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NSR database version of April 11, 2024.

Search: Author = A.Arazi

Found 48 matches.

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2023GI04      J.Phys.(London) G50, 045103 (2023)

T.Giudice, D.Abriola, A.Arazi, E.de Barbara, M.A.Cardona, J.Gomez, D.Hojman, R.M.Id Betan, M.S.Kohen, N.Llaneza, G.V.Marti, B.Paes, D.Schneider, H.Soler, J.Lubian

Study of the threshold anomaly in the elastic scattering of d+ 197Au

NUCLEAR REACTIONS 197Au(d, d), E=5-16 MeV; measured reaction products; deduced critical interaction distance, σ, σ(θ); deduced fitting parameters using two alternative models: the semi-microscopic Sao Paulo and the effective Woods–Saxon optical potentials. The 20UD tandem accelerator TANDAR.

doi: 10.1088/1361-6471/acb452
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1038.


2022ZA03      Phys.Rev. C 106, 014603 (2022)

J.C.Zamora, J.L.Ferreira, A.Barioni, E.N.Cardozo, D.Abriola, A.Arazi, M.Assuncao, E.de Barbara, M.A.Cardona, V.Guimaraes, D.Hojman, G.V.Marti, D.R.Mendes, A.J.Pacheco, K.C.C.Pires, D.Ramos, O.C.B.Santos, J.Lubian

Role of direct mechanism in two-nucleon T=0 transfer reactions in light nuclei using the (6Li, α) probe

NUCLEAR REACTIONS 12C, 19F(6Li, α), (6Li, 6Li), E=20 MeV; measured reaction products, Eα, Iα, angular distribution; deduced σ(θ) for elastic scattering and isoscalar np-transfer reactions, contributions from direct and sequential reaction mechanism yo the σ, population of particular bound and unbound states in daughter nuclei. Data analysis with coupled-reaction-channels (CRC) approach. Sequential np-transfer mechanism was investigated with coupled-channels Born approximation (CCBA) calculations. Systematics of np-transfer σ obtained with different probes - (α, d), (6Li, α) and (3He, p). Detector setup composed of an array of eight surface-barrier detectors and four silicon telescopes at TANDAR facility.

doi: 10.1103/PhysRevC.106.014603
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1025.


2022ZA04      Phys.Rev. C 106, 014622 (2022)

V.A.B.Zagatto, M.Gomez-Ramos, L.R.Gasques, A.M.Moro, L.C.Chamon, M.A.G.Alvarez, V.Scarduelli, J.P.Fernandez-Garcia, J.R.B.de Oliveira, A.Lepine-Szily, A.Arazi

Elastic, inelastic, and one-neutron transfer angular distributions of 6Li + 120Sn at energies near the Coulomb barrier

NUCLEAR REACTIONS 120Sn(6Li, 6Li), (6Li, 7Li), E=19, 24, 27 MeV; measured reaction products, angular distributions; deduced elastic, inelastic and neutron transfer σ(θ). Comparison to continuum-discretized coupled channels (CDCC) calculations. SATURN (silicon array based on telescopes of USP for reactions and nuclear applications) and STAR (silicon telescopes array for reactions) at tandem accelerator at the LAFN-USP laboratory.

doi: 10.1103/PhysRevC.106.014622
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1026.


2021GA14      Phys.Rev. C 103, 034616 (2021)

L.R.Gasques, M.A.G.Alvarez, A.Arazi, B.V.Carlson, L.C.Chamon, J.P.Fernandez-Garcia, A.Lepine-Szily, J.Lubian, J.Rangel, M.Rodriguez-Gallardo, V.Scarduelli, V.A.B.Zagatto

Understanding the mechanisms of nuclear collisions: A complete study of the 10B + 120Sn reaction

NUCLEAR REACTIONS 120Sn(10Be, 10Be), (10B, X)4He/6He/6Li/7Li/9Be/10Be/10B/11B/11C/12C, E≈39.70 MeV; measured reaction products, particle spectra, σ(θ) for elastic and inelastic scattering using SATURN and STAR particle-detector arrays of semiconductor silicon surface barrier detectors and single sided silicon strip detector (SSSSD) at the 8 MV tandem accelerator of the University of Sao Paulo; deduced σ(θ) for the 1-neutron transfer channel, energy projection of 9Be nuclei, σ(θ) for 6,7Li, 9,10Be, 11B and 12C. Comparison with coupled reaction channels (CRC) calculations using the SPP as the bare interaction.

doi: 10.1103/PhysRevC.103.034616
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1002.


2021GO21      Phys.Rev. C 104, 024609 (2021)

F.Gollan, D.Abriola, A.Arazi, M.A.Cardona, E.de Barbara, J.de Jesus, D.Hojman, R.M.Id Betan, J.Lubian, A.J.Pacheco, B.Paes, D.Schneider, H.O.Soler

One-neutron transfer, complete fusion, and incomplete fusion from the 9Be + 197Au reaction

NUCLEAR REACTIONS 197Au(9Be, 9Be), (9Be, 9Be'), (9Be, 8Be)198Au, (9Be, 10Be)196Au, (9Be, X)199Tl/200Tl/201Bi/202Bi/203Bi, E=22-50.5 MeV from the 20 UD tandem accelerator of TANDAR Laboratory in Buenos Aires; measured off-line Eγ, Iγ from an activated target; deduced σ(E) for elastic and inelastic scattering, σ(E) for one-neutron stripping and pickup and elastic breakup, complete-fusion (CF) and incomplete fusion (ICF). Comparison with Universal Fusion Function (UFF) method, and with continuum discretized coupled-channel (CDCC) calculations, with Sao Paulo Potential (SPP) systematics.

RADIOACTIVITY 196,198Au(β-), 196Au, 199,200Tl, 201,202Bi, 203Bi(EC), (β+)[from 197Au(9Be, X), E=22-50.5 MeV]; measured γ radiation, T1/2 of decays from γ-decay curves.

doi: 10.1103/PhysRevC.104.024609
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1005.


2020AV03      Phys.Rev. C 101, 044601 (2020)

M.Aversa, D.Abriola, M.A.G.Alvarez, A.Arazi, M.A.Cardona, L.C.Chamon, E.de Barbara, J.de Jesus, J.P.Fernandez-Garcia, L.R.Gasques, D.Hojman, A.Lepine-Szily, G.V.Marti, A.J.Pacheco, V.Scarduelli, V.A.B.Zagatto

Investigation of the fusion process for 10B + 197Au at near-barrier energies

NUCLEAR REACTIONS 197Au(10B, 9B)198Au, (10B, 11B)196Au, (10B, 3n)204Po, (10B, 4n)203Po, (10B, 5n)202Po, (10B, 2np)204Bi, (10B, 3np)203Bi, (10B, 4np)202Bi, (10B, 2nα)201Pb, (10B, 3nα)200Pb, (10B, 4nα)199Pb, (6Li, 4n), E=38-61 MeV; measured Eγ, Iγ, fusion σ(E) by offline detection of γ rays from products after complete and incomplete fusion at the 20 UD TANDAR Accelerator facility. Comparison with coupled reaction channel (CRC) calculations using the Sao Paulo potential. 197Au(α, X), (8He, X), (6Li, X), (7Li, X), (11B, X), (12C, X), (16O, X), (40Ar, X), (40Ca, X), (48Ca, X), E(reduced)=-2 to +4; analyzed previous fusion σ(E) data with the present data for 197Au(10B, X); deduced universal fusion function.

doi: 10.1103/PhysRevC.101.044601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0979.


2020GA11      Phys.Rev. C 101, 044604 (2020)

L.R.Gasques, L.C.Chamon, A.Lepine-Szily, V.Scarduelli, V.A.B.Zagatto, D.Abriola, A.Arazi, M.A.Cardona, E.de Barbara, J.de Jesus, D.Hojman, G.V.Marti, A.J.Pacheco, D.Ramos Lopez, M.A.G.Alvarez, J.P.Fernandez-Garcia, M.Rodriguez-Gallardo, M.Cubero, L.F.Umana, S.Achi-Prado

Investigation of the reaction mechanisms for 10B + 197Au at near-barrier energies

NUCLEAR REACTIONS 197Au(10B, 10B), (10B, 10B'), (10B, 11B), (10B, 9Be), E=38-61 MeV; measured reaction products, beam-like recoils, and σ(E, θ) using E-ΔE silicon surface barrier telescopes at the 8-MV Pelletron accelerator of the University of Sao Paulo, and at the 20-MV tandem accelerator TANDAR; deduced total integrated cross sections. 10B, 197Au; deduced levels, J, π, yields. Comparison with coupled reaction channel (CRC) calculations, with double-folding Sao Paulo potential. Discussed breakup process of 10B.

doi: 10.1103/PhysRevC.101.044604
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0981.


2020GO04      Nucl.Phys. A1000, 121789 (2020)

F.Gollan, D.Abriola, A.Arazi, M.A.Cardona, E.de Barbara, D.Hojman, R.M.Id Betan, G.V.Marti, A.J.Pacheco, D.Rodrigues, M.Togneri

Energy dependence of the optical potential of the weakly bound 9Be projectile on the 197Au target

doi: 10.1016/j.nuclphysa.2020.121789
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0982.


2020KO20      Phys.Rev.Lett. 125, 031101 (2020)

G.Korschinek, T.Faestermann, M.Poutivtsev, A.Arazi, K.Knie, G.Rugel, A.Wallner

Supernova-Produced 53Mn on Earth

ATOMIC MASSES 53Mn; measured 53Mn contents in four different crusts; deduced 53Mn/Mn ratio.

doi: 10.1103/PhysRevLett.125.031101
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2019AL32      Phys.Rev. C 100, 064602 (2019)

M.A.G.Alvarez, J.P.Fernandez-Garcia, J.L.Leon-Garcia, M.Rodriguez-Gallardo, L.R.Gasques, L.C.Chamon, V.A.B.Zagatto, A.Lepine-Szily, J.R.B.Oliveira, V.Scarduelli, B.V.Carlson, J.Casal, A.Arazi, D.A.Torres, F.Ramirez

Systematic study of optical potential strengths in reactions on 120Sn involving strongly bound, weakly bound, and exotic nuclei

NUCLEAR REACTIONS 120Sn(6Li, 6Li), E=19, 24, 27 MeV; measured scattered 6Li, σ(E, θ) using SATURN array of Si detectors at the tandem accelerator of LAFN, University of Sao Paulo. 120Sn(α, α), E(reduced)=5.1, 12.0, 15.6, 19.1 MeV; 120Sn(6He, 6He), E(reduced)=3.8, 4.4, 6.1, 6.7, 8.4 MeV; 120Sn(7Li, 7Li), E(reduced)=0.6, 1.3, 3.2, 5.1, 7.0, 8.9 MeV; 120Sn(9Be, 9Be), E(reduced)=0.3, 0.7, 1.6, 1.7, 3.1, 13.3, 20.7 MeV; 120Sn(10B, 10B), E(reduced)=0.2, 1.6, 2.1, 3.4 MeV; 120Sn(16O, 16O), E(reduced)=2.3, 3.1, 4.0 MeV; 120Sn(18O, 18O), E(reduced)=2.1 MeV; analyzed previous σ(E, θ) data as part of the E-125 experimental campaign, developed at the LAFN, with experiments carried out at Sao Paulo and TANDAR facility in Buenos Aires. Optical model analyses based on the double-folding Sao Paulo potential.

NUCLEAR STRUCTURE 6Li, 6He, 9,10Be; calculated matter densities using Hartree-Bogoliubov (HB) theory with NL3 and DDME1 interactions, and from charge densities obtained in (e, e') experiments. 4,6He, 6,7Li, 9,10Be, 16,18O; calculated s-wave barrier parameters using double-folding Sao Paulo potential (SPP) for systems with projectiles focusing on 120Sn.

doi: 10.1103/PhysRevC.100.064602
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0850.


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.


2017SC24      Phys.Rev. C 96, 054610 (2017)

V.Scarduelli, E.Crema, V.Guimaraes, D.Abriola, A.Arazi, E.de Barbara, O.A.Capurro, M.A.Cardona, J.Gallardo, D.Hojman, G.V.Marti, A.J.Pacheco, D.Rodrigues, Y.Y.Yang, N.N.Deshmukh, B.Paes, J.Lubian, D.R.Mendes, Jr, V.Morcelle, D.S.Monteiro

Elastic and inelastic scattering for the 10B + 58Ni system at near-barrier energies

NUCLEAR REACTIONS 58Ni(10B, 10B), (10B, 10B'), E=19.0, 21.0, 23.0, 24.0, 25.0, 35.0 MeV; measured particle spectra, σ(θ, E) at the 20 UD tandem accelerator facility of TANDAR laboratory in Buenos Aires; analyzed data by large-scale coupled reaction channel calculation, considering several inelastic transitions of the projectile and the target together with one- and two-step transfer reactions.

doi: 10.1103/PhysRevC.96.054610
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0882.


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


2016GU09      Phys.Rev. C 93, 064607 (2016)

V.Guimaraes, J.J.Kolata, E.F.Aguilera, A.Howard, A.Roberts, F.D.Becchetti, R.O.Torres-Isea, A.Riggins, M.Febrarro, V.Scarduelli, P.N.de Faria, D.S.Monteiro, J.F.P.Huiza, A.Arazi, J.Hinnefeld, A.M.Moro, E.S.Rossi, V.Morcelle, A.Barioni, AlanJ.Mitchell

Backscattering measurement of 6He on 209Bi: Critical interaction distance

NUCLEAR REACTIONS 209Bi(6He, 6He), E=12, 14, 16 MeV, [secondary 6He beam from 2H(7Li, 6He), E=32 MeV]; measured 6He spectra using silicon ΔE-E telescope, σ(θ, E) at the TwinSol facility of Notre Dame Nuclear Structure Laboratory; deduced ratio of elastic to Rutherford cross sections. Comparison with a three-body CDCC calculation, and with experimental data for 209Bi(α, α), (6Li, 6Li), (9Be, 9Be), (12C, 12C), (16O, 16O), and 208Pb(6He, 6He) reactions.

doi: 10.1103/PhysRevC.93.064607
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2015DE36      Phys.Rev. C 92, 054615 (2015)

N.N.Deshmukh, V.Guimaraes, E.Crema, D.Abriola, A.Arazi, E.de Barbara, O.A.Capurro, M.A.Cardona, J.Gallardo, D.Hojman, G.V.Marti, A.J.Pacheco, D.Rodrigues, Y.Y.Yang, A.N.Deshmukh, D.R.Mendes, V.Morcelle, V.Scarduelli, D.S.Monteiro

Elastic and inelastic scattering for the 11B + 58Ni system: Target and projectile reorientation effects

NUCLEAR REACTIONS 58Ni(11B, 11B), (11B, 11B'), E=19.0, 20.0, 21.0, 23.0, 24.0, 25.0, 35.0 MeV; measured scattered particle spectra, σ(θ, E) at Tandar laboratory in Buenos Aires. 58Ni; measured σ(θ) for the first three excited states. Enriched target. Comparison with coupled-channel calculations. Discussed influence of 11B ground-state-spin reorientation and 58Ni first excited 2+ state on the reaction mechanism.

doi: 10.1103/PhysRevC.92.054615
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0788.


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


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


2011CA05      Nucl.Phys. A849, 1 (2011)

O.A.Capurro, A.J.Pacheco, A.Arazi, J.M.Figueira, D.Martinez Heimann, A.E.Negri

Breakup excitation function at backward angles from α-spectra in the 6Li + 144Sm system

NUCLEAR REACTIONS 144Sm(6Li, α), E=14-35 MeV; measured Eα, Iα; deduced breakup, σ(θ), reaction mechanism features. Comparison with other data, PACE and SUPERKIN calculations.

doi: 10.1016/j.nuclphysa.2010.10.001
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Data from this article have been entered in the XUNDL database. For more information, click here.


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


2010DE14      Phys.Rev. C 81, 044605 (2010)

P.N.de Faria, R.Lichtenthaler, K.C.C.Pires, A.M.Moro, A.Lepine-Szily, V.Guimaraes, D.R.Mendes, Jr., A.Arazi, M.Rodriguez-Gallardo, A.Barioni, V.Morcelle, M.C.Morais, O.Camargo, Jr., J.Alcantara Nunez, M.Assuncao

Elastic scattering and total reaction cross section of 6He+120Sn

NUCLEAR REACTIONS 120Sn(6He, 6He), E=17.40, 18.05, 19.80, 20.5 MeV; σ(E, θ). Comparison with optical model and continuum discretized coupled channels (CDCC) calculations.

doi: 10.1103/PhysRevC.81.044605
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0630.


2010DE34      Phys.Rev. C 82, 034602 (2010)

P.N.de Faria, R.Lichtenthaler, K.C.C.Pires, A.M.Moro, A.Lepine-Szily, V.Guimaraes, D.R.Mendes, Jr., A.Arazi, A.Barioni, V.Morcelle, M.C.Morais

α-particle production in 6He+120Sn collisions

NUCLEAR REACTIONS 120Sn(6He, 6He), (6He, X), E=17.4, 18.04, 19.8, 20.5 MeV, [6He beam from 9Be(7Li, 6He), E=2-26 MeV]; measured α and 6He spectra, σ(E, θ). DWBA analysis. Comparison with breakup and neutron transfer calculations using continuum-discretized coupled-channels (CDCC) approach.

doi: 10.1103/PhysRevC.82.034602
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0644.


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


2010MO26      Phys.Rev. C 82, 044606 (2010)

P.Mohr, P.N.de Faria, R.Lichtenthaler, K.C.C.Pires, V.Guimaraes, A.Lepine-Szily, D.R.Mendes, Jr., A.Arazi, A.Barioni, V.Morcelle, M.C.Morais

Comparison of 120Sn(6He, 6He)120Sn and 120Sn(α, α)120Sn elastic scattering and signatures of the 6He neutron halo in the optical potential

NUCLEAR REACTIONS 120Sn(α, α), E=20.0, 26.1, 27.1, 29.7, 30.8, 34.4, 40.0, 50.5 MeV; 120Sn(6He, 6He), E=17.4, 18.05, 19.8, 20.50 MeV; analyzed σ, excitation functions, reflection coefficients using systematic double-folding Woods-Saxon potentials.

doi: 10.1103/PhysRevC.82.044606
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0645.


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
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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
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2007BE19      Phys.Lett. B 647, 30 (2007)

E.A.Benjamim, A.Lepine-Szily, D.R.Mendes, Jr., R.Lichtenthaler, V.Guimaraes, P.R.S.Gomes, L.C.Chamon, M.S.Hussein, A.M.Moro, A.Arazi, I.Padron, J.Alcantara Nunez, M.Assuncao, A.Barioni, O.Camargo, Jr., R.Z.Denke, P.N.de Faria, K.C.C.Pires

Elastic scattering and total reaction cross section for the 6He + 27Al system

NUCLEAR REACTIONS 27Al(6He, 6He), E=9.5, 11.0, 12.0, 13.4 MeV; measured σ, σ(θ). 6He deduced radius, deformation parameters. 27Al(6Li, 6Li), (7Li, 7Li), (9Be, 9Be), (16O, 16O), E≈7-45 MeV; analysed total σ. 6,7Li, 9Be, 16O deduced deformation parameters. Sao Paulo potential.

doi: 10.1016/j.physletb.2007.01.048
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0440.


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


2007LI81      Eur.Phys.J. Special Topics 150, 27 (2007)

R.Lichtenthaler, P.N.de Faria, A.Lepine-Szily, V.Guimaraes, O.Camargo, R.Denke, E.A.Benjamim, A.Barioni, K.C.C.Pires, D.J.Mendes, M.Assuncao, A.Arazi, I.Padron, P.R.S.Gomes

Elastic scattering of 6He + 27Al and 7Be + 51V at RIBRAS

NUCLEAR REACTIONS 27Al(6He, 6He'), E=9.5-13.4 MeV; 51V(7Be, 7Be'), E=26 MeV; measured reaction cross sections and angular distributions. Compared results to model calculations.

doi: 10.1140/epjst/e2007-00257-9
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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
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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
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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
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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
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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
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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
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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
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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
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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.


2005LI56      Eur.Phys.J. A 25, Supplement 1, 733 (2005)

R.Lichtenthaler, A.Lepine-Szily, V.Guimaraes, C.Perego, V.Placco, O.Camargo, Jr., R.Denke, P.N.de Faria, E.A.Benjamin, N.Added, G.F.Lima, M.S.Hussein, J.Kolata, A.Arazi

Radioactive Ion beams in Brazil (RIBRAS)

doi: 10.1140/epjad/i2005-06-043-y
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0348.


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
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