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NSR database version of May 10, 2024.

Search: Author = J.E.Testoni

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2024TE02      Nucl.Phys. A1041, 122785 (2024); Corrigendum Nucl.Phys. A1042, 122804 (2024)

J.E.Testoni, D.Abriola, G.V.Marti

Peripheral reactions and elastic scattering induced by strongly bound, weakly bound and exotic nuclei

NUCLEAR REACTIONS 197Au, 208Pb(α, X), 58Ni, 144Sm, 208Pb(12C, X), 58Ni, 64Zn, 144Sm, 208Pb, 209Bi(16O, X), 58Ni(17O, X), (28Si, X), (32S, X), (36S, X), 58Ni, 64Zn, 80Se, 144Sm, 208Pb(6Li, X), 27Al, 58Ni, 64Zn, 80Se, 144Sm, 208Pb(7Li, X), 58NNi(8Li, X), 208Pb(9Li, X), 58Ni(7Be, X), 64Zn, 80Se, 144Sm, 197Au, 208Pb(9Be, X), 27Al, 58Ni, 64Zn, 209Bi(6He, X), 208Pb(11Li, X), 64Zn, 197Au(11Be, X), 27Al, 58Ni, 120Sn(8B, X), 58Ni, 208Pb(17F, X), E not given; analyzed available data; deduced increment of the radial peripheral absorption density peak and the total reaction σ as the breakup separation energy decreases.

doi: 10.1016/j.nuclphysa.2023.122785
Citations: PlumX Metrics


2018GO20      Nucl.Phys. A979, 87 (2018)

F.Gollan, D.Abriola, A.Arazi, O.A.Capurro, M.A.Cardona, E.de Barbara, D.Hojman, G.V.Marti, A.J.Pacheco, D.Rodrigues, J.E.Testoni

Breakup threshold anomaly in the elastic scattering of the 9Be + 80Se system

NUCLEAR REACTIONS 80Se(9Be, 9Be), E=17, 18, 19, 20, 21, 22, 23, 24, 25, 30, 32.8 MeV; measured Be ejectiles using array of eight surface-barrier Si detectors; deduced σ(θ); calculated σ(θ) using optical model with Woods-Saxon energy-dependent potentials with variable geometry and using Sao Paulo potential; deduced sensitivity radius of the real and imaginary parts of Woods-Saxon potential, volume integral per nucleon vs E(cm).

doi: 10.1016/j.nuclphysa.2018.09.003
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0914.


2012FI11      Phys.Rev. C 86, 044607 (2012)

L.Fimiani, J.M.Figueira, G.V.Marti, J.E.Testoni, A.J.Pacheco, W.H.Z.Cardenas, A.Arazi, O.A.Capurro, M.A.Cardona, P.Carnelli, E.de Barbara, D.Hojman, D.Martinez Heimann, A.E.Negri

Elastic scattering in the 6, 7Li + 80Se systems

NUCLEAR REACTIONS 80Se(6Li, 6Li), (7Li, 7Li), E(cm)=13-24 MeV; measured particle spectra, σ(E, θ), partial reaction cross sections, total reaction cross section; deduced best optical-potential depths, spatial density of absorption. Optical model. Double-folding potential analysis.

doi: 10.1103/PhysRevC.86.044607
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0671.


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


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
Citations: PlumX Metrics

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.


2004MB07      Braz.J.Phys. 34, 818 (2004)

H.D.Marta, M.R.Spinella, J.E.Testoni, O.Dragun

Analysis of the Nuclear Fusion Process Based on Potential Barriers Modified by Coupling Effects

NUCLEAR REACTIONS 144Sm(17O, X), E(cm) ≈ 55-70 MeV; calculated fusion σ, barrier distribution; deduced coupling effects.

doi: 10.1590/S0103-97332004000500029
Citations: PlumX Metrics


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.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

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


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0453.


2001SP03      Nucl.Phys. A687, 385 (2001)

M.R.Spinella, J.E.Testoni, O.Dragun, H.D.Marta

Potential Barriers Modified by Coupling in the Analysis of the Nuclear Fusion Process

NUCLEAR REACTIONS 144Sm(16O, X), E(cm)=55-70 MeV; calculated fusion excitation functions, barrier distributions; deduced coupling effects. Compariosn with data.

doi: 10.1016/S0375-9474(00)00582-0
Citations: PlumX Metrics


2000CA05      Phys.Rev. C61, 037603 (2000)

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

Barrier Distribution for the 32S + 110Pd System Derived from the Quasielastic Scattering Excitation Function

NUCLEAR REACTIONS 110Pd(32S, 32S'), E=100.00-129.75 MeV; measured quasielastic σ; deduced barrier distributions.

doi: 10.1103/PhysRevC.61.037603
Citations: PlumX Metrics


2000CA30      Phys.Rev. C62, 014613 (2000)

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

Barrier Distributions Derived from Quasielastic Excitation Functions for the 12, 13C + 105, 106Pd Systems

NUCLEAR REACTIONS 105,106Pd(12C, X), (13C, X), E=30-52 MeV; measured quasielastic σ(θ=164°); deduced fusion barrier distributions, role of two-phonon state. Coupled channels calculations.

doi: 10.1103/PhysRevC.62.014613
Citations: PlumX Metrics


2000CA52      Acta Phys.Hung.N.S. 11, 355 (2000)

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

Quasi-Elastic Scattering Measurements in the Systems 12, 13C + 105, 106Pd

NUCLEAR REACTIONS 105,106Pd(12C, X), (13C, X), E=30-52 MeV; measured quasi-elastic σ(θ, E), barrier distributions. Effects of neutron transfer discussed.


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.


2000TE03      Nucl.Phys. A669, 173 (2000)

J.E.Testoni, O.Dragun, H.Massmann, M.R.Spinella

A Coupled-Channel Analysis of Scattering, Two-Neutron Transfer and Fusion in Medium Heavy-Ion Collisions

NUCLEAR REACTIONS 60Ni(18O, 18O), (18O, 18O'), (18O, 16O), E ≈ 65 MeV; calculated σ(θ). 60Ni(18O, X), E(cm)=25-60 MeV; calculated fusion σ; deduced reaction mechanism features. Coupled channels fomalism, comparisons with data.

doi: 10.1016/S0375-9474(99)00681-8
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0541.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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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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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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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1992BE06      Nucl.Phys. A540, 291 (1992)

M.Bernath, O.Dragun, M.R.Spinella, J.E.Testoni, H.Massmann

Elastic Transfer and Neutron-Pair Transfer in the Gauge Space Formalism

NUCLEAR REACTIONS 112Sn(120Sn, 120Sn), (120Sn, X), E=544, 576 MeV; 124Sn(18O, 18O), (18O, X), E=60 MeV; calculated elastic, multi-neutron transfer σ(θ); 124Sn(14C, X), E=59.75 MeV; 12C(14C, X), E=18, 20 MeV; 34S(32S, X), E=97 MeV; calculated elastic transfer σ(θ). Intrinsic coordinate dependent phase shift formalism, macroscopic approach.

doi: 10.1016/0375-9474(92)90205-X
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1992CO18      Phys.Lett. 287B, 297 (1992)

M.Contreras, H.Massmann, O.Dragun, M.R.Spinella, J.E.Testoni

Coupled Channel Formalism in Gauge Space for Nucleon-Pair Transfer

NUCLEAR REACTIONS 122Sn(18O, 16O), (18O, 20O), E=60 MeV; 112,116,118,120,124Sn(18O, 16O), (18O, 18O), E=60 MeV; 116,112,110,106Cd(14C, 12Be), E=60 MeV; calculated σ(θ). Coupled-channels formalism in gauge space.

doi: 10.1016/0370-2693(92)90986-E
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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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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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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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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1607.


1989BE40      Phys.Lett. 232B, 163 (1989)

M.Bernath, D.R.Bes, O.Dragun, J.E.Testoni, H.Massmann

Neutron-Pair Transfer Formalism Including Deformation in Gauge Space for Target and Projectile

NUCLEAR REACTIONS 138Ba(14C, 14C), (14C, X), E=64 MeV; calculated σ(θ) for elastic, two-nucleon transfer; deduced model parameters. Macroscopic description, gauge space deformation.

doi: 10.1016/0370-2693(89)91679-1
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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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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1606.


1988BE26      Phys.Lett. 209B, 168 (1988)

M.Bernath, O.Dragun, J.E.Testoni, H.Massmann

A Coupled-Channel Formalism for Multiple-Pair Transfer in Heavy-Ion Reactions with Deformed Nuclei

NUCLEAR REACTIONS 186W, 192Os(12C, 14C), E=70 MeV; calculated σ(θ); deduced model parameters. Intrinsic coordinate dependent phase shift formalism.

doi: 10.1016/0370-2693(88)90926-4
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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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1986BA13      Nucl.Phys. A452, 513 (1986)

B.F.Bayman, D.R.Bes, P.Curutchet, O.Dragun, N.N.Scoccola, J.E.Testoni

Electromagnetic Decay of the Giant Quadrupole Resonances (I). Reaction Mechanism and Angular Distributions of the Emitted Photons

NUCLEAR REACTIONS 208Pb(17O, 17O'), E=380 MeV; analyzed data; deduced optical model parameters. 208Pb deduced GQR decay characteristics.

doi: 10.1016/0375-9474(86)90212-5
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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.


1986KI06      Nucl.Phys. A453, 162 (1986)

J.A.Kittl, J.E.Testoni

Fusion and Peripheral Reactions in the Systems 16O + 148,152Sm at Sub-Barrier Energies

NUCLEAR REACTIONS, ICPND 148,152Sm(16O, X), E=60-75 MeV; calculated fusion σ(E). 152,148Sm(16O, 16O), (16O, 16O'), E=72 MeV; calculated σ(θ); deduced potential parameters.

doi: 10.1016/0375-9474(86)90035-7
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1974CE02      Nucl.Phys. A228, 216 (1974)

A.E.Ceballos, H.J.Erramuspe, A.M.J.Ferrero, M.J.Sametband, J.E.Testoni, D.R.Bes, E.E.Maqueda, R.P.J.Perazzo, S.L.Reich

The (d, 6Li) Reaction in the f-p Shell at E = 27.25 MeV

NUCLEAR REACTIONS 56Fe(d, 6Li), 58Ni(d, 6Li), E=27.25 MeV; measured σ(θ). 52Cr, 54Fe levels deduced relative S. Enriched targets.

doi: 10.1016/0375-9474(74)90428-X
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1973CE02      Nucl.Phys. A208, 617 (1973)

A.E.Ceballos, H.J.Erramuspe, A.M.J.Ferrero, M.J.Sametband, J.E.Testoni, D.R.Bes, E.E.Maqueda

The (d, 6Li) Reaction on 64,66,68Zn Isotopes at 27.25 MeV

NUCLEAR REACTIONS 64,66,68Zn(d, 6Li), E=27.25 MeV; measured σ(θ). 60,62,64Ni levels deduced relative S. Enriched targets.

doi: 10.1016/0375-9474(73)90678-7
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1971CE01      Phys.Rev. C4, 1959 (1971)

A.E.Ceballos, H.J.Erramuspe, A.M.J.Ferrero, M.J.Sametband, J.E.Testoni

68Zn(d, 6Li)64Ni Reaction at 27.2 MeV

NUCLEAR REACTIONS 68Zn(d, 6Li), E=27.2 MeV; measured σ(θ). 64Ni levels deduced L.

doi: 10.1103/PhysRevC.4.1959
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1970RO22      Nucl.Phys. A155, 306 (1970)

P.Roussel, G.Bruge, A.Bussiere, H.Faraggi, J.E.Testoni

Etude des Reactions de Transfert (α, t), (α, 3He) dans la Couche fp: Mecanisme et Utilisation Spectroscopique

NUCLEAR REACTIONS 54Fe, 58,60,62,64Ni(α, 3He), (α, t), Eα=44 MeV; measured σ(E(3He), θ), σ(Et, θ). 55Co, 55Fe, 59Cu, 59Ni, 65Cu, 65Ni deduced levels, L, J, π, S. Enriched targets.

doi: 10.1016/0375-9474(70)90092-8
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1962MA25      Nuclear Phys. 36, 615 (1962)

S.Mayo, J.E.Testoni

NUCLEAR STRUCTURE 59Ni, 58Ni; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90487-X
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