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NSR database version of March 21, 2024.

Search: Author = A.Lepine

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2023CH48      Phys.Rev. C 108, 044602 (2023)

J.K.L.Chaves, L.R.Gasques, L.C.Chamon, V.Scarduelli, A.Lepine-Szily, W.A.Y.Hatano, V.A.B.Zagatto

Comprehensive study of the 6, 7Li +124Sn reactions at energies near the Coulomb barrier

doi: 10.1103/PhysRevC.108.044602
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1052.


2023SA13      Eur.Phys.J. A 59, 48 (2023)

O.C.B.Santos, R.Lichtenthaler, A.M.Moro, K.C.C.Pires, U.Umbelino, A.S.Serra, E.O.N.Zevallo, A.L.de Lara, V.Scarduelli, J.Alcantara-Nunez, A.Lepine-Szily, J.Lei, S.Appannababu, M.Assuncao

One-neutron stripping from 8Li projectiles to 9Be target nuclei

NUCLEAR REACTIONS 9Be(8Li, 7Li), E=23.8 MeV; measured reaction products; deduced σ(θ), σ(θ, E). Comparison with optical model calculations using standard Woods-Saxon potentials. The RIBRAS (Radioactive Ion Beams in Brasil) facility.

doi: 10.1140/epja/s10050-023-00959-z
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1042.


2023SA40      Nucl.Phys. A1040, 122745 (2023)

O.C.B.Santos, J.R.B.Oliveira, E.Macchione, R.Lichtenthaler, K.C.C.Pires, A.Lepine-Szily

The measurement of the half-life of the second excited state of 237Np with a new detector system and digital electronics

RADIOACTIVITY 241Am(α), 237Np(IT); measured decay products, Eα, Iα, Eγ, Iγ, α-γ-coin.; deduced 237Np second excited state T1/2. Fast scintillators, LYSO(Ce) γ-ray detectors.

doi: 10.1016/j.nuclphysa.2023.122745
Citations: PlumX Metrics


2022BA37      XLIV Brazilian Meeting on Nuclear Physics, Brazil, 9-11 Nov 2021 p.012040 (2022); J.Phys.:Conf.Ser. 2340

A.Barioni, G.Kaur, J.Alcantara-Nunez, M.Assuncao, V.Guimaraes, A.L.Lara, A.Lepine-Szily, R.Lichtenthaler, R.Linares, D.R.Mendes, K.C.C.Pires, O.C.B.Santos, A.S.Serra, J.M.B.Shorto, U.Umbelino, V.A.B.Zagatto, E.O.N.Zevallos, J.C.Zamora

Two-neutron transfer as a tool to study pairing correlations in nuclei

NUCLEAR REACTIONS 12C, 19F(6He, 6He), (6He, X), (α, α), (α, X), E=20 MeV; measured reaction products, Eα, Iα; deduced σ(θ), feasibility of two-neutron transfer reactions. RIBRAS facility.

doi: 10.1088/1742-6596/2340/1/012040
Citations: PlumX Metrics


2022SC11      Phys.Rev. C 106, 044606 (2022)

V.Scarduelli, L.R.Gasques, L.C.Chamon, V.A.B.Zagatto, M.A.G.Alvarez, A.Lepine-Szily

Consistent analysis of the 11B + 120Sn reaction channels

NUCLEAR REACTIONS 120Sn(11B, 11B), (11B, X), (11B, 12C), (11B, 10Be), (11B, 7Li), E=31.2, 32.6, 34.7, 37.2 MeV; measured reaction products, angular distributions; deduced elastic and inelastic scattering σ(θ), transfer reaction σ(θ) for 1p pickup, 1p stripping and 1α stripping. Comparison to coupled-channel with the double-folding Sao Paulo potential and to the experimental results for 10B+120Sn reaction. SATURN (Silicon Array and Telescopes of USP for Reactions and Nuclear applications) and STAR (Silicon Telescopes Array for low statistics nuclear Reactions) with beam from 8 MV Pelletron accelerator at LAFN (Open Laboratory of Nuclear Physics, Sao Paulo, Brazil).

doi: 10.1103/PhysRevC.106.044606
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1031.


2022UM01      Phys.Rev. C 106, 054602 (2022)

U.Umbelino, R.Lichtenthaler, O.C.B.Santos, K.C.C.Pires, A.S.Serra, V.Scarduelli, A.L.de Lara, E.O.N.Zevallos, J.C.Zamora, A.Lepine-Szily, J.M.B.Shorto, M.Assuncao, V.A.B.Zagatto

Quasielastic scattering of light radioactive and stable projectiles on 9Be

NUCLEAR REACTIONS 9Be(10Be, 10Be), E=21.8, 26.9 MeV;9Be(9Be, 9Be), E=24.3, 30.1 MeV; 9Be(7Be, 7Be), E=17.3 MeV;9Be(7Li, 7Li), E=17.7, 21.9 MeV;9Be(6Li, 6Li), E=11.2, 21.1, 25.7 MeV;9Be(8Li, 8Li), E=15.4, 18.9 MeV;9Be(8B, 8B), E=23.7 MeV;9Be(11B, 11B), E=31.4 MeV;9Be(12B, 12B), E=28.3, 34.3 MeV; measured reaction products, angular distributions; deduced σ(θ), total σ, optical model parameters. Analysis with the optical model using Woods-Saxon form factor and Sao Paulo potential. Comparison to Coupled channels (CC), coupled reaction channels (CRC), and continuum-discretized coupled channels (CDCC) calculations to investigate couplings of the inelastic, breakup, and transfer channels on the total σ. Cocktail secondary beam produced by the RIBRAS (Radioactive Ion Beams in Brasil) facility from 9Be(11B, X) and 3He(6Li, X) reactions.

doi: 10.1103/PhysRevC.106.054602
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1034.


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
Citations: PlumX Metrics

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.


2021LE07      Eur.Phys.J. A 57, 99 (2021)

A.Lepine-Szily, R.Lichtenthaler

Coupled channels effects in heavy ion reactions

NUCLEAR REACTIONS 116Sn(16O, 16O), (16O, 16O'), (16O, X), E=64 MeV; 24Mg(12C, 12C), E not given; analyzed available data. 16O, 15N, 12,14C; calculated σ, σ(θ) using the code ECIS88.

doi: 10.1140/epja/s10050-021-00412-z
Citations: PlumX Metrics


2021LI20      Eur.Phys.J. A 57, 92 (2021)

R.Lichtenthaler, O.C.B.Santos, A.Serra, U.Umbelino, K.C.C.Pires, J.R.B.Oliveira, A.Lepine-Szily, P.N.de Faria, V.Morcelle

Experiments with A = 6-8 exotic beams in RIBRAS

NUCLEAR REACTIONS 9Be(6He, 6He), E=16.2, 21.3 MeV; measured reaction products; deduced σ, optical model parameters.

doi: 10.1140/epja/s10050-021-00411-0
Citations: PlumX Metrics


2021LO14      J.Phys.(London) G48, 065101 (2021)

I.Lombardo, D.Dell'Aquila, M.Cinausero, L.R.Gasques, M.Vigilante, V.A.B.Zagatto, S.Barlini, R.Bolzonella, M.Bruno, A.Buccola, A.Camaiani, S.M.Carturan, G.Casini, C.Ciampi, M.Cicerchia, M.D'Andrea, M.Degerlier, D.Fabris, C.Frosin, F.Gramegna, A.Lepine-Szily, G.Maggioni, G.Mantovani, T.Marchi, A.Ordine, P.Ottanelli, G.Pasquali, S.Piantelli, V.Rigato, M.Russo, L.Scomparin, S.Valdre, G.Verde

Study of the 33Cl spectroscopic factors via the 32S(3He, d)33Cl one-proton transfer reaction

NUCLEAR REACTIONS 32S(3He, d), E=9.68 MeV; measured reaction products; deduced deuteron spectrum, σ(θ), level energies, J, π, spectroscopic factors. Comparison with finite-range DWBA and coupled-channel calculations and available data. The OSCAR (hOdoscope of silicon for correlations and analysis of reaction) device. The CN van de Graaf accelerator of INFN-Laboratori Nazionali di Legnaro, Italy.

doi: 10.1088/1361-6471/abdee4
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2021SA25      Phys.Rev. C 103, 064601 (2021)

O.C.B.Santos, R.Lichtenthaler, K.C.C.Pires, U.Umbelino, E.O.N.Zevallos, A.L.de Lara, A.S.Serra, V.Scarduelli, J.Alcantara-Nunez, V.Guimaraes, A.Lepine-Szily, J.C.Zamora, A.M.Moro, S.Appannababu, M.Assuncao, A.Barioni, R.Linares, V.A.B.Zagatto, P.N.de Faria, M.C.Morais, V.Morcelle, J.M.B.Shorto, J.Lei

Evidence of the effect of strong stripping channels on the dynamics of the 8Li + 58Ni reaction

NUCLEAR REACTIONS 58Ni(8Li, 8Li), (8Li, 8Li'), (8Li, 7Li), E=23.9, 26.1, 28.7, 30 MeV, [secondary 8Li beam produced in 9Be(7Li, 8Li), E=26-32 MeV using the RIBRAS facility at the 8-UD Pelletron accelerator of the University of Sao Paulo]; measured reaction products, two-dimensional ΔE-E particle spectra, elastic σ(θ). Comparison with optical model and continuum discretized coupled channels (CDCC) calculations for the elastic and nonelastic breakup or particle-transfer processes.

doi: 10.1103/PhysRevC.103.064601
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1004.


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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0981.


2020LI05      Phys.Rev. C 101, 014611 (2020)

R.Linares, C.C.Seabra, V.A.B.Zagatto, V.Scarduelli, L.Gasques, L.C.Chamon, B.R.Goncalves, D.R.Mendes, Jr, A.Lepine-Szily

Investigation of the one-neutron transfer in 13C + 28Si at Elab = 30 and 34 MeV

NUCLEAR REACTIONS 28Si(13C, 13C), (13C, 12C), E=25, 30, 34 MeV; measured reaction products, particle spectra, Q-energy spectrum, elastic and one-neutron transfer σ(E, θ) using Silicon Array SATURN at the University of Sao Paulo 8 MV tandem accelerator. Comparison with direct reaction calculations within the coupled reaction channel(CRC) framework using the FRESCO code, and the spectroscopic amplitudes derived from the psdmod and psdmwkpn shell-model interactions. Comparison of theoretical spectroscopic factors with previous data for 28Si(d, p)29Si reaction.

doi: 10.1103/PhysRevC.101.014611
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0972.


2020SC03      Eur.Phys.J. A 56, 24 (2020)

V.Scarduelli, L.R.Gasques, L.C.Chamon, A.Lepine-Szily

A method to optimize mass discrimination of particles identified in ΔE-E silicon surface barrier detector systems

doi: 10.1140/epja/s10050-020-00021-2
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2019AP01      Phys.Rev. C 99, 014601 (2019)

S.Appannababu, R.Lichtenthaler, M.A.G.Alvarez, M.Rodriguez-Gallardo, A.Lepine-Szily, K.C.C.Pires, O.C.B.Santos, U.U.Silva, P.N.de Faria, V.Guimaraes, E.O.N.Zevallos, V.Scarduelli, M.Assuncao, J.M.B.Shorto, A.Barioni, J.Alcantara-Nunez, V.Morcelle

Two-neutron transfer in the 6He + 120Sn reaction

NUCLEAR REACTIONS 120Sn(6He, α), E=20.3, 22.2, 22.4, 24.5 MeV; 120Sn(6He, 6He), E=22.2 MeV, [secondary 6He beam from 9Be(7Li, 6He) primary reaction]; measured reaction products, Eα, Iα, 6He scattered particles, differential σ(E, θ), and σ(θ) for elastic scattering using RIBRAS facility at Sao Paulo University; deduced Q-value centroids, transferred angular momentum, dependence of excitation energy of the residual system on the transferred angular momentum using Brink's formula, and square of the final angular momentum. Comparison with four body continuum discretized coupled channel (CDCC) calculations. Discussed formation of di-nuclear rotating system that could be formed after the reaction.

doi: 10.1103/PhysRevC.99.014601
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0945.


2019UM01      Phys.Rev. C 99, 064617 (2019)

U.Umbelino, K.C.C.Pires, R.Lichtenthaler, V.Scarduelli, G.A.Scotton, A.Lepine-Szily, V.Guimaraes, J.Lubian, B.Paes, J.L.Ferreira, M.A.G.Alvarez, J.M.B.Shorto, S.Appannababu, M.Assuncao, R.P.Condori, V.Morcelle

Two-neutron transfer in 7Be + 9Be collisions

NUCLEAR REACTIONS 9Be(7Be, 7Be), (7Be, 9Be), E=23.1 MeV, [7Be secondary beam produced in 7Li(6Li, 7Be), E=30 MeV primary reaction]; measured reaction products, ΔE-E total spectrum for p, d, t, α, 6Li, 7Li, 7Be and 9Be charged particles, differential σ(θ) using silicon surface barrier telescopes at the University of Sao Paulo RIBRAS facility. 7,8,9Be; deduced levels, J, π, B(M1), B(E2), electric and magnetic multipole moments; calculated spectroscopic amplitudes for two-particle wave function components using shell model. 9Be(p, t), (p, p), E=14-23 MeV; calculated elastic scattering differential σ(θ, E), and elastic transfer σ(E). Analysis using coupled reaction channel (CRC) and DWBA calculations.

doi: 10.1103/PhysRevC.99.064617
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0964.


2018LE19      Phys.Rev. C 98, 064601 (2018)

E.Leistenschneider, A.Lepine-Szily, M.A.G.Alvarez, D.R.Mendes, R.Lichtenthaler, V.A.P.Aguiar, M.Assuncao, R.P.Condori, U.U.da Silva, P.N.de Faria, N.Deshmukh, J.G.Duarte, L.R.Gasques, V.Guimaraes, E.L.A.Macchione, M.C.Morais, V.Morcelle, K.C.C.Pires, V.B.Scarduelli, G.Scotton, J.M.B.Shorto, V.A.B.Zagatto

Spectroscopy of high-lying resonances in 9Be by the measurement of (p, p), (p, d), and (p, α) reactions with a radioactive 8Li beam

NUCLEAR REACTIONS 1H(8Li, p)8Li, (8Li, d)7Li, (8Li, α)5He, C, 197Au(8Li, 8Li), E=22.5, 16 MeV, [secondary 8Li beam produced in 9Be(7Li, 8Li), E=24.4 MeV]; measured reaction products, yields, Ep, Ip, Ed, Id, Eα, Iα, differential σ(θ) using ΔE-E silicon telescope at the RIBRAS facility of the University of Sao Paulo 8-UD tandem accelerator. 9Be; deduced levels, resonances, J, π, l-values, Γp, Γd, Γα, and reduced widths γ2 and the dimensionless reduced widths θ2α for the α and deuteron channels using R-matrix analysis. Comparison with previous experimental data.

doi: 10.1103/PhysRevC.98.064601
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0933. Data from this article have been entered in the XUNDL database. For more information, click here.


2017MO04      Phys.Rev. C 95, 014615 (2017)

V.Morcelle, R.Lichtenthaler, A.Lepine-Szily, V.Guimaraes, K.C.C.Pires, J.Lubian, D.R.Mendes, Jr, P.N.de Faria, J.J.Kolata, F.D.Becchetti, H.Jiang, E.F.Aguilera, D.Lizcano, E.Martinez-Quiroz, H.Garcia

8B + 27Al scattering at low energies

NUCLEAR REACTIONS 27Al(8B, 8B), (8B, X), E=15.3, 21.7 MeV, [8B secondary beam from 3He(6Li, X), E=26.5, 32.5 MeV primary reaction]; measured scattered particle spectra, σ(θ, E) at Radioactive Ion Beams in Brasil facility (RIBRAS), and at TwinSol facility at the University of Notre Dame; deduced total reaction cross sections and compared with reduced cross sections for 7,9Be, 6,7Li, 6He and 16O projectiles on 27Al target, effect of breakup plus transfer channels on the total reaction cross sections. Optical model analysis using standard double-folding Sao Paulo potential and Woods-Saxon shape, and continuum discretized coupled channels (CDCC) calculations.

doi: 10.1103/PhysRevC.95.014615
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0835.


2016LI17      Few-Body Systems 57, 157 (2016)

R.Lichtenthaler, M.A.G.Alvarez, A.Lepine-Szily, S.Appannababu, K.C.C.Pires, U.U.da Silva, V.Scarduelli, R.P.Condori, N.Deshmukh

RIBRAS: The Facility for Exotic Nuclei in Brazil

doi: 10.1007/s00601-015-1039-z
Citations: PlumX Metrics


2015DU06      J.Phys.(London) G42, 065102 (2015)

J.G.Duarte, L.R.Gasques, J.R.B.Oliveira, V.A.B.Zagatto, L.C.Chamon, N.H.Medina, N.Added, W.A.Seale, J.A.Alcantara-Nunez, E.S.Rossi, Jr., P.Amador-Valenzuela, A.Lepine-Szily, A.S.Freitas, V.Scarduelli, V.A.P.Aguiar, J.M.B.Shorto

Measurement of fusion cross sections for 16O+16O

NUCLEAR REACTIONS 16O(16O, X)28Si/24Mg/27Al/32S, E(cm)=8.28-12.25 MeV; measured reaction products, Eγ, Iγ; deduced σ, S-factor. Comparison with available data.

doi: 10.1088/0954-3899/42/6/065102
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0769.


2014LE26      Eur.Phys.J. A 50, 128 (2014)

A.Lepine-Szily, R.Lichtenthaler, V.Guimaraes

The Radioactive Ion Beams in Brazil (RIBRAS) facility - Description, program, main results, future plans

doi: 10.1140/epja/i2014-14128-4
Citations: PlumX Metrics


2014MO06      Phys.Lett. B 732, 228 (2014)

V.Morcelle, K.C.C.Pires, M.Rodriguez-Gallardo, R.Lichtenthaler, A.Lepine-Szily, V.Guimaraes, P.N.de Faria, D.R.Mendes, Jr, A.M.Moro, L.R.Gasques, E.Leistenschneider, R.P.Condori, V.Scarduelli, M.C.Morais, A.Barioni, J.C.Zamora, J.M.B.Shorto

Four-body effects in the 6He + 58Ni scattering

NUCLEAR REACTIONS 58Ni(6He, 6He), E=12.2, 16.5, 21.7 MeV; measured reaction products; deduced σ, four-body effects. Comparison with continuum-discretized coupled-channels calculation.

doi: 10.1016/j.physletb.2014.03.043
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0748.


2014MO07      Phys.Rev. C 89, 044611 (2014)

V.Morcelle, R.Lichtenthaler, R.Linares, M.C.Morais, V.Guimaraes, A.Lepine-Szily, P.R.S.Gomes, J.Lubian, D.R.Mendes, Jr., P.N.De Faria, A.Barioni, L.R.Gasques, J.M.B.Shorto, K.C.C.Pires, J.C.Zamora, R.P.Condori, V.Scarduelli, J.J.Kolata, H.Amro, F.D.Becchetti, H.Jiang, E.F.Aguilera, D.Lizcano, E.Martinez-Quiroz, H.Garcia

Elastic scattering and total reaction cross section for the 7Be + 27Al system at near-barrier energies

NUCLEAR REACTIONS 27Al(7Be, 7Be), [secondary 7Be produced in 3He(6Li, 7Be) primary reaction], E=10.0, 13.8, 15.2, 15.4 MeV; measured particle spectra, elastic σ(E, θ) using RIBRAS system at Sao Paulo, and TwinSol at NSL-Notre Dame facilities; deduced mean radii of sensitivity, energy dependence of the interacting optical potential, total reaction σ(E). Optical model analysis using the double-folding Sao Paulo and phenomenological Woods-Saxon and Sao Paulo potentials. Analysis of data obtained for 27Al, 197Au(8B, 8B) reactions in progress.

doi: 10.1103/PhysRevC.89.044611
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2139.


2014PI07      Phys.Rev. C 90, 027605 (2014)

K.C.C.Pires, R.Lichtenthaler, A.Lepine-Szily, V.Morcelle

Total reaction cross section for the 6He + 9Be system

NUCLEAR REACTIONS 9Be(6He, 6He), E=16.2, 21.3 MeV; analyzed experimental σ(θ) data by optical model by separating the contribution of α+9Be, 2n+9Be to the total 9Be+6He interaction. Comparison with coupled-channel and continuum discretized coupled-channels (CDCC) calculations, and with experimental data for several other exotic, weakly, and strongly bound projectiles.

doi: 10.1103/PhysRevC.90.027605
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2012ME11      Phys.Rev. C 86, 064321 (2012), Erratum Phys.Rev. C 98, 069901 (2018)

D.R.Mendes, A.Lepine-Szily, P.Descouvemont, R.Lichtenthaler, V.Guimaraes, P.N.de Faria, A.Barioni, K.C.C.Pires, V.Morcelle, R.P.Condori, M.C.Morais, E.Leistenschneider, C.E.F.Lima, J.C.Zamora, J.A.Alcantara, V.Zagatto, M.Assuncao, J.M.B.Shorto

The 8Li(p, α)5He reaction at low energies, and 9Be spectroscopy around the proton threshold

NUCLEAR REACTIONS 1H(8Li, α), [secondary 8Li beam from 9Be (7Li, 8Li), E=16-22 MeV primary reaction], E=13.2, 14.5, 17.0, 19.0 MeV; measured particle spectra, differential σ(E). 9Be; deduced proton resonances, levels, J, π, isospin, widths. Three-body and sequential decays. R-matrix analysis. Comparison with previous experimental results. 8Li(p, α)5He; deduced integrated σ, astrophysical S factor and reaction rates.

doi: 10.1103/PhysRevC.86.064321
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0708. Data from this article have been entered in the XUNDL database. For more information, click here.


2011GU29      J.Phys.:Conf.Ser. 312, 082024 (2011)

V.Guimaraes, A.Lepine-Szily, R.Lichtenthaler, P.N.de Faria, A.Barioni, K.C.C.Pires, V.Morcelle, D.R.Mendes, J.C.Zamora, M.C.Morais, R.P.Condori, E.A.Benjamim, D.S.Monteiro, E.Crema, A.M.Moro, J.Lubian

Low energy nuclear reactions with RIBRAS, Radioactive Ion Beam in Brazil, system

COMPILATION 27Al(6He, X), 59Co(6Li, X), (7Li, X), 58Ni(6Li, X), (7Be, X), (8B, X), 64Zn(6He, X), (6Li, X), (7Li, X), (9Be, X), (16O, X), 209Bi(6He, X), E not given; compiled scaled reaction σ vs scaled energy.

doi: 10.1088/1742-6596/312/4/082024
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2011PI08      Phys.Rev. C 83, 064603 (2011)

K.C.C.Pires, R.Lichtenthaler, A.Lepine-Szily, V.Guimaraes, P.N.de Faria, A.Barioni, D.R.Mendes, Jr., V.Morcelle, R.P.Condori, M.C.Morais, J.C.Zamora, E.Crema, A.M.Moro, M.Rodriguez-Gallardo, M.Assuncao, J.M.B.Shorto, S.Mukherjee

Experimental study of 6He+9Be elastic scattering at low energies

NUCLEAR REACTIONS 9Be, 197Au(6He, 6He), E=16.2, 21.3 MeV, [6He secondary beam from 9Be(7Li, 6He), E=22.18, 26.10 MeV primary beam]; measured 6He spectra, cross sections, σ(θ), biparametric spectrum. Effect of the collective couplings to the excited states. Coupled channels calculations, using a double-folding potential, and three- and four-body continuum-discretized coupled-channels (CDCC) calculations.

doi: 10.1103/PhysRevC.83.064603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0650.


2011ZA05      Phys.Rev. C 84, 034611 (2011)

J.C.Zamora, V.Guimaraes, A.Barioni, A.Lepine-Szily, R.Lichtenthaler, P.N.de Faria, D.R.Mendes Jr, L.R.Gasques, J.M.B.Shorto, V.Scarduelli, K.C.C.Pires, V.Morcelle, E.Leistenschneider, R.P.Condori, V.A.Zagatto, M.C.Morais, E.Crema

7, 9, 10Be elastic scattering and total reaction cross sections on a 12C target

NUCLEAR REACTIONS 12C(7Be, 7Be), E=18.8 MeV; 12C(9Be, 9Be), E=26.0 MeV; 12C(10Be, 10Be), E=23.2 MeV; measured particle spectra, σ(θ); deduced reduced total reaction cross section systematics for several light beams scattered on a carbon target using data from several experiments. Analysis by optical model potentials using Woods-Saxon and double-folding form factors, and continuum discretized coupled-channels (CDCC) method.

doi: 10.1103/PhysRevC.84.034611
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0670.


2010DA20      J.Phys.:Conf.Ser. 205, 012022 (2010)

J.Darai, J.Cseh, A.Lepine-Szily, A.Algora, P.O.Hess, N.V.Antonenko, R.V.Jolos, W.Scheid

Exotic shapes and clusterization of atomic nuclei

NUCLEAR STRUCTURE 36Ar; calculated quadrupole deformation, rotational band, yrast, superdeformed band, hyperdeformed band, shape isomers using dynamical U(3) symmetry based on Nilsson model.

NUCLEAR REACTIONS 24Mg(12C, X), 20Ne(16O, X), E not given; calculated hyperdeformed bands in 36Ar.

doi: 10.1088/1742-6596/205/1/012022
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0644.


2010LE14      Nucl.Phys. A834, 491c (2010)

A.Lepine-Szily, R.Lichtenthaler, V.Guimaraes, D.R.Mendes, Jr, P.N.de Faria, A.Barioni, E.A.Benjamim, K.C.C.Pires, V.Morcelle, R.P.Condori, M.C.Morais, P.Descouvemont, A.M.Moro, M.Rodriguez Gallardo, M.M.Assuncao, J.A.Alcantara Nunez, J.M.B.Shorto, J.C.Zamora, E.Leistenschneider, C.E.F.Lima

Scientific program of the Radioactive Ion Beams Facility in Brasil (RIBRAS)

NUCLEAR REACTIONS 1H(8Li, α), E=13.2, 14.5, 17.4, 19.0 MeV; measured Eα, Iα(θ=forward); deduced σ(θ=forward), effect of halo nuclei. 9Be(6He, 6He), E=16.2 MeV; measured σ(θ); deduced effect of halo nuclei.

doi: 10.1016/j.nuclphysa.2010.01.074
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0474.


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.


2010MU09      Eur.Phys.J. A 45, 23 (2010)

S.Mukherjee, N.N.Deshmukh, V.Guimaraes, J.Lubian, P.R.S.Gomes, A.Barioni, S.Appannababu, C.C.Lopes, E.N.Cardozo, K.C.C.Pires, R.Lichtenthaler, A.Lepine-Szily, D.S.Monteiro, J.M.B.Shorto, P.N.de Faria, E.Crema, V.Morcelle, M.C.Morais, R.P.Condori

Total reaction cross-sections for light weakly bound systems

NUCLEAR REACTIONS 9Be, 51V(8Li, 8Li), (8Li, X), E=18.5, 19.6 MeV; measured σ, σ(θ); calculated σ(θ) using Sao Paulo potential and WS form factors; deduced optical model parameters. Comparison with other reactions. Secondary radioactive beam.

doi: 10.1140/epja/i2010-10987-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0625.


2009BA42      Phys.Rev. C 80, 034617 (2009)

A.Barioni, V.Guimaraes, A.Lepine-Szily, R.Lichtenthaler, D.R.Mendes, Jr., E.Crema, K.C.C.Pires, M.C.Morais, V.Morcelle, P.N.de Faria, R.P.Condori, A.M.Moro, D.S.Monteiro, J.M.B.Shorto, J.Lubian, M.Assuncao

Elastic scattering and total reaction cross sections for the 8Li+12C system

NUCLEAR REACTIONS 12C(8Li, 8Li), (8Li, 9Be)11B, E=23.9 MeV; measured particle spectra, σ, σ(θ); deduced spectroscopic factors. Optical-model analysis with Woods-Saxon and double-folding Sao Paulo potential. Coupled-channel analysis for breakup and inelastic channels. Comparison of spectroscopic factors with shell-model calculations and previous experimental data.

doi: 10.1103/PhysRevC.80.034617
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1750.


2009CS02      Phys.Rev. C 80, 034320 (2009)

J.Cseh, J.Darai, W.Sciani, Y.Otani, A.Lepine-Szily, E.A.Benjamim, L.C.Chamon, R.Lichtenthaler Filho

Elongated shape isomers in the 36Ar nucleus

NUCLEAR STRUCTURE 36Ar; analyzed superdeformed and hyperdeformed structures, shape isomers and moments of inertia using shell model, touching cluster and compressed cluster configurations.

doi: 10.1103/PhysRevC.80.034320
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Data from this article have been entered in the XUNDL database. For more information, click here.


2009SC20      Phys.Rev. C 80, 034319 (2009)

W.Sciani, Y.Otani, A.Lepine-Szily, E.A.Benjamim, L.C.Chamon, R.Lichtenthaler Filho, J.Darai, J.Cseh

Possible hyperdeformed band in 36Ar observed in 12C+24Mg elastic scattering

NUCLEAR REACTIONS 24Mg(12C, 12C), E(cm)=10.67-16.00 MeV; analyzed angular distributions and excitation functions. 36Ar; deduced resonances, resonance parameters, hyperdeformed band. Comparison with previous results from 20Ne(16O, 16O) reaction.

doi: 10.1103/PhysRevC.80.034319
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Data from this article have been entered in the XUNDL database. For more information, click here.


2008GO23      Phys.Rev. C 78, 014311 (2008)

M.B.Gomez Hornillos, M.Chartier, W.Mittig, A.Lepine-Szily, L.Caballero, C.E.Demonchy, G.Georgiev, N.A.Orr, G.Politi, M.Rousseau, P.Roussel-Chomaz, A.C.C.Villari

Direct mass measurements of 68Se and 80Y

ATOMIC MASSES 64Ga, 64Zn, 68Se, 68As, 68Ge, 72Se, 76Rb, 76Kr, 80Sr, 80Y; measured atomic masses using a time-of-flight technique. 68Se; deduced Q value for proton capture.

doi: 10.1103/PhysRevC.78.014311
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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.


2007JU03      Phys.Lett. B 649, 43 (2007)

B.Jurado, H.Savjols, W.Mittig, N.A.Orr, P.Roussel-Chomaz, D.Baiborodin, W.N.Catford, M.Chartier, C.E.Demonchy, Z.Dlouhy, A.Gillibert, L.Giot, A.Khouaja, A.Lepine-Szily, S.Lukyanov, J.Mrazek, Y.E.Penionzhkevich, S.Pita, M.Rousseau, A.C.Villari

Mass measurements of neutron-rich nuclei near the N = 20 and 28 shell closures

ATOMIC MASSES 23N, 23,24O, 25,26,27F, 27,28,29,30,31Ne, 31,32,33Na, 34,35,36Mg, 34,35,36,37,38,39Al, 36,37,38,39,40,41,42Si, 40,41,42,43,44P, 40,43,44,45S, 43,45,46,47Cl; measured masses; analysed neutron separation energy. Cyclotron-based mass spectrometry.

doi: 10.1016/j.physletb.2007.04.006
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2007LE24      Nucl.Phys. A787, 94c (2007)

A.Lepine-Szily, R.Lichtenthaler, for the RIBRAS Collaboration

First results of the Radioactive Ion Beam facility in Brasil (RIBRAS): Elastic scattering of 6He and 8Li beams on light and medium mass targets

NUCLEAR REACTIONS 27Al(6He, 6He), E=9.5, 11, 12, 13.4 MeV; 51V(8Li, 8Li), E=26 MeV; measured σ(θ). Comparison with optical model. 27Al, 64Zn(6He, 6He), (6Li, 6Li), (7Li, 7Li), (9Be, 9Be), (16O, 16O), E≈5-25 MeV; analyzed σ. Comparison with other data. Secondary radioactive beam.

doi: 10.1016/j.nuclphysa.2006.12.019
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0474.


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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2006DE32      Phys.Rev. C 74, 024604 (2006)

P.N.de Faria, R.Lichtenthaler, V.Guimaraes, A.Lepine-Szily, E.A.Benjamim, G.F.Lima, A.M.Moro

Measurements of the 25Mg(11B, 12C)24Na and 25Mg(11B, 10Be)26Al proton transfer reactions

NUCLEAR REACTIONS 25Mg(11B, 12C), (11B, 11B), (11B, 10Be), E=35 MeV; measured σ(E, θ); deduced spectroscopic factors. DWBA analysis.

doi: 10.1103/PhysRevC.74.024604
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1445.


2006KH08      Nucl.Phys. A780, 1 (2006)

A.Khouaja, A.C.C.Villari, M.Benjelloun, D.Hirata, G.Auger, H.Savajols, W.Mittig, P.Roussel-Chomaz, N.A.Orr, M.G.Saint-Laurent, S.Pita, A.Gillibert, M.Chartier, C.E.Demonchy, L.Giot, D.Baiborodin, Y.Penionzhkevich, W.N.Catford, A.Lepine-Szily, Z.Dlouhy

Reaction cross-section and reduced strong absorption radius measurements of neutron-rich nuclei in the vicinity of closed shells N = 20 and N = 28

NUCLEAR REACTIONS Si(17N, X), (18N, X), (19N, X), (20N, X), (21N, X), (22N, X), (19O, X), (20O, X), (21O, X), (22O, X), (23O, X), (24O, X), (21F, X), (22F, X), (23F, X), (24F, X), (25F, X), (26F, X), (27F, X), (23Ne, X), (24Ne, X), (25Ne, X), (26Ne, X), (27Ne, X), (28Ne, X), (29Ne, X), (30Ne, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (30Na, X), (31Na, X), (32Na, X), (33Na, X), (28Mg, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), (33Mg, X), (34Mg, X), (35Mg, X), (31Al, X), (32Al, X), (33Al, X), (34Al, X), (35Al, X), (36Al, X), (37Al, X), (38Al, X), (33Si, X), (34Si, X), (35Si, X), (36Si, X), (37Si, X), (38Si, X), (39Si, X), (40Si, X), (36P, X), (37P, X), (38P, X), (39P, X), (40P, X), (41P, X), (42P, X), (39S, X), (40S, X), (41S, X), (42S, X), (43S, X), (44S, X), (42Cl, X), (43Cl, X), (44Cl, X), (45Cl, X), (45Ar, X), (46Ar, X), E=30-65 MeV/nucleon; measured energy-integrated reaction σ. 17,18,19,20,21,22N, 19,20,21,22,23,24O, 21,22,23,24,25,26,27F, 23,24,25,26,27,28,29,30Ne, 26,27,28,29,30,31,32,33Na, 28,29,30,31,32,33,34,35Mg, 31,32,33,34,35,36,37,38Al, 33,34,35,36,37,38,39,40Si, 36,37,38,39,40,41,42P, 39,40,41,42,43,44S, 42,43,44,45Cl, 45,46Ar; deduced radii, isospin dependence. 35Mg, 44S; deduced possible halo structure or large deformation.

doi: 10.1016/j.nuclphysa.2006.07.042
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1506.


2005CH60      J.Phys.(London) G31, S1771 (2005)

M.Chartier, M.B.Gomez Hornillos, W.Mittig, A.Lepine-Szily, L.Caballero Ontanaya, C.E.Demonchy, G.Georgiev, N.A.Orr, G.Politi, M.Rousseau, P.Roussel-Chomaz, A.C.C.Villari

Direct mass measurement of N ∼ Z nuclei with A = 64-80 using the CSS2 cyclotron

ATOMIC MASSES 64Zn, 64Ga, 68Ge, 68As, 68,72Se, 76Kr, 76Rb, 80Sr, 80Y; measured masses. Direct time-of-flight technique, comparison with previous results.

doi: 10.1088/0954-3899/31/10/070
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2005GO36      J.Phys.(London) G31, S1869 (2005)

M.B.Gomez Hornillos, M.Chartier, W.Mittig, B.Blank, F.Chautard, C.E.Demonchy, A.Gillibert, B.Jacquot, B.Jurado, N.Lecesne, A.Lepine-Szily, N.A.Orr, P.Roussel-Chomaz, H.Savajols, A.C.C.Villari

Mass measurements with the CIME cyclotron at GANIL

ATOMIC MASSES 12C, 16O, 20Ne, 32S, 36,40Ar; measured masses. Cyclotron-based mass spectrometry.

doi: 10.1088/0954-3899/31/10/090
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2005KH15      Eur.Phys.J. A 25, Supplement 1, 223 (2005)

A.Khouaja, A.C.C.Villari, M.Benjelloun, G.Auger, D.Baiborodin, W.Catford, M.Chartier, C.E.Demonchy, Z.Dlouhy, A.Gillibert, L.Giot, D.Hirata, A.Lepine-Szily, W.Mittig, N.Orr, Y.Penionzhkevich, S.Pitae, P.Roussel-Chomaz, M.G.Saint-Laurent, H.Savajols

Reaction cross-sections and reduced strong absorption radii of nuclei in the vicinity of closed shells N = 20 and N = 28

NUCLEAR STRUCTURE Z=5-28; A=12-46; analyzed reaction σ on Si target; deduced strong absorption radii. Secondary beams from 48Ca fragmentation, quadratic dependence on isospin observed.

doi: 10.1140/epjad/i2005-06-185-x
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2005LE43      Eur.Phys.J. A 25, Supplement 1, 227 (2005)

A.Lepine-Szily, G.F.Lima, A.C.C.Villari, W.Mittig, R.Lichtenthaler, M.Chartier, N.A.Orr, J.C.Angelique, G.Audi, J.M.Casandjian, A.Cunsolo, C.Donzaud, A.Foti, A.Gillibert, D.Hirata, M.Lewitowicz, S.Lukyanov, M.MacCormick, D.J.Morrissey, A.N.Ostrowski, B.M.Sherrill, C.Stephan, T.Suomijarvi, L.Tassan-Got, D.J.Vieira, J.M.Wouters

Anomalous behaviour of matter radii of proton-rich Ga, Ge, As, Se and Br nuclei

NUCLEAR STRUCTURE 63,64,65,66,67,68Ga, 65,66,67,68,69,70Ge, 67,68,69,70,71,72As, 69,70,71,72,73,74,75,76,77,78,79,80Se, 72,73,74,75Br; analyzed reaction σ on Si target; deduced matter radii. Secondary beams from 78Kr fragmentation. Glauber model analysis.

doi: 10.1140/epjad/i2005-06-115-0
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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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2005SA61      Eur.Phys.J. A 25, Supplement 1, 23 (2005)

H.Savajols, B.Jurado, W.Mittig, D.Baiborodin, W.Catford, M.Chartier, C.E.Demonchy, Z.Dlouhy, A.Gillibert, L.Giot, A.Khouaja, A.Lepine-Szily, S.Lukyanov, J.Mrazek, N.Orr, Y.Penionzhkevich, S.Pita, M.Rousseau, P.Roussel-Chomaz, A.C.C.Villari

New mass measurements at the neutron drip-line

NUCLEAR STRUCTURE Z=8-20; analyzed data; deduced two-neutron separation energies and shell correction energies.

doi: 10.1140/epjad/i2005-06-189-6
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2004AS11      Phys.Rev. C 70, 054601 (2004)

M.Assuncao, R.Lichtenthaler, V.Guimaraes, A.Lepine-Szily, G.F.Lima, A.M.Moro

Higher order effects in the 16O(d, p)17O and 16O(d, n)17F transfer reactions

NUCLEAR REACTIONS 16O(d, n), (d, p), E=2.29-3.27 MeV; calculated σ(E, θ); deduced strong polarization effect. Coupled channels approach, comparisons with data.

doi: 10.1103/PhysRevC.70.054601
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2004KU36      Braz.J.Phys. 34, 933 (2004)

R.Kuramoto, R.Lichtenthaler, A.Lepine-Szily, V.Guimaraes, G.F.Lima, E.Benjamim, P.N.de Faria

Spectroscopy of 6Li Using the 3He(7Li, α)6Li Reaction

NUCLEAR REACTIONS 3He(7Li, α), E=31.2 MeV; measured Eα. 6Li deduced resonance energies, widths.

doi: 10.1590/S0103-97332004000500060
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0811.


2004LE12      Nucl.Phys. A734, 331 (2004)

A.Lepine-Szily, J.M.Oliveira, D.Galante, G.Amadio, R.Lichtenthaler, H.G.Bohlen, A.N.Ostrowski, A.Blazevic, C.Borcea, V.Guimaraes, V.Lapoux, G.Lima, F.de Oliveira Santos, N.A.Orr, P.Roussel-Chomaz, Th.Stolla, J.S.Winfield

Spectroscopy of light proton-rich nuclei: 9C and 15F

NUCLEAR REACTIONS 10B, 16O(14N, 15C), E=30 MeV/nucleon; measured particle spectra, angular distributions. 15F deduced resonance energies, J, π.

doi: 10.1016/j.nuclphysa.2004.01.060
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2004LE28      Acta Phys.Hung.N.S. 19, 365 (2004)

A.Lepine-Szily, G.F.Lima

Symmetry Properties of Radioactive N = Z Nuclei

NUCLEAR STRUCTURE A=6-100; analyzed neutron-proton interaction strengths, symmetry breaking features.

doi: 10.1556/APH.19.2004.3-4.37
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2004LI29      Nucl.Phys. A735, 303 (2004)

G.F.Lima, A.Lepine-Szily, A.C.C.Villari, W.Mittig, R.Lichtenthaler, M.Chartier, N.A.Orr, J.C.Angelique, G.Audi, E.Baldini-Neto, B.V.Carlson, J.M.Casandjian, A.Cunsolo, C.Donzaud, A.Foti, A.Gillibert, D.Hirata, M.Lewitowicz, S.Lukyanov, M.MacCormick, D.J.Morrissey, A.N.Ostrowski, B.M.Sherrill, C.Stephan, T.Suomijarvi, L.Tassan-Got, D.J.Vieira, J.M.Wouters

Reaction cross section and matter radius measurements of proton-rich Ga, Ge, As, Se and Br nuclides

NUCLEAR REACTIONS Si(63Ga, X), (64Ga, X), (65Ga, X), (66Ga, X), (67Ga, X), (68Ga, X), (65Ge, X), (66Ge, X), (67Ge, X), (68Ge, X), (69Ge, X), (70Ge, X), (67As, X), (68As, X), (69As, X), (70As, X), (71As, X), (72As, X), (69Se, X), (70Se, X), (71Se, X), (72Se, X), (73Se, X), (72Br, X), (73Br, X), (74Br, X), (75Br, X), E ≈ 50-60 MeV/nucleon; measured reaction σ. 63,64,65,66,67,68Ga, 65,66,67,68,69,70Ge, 67,68,69,70,71,72As, 69,70,71,72,73Se, 72,73,74,75Br; deduced matter radii. Glauber model analysis.

doi: 10.1016/j.nuclphysa.2004.01.125
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2004RA31      Nature(London) 431, 823 (2004)

R.Raabe, J.L.Sida, J.L.Charvet, N.Alamanos, C.Angulo, J.M.Casandjian, S.Courtin, A.Drouart, D.J.C.Durand, P.Figuera, A.Gillibert, S.Heinrich, C.Jouanne, V.Lapoux, A.Lepine-Szily, A.Musumarra, L.Nalpas, D.Pierroutsakou, M.Romoli, K.Rusek, M.Trotta

No enhancement of fusion probability by the neutron halo of 6He

NUCLEAR REACTIONS 238U(α, X), (6He, X), E(cm) ≈ 15-30 MeV; measured fission, fusion, and transfer σ; deduced no fusion enhancement from neutron halo.

doi: 10.1038/nature02984
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2003GA04      Phys.Rev. C 67, 024602 (2003)

L.R.Gasques, L.C.Chamon, D.Pereira, V.Guimaraes, A.Lepine-Szily, M.A.G.Alvarez, E.S.Rossi, Jr., C.P.Silva, B.V.Carlson, J.J.Kolata, L.Lamm, D.Peterson, P.Santi, S.Vincent, P.A.De Young, G.Peasley

Experimental determination of the surface density for the 6He exotic nucleus

NUCLEAR REACTIONS 58Ni(α, α), (6He, 6He), E=8.1, 9.0, 9.1, 9.6 MeV; measured σ(θ). 58Ni(α, α), E=82-288 MeV; analyzed σ(θ). 4,6He deduced ground-state nuclear densities. Unfolding method, comparison with model predictions.

doi: 10.1103/PhysRevC.67.024602
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1165.


2003GU22      Nucl.Phys. A722, 341c (2003)

V.Guimaraes, R.Kuramoto, R.Lichtenthaler, G.Amadio, E.Benjamin, P.N.de Faria, A.Lepine-Szily, G.F.Lima, J.J.Kolata, G.Rogachev, F.D.Becchetti, T.O'Donnell, Y.Chen, J.Hinnefeld, J.Lapton

Searching for resonances in the unbound 6Be and 5Li nuclei

NUCLEAR REACTIONS 3He(7Li, α), E=31 MeV; 2H(8B, α), E=28.6 MeV; 2H(7Be, α), E=20.9 MeV; measured Eα, angular distributions. 6Li, 6Be; deduced resonance features.

doi: 10.1016/S0375-9474(03)01387-3
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2003LE26      Nucl.Phys. A722, 512c (2003)

A.Lepine-Szily, J.M.Oliveira, D.Galante, G.Amadio, V.Vanin, R.Lichtenthaler, V.Guimaraes, G.F.Lima, H.G.Bohlen, A.N.Ostrowski, A.Di Pietro, A.M.Laird, L.Maunoury, F.de Oliveira Santos, P.Roussel-Chomaz, H.Savajols, W.Trinder, A.C.C.Villari, A.de Vismes

Spectroscopy of light proton-rich unbound nuclei: 15F, 10, 11N

NUCLEAR REACTIONS 12C, 16O(14N, 15C), 10B(14N, 13B), (14N, 14B), E=30 MeV/nucleon; measured particle spectra. 15F, 10,11N deduced ground and excited states, resonance energies, widths.

doi: 10.1016/S0375-9474(03)01418-0
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2003LI61      Braz.J.Phys. 33, 294 (2003)

R.Lichtenthaler, A.Lepine-Szily, V.Guimaraes, G.F.Lima, M.S.Hussein

Radioactive Ion beams in Brasil (RIBRAS)

doi: 10.1590/s0103-97332003000200025
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2002DE29      Nucl.Phys. A706, 295 (2002)

A.de Vismes, P.Roussel-Chomaz, W.Mittig, A.Pakou, N.Alamanos, J.-C.Angelique, F.Auger, J.Barrette, E.Bauge, A.V.Belozyorov, C.Borcea, F.Carstoiu, W.N.Catford, M.-D.Cortina-Gil, J.-P.Delaroche, Z.Dlouhy, A.Gillibert, M.Girod, D.Hirata, V.Lapoux, A.Lepine-Szily, S.M.Lukyanov, F.Marie, A.Musumarra, F.de Oliveira, N.A.Orr, S.Ottini-Hustache, Y.E.Penionzhkevich, F.Sarazin, H.Savajols, N.Skobelev

Proton Reaction Cross-Section Measurements on Stable and Neutron-Rich Nuclei as a Probe of the Nucleon-Nucleus Interaction

NUCLEAR REACTIONS 1H(α, X), (6He, X), (7Li, X), (8Li, X), (9Li, X), (9Be, X), (10Be, X), (11Be, X), (21F, X), (22F, X), (23F, X), (24F, X), (23Ne, X), (24Ne, X), (25Ne, X), (26Ne, X), (25Na, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), E ≈ 35-81 MeV/nucleon; measured reaction σ. Comparison with model predictions.

doi: 10.1016/S0375-9474(02)00753-4
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1011.


2002LE16      Phys.Rev. C65, 054318 (2002)

A.Lepine-Szily, J.M.Oliveira, Jr., V.R.Vanin, A.N.Ostrowski, R.Lichtenthaler, A.Di Pietro, V.Guimaraes, A.M.Laird, L.Maunoury, G.F.Lima, F.de Oliveira Santos, P.Roussel-Chomaz, H.Savajols, W.Trinder, A.C.C.Villari, A.de Vismes

Observation of the Particle-Unstable Nucleus 10N

NUCLEAR REACTIONS 7Li, 10,11B, 12C(14N, 14B), E=30 MeV/nucleon; measured particle spectra. 10N deduced ground-state resonance energy, width.

doi: 10.1103/PhysRevC.65.054318
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2002LI24      Phys.Rev. C65, 044618 (2002)

G.F.Lima, A.Lepine-Szily, G.Audi, W.Mittig, M.Chartier, N.A.Orr, R.Lichtenthaler, J.C.Angelique, J.M.Casandjian, A.Cunsolo, C.Donzaud, A.Foti, A.Gillibert, M.Lewitowicz, S.Lukyanov, M.MacCormick, D.J.Morrissey, A.N.Ostrowski, B.M.Sherrill, C.Stephan, T.Suomijarvi, L.Tassan-Got, D.J.Vieira, A.C.C.Villari, J.M.Wouters

Direct Mass Measurements of Proton-Rich Isotopes of Ge, As, Se, and Br

ATOMIC MASSES 64,65Ge, 66,67As, 68,70,71Se, 71Br; measured masses. Direct time-of-flight technique, comparison with previous results.

doi: 10.1103/PhysRevC.65.044618
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2001BA04      Phys.Rev.Lett. 86, 604 (2001)

D.L.Balabanski, K.Vyvey, G.Neyens, N.Coulier, R.Coussement, G.Georgiev, A.Lepine-Szily, S.Ternier, S.Teughels, M.Mineva, P.M.Walker, P.Blaha, D.Almehed, S.Frauendorf

Static Quadrupole Moment of the Five-Quasiparticle K = 35/2 Isomer in 179W Studied with the Level-Mixing Spectroscopy Method

NUCLEAR REACTIONS 170Er(13C, 4n), E=63 MeV; measured delayed Eγ, Iγ(H, t) following implantation in Pt. 179W deduced high-spin isomer quadrupole moment, deformation. Level-mixing spectroscopy method.

doi: 10.1103/PhysRevLett.86.604
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2001BA86      Acta Phys.Pol. B32, 2655 (2001)

D.L.Balabanski, K.Vyvey, G.Neyens, D.Almehed, P.Blaha, D.Borremans, S.Chmel, N.Coulier, R.Coussement, W.De Clercq, S.Frauendorf, G.Georgiev, H.Hubel, A.Lepine-Szily, M.Mineva, N.Nenoff, S.Pancholi, D.Rossbach, R.Schwengner, S.Teughels, P.M.Walker

Quadrupole Moments of High-Spin Isomers: Test of the tilted-axis cranking model

NUCLEAR REACTIONS 170Er(13C, 4n), E=63 MeV; Re(14N, xn)196Pb, E not given; measured Eγ, Iγ(θ, H, t). 179W, 196Pb deduced quadrupole moments for high-spin isomers. Level-mixing spectroscopy technique. Comparison with tilted-axis cranking predictions.


2001CH11      Nucl.Phys. A682, 161c (2001)

V.Chiste, A.Gillibert, A.Lepine-Szily, N.Alamanos, F.Auger, J.Barrette, F.Braga, M.D.Cortina-Gil, Z.Dlouhy, V.Lapoux, M.Lewitowicz, R.Lichtenthaler, R.Liguori Neto, S.M.Lukyanov, M.MacCormick, F.Marie, W.Mittig, N.A.Orr, F.de Oliveira Santos, A.N.Ostrowski, S.Ottini, A.Pakou, Yu.E.Penionzhkevich, P.Roussel-Chomaz, J.L.Sida

Measurement of the Charge and Mass Deformation of 30, 32Mg by Inelastic Scattering on 208Pb and 12C

NUCLEAR REACTIONS 12C, 208Pb(24Mg, 24Mg'), (30Mg, 30Mg'), (32Mg, 32Mg'), E=37 MeV/nucleon; measured Eγ, Iγ, σ(E). 30,32Mg deduced charge and mass deformation. Secondary beams from 36S fragmentation.

doi: 10.1016/S0375-9474(00)00635-7
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2001CH56      Phys.Lett. 514B, 233 (2001)

V.Chiste, A.Gillibert, A.Lepine-Szily, N.Alamanos, F.Auger, J.Barrette, F.Braga, M.D.Cortina-Gil, Z.Dlouhy, V.Lapoux, M.Lewitowicz, R.Lichtenthaler, R.Liguori Neto, S.M.Lukyanov, M.MacCormick, F.Marie, W.Mittig, F.de Oliveira Santos, N.A.Orr, A.N.Ostrowski, S.Ottini, A.Pakou, Yu.E.Penionzhkevich, P.Roussel-Chomaz, J.L.Sida

Electric and Nuclear Transition Strength in 30, 32Mg

NUCLEAR REACTIONS 12C, 208Pb(24Mg, 24Mg'), (30Mg, 30Mg'), (32Mg, 32Mg'), E=32 MeV/nucleon; measured Eγ, Iγ, de-excitation σ; calculated σ(θ). 24,30,32Mg deduced deformation parameters, B(E2).

doi: 10.1016/S0370-2693(01)00796-1
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2001CH88      Hyperfine Interactions 132, 275 (2001)

M.Chartier, W.Mittig, G.Auger, B.Blank, J.M.Casandjian, M.Chabert, J.Ferme, L.K.Fifield, A.Gillibert, A.S.Lalleman, A.Lepine-Szily, M.Lewitowicz, M.Mac Cormick, M.H.Moscatello, F.De Oliveira, N.A.Orr, G.Politi, F.Sarazin, H.Savajols, C.Spitaels, P.Van Isacker, A.C.C.Villari, M.Wiescher

The Mass Programme at GANIL using the CSS2 and CIME Cyclotrons

doi: 10.1023/A:1011955501797
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2001DE19      Phys.Lett. 505B, 15 (2001)

A.de Vismes, P.Roussel-Chomaz, W.Mittig, A.Pakou, N.Alamanos, F.Auger, J.-C.Angelique, J.Barrette, A.V.Belozyorov, C.Borcea, W.N.Catford, M.D.Cortina-Gil, Z.Dlouhy, A.Gillibert, V.Lapoux, A.Lepine-Szily, S.M.Lukyanov, F.Marie, A.Musumarra, F.de Oliveira, N.A.Orr, S.Ottini-Hustache, Y.E.Penionzhkevich, F.Sarazin, H.Savajols, N.Skobelev

A Determination of the 6He + p Interaction Potential

NUCLEAR REACTIONS 1H(6He, X), E=36 MeV/nucleon; measured reaction σ. 6He(p, p), (p, n), E ≈ 41 MeV; analyzed σ(θ); deduced interaction potential features.

doi: 10.1016/S0370-2693(01)00352-5
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2001KH17      Nucl.Phys. A694, 103 (2001)

E.Khan, T.Suomijarvi, Y.Blumenfeld, V.G.Nguyen, N.Alamanos, F.Auger, E.Bauge, D.Beaumel, J.P.Delaroche, P.Delbourgo-Salvador, A.Drouart, S.Fortier, N.Frascaria, A.Gillibert, M.Girod, C.Jouanne, K.W.Kemper, A.Lagoyannis, V.Lapoux, A.Lepine-Szily, I.Lhenry, J.Libert, F.Marechal, J.M.Maison, A.Musumarra, S.Ottini-Hustache, P.Piattelli, S.Pita, E.C.Pollacco, P.Roussel-Chomaz, D.Santonocito, J.E.Sauvestre, J.A.Scarpaci, T.Zerguerras

Proton Scattering from the Unstable Nuclei 30S and 34Ar: Structural evolution along the sulfur and argon isotopic chains

NUCLEAR REACTIONS 1H(30S, 30S'), (32S, 32S'), E=53 MeV/nucleon; 1H(34Ar, 34Ar'), E=47 MeV/nucleon; measured recoil proton spectra, σ(E, θ). 30,32S, 34Ar deduced levels, J, π, deformation. Optical model analysis.

NUCLEAR STRUCTURE 30,32,34,36,38,40,42,44S, 34,36,38,40,42,44,46Ar; calculated proton and neutron radii, density distributions. Quasiparticle RPA, Skyrme interaction.

doi: 10.1016/S0375-9474(01)00981-2
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0540.


2001LA31      Hyperfine Interactions 132, 315 (2001)

A.S.Lalleman, G.Auger, W.Mittig, M.Chabert, M.Chartier, J.Ferme, A.Gillibert, A.Lepine-Szily, M.Lewitowicz, M.H.Moscatello, N.A.Orr, G.Politi, F.Sarazin, H.Savajols, P.Van Isacker, A.C.C.Villari

Mass Measurements of Exotic Nuclei Around N = Z = 40 with CSS2

ATOMIC MASSES 68Se, 76Sr, 80Y, 80Zr; measured masses; deduced Wigner effect. Time-of-flight method. Astrophysical implications discussed.

NUCLEAR REACTIONS 24Mg(58Ni, xnypzα), E=4.318 MeV/nucleon; measured isotopic yields.

doi: 10.1023/A:1011928521373
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2001LE49      Hyperfine Interactions 132, 35 (2001)

A.Lepine-Szily

Experimental Overview of Mass Measurements

doi: 10.1023/A:1011940932323
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2001SI17      Nucl.Phys. A685, 51c (2001)

J.L.Sida, N.Alamanos, C.Daniel, V.Lapoux, M.Trotta, A.Andreyev, F.Auger, D.L.Balabanski, C.Borcea, N.Coulier, A.Drouart, D.J.C.Durand, G.Georgiev, A.Gillibert, J.D.Hinnefeld, M.Huyse, C.Jouanne, A.Lepine, A.Lumbroso, F.Marie, A.Musumarra, G.Neyens, S.Ottini, R.Raabe, S.Ternier, P.Van Duppen, K.Vyvey, C.Volant, R.Wolski

Sub-Barrier Fusion with the 6He Halo Nucleus

NUCLEAR REACTIONS 238U(α, F), (6He, F), E(cm)=12-32 MeV; measured fusion, fission σ; deduced role of neutron halo. Comparison with model predictions.

doi: 10.1016/S0375-9474(01)00528-0
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2001VY01      Nucl.Instrum.Methods Phys.Res. A462, 588 (2001)

K.Vyvey, G.Neyens, S.Cottenier, D.L.Balabanski, N.Coulier, R.Coussement, G.Georgiev, A.Lepine-Szily, S.Ternier, S.Teughels

Measurement of a Strong Atomic Hyperfine Field Allowing the Determination of Nuclear g-Factors in (Sub)nanosecond States

RADIOACTIVITY 69mGe(IT) [from Fe(16O, xn2p)]; measured Iγ(θ, H) from oriented nuclei; deduced atomic magnetic hyperfine field. Application to g-factor measurements discussed.

doi: 10.1016/S0168-9002(01)00159-0
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2000OL01      Phys.Rev.Lett. 84, 4056 (2000)

J.M.Oliveira, Jr., A.Lepine-Szily, H.G.Bohlen, A.N.Ostrowski, R.Lichtenthaler, A.Di Pietro, A.M.Laird, G.F.Lima, L.Maunoury, F.de Oliveira Santos, P.Roussel-Chomaz, H.Savajols, W.Trinder, A.C.C.Villari, A.de Vismes

Observation of the 11N Ground State

NUCLEAR REACTIONS 10B, 16O(14N, 13B), E=30 MeV/nucleon; measured particle spectra. 11N deduced levels, J, π, ground-state resonance width. Unbound nucleus. Comparison with previous results.

ATOMIC MASSES 11N; measured ground-state resonance mass excess.

doi: 10.1103/PhysRevLett.84.4056
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2000TR02      Phys.Rev.Lett. 84, 2342 (2000)

M.Trotta, J.L.Sida, N.Alamanos, A.Andreyev, F.Auger, D.L.Balabanski, C.Borcea, N.Coulier, A.Drouart, D.J.C.Durand, G.Georgiev, A.Gillibert, J.D.Hinnefeld, M.Huyse, C.Jouanne, V.Lapoux, A.Lepine, A.Lumbroso, F.Marie, A.Musumarra, G.Neyens, S.Ottini, R.Raabe, S.Ternier, P.Van Duppen, K.Vyvey, C.Volant, R.Wolski

Large Enhancement of the Sub-Barrier Fusion Probability for a Halo Nucleus

NUCLEAR REACTIONS 238U(α, X), E(cm)=17.4-22.6 MeV; 238U(6He, X), E(cm)=14.6-28.7 MeV; measured fusion, fission σ; deduced halo effect. Comparison with model predictions.

doi: 10.1103/PhysRevLett.84.2342
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1065.


2000VY01      Phys.Rev. C62, 034317 (2000)

K.Vyvey, G.Neyens, N.Coulier, R.Coussement, G.Georgiev, S.Ternier, S.Teughels, A.Lepine-Szily, D.L.Balabanski

Preservation of Orientation of Fusion-Evaporation Reaction Residues Recoiling into Vacuum in a Level Mixing Spectroscopy Experiment

NUCLEAR REACTIONS 56Fe(16O, n2p), E=65 MeV; measured isomer decay Eγ, Iγ(θ, H) following implantation in Ni, Pt. 69Ge deduced high-spin isomer quadrupole moment. Level mixing spectroscopy in a recoil-shadow geometry.

doi: 10.1103/PhysRevC.62.034317
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1999FE12      Nucl.Instrum.Methods Phys.Res. A437, 490 (1999)

V.Fekou-Youmbi, J.L.Sida, N.Alamanos, X.Charlot, C.Mazur, A.Mougeot, F.Auger, D.Bazin, C.Borcea, C.Cabot, A.Cunsolo, A.Foti, A.Gillibert, N.Lecesne, A.Lepine, M.Lewitowicz, R.Liguori-Neto, F.Marie, W.Mittig, J.P.Mols, S.Ottini, E.C.Pollacco, A.Ostrowski, M.Riallot, P.Roussel-Chomaz, Y.Y.Feng

First Experiments with the FUSION Detector

NUCLEAR REACTIONS 238U(9Be, F), (11Be, F), E=35-68 MeV; measured fission σ, fragments angular correlations.

doi: 10.1016/S0168-9002(99)00683-X
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1999LE14      Phys.Rev.Lett. 82, 3972 (1999)

A.Lepine-Szily, M.S.Hussein, R.Lichtenthaler, J.Cseh, G.Levai

Elastic Transfer: A nondispersive component in the optical potential, and its effect on the 12C + 24Mg elastic scattering

NUCLEAR REACTIONS 24Mg(12C, 12C), E(cm)=12, 13, 14 MeV; 28Si(12C, 12C), E(cm)=13.3, 14.7, 16.1 MeV; analyzed σ(θ); deduced dispersive component to optical potential. 24Mg ground state deduced carbon clustering role.

doi: 10.1103/PhysRevLett.82.3972
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1999LE37      Acta Phys.Pol. B30, 1441 (1999)

A.Lepine-Szily, J.M.Oliveira, Jr., A.N.Ostrowski, H.G.Bohlen, R.Lichtenthaler, A.Blazevic, C.Borcea, V.Guimaraes, R.Kalpakchieva, V.Lapoux, M.MacCormick, F.Oliveira, W.von Oertzen, N.A.Orr, P.Roussel-Chomaz, Th.Stolla, J.S.Winfield

Study of Excited Levels of the Unbound Nucleus 11N

NUCLEAR REACTIONS 12C(14N, 15C), E=30 MeV/nucleon; measured particle spectrum. 11N deduced resonances, J, π. R-matrix calculations.


1999LE38      Acta Phys.Pol. B30, 1451 (1999)

A.Lepine-Szily, M.S.Hussein, R.Lichtenthaler, J.Cseh, G.Levai

Elastic Transfer: A non-dispersive component in the optical potential and its effect in the 12C + 24Mg elastic scattering

NUCLEAR REACTIONS 24Mg(12C, 12C), E=16-40 MeV; 28Si(12C, 12C), E(cm)=13-16 MeV; analyzed σ(θ); deduced relations between the real and imaginary optical model terms. 24Mg deduced cluster features.


1999LI34      Phys.Rev. C60, 041601 (1999)

R.Lichtenthaler, A.Lepine-Szily, M.S.Hussein

Nuclear Transparency and the Onset of Strong Absorption Regime in the 12C +24Mg System

NUCLEAR REACTIONS 24Mg(12C, 12C), E=16-40 MeV; analyzed σ(θ); deduced strong absorption regime, coupling to elastic transfer channel, other reaction mechnanism features.

doi: 10.1103/PhysRevC.60.041601
Citations: PlumX Metrics


1999NE01      Phys.Rev.Lett. 82, 497 (1999)

G.Neyens, N.Coulier, S.Teughels, G.Georgiev, B.A.Brown, W.F.Rogers, D.L.Balabanski, R.Coussement, A.Lepine-Szily, M.Lewitowicz, W.Mittig, F.de Oliveira Santos, P.Roussel-Chomaz, S.Ternier, K.Vyvey, D.Cortina-Gil

Magnetic Moment of the 1- Ground State in 18N Measured with a New β Level Mixing Nuclear Magnetic Resonance Technique

RADIOACTIVITY 18N(β-) [from 12C(22Ne, X), E=60 MeV/nucleon]; measured β-NMR, β asymmetry vs H. 18N deduced ground state μ. Level mixing NMR technique.

NUCLEAR STRUCTURE 15,16,18N, 19O; calculated μ. Shell model.

doi: 10.1103/PhysRevLett.82.497
Citations: PlumX Metrics


1998BO38      Nuovo Cim. 111A, 841 (1998)

H.G.Bohlen, W.von Oertzen, R.Kalpakchieva, A.Blazevic, B.Gebauer, S.M.Grimes, A.Lepine-Szily, T.N.Massey, W.Mittig, A.N.Ostrowski, J.M.Oliveira, P.Roussel-Chomaz, S.Thummerer, M.Wilpert

Nuclear Structure Studies of Bound and Unbound States in Drip-Line Nuclei

NUCLEAR REACTIONS 9Be(15N, 17F), (15N, 14O), E=240 MeV; 10Be(12C, 12N), E=357 MeV; 9Be(13C, 12N), E=336.4 MeV; 9Be(13C, 11C), E=379 MeV; 12C(14N, 15C), E=426 MeV; measured particle spectra. 7He, 10Li, 11N deduced resonances, J, π. 11Be deduced molecular rotational band.


1998CA22      Phys.Lett. 430B, 43 (1998)

J.M.Casandjian, W.Mittig, A.Pakou, N.Alamanos, G.Auger, F.Auger, M.Chartier, D.Cortina-Gil, V.Fekou-Youmbi, B.Fernandez, A.Gillibert, A.Lepine, M.MacCormick, A.Ostrowski, P.Roussel-Chomaz, J.L.Sida

Compound Nuclear Lifetimes at High Excitation Energies Via a New Statistical Fluctuation Method

NUCLEAR REACTIONS 12C(28Si, α), E=190, 277 MeV; measured α-spectra; deduced coherence width, compound nucleus lifetime. Statistical fluctuation method.

doi: 10.1016/S0370-2693(98)00342-6
Citations: PlumX Metrics


1998CH20      Nucl.Phys. A637, 3 (1998)

M.Chartier, W.Mittig, N.A.Orr, J.-C.Angelique, G.Audi, J.-M.Casandjian, A.Cunsolo, C.Donzaud, A.Foti, A.Lepine-Szily, M.Lewitowicz, S.Lukyanov, M.Mac Cormick, D.J.Morrissey, A.N.Ostrowski, B.M.Sherrill, C.Stephan, T.Suomijarvi, L.Tassan-Got, D.J.Vieira, A.C.C.Villari, J.M.Wouters

The Masses of 70,71Se

NUCLEAR REACTIONS Ni(78Kr, X), E=73 MeV/nucleon; measured fragments magnetic rigidity, time of flight. 70,71Se deduced mass excesses. Stripping technique for purification of secondary beam.

ATOMIC MASSES Ni(78Kr, X), E=73 MeV/nucleon; measured fragments magnetic rigidity, time of flight. 70,71Se deduced mass excesses. Stripping technique for purification of secondary beam.

doi: 10.1016/S0375-9474(98)00228-0
Citations: PlumX Metrics


1998CO19      J.Phys.(London) G24, 1547 (1998)

M.D.Cortina-Gil, A.Pakou, N.Alamanos, W.Mittig, P.Roussel-Chomaz, F.Auger, J.Barrette, Y.Blumenfeld, J.M.Casandjian, M.Chartier, F.Dietrich, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine-Szily, N.Orr, V.Pascalon, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Charge-Exchange Reaction with Light Neutron-Rich Beams

NUCLEAR REACTIONS 1H(6He, 6Li), E=41.6 MeV/nucleon; measured σ(θ); deduced no halo effect on transition strength. Optical model analysis.

doi: 10.1088/0954-3899/24/8/032
Citations: PlumX Metrics


1998CO28      Nucl.Phys. A641, 263 (1998)

M.D.Cortina-Gil, A.Pakou, N.Alamanos, W.Mittig, P.Roussel-Chomaz, F.Auger, J.Barrette, Y.Blumenfeld, J.M.Casandjian, M.Chartier, F.Dietrich, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine-Szily, N.Orr, V.Pascalon, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Charge-Exchange Reaction Induced by 6He and Nuclear Densities

NUCLEAR REACTIONS 1H(6He, 6Li), E=41.6 MeV/nucleon; measured σ(θ) for transition to ground state, IAS; deduced dependence on interaction potential. 6He deduced density distribution.

doi: 10.1016/S0375-9474(98)00470-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0211.


1998CO37      Nuovo Cim. 111A, 727 (1998)

N.Coulier, G.Neyens, S.Teughels, G.Georgiev, S.Ternier, K.Vyvey, R.Coussement, D.L.Balabanski, D.Cortina-Gil, M.Lewitowicz, W.Mittig, F.de Oliveira Santos, P.Roussel-Chomaz, W.Rogers, A.Lepine-Szily

The Quadrupole Moment of 18N, Measured with the Level Mixing Resonance (LMR) Method

RADIOACTIVITY 18N(β-) [from 12C(22Ne, X), E=60.3 MeV/nucleon]; measured β-NMR, β asymmetry vs H. 18N deduced quadrupole moment, deformation. Level mixing resonance technique.


1998LE06      Phys.Rev.Lett. 80, 1601 (1998)

A.Lepine-Szily, J.M.Oliveira, Jr., A.N.Ostrowski, H.G.Bohlen, R.Lichtenthaler, A.Blazevic, C.Borcea, V.Guimaraes, R.Kalpakchieva, V.Lapoux, M.MacCormick, F.Oliveira, W.von Oertzen, N.A.Orr, P.Roussel-Chomaz, Th.Stolla, J.S.Winfield

Spectroscopy of the Unbound Nucleus 11N by the 12C(14N, 15C)11N Transfer Reaction

NUCLEAR REACTIONS 12C(14N, 15C), E=30 MeV/nucleon; measured 15C energy spectrum. 11N deduced resonances E, Γ, J, π. High-precision magnetic spectrometer, tof.

doi: 10.1103/PhysRevLett.80.1601
Citations: PlumX Metrics


1998NE04      Acta Phys.Hung.N.S. 7, 101 (1998)

G.Neyens, N.Coulier, S.Teughels, S.Ternier, K.Vyvey, R.Coussement, D.L.Balabanski, J.M.Casandjian, M.Chartier, M.D.Cortina-Gil, M.Lewitowicz, W.Mittig, A.N.Ostrowski, P.Roussel-Chomaz, N.Alamanos, A.Lepine-Szily, W.Rogers

Quadrupole and Magnetic Moment Measurements on Spin-Aligned Projectile Fragments

RADIOACTIVITY 18N(β-) [from 9Be(22Ne, X)]; measured β-asymmetry. 18N deduced (quadrupole frequency)/(magnetic moment) ratio. Level mixing resonance technique.


1998NU06      Nuovo Cim. 111A, 971 (1998)

F.Nuoffer, G.Bartnitzky, H.Clement, A.Blazevic, H.G.Bohlen, B.Gebauer, W.von Oertzen, M.Wilpert, T.Wilpert, A.Lepine-Szily, W.Mittig, A.N.Ostrowski, P.Roussel-Chomaz

The Equation of State for Cold Nuclear Matter as Seen in Nucleus-Nucleus Scattering

NUCLEAR REACTIONS 16O(16O, 16O), E=250-1120 MeV; measured σ(θ); deduced scattering potential features, soft equation of state for cold nuclear matter.

doi: 10.1007/BF03035984
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1698.


1997CA49      Phys.Rev. C56, 2700 (1997)

J.M.Casandjian, R.Lichtenthaler, W.Mittig, A.Lepine-Szily, A.C.C.Villari, G.Auger, R.Beunard, L.Bianchi, M.E.Brandan, J.L.Ciffre, A.Cunsolo, A.Foti, A.Menchaca-Rocha, N.A.Orr, E.Plagnol, R.H.Siemssen, J.P.Wieleczko

Atomic Effects in Heavy-Ion Elastic Scattering

NUCLEAR REACTIONS 208Pb(208Pb, 208Pb), E=786.7, 1029.9 MeV; Ag(208Pb, 208Pb), E=873.4, 1029.9, 1129.7 MeV; measured σ(θ); deduced atomic effects. Monte Carlo simulation analysis.

doi: 10.1103/PhysRevC.56.2700
Citations: PlumX Metrics


1997CO04      Nucl.Phys. A616, 215c (1997)

M.D.Cortina-Gil, P.Roussel-Chomaz, N.Alamanos, J.Barrette, W.Mittig, F.Auger, Y.Blumenfeld, J.M.Casandjian, M.Chartier, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine-Szily, N.A.Orr, V.Pascalon, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Elastic Scattering and Charge Exchange Reaction with Light Neutron Rich Exotic Beams

NUCLEAR REACTIONS 1H(6He, 6He), (10Be, 10Be), (11Be, 11Be), (6He, 6Li), E=41.6-68 MeV/nucleon; measured σ(θ); deduced halo structure's presence or absence has no influence on (p, n) reaction transition strength.

doi: 10.1016/S0375-9474(97)00091-2
Citations: PlumX Metrics


1997CO11      Phys.Lett. 401B, 9 (1997)

M.D.Cortina-Gil, P.Roussel-Chomaz, N.Alamanos, J.Barrette, W.Mittig, F.S.Dietrich, F.Auger, Y.Blumenfeld, J.M.Casandjian, M.Chartier, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine-Szily, N.A.Orr, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Proton Elastic Scattering on Light Neutron-Rich Nuclei

NUCLEAR REACTIONS 1H(7Li, 7Li), E=68 MeV/nucleon; 1H(6He, 6He), E=41.6 MeV/nucleon; 1H(10Be, 10Be), E=59.3 MeV/nucleon; 1H(11Be, 11Be), E=49.3 MeV/nucleon; measured σ(θ); 1H(8He, 8He), E=72 MeV/nucleon; 1H(9Li, 9Li), E=60 MeV/nucleon; 1H(11Li, 11Li), E=62 MeV/nucleon; analyzed σ(θ); deduced break-up channels role, optical potential related features. Phenomenological, microscopic optical models.

doi: 10.1016/S0370-2693(97)00321-3
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0246.


1997CO15      Acta Phys.Pol. B28, 407 (1997)

N.Coulier, G.Neyens, S.Ternier, K.Vyvey, S.Michiels, R.Coussement, D.L.Balabanski, J.M.Casandjian, M.Chartier, M.D.Cortina-Gil, M.Lewitowicz, W.Mittig, A.N.Ostrowski, P.Roussel-Chomaz, N.Alamanos, A.Lepine-Szily

Direct Determination of the Alignment of Projectile Fragments from a β-Anisotropy Level Mixing Resonance (LMR) Measurement

NUCLEAR REACTIONS 9Be(22Ne, X)12B/18N, E=60 MeV/nucleon; 12C(13C, X)12B, E=75 MeV/nucleon; measured residuals β-asymmetry; deduced residuals alignment related features. Level mixing resonance method.

RADIOACTIVITY 12B(β-) [from 9Be(22Ne, X), E=60 MeV/nucleon; 12C(13C, X), E=75 MeV/nucleon]; 18N(β-) [from 9Be(22Ne, X), E=60 MeV/nucleon]; measured β-asymmetry; deduced alignment related features. Level mixing resonance method.


1997FE08      J.Phys.(London) G23, 1259 (1997)

V.Fekou-Youmbi, J.L.Sida, N.Alamanos, W.Mittig, F.Auger, D.Bazin, C.Borcea, C.Cabot, X.Charlot, A.Cunsolo, A.Foti, A.Gillibert, N.Lecesne, A.Lepine, M.Lewitowicz, R.Liguori-Neto, F.Marie, C.Mazur, A.Mougeot, S.Ottini, E.Pollacco, A.Ostrowski, M.Riallot, P.Roussel-Chomaz, C.Volant, Y.Y.Feng

Unusual Behaviour of Fusion-Fission at Barrier Energies for a Neutron-Rich Halo Nucleus

NUCLEAR REACTIONS, ICPND 238U(9Be, X), (11Be, X), E(cm)=37-64 MeV; measured fusion σ; deduced relative fission σ, no enhancement of fusion probability for halo nuclei. Coupled-channel analysis.


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