V.Marti, D.Martinez Heinmann, A.E.Negri, A.J.Pacheco, I.Padron, P.R.S.Gomes

7Li breakup polarization potential at near barrier energies

NUCLEAR REACTIONS 27Al(7Li, 7Li'), (7Li, 6Li), E=6-18 MeV; measured elastic and one neutron transfer cross sections and angular distributions. Deduced dynamic polarization potential.

doi: 10.1016/j.nuclphysa.2007.04.011
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0445.


2006AR12      Phys.Rev. C 74, 025802 (2006)

A.Arazi, T.Faestermann, J.O.Fernandez Niello, K.Knie, G.Korschinek, M.Poutivtsev, E.Richter, G.Rugel, A.Wallner

Measurement of 25Mg(p, γ)26Alg resonance strengths via accelerator mass spectrometry

NUCLEAR REACTIONS 25Mg(p, γ), E(cm)=189, 304, 374, 418 keV; measured yields; deduced resonance strengths. Accelerator mass spectrometry. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.74.025802
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0626.


2006FI04      Phys.Rev. C 73, 054603 (2006)

J.M.Figueira, D.Abriola, J.O.Fernandez Niello, A.Arazi, O.A.Capurro, E.de Barbara, G.V.Marti, D.Martinez Heimann, A.J.Pacheco, J.E.Testoni, I.Padron, P.R.S.Gomes, J.Lubian

Absence of the threshold anomaly in the elastic scattering of the weakly bound projectile 7Li on 27Al

NUCLEAR REACTIONS 27Al(7Li, 7Li), E=6-18 MeV; measured σ(θ); deduced optical model parameters, no threshold anomaly.

doi: 10.1103/PhysRevC.73.054603
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1429.


2006GO10      Phys.Lett. B 634, 356 (2006)

P.R.S.Gomes, I.Padron, E.Crema, O.A.Capurro, J.O.Fernandez Niello, G.V.Marti, A.Arazi, M.Trotta, J.Lubian, M.E.Ortega, A.J.Pacheco, M.D.Rodriguez, J.E.Testoni, R.M.Anjos, L.C.Chamon, M.Dasgupta, D.J.Hinde, K.Hagino

Disentangling the reaction mechanism of weakly bound nuclei

NUCLEAR REACTIONS 9Be(144Sm, X), E=30-44 MeV; measured delayed Eγ, Iγ; deduced total-, complete-, incomplete-fusion and inelastic σ, total fusion suppression factor, reaction mechanism. Comparison with coupled-channels model calculations.

doi: 10.1016/j.physletb.2006.02.005
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1435.


2006GO19      Phys.Rev. C 73, 064606 (2006)

P.R.S.Gomes, I.Padron, E.Crema, O.A.Capurro, J.O.Fernandez Niello, A.Arazi, G.V.Marti, J.Lubian, M.Trotta, A.J.Pacheco, J.E.Testoni, M.D.Rodriguez, M.E.Ortega, L.C.Chamon, R.M.Anjos, R.Veiga, M.Dasgupta, D.J.Hinde, K.Hagino

Comprehensive study of reaction mechanisms for the 9Be + 144Sm system at near- and sub-barrier energies

NUCLEAR REACTIONS 144Sm(9Be, 9Be), E=33-41 MeV; measured elastic σ(θ). 144Sm(9Be, n), (9Be, 2n), (9Be, 3n), (9Be, 4n), (9Be, np), (9Be, 2np), E=30-44 MeV; 144Sm(9Be, X)147Gd, E=3-44 MeV; measured σ; deduced complete and incomplete fusion σ, reaction σ. Delayed x-ray detection technique, comparison with model predictions.

doi: 10.1103/PhysRevC.73.064606
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1435.


2006HO03      Phys.Rev. C 73, 044604 (2006)

D.Hojman, M.A.Cardona, A.Arazi, O.A.Capurro, J.O.Fernandez-Niello, G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Bazzacco, A.Burlon, J.Davidson, M.Davidson, G.de Angelis, M.De Poli, M.E.Debray, A.Gadea, A.J.Kreiner, S.M.Lenzi, S.Lunardi, N.H.Medina, D.R.Napoli, C.Rossi Alvarez, C.Ur

Reaction-dependent spin population and evidence of breakup in 18O

NUCLEAR REACTIONS 207,208Pb, 209Bi(18O, 2nα), (18O, 3nα), (18O, n2α), 208Pb, 209Bi(18O, 2n2α), E ≈ 90-94 MeV; measured Eγ, Eα, αγ-coin, angular distributions and correlations; deduced reaction mechanism features. GASP array.

doi: 10.1103/PhysRevC.73.044604
Citations: PlumX Metrics


2006MA13      Phys.Rev. C 73, 024611 (2006)

H.D.Marta, R.Donangelo, J.O.Fernandez Niello, A.J.Pacheco

Continuum effects in transfer reactions induced by heavy ions

NUCLEAR REACTIONS 26F(27F, X), E(cm)=4-16 MeV; calculated break-up and one-neutron transfer σ; deduced continuum effects.

doi: 10.1103/PhysRevC.73.024611
Citations: PlumX Metrics


2005FE11      Nucl.Instrum.Methods Phys.Res. B240, 495 (2005)

J.O.Fernandez-Niello, A.Priller, A.Arazi, D.Djokic, R.Golser, W.Kutschera, P.Steier, C.Vockenhuber, A.Wallner

A study of the tandem-terminal-stripper reaction 1H(12C, γ)13N with accelerator mass spectrometry

NUCLEAR REACTIONS 1H(12C, γ), E(cm)=206.8, 229.5 keV; measured yields. Accelerator mass spectrometry.

doi: 10.1016/j.nimb.2005.06.149
Citations: PlumX Metrics


2005GO09      Phys.Rev. C 71, 034608 (2005)

P.R.S.Gomes, M.D.Rodriguez, G.V.Marti, I.Padron, L.C.Chamon, J.O.Fernandez Niello, O.A.Capurro, A.J.Pacheco, J.E.Testoni, A.Arazi, M.Ramirez, R.M.Anjos, J.Lubian, R.Veiga, R.Liguori Neto, E.Crema, N.Added, C.Tenreiro, M.S.Hussein

Effect of the breakup on the fusion and elastic scattering of weakly bound projectiles on 64Zn

NUCLEAR REACTIONS 64Zn(6Li, X), (7Li, X), (9Be, X), (16O, X), E ≈ 16-69 MeV; measured fusion and reaction σ; deduced reaction mechanism features. 64Zn(9Be, 9Be), E=17-28 MeV; 64Zn(16O, 16O), E=40-64 MeV; measured elastic σ(θ). Coupled channels analysis.

doi: 10.1103/PhysRevC.71.034608
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0348.


2005GO35      J.Phys.(London) G31, S1669 (2005)

P.R.S.Gomes, I.Padron, J.O.Fernandez Niello, G.V.Marti, M.D.Rodriguez, O.A.Capurro, A.J.Pacheco, J.E.Testoni, A.Arazi, J.Lubian, R.M.Anjos, L.C.Chamon, E.Crema, M.S.Hussein

Fusion, break-up and elastic scattering of weakly bound nuclei

NUCLEAR REACTIONS 27Al, 64Zn(9Be, X), E(cm) ≈ 14-25 MeV; 64Zn(6Li, X), E(cm) ≈ 15-40 MeV; measured reaction, break-up, and fusion σ; deduced optical potential features.

doi: 10.1088/0954-3899/31/10/051
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0348.


2005GO42      Braz.J.Phys. 35, 902 (2005)

P.R.S.Gomes, I.Padron, O.A.Capurro, J.O.Fernandez Niello, G.V.Marti, R.M.Anjos, J.Lubian, R.Veiga, E.Crema, A.J.Pacheco, J.E.Testoni, A.Arazi, M.D.RodrIguez, ME.Ortega, M.Trotta

Complete Fusion of Weakly Bound Nuclei Applying the Delayed X-Ray Technique: the 9Be + 144Sm System

NUCLEAR REACTIONS 144Sm(9Be, X), E ≈ 30-45 MeV; measured delayed X-ray spectra; deduced fusion σ.


2005MA09      Phys.Rev. C 71, 027602 (2005)

G.V.Marti, P.R.S.Gomes, M.D.Rodriguez, J.O.Fernandez Niello, O.A.Capurro, A.J.Pacheco, J.E.Testoni, M.Ramirez, A.Arazi, I.Padron, R.M.Anjos, J.Lubian, E.Crema

Fusion, reaction, and breakup cross sections of 9Be on a light mass target

NUCLEAR REACTIONS 27Al(9Be, X), E=12-24 MeV; measured fusion σ; deduced reaction and breakup σ.

doi: 10.1103/PhysRevC.71.027602
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0281.


2004GO47      Phys.Lett. B 601, 20 (2004)

P.R.S.Gomes, I.Padron, M.D.Rodriguez, G.V.Marti, R.M.Anjos, J.Lubian, R.Veiga, R.Liguori Neto, E.Crema, N.Added, L.C.Chamon, J.O.Fernandez Niello, O.A.Capurro, A.J.Pacheco, J.E.Testoni, D.Abriola, A.Arazi, M.Ramirez, M.S.Hussein

Fusion, reaction and break-up cross sections of weakly bound projectiles on 64Zn

NUCLEAR REACTIONS 64Zn(16O, X), E(cm) ≈ 32-55 MeV; 64Zn(9Be, X), E(cm) ≈ 14-25 MeV; 64Zn(6Li, X), (7Li, X), E(cm) ≈ 14-40 MeV; 64Zn(6He, X), E(cm) ≈ 7-13 MeV; measured fusion, reaction, and breakup σ. Comparison with previous results.

doi: 10.1016/j.physletb.2004.09.029
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0348.


2004GO49      Phys.Rev. C 70, 054605 (2004)

P.R.S.Gomes, R.M.Anjos, C.Muri, J.Lubian, I.Padron, L.C.Chamon, R.Liguori Neto, N.Added, J.O.Fernandez Niello, G.V.Marti, O.A.Capurro, A.J.Pacheco, J.E.Testoni, D.Abriola

Threshold anomaly with weakly bound projectiles: Elastic scattering of 9Be + 27Al

NUCLEAR REACTIONS 27Al(9Be, 9Be), E=12-47.5 MeV; measured σ(θ); deduced model parameters, no threshold anomaly.

doi: 10.1103/PhysRevC.70.054605
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0554.


2004MB08      Braz.J.Phys. 34, 885 (2004)

G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Abriola, O.A.Capurro, D.E.DiGregorio, J.O.Fernandez Niello, A.O.Macchiavelli, R.M.Clark, P.Fallon, A.Goergen, D.Ward, C.Y.Wu, A.Hayes, D.Cline, R.Teng

Measurement of Inelastic-Scattering Cross Sections in the 16O+28Si System to Discriminate Regular and Chaotic Regimes

NUCLEAR REACTIONS 28Si(16O, 16O'), E=40-46, 71, 73, 75 MeV; measured Eγ, Iγ, (particle)γ-coin, σ(θ). Gammasphere, Chico arrays.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1543.


2004RO49      Braz.J.Phys. 34, 869 (2004)

M.D.Rodriguez, I.Padron, G.V.Marti, R.M.Anjos, P.R.S.Gomes, J.Lubian, R.S.L.Veiga, A.J.Pacheco, O.A.Capurro, J.O.Fernandez Niello, J.E.Testoni, A.Arazi, M.Ramirez

Fusion Cross Section Measurements for Systems 6Li + 27Al, 64Zn at Near-Barrier Energies

NUCLEAR REACTIONS 27Al, 64Zn(6Li, X), E=14-24 MeV; 64Zn(9Be, X), E=20-24 MeV; measured fusion σ. Comparison with previous results.


2003FE11      Braz.J.Phys. 33, 218 (2003)

J.O.Fernandez Niello, A.Arazi, T.Faestermann, K.Knie, G.Korschinek, E.Richter, G.Rugel, A.Wallner

An Alternative Method for the Measurement of Stellar Nuclear-Reaction Rates

NUCLEAR REACTIONS 25Mg(p, γ), E ≈ 316, 389, 434 keV; measured yields; deduced resonance strength. Accelerator mass spectrometry.

doi: 10.1590/s0103-97332003000200009
Citations: PlumX Metrics


2003LU18      Braz.J.Phys. 33, 323 (2003)

J.Lubian, P.R.S.Gomes, R.M.Anjos, I.Padron, C.Muri, S.B.Moraes, J.J.S.Alves, A.M.M.Maciel, R.Liguori Neto, N.Added, G.V.Marti, M.Ramirez, A.J.Pacheco, O.A.Capurro, J.O.Fernandez Niello, J.E.Testoni, D.Abriola, M.R.Spinella

Influence of the Break-up on the Fusion and Scattering Processes

NUCLEAR REACTIONS 27Al(6Li, X), (7Li, X), (9Be, X), (11B, X), (16O, X), E(cm) ≈ 10-40 MeV; 64Zn(6Li, X), (7Li, X), (9Be, X), (16O, X), E(cm) ≈ 15-40 MeV; analyzed fusion σ, role of break-up process.

doi: 10.1590/s0103-97332003000200032
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2002AN11      Phys.Lett. 534B, 45 (2002)

R.M.Anjos, C.Muri, J.Lubian, P.R.S.Gomes, I.Padron, J.J.S.Alves, G.V.Marti, J.O.Fernandez Niello, A.J.Pacheco, O.A.Capurro, D.Abriola, J.E.Testoni, M.Ramirez, R.Liguori Neto, N.Added

No Evidence of Break-Up Effects on the Fusion of 9Be with Medium-Light Nuclei

NUCLEAR REACTIONS 27Al(9Be, X), E=33-55 MeV; 27Al(9Be, 9Be), E=12-35 MeV; 9Be, 12C(19F, X), (19F, 19F), E=48-72 MeV; measured fusion and elastic scattering σ, angular distributions; deduced no fusion hindrance due to break-up contribution. One-dimensional barrier penetration model. Other data compared.

doi: 10.1016/S0370-2693(02)01554-X
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2002CA29      Phys.Rev. C65, 064617 (2002)

O.A.Capurro, J.E.Testoni, D.Abriola, D.E.DiGregorio, J.O.Fernandez Niello, G.V.Marti, A.J.Pacheco, M.R.Spinella, M.Ramirez, C.Balpardo, M.Ortega

Barrier Distributions Derived from Quasielastic Excitation Functions for the 35Cl + 105, 106, 110Pd Systems

NUCLEAR REACTIONS 105,106,110Pd(35Cl, X), E=107.0-138.5 MeV; measured quasielastic excitation functions; deduced fusion barrier distributions, transfer channel contributions. Coupled-channels calculations.

doi: 10.1103/PhysRevC.65.064617
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2002MA01      Nucl.Phys. A697, 107 (2002)

H.D.Marta, R.Donangelo, J.O.Fernandez Niello, A.J.Pacheco

On the Slope Anomaly in Heavy-Ion Transfer Reactions

NUCLEAR REACTIONS 27Al(27Al, X), E=55-75 MeV; 197Au(12C, X), E=57-82 MeV; 197Au(16O, X), E=75-110 MeV; 98Mo(37Cl, X), E=118-125 MeV; 154Sm(16O, X), E=65, 72 MeV; calculated one- and two-proton transfer probabilities vs distance of closest approach. 96,100Mo(32S, 33S), (32S, 34S), E=180 MeV; 92Mo(36S, 34S), E=180 MeV; 208Pb(28Si, 30Si), E=152, 225 MeV; calculated transfer probabilities. Semiclassical model, comparisons with data, origin of slope anomaly in neutron transfers discussed.

doi: 10.1016/S0375-9474(01)01229-5
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2002PA46      Phys.Rev. C66, 044608 (2002)

I.Padron, P.R.S.Gomes, R.M.Anjos, J.Lubian, C.Muri, J.J.S.Alves, G.V.Marti, M.Ramirez, A.J.Pacheco, O.A.Capurro, J.O.Fernandez Niello, J.E.Testoni, D.Abriola, M.R.Spinella

Fusion of stable weakly bound nuclei with 27Al and 64Zn

NUCLEAR REACTIONS 27Al, 64Zn(6Li, X), (7Li, X), E=24-43 MeV; measured fusion σ; deduced no fusion hindrance from projectile breakup. Other reactions analyzed.

doi: 10.1103/PhysRevC.66.044608
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2000MA44      Phys.Rev. C61, 064610 (2000)

H.D.Marta, R.Donangelo, J.O.Fernandez Niello, A.J.Pacheco

One- and Two-Proton Transfer Reactions with Vibrational Nuclei

NUCLEAR REACTIONS 98Mo(37Cl, X), E=118, 122, 125 MeV; calculated one- and two-proton transfer probabilities. Semiclassical model with quadrupole vibrations, comparison with data.

doi: 10.1103/PhysRevC.61.064610
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2000MB03      Acta Phys.Hung.N.S. 11, 269 (2000)

G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Abriola, O.A.Capurro, D.E.DiGregorio, J.O.Fernandez Niello, E.Achterberg, D.E.Alvarez, M.R.Spinella

Search for Chaotic Behavior in Nuclear Scattering

NUCLEAR REACTIONS 28Si(16O, 16O), (16O, 16O'), E=39-77 MeV; measured σ(θ); deduced possible chaotic mechanism following comparison with coupled-channel calculations.


1999MA08      Phys.Lett. 447B, 41 (1999)

G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Abriola, O.A.Capurro, D.E.Di Gregorio, J.O.Fernandez Niello, E.Achterberg, D.E.Alvarez

Search for Experimental Evidence of Chaotic Behavior in Nuclear Scattering

NUCLEAR REACTIONS 28Si(16O, 16O), (16O, 16O'), E=39-45, 70-77 MeV; measured σ(θ); deduced chaotic behavior. Coupled-channels calculations.

doi: 10.1016/S0370-2693(98)01562-7
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1998MA40      Phys.Rev. C58, 601 (1998)

H.D.Marta, R.Donangelo, D.Tomasi, J.O.Fernandez Niello, A.J.Pacheco

Slope Anomaly in Neutron Transfer Reactions

NUCLEAR REACTIONS 96,100Mo(32S, X), E=180 MeV; 208Pb(28Si, X), E=152, 225 MeV; 92Mo(36S, X), E=180 MeV; analyzed one-, two-neutron transfer probabilities; deduced absorption, tunneling effects. Semiclassical model.

doi: 10.1103/PhysRevC.58.601
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1997CA05      Phys.Rev. C55, 766 (1997)

O.A.Capurro, D.E.DiGregorio, S.Gil, D.Abriola, M.di Tada, J.O.Fernandez Niello, A.O.Macchiavelli, G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Tomasi, I.Urteaga

Average Angular Momentum in Compound Nucleus Reactions Deduced from Isomer Ratio Measurements

NUCLEAR REACTIONS, ICPND 110Pd(12C, 3n), E=36.5-54 MeV; 115In(7Li, 3n), E=20.4-37.1 MeV; measured σ(E), residual isomer to ground states absolute yield ratio; analyzed statistical model parameters; deduced compound nucleus average angular momentum. Off-line observation of delayed γ-emission.

doi: 10.1103/PhysRevC.55.766
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1997DA04      Phys.Rev. C55, 2112 (1997)

C.H.Dasso, J.Fernandez-Niello, A.Vitturi

Role of the γ Degree of Freedom in Sub-Barrier Fusion Phenomena and Effective Barrier Distributions

NUCLEAR REACTIONS, ICPND 194Pt, 192Os(40Ca, X), E(cm) ≈ 162-170 MeV; calculated fusion σ(E); deduced effective barriers quadrupole profile defined by β2, (γ) degrees of freedom.

doi: 10.1103/PhysRevC.55.2112
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1997MA26      Phys.Rev. C55, 2975 (1997)

H.D.Marta, R.Donangelo, D.Tomasi, J.O.Fernandez Niello, A.J.Pacheco

Absorption and Tunneling Effects in One- and Two-Proton Transfer Reactions

NUCLEAR REACTIONS 197Au(12C, X), E=57, 60, 70, 82 MeV; analyzed σ(θ) for 1p-, 2p-transfer reactions; deduced relative effect of Coulomb, nuclear processes on transfer probabilities.

doi: 10.1103/PhysRevC.55.2975
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1996CA05      Phys.Rev. C53, 1301 (1996)

O.A.Capurro, D.E.DiGregorio, S.Gil, D.Abriola, M.Di Tada, J.O.Fernandez Niello, A.O.Macchiavelli, G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Tomasi, I.Urteaga

Sub- and Near-Barrier Reactions for 12C + 108,110Pd and 7Li + 113,115In

NUCLEAR REACTIONS 113,115In(7Li, X), E=20.4-37.1 MeV; 108,110Pd(12C, X), E=36.5-54 MeV; measured γ spectra, evaporation, transfer residues production σ(E); deduced model parameters. Fusion, statistical models comparisons. Enriched targets, hyperpure Ge detectors.

doi: 10.1103/PhysRevC.53.1301
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1996FE16      Nucl.Instrum.Methods Phys.Res. B117, 156 (1996)

J.O.Fernandez Niello, D.Abriola, D.E.Alvarez, O.A.Capurro, M.di Tada, A.Etchegoyen, A.M.J.Ferrero, G.V.Marti, A.J.Pacheco, J.E.Testoni, G.Korschinek

Developments of AMS at the TANDAR Accelerator

doi: 10.1016/0168-583X(96)00223-6
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1996MA60      Phys.Rev. C54, 3156 (1996)

H.D.Marta, R.Donangelo, D.Tomasi, J.O.Fernandez Niello, A.J.Pacheco

Effect of Nuclear Absorption on Nucleon Transfer Probabilities in Heavy-Ion Reactions

NUCLEAR REACTIONS 197Au(12C, X), E=57-82 MeV; 197Au(16O, X), E=75-110 MeV; analyzed one-, two-proton transfer σ; deduced nuclear absorption role. Classical dynamics approach.

doi: 10.1103/PhysRevC.54.3156
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1996OL02      Phys.Rev. C53, 2926 (1996)

J.M.Oliveira, Jr., A.Lepine-Szily, A.C.C.Villari, R.Lichtenthaler, L.C.Gomes, W.Sciani, P.Fachini, G.L.Lima, A.C.G.Martins, V.Chiste, J.M.Casandjian, A.J.Pacheco, J.E.Testoni, D.Abriola, A.O.Macchiavelli, F.Hasenbalg, O.A.Capurro, D.Tomasi, J.Fernandez Niello, D.Brandizzi

Orbiting Features in the Strongly Damped Binary Decay of the 28Si + 16O System

NUCLEAR REACTIONS 16O(28Si, 28Si), (28Si, 32S), (28Si, 24Mg), E=107.5, 139 MeV; measured σ(θ), emitted particles mass distribution; deduced optical model parameters, reaction mechanism. Coupled-channels analysis.

doi: 10.1103/PhysRevC.53.2926
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1996TO06      Phys.Rev. C54, 1282 (1996)

D.Tomasi, J.O.Fernandez Niello, A.J.Pacheco, D.Abriola, J.E.Testoni, A.O.Macchiavelli, O.A.Capurro, D.E.DiGregorio, M.di Tada, G.V.Marti, I.Urteaga

One and Two Charge Stripping Reactions in the 12C + 197Au and 16O + 197Au Systems at Large Distances

NUCLEAR REACTIONS 197Au(12C, X), E=56-82 MeV; 197Au(16O, X), E=74-110 MeV; measured γ(fragment)-coin, projectilelike fragments Q-value spectra, one-, two-charge transfer σ(θ); deduced transfer probabilities incident energy dependence. Semi-classical, optical models analyses.

doi: 10.1103/PhysRevC.54.1282
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1995AC04      Nucl.Instrum.Methods Phys.Res. A361, 222 (1995)

E.Achterberg, A.J.Pacheco, M.di Tada, J.O.Fernandez Niello, R.Liberman, G.V.Marti, M.Ramirez, J.E.Testoni, K.Koide

Initial Tests of the Magnetic Spectrometer at the TANDAR Accelerator

NUCLEAR REACTIONS 197Au(12C, 12C), E=60-80 MeV; 197Au(16O, 16O), E=80-100 MeV; 197Au(32S, 32S), E=170 MeV; measured particle spectra; deduced system characteristics. New magnetic spectrometer, 120Sn(16O, 16O) also studied.

doi: 10.1016/0168-9002(95)00252-9
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1995GI02      Phys.Rev. C51, 1336 (1995)

S.Gil, F.Hasenbalg, J.E.Testoni, D.Abriola, M.C.Berisso, M.di Tada, A.Etchegoyen, J.O.Fernandez Niello, A.J.Pacheco, A.Charlop, A.A.Sonzogni, R.Vandenbosch

Fusion Cross Sections in Systems Leading to 170Hf at Near-Barrier Energies

NUCLEAR REACTIONS, ICPND 142Ce(28Si, X), E=105-145 MeV; 138Ba(32S, X), E=122-165 MeV; 122Sn(48Ti, X), E=169-222 MeV; measured E X-ray, I X-ray following fragment decay; deduced evaporation residue σ, fusion σ(E), barrier parameters.

doi: 10.1103/PhysRevC.51.1336
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1994AI01      Nucl.Phys. A567, 685 (1994)

M.Aiche, M.Bentaleb, Ch.Briancon, A.Chevallier, J.Chevallier, J.S.Dionisio, J.Fernandez Niello, R.Kulessa, E.Lubkiewicz, C.Mittag, F.Riess, E.Ruchowska, N.Schulz, A.Seghour, J.C.Sens, Ch.Vieu, M.Wieland

High-Spin Spectroscopy of the Reflection-Asymmetric Nucleus 221Ac

NUCLEAR REACTIONS 209Bi(14C, 2n), E=63-65 MeV; measured Eγ, γγ-, e-γ-coin. 221Ac deduced levels, J, π, γ-branching, ICC. Ge(Li) detectors, electron spectrometer.

doi: 10.1016/0375-9474(94)90032-9
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1994CH06      Phys.Rev. C49, R1235 (1994)

A.Charlop, J.Bierman, Z.Drebi, A.Garcia, D.Prindle, A.A.Sonzogni, R.Vandenbosch, D.Ye, S.Gil, F.Hasenbalg, J.E.Testoni, D.Abriola, M.di Tada, A.Etchegoyen, M.C.Berisso, J.O.Fernandez-Niello, A.J.Pacheco

Absence of Anomalous Entrance Channel Effects in Sub-Barrier Heavy Ion Fusion

NUCLEAR REACTIONS 142Ce(28Si, X), 138Ba(32S, X), 122Sn(48Ti, X), E not given; measured fusion σ(E), γ multiplicity; deduced mean angular momentum. Coupled channels analysis.

doi: 10.1103/PhysRevC.49.R1235
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1994GO01      Phys.Rev. C49, 245 (1994)

P.R.S.Gomes, I.C.Charret, R.Wanis, G.M.Sigaud, V.R.Vanin, R.Liguori Neto, D.Abriola, O.A.Capurro, D.E.DiGregorio, M.di Tada, G.Duchene, M.Elgue, A.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni

Fusion of 32S + 154Sm at Sub-Barrier Energies

NUCLEAR REACTIONS 154Sm(32S, xnypzα), E=122-155 MeV; measured E X-ray, I X-ray; deduced fusion-evaporation σ(E); calculated evaporation residue, fission, fusion σ(E). 154Sm(α, X), (12C, X), (16O, X), (28Si, X), (32S, X), (40Ar, X), E not given; calculated fusion σ(E).

doi: 10.1103/PhysRevC.49.245
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1993DI04      Phys.Rev. C47, 2970 (1993)

M.di Tada, D.E.DiGregorio, D.Abriola, O.A.Capurro, G.Duchene, M.Elgue, A.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, A.J.Pacheco, P.R.Silveira Gomes, J.E.Testoni

Sub-Barrier Fusion of 16O + 144Nd

NUCLEAR REACTIONS, ICPND 144Nd(16O, X), E(cm)=54-67.5 MeV; measured X-ray spectra; deduced fusion σ(E). Barrier penetration model, inelastic channels.

doi: 10.1103/PhysRevC.47.2970
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1993DU04      Phys.Rev. C47, 2043 (1993)

G.Duchene, P.Romain, F.A.Beck, Ph.Benet, D.Disdier, B.Haas, B.Lott, V.Rauch, F.Scheibling, J.P.Vivien, S.K.Basu, E.Bozek, K.Zuber, D.Di Gregorio, J.Fernandez-Niello

Angular Momentum Distributions for 16O + 144Nd

NUCLEAR REACTIONS, ICPND 144Nd(16O, X), E=67-90 MeV; measured fusion σ(E), γ-multiplicity. Model comparison. Off-line residual X-ray emission detection.

doi: 10.1103/PhysRevC.47.2043
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1993TO10      Phys.Rev. C48, 2840 (1993)

D.Tomasi, J.O.Fernandez Niello, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni, D.Abriola, O.A.Capurro, D.E.Di Gregorio, M.di Tada, C.P.Massolo, F.Penayo

One Neutron Pickup Reactions in the 32S + 144Sm and 32S + 166Er Systems at Energies Close to the Coulomb Barrier

NUCLEAR REACTIONS, ICPND 166Er, 144Sm(32S, 33S), E=123.5-152.5 MeV; measured σ(E); deduced nucleon transfer probabilities. Off-line X-ray activities, semi-classical analyses.

doi: 10.1103/PhysRevC.48.2840
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1992AB04      Phys.Rev. C46, 244 (1992)

D.Abriola, A.A.Sonzogni, M.di Tada, A.Etchegoyen, M.C.Etchegoyen, J.O.Fernandez Niello, S.Gil, A.O.Macchiavelli, A.J.Pacheco, R.Piegaia, J.E.Testoni

Fusion and Elastic Scattering for the 12C + 144Sm System at Energies Near to the Coulomb Barrier

NUCLEAR REACTIONS, ICPND 144Sm(12C, X), E=46.5-75 MeV; 144Sm(12C, 12C), E=49-63 MeV; measured σ(E), σ(E, θ); deduced optical model parameters. Enriched targets, X-ray, γ-spectroscopy. Energy-dependent potentials.

doi: 10.1103/PhysRevC.46.244
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1992FE01      Phys.Rev. C45, 748 (1992)

J.O.Fernandez Niello, J.E.Testoni, M.diTada, A.J.Pacheco, D.R.Napoli, A.M.Stefanini, L.Corradi, B.Million, M.Narayanasamy, P.Spolaore, S.Beghini, G.Montagnoli, F.Scarlassara, G.F.Segato, C.Signorini, F.Soramel

Near-Barrier Transfer Reactions in the 36S + 144,154Sm Systems

NUCLEAR REACTIONS 144,154Sm(36S, X), E=142, 155 MeV; measured transfer reaction σ(E, θ); deduced model parameters. Semiclassical approaches.

doi: 10.1103/PhysRevC.45.748
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1992PA15      Phys.Rev. C45, 2861 (1992)

A.J.Pacheco, J.O.Fernandez Niello, D.E.DiGregorio, M.diTada, J.E.Testoni, Y.Chan, E.Chavez, S.Gazes, E.Plagnol, R.G.Stokstad

Capture Reactions in the 40,48Ca + 197Au and 40,48Ca + 208Pb Systems

NUCLEAR REACTIONS 208Pb, 197Au(40Ca, F), (48Ca, F), E=195-416 MeV; measured capture fission fragment σ(θ), σ vs E; deduced isotopic dependence. Extra push model, coupled-channels analyses.

doi: 10.1103/PhysRevC.45.2861
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1992WI02      Phys.Rev. C45, 1035 (1992)

M.Wieland, J.Fernandez Niello, F.Riess, M.Aiche, A.Chevallier, J.Chevallier, N.Schulz, J.C.Sens, Ch.Briancon, R.Kulessa, E.Ruchowska

Sidebands in 219Ra

NUCLEAR REACTIONS 208Pb(14C, 3n), E=65 MeV; measured γγ-coin, DCO ratios. 219Ra deduced levels, J, π, B(λ) ratios, band structure.

doi: 10.1103/PhysRevC.45.1035
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1992WI14      Phys.Rev. C46, 2628 (1992)

M.Wieland, J.Fernandez Niello, B.von Fromberg, F.Riess, M.Aiche, A.Chevallier, J.Chevallier, N.Schulz, J.C.Sens, Ch.Briancon, E.Ruchowska

Search for the I(π) = 1- State in 218Ra

NUCLEAR REACTIONS 208Pb(13C, 3n), E=61 MeV; measured Eγ, Iγ, γγ(θ), oriented nuclei. 218Ra deduced levels, J, π, T1/2.

doi: 10.1103/PhysRevC.46.2628
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1991DE09      Nucl.Phys. A528, 242 (1991)

J.de Boer, J.Fernandez Niello, E.Hauber, E.G.Vogt, C.H.Dasso, M.Lozano, G.Pollarolo

Dynamical Effects in Heavy-Ion Interactions at Bombarding Energies Near the Coulomb Barrier. A Study for the 16O + 120Sn System

NUCLEAR REACTIONS 120Sn(16O, 16O), (16O, 16O'), E=46, 50, 54 MeV; measured σ(θ); deduced model parameters, dynamical effects role. Optical model.

doi: 10.1016/0375-9474(91)90427-8
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1991FE02      Phys.Rev. C43, 2303 (1991)

J.O.Fernandez Niello, M.diTada, A.O.Macchiavelli, A.J.Pacheco, D.Abriola, M.Elgue, A.Etchegoyen, M.C.Etchegoyen, S.Gil, J.E.Testoni

Hexadecapole Deformation Effects in Subbarier Fusion Reactions

NUCLEAR REACTIONS, ICPND 176Yb, 166Er(16O, X), E=64.5-103 MeV; measured fusion σ(E); deduced deformations role. Delayed X-ray emission activity measured.

doi: 10.1103/PhysRevC.43.2303
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1991FE07      Nucl.Phys. A531, 164 (1991)

J.Fernandez-Niello, C.Mittag, F.Riess, E.Ruchowska, M.Stallknecht

Observation of Parity Doublets in 221Ra

NUCLEAR REACTIONS 210Pb(14C, 3nγ), E=61-75 MeV; measured Eγ, Iγ, γγ-coin, γ-multiplicity. 221Ra deduced levels, J, π, band structure, γ-multiplicity. Ge detectors, radioactive target.

doi: 10.1016/0375-9474(91)90575-Q
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1990DA01      Phys.Rev. C41, 1014 (1990)

C.H.Dasso, J.Fernandez-Niello, S.Landowne

Low-Energy Reactions with Heavy Deformed Nuclei

NUCLEAR REACTIONS 154Sm(154Sm, 154Sm), E not given; calculated potential vs inter-nuclear distance; deduced reaction threshold.

doi: 10.1103/PhysRevC.41.1014
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1990GI07      Phys.Rev.Lett. 65, 3100 (1990)

S.Gil, D.Abriola, D.E.DiGregorio, M.diTada, M.Elgue, A.Etchegoyen, M.C.Etchegoyen, J.Fernandez Niello, A.M.J.Ferrero, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni, P.Silveira-Gomes, V.R.Vanin, A.Charlop, A.Garcia, S.Kailas, S.J.Luke, E.Renshaw, R.Vandenbosch

Observation of Mean-Spin Barrier Bump in Sub-Barrier Fusion of 28Si with 154Sm

NUCLEAR REACTIONS, ICPND 154Sm(28Si, X), E=107-144 MeV; 166Er(16O, X), E=75-100 MeV; measured γ-multiplicity; deduced fusion σ(E). 182Os deduced spin distribution first moment vs E.

doi: 10.1103/PhysRevLett.65.3100
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1990ME07      Phys.Rev. C41, 2654 (1990)

A.Menchaca-Rocha, E.Belmont-Moreno, M.E.Brandan, A.Martinez, D.Abriola, M.Elgue, A.Etchegoyen, M.C.Etchegoyen, J.O.Fernandez-Niello, D.E.DiGregorio, M.diTada, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni

Search for a Valence-Neutron-Induced Enhancement in the Sub-Barrier Fusion of 32S + 12,13C

NUCLEAR REACTIONS, ICPND 32S(12C, X), (13C, X), E=47-72 MeV; measured evaporation residues σ(θ); deduced fusion σ. Schematic coupled channel calculations.

doi: 10.1103/PhysRevC.41.2654
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1989AB03      Phys.Rev. C39, 546 (1989)

D.Abriola, D.DiGregorio, J.E.Testoni, A.Etchegoyen, M.C.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil, A.O.Macchiavelli, A.J.Pacheco, J.Kittl

Energy Dependence of the Optical Potential for the 16O + 144Sm System Near the Coulomb Barrier

NUCLEAR REACTIONS, ICPND 144Sm(16O, 16O), (16O, 16O'), E=61-76.3 MeV; measured σ(θ), σ(E); deduced model parameters. Optical model and DWBA analyses, energy-dependent potentials.

doi: 10.1103/PhysRevC.39.546
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1989DI01      Phys.Rev. C39, 516 (1989)

D.E.DiGregorio, M.diTada, D.Abriola, M.Elgue, A.Etchegoyen, M.C.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni, P.R.Silveira Gomes, V.R.Vanin, R.Liguori Neto, E.Crema, R.G.Stokstad

Subbarrier Fusion of 16O + 147,149Sm

NUCLEAR REACTIONS, ICPND 147,149Sm(16O, X), (16O, n), (16O, 3n), (16O, 4n), (16O, xnα), E=61-75 MeV; measured fusion σ(E), residual relative yield vs E.

doi: 10.1103/PhysRevC.39.516
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1989FE03      Phys.Rev. C39, 2069 (1989)

J.Fernandez-Niello, C.H.Dasso

Role of Static Hexadecapole Deformations in Subbarier Fusion Reactions between Heavy Ions

NUCLEAR REACTIONS 232Th(16O, X), E not given; calculated sub-barrier fusion σ enhancement vs deformation.

doi: 10.1103/PhysRevC.39.2069
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1989SC33      Phys.Rev.Lett. 63, 2645 (1989)

N.Schulz, V.Vanin, M.Aiche, A.Chevallier, J.Chevallier, J.C.Sens, Ch.Briancon, S.Cwiok, E.Ruchowska, J.Fernandez-Niello, Ch.Mittag, J.Dudek

Persisting Domination of the Octupole over the Quadrupole Degrees of Freedom and the New Type of Transitional Nuclei: High-spin behavior of 218Ra

NUCLEAR REACTIONS 208Pb(14C, 4n), E=80 MeV; measured γγ(t), γ-spectra. 218Ra deduced levels, J, π.

doi: 10.1103/PhysRevLett.63.2645
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1988ET02      Phys.Rev. C38, 2124 (1988)

A.Etchegoyen, M.C.Etchegoyen, E.D.Izquierdo, D.Abriola, D.E.Di Gregorio, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni

10B(7Li, 7Be)10Be Charge-Exchange Reaction

NUCLEAR REACTIONS 10B(7Li, 7Be), 10B(7Li, 7Li), E=39 MeV; measured σ(E(7Be)), σ(θ); deduced reaction mechanism. Microscopic DWBA analyses, different nucleon-nucleon interactions.

doi: 10.1103/PhysRevC.38.2124
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1604.


1988PA23      Z.Phys. A331, 451 (1988)

A.J.Pacheco, A.O.Macchiavelli, D.Abriola, D.E.DiGregorio, A.Etchegoyen, M.C.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil, J.A.Kittl, J.E.Testoni

Near-Barrier Transfer in 16O + 144,154Sm

NUCLEAR REACTIONS 144,154Sm(16O, X), E=65, 72 MeV; measured σ(fragment θ) for X=N, C; deduced charged particle transfer σ, reaction mechanism.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1721.


1987KI19      Nucl.Phys. A471, 587 (1987)

J.A.Kittl, J.E.Testoni, A.O.Macchiavelli, A.J.Pacheco, D.Abriola, D.E. Di Gregorio, A.Etchegoyen, M.C.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil

Scattering, Fusion and Transfer Reactions in 16O+(A)(Sm) at Energies Close to the Coulomb Barrier

NUCLEAR REACTIONS, ICPND 144Sm(16O, X), (16O, 16O), (16O, 16O'), E=61-72.3; 148Sm(16O, X), (16O, 16O), (16O, 16O'), E=59-75 MeV; 152,154,150Sm(16O, 16O), (16O, X), (16O, 16O'), E=60-75 MeV; analyzed elastic, inelastic σ(θ), fusion, transfer σ(E). Intrinsic coordinate dependent phase shifts, equivalent spheres formalism.

doi: 10.1016/0375-9474(87)90101-1
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1986DI08      Phys.Lett. 176B, 322 (1986)

D.E.Di Gregorio, J.O.Fernandez Niello, A.J.Pacheco, D.Abriola, S.Gil, A.O.Macchiavelli, J.E.Testoni, P.R.Pascholati, V.R.Vanin, R.Liguori Neto, N.Carlin Filho, M.M.Coimbra, P.R.Silveira Gomes, R.G.Stokstad

Fusion of 16O + 144Sm at Sub-Barrier Energies

NUCLEAR REACTIONS, ICPND 144Sm(16O, X), E=63-72 MeV; measured (X-ray)(t); deduced fusion σ(E).

doi: 10.1016/0370-2693(86)90172-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1720.


1985CE01      Nucl.Phys. A432, 421 (1985)

A.Celler, Ch.Briancon, J.S.Dionisio, A.Lefebvre, Ch.Vieu, J.Zylicz, R.Kulessa, C.Mittag, J.Fernandez-Niello, Ch.Lauterbach, H.Puchta, F.Riess

Yrast Levels of 220Ra Populated in the 208Pb(14C, 2n) Reaction

NUCLEAR REACTIONS, ICPND 208Pb(14C, 2nγ), (14C, 3n), (14C, 4n), (14C, 5n), E=60-83 MeV; measured Eγ, Iγ, γγ-, (ce)γ-coin, I(ce); deduced σ(E) for 220,219,218,217Ra production. 220Ra deduced levels J, π, B(E1)/B(E2) ratios, ICC. Ge(Li), Ge detectors, electron spectrometer, enriched targets, pulsed beam.

doi: 10.1016/0375-9474(85)90252-0
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1984AU13      Z.Phys. A318, 323 (1984)

H.Auer, J.Fernandez-Niello, H.Puchta, F.Riess

Levels in 160Yb from the Radioactive Decay of 160Lu

RADIOACTIVITY 160Lu(β+), (EC) [from 144Sm(19F, 3n), E=85 MeV]; measured T1/2, γγ-, (X-ray)γ-coin, I(ce), σ(Eγ). 160Lu deduced β-decaying levels, T1/2, isomer configuration. 160Yb deduced levels, γ-branching, K-shell ICC, band structure, γ-multipolarity, J, π.

doi: 10.1007/BF01418090
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1984RO20      Nucl.Phys. A426, 379 (1984)

N.Roy, D.J.Decman, H.Kluge, K.H.Maier, A.Maj, C.Mittag, J.Fernandez-Niello, H.Puchta, F.Riess

Spectroscopy of High-Spin States in 217Ra

NUCLEAR STRUCTURE 217Ra; calculated levels. Shell model.

NUCLEAR REACTIONS 208Pb(12C, 3n), (13C, 4n), E=65-84 MeV; measured γ(θ), Eγ, Iγ, γγ-, (ce)(ce)-coin. 217Ra deduced levels, J, π, B(λ) ratios, T1/2. Enriched targets, Ge, Ge(Li), Si-Li detectors, superconducting solenoid.

doi: 10.1016/0375-9474(84)90113-1
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1983DU11      Phys.Rev. C28, 2183 (1983)

J.Dukelsky, J.Fernandez Niello, H.M.Sofia, R.P.J.Perazzo

Evidence of g Bosons in the 218Ra Spectrum

NUCLEAR STRUCTURE 218Ra; calculated levels, B(E1)/B(E2) branching ratios. Interacting boson approximation, high-spin bosons.

doi: 10.1103/PhysRevC.28.2183
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1982FE04      Nucl.Phys. A391, 221 (1982)

J.Fernandez-Niello, H.Puchta, F.Riess, W.Trautmann

High-Spin States in 218Ra

NUCLEAR REACTIONS 208Pb(13C, 3nγ), E=60-83 MeV; measured Eγ, Iγ(E, t), Iγ(θ, t), linear polarization P(γ), γγ-, γX-ray-coin. 218Ra deduced level energies J, π, B(E1)/B(E2) ratios. Planar Ge, Ge(Li), NaI(Tl) detectors, five-detector Compton polarimeter, enriched targets, pulsed beam.

doi: 10.1016/0375-9474(82)90229-9
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1980GA11      J.Phys.(London) G6, L89 (1980)

G.Garcia Bermudez, D.Abriola, M.Behar, M.C.Berisso, J.Fernandez Niello, A.Filevich, M.A.J.Mariscotti

High-Spin States in 78Br

NUCLEAR REACTIONS 77Se(α, 2np), E=30-55 MeV; measured Eγ, Iγ, T1/2, γγ-coin, γ(θ). 78Br deduced levels, J, π, γ-branching, ICC.

doi: 10.1088/0305-4616/6/4/007
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Note: The following list of authors and aliases matches the search parameter J.Fernandez Niello: , J.O.FERNANDEZ NIELLO, J.O.FERNANDEZ-NIELLO