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NSR database version of May 24, 2024.

Search: Author = E.Aguilera

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2024TO02      Nucl.Phys. A1041, 122793 (2024)

F.Torabi, E.F.Aguilera, B.V.Carlson

Threshold anomalies in 9Be + 12C

NUCLEAR REACTIONS 12C(9Be, 9Be), E(cm)=5-12 MeV; analyzed available data; deduced σ within the extended optical model (EOM) framework.

doi: 10.1016/j.nuclphysa.2023.122793
Citations: PlumX Metrics


2023PA16      Phys.Rev. C 107, 064613 (2023)

K.Palli, A.Pakou, A.M.Moro, P.D.O'Malley, L.Acosta, A.M.Sanchez-Benitez, G.Souliotis, E.F.Aguilera, E.Andrade, D.Godos, O.Sgouros, V.Soukeras, C.Agodi, T.L.Bailey, D.W.Bardayan, C.Boomershine, M.Brodeur, F.Cappuzzello, S.Carmichael, M.Cavallaro, S.Dede, J.A.Duenas, J.Henning, K.Lee, W.S.Porter, F.Rivero, W.von Seeger

Quasielastic scattering of 7Be + natZr at sub- and near-barrier energies

NUCLEAR REACTIONS Zr(7Be, X), E=20.6, 22.1, 23.7, 28.2 MeV; measured reaction product, charged particles, angular distributions; deduced quasielastic scattering σ(θ), total σ(E), optical model parameters. Optical model analysis. Comparison to phenomenological predictions and Continuum-Discretized Coupled-Channel (CDCC) calculations. Systematics of total fusion cross-sections for 7Li+59Co, 7Li+64Ni, 7Li+124Sn, 7Be+90Zr. Setup consisting of 4 silicon DSSD telescopes at Notre Dame FN tandem accelerator.

doi: 10.1103/PhysRevC.107.064613
Citations: PlumX Metrics


2021AG13      Phys.Rev. C 104, 054612 (2021)

E.F.Aguilera, F.Torabi, J.C.Morales-Rivera

Simultaneous analysis of elastic scattering and fusion in 6He + 64Zn: A transition in direct reaction mechanisms, striking threshold anomalies, and halo effects

NUCLEAR REACTIONS 64Zn(6He, 6He), E(cm)=9.0, 12.3, 13.6, 16.4 MeV; analyzed experimental data for differential σ(θ, E); deduced strengths for the polarization potentials, fitting parameters leading to dispersive potential. 64Zn(6He, X), E(cm)=6-18 MeV; calculated total σ(E), fusion σ(E), α particle angular distributions, energy dependence of the real and imaginary strengths of the fusion polarization potential, reduced total reaction σ(E). Extended optical model. Comparison with experimental data.

doi: 10.1103/PhysRevC.104.054612
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2021GU11      Eur.Phys.J. A 57, 90 (2021)

V.Guimaraes, E.N.Cardozo, J.Lubian, M.Assuncao, K.C.C.Pires, L.F.Canto, B.Mukeru, G.Kaur, E.F.Aguilera

Role of cluster configurations in the elastic scattering of light projectiles on 58Ni and 64Zn targets: a phenomenological analysis

NUCLEAR REACTIONS 58Ni(16O, 16O), E=31-45 MeV; 64Zn(9Be, 9Be), (11Be, 11Be), E=17-28.7 MeV; analyzed available data; deduced σ.

doi: 10.1140/epja/s10050-021-00403-0
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2021SH34      Phys.Rev. C 104, 044621 (2021)

V.R.Sharma, E.F.Aguilera, T.L.Belyaeva, J.C.Morales-Rivera, P.Amador-Valenzuela, E.Martinez-Quiroz, L.Acosta, D.Lizcano

Fusion and proton transfer in the 10B + 27Al system at sub-barrier energies

NUCLEAR REACTIONS 27Al(10B, 2n)35Ar, (10B, p)36Cl, (10B, np)35Cl, (10B, 2np)34Cl, (10B, 2p)35S, (10B, n2p)34S, (10B, α)33S, (10B, nα)32S, (10B, pα)32P, (10B, npα)31P, (10B, 2α)29Si, (10B, n2α)28Si, E=≈1.2-1.7 MeV/nucleon; measured Eγ, Iγ total σ(E), total fusion σ(E), evaporation residue production σ(E) using an HPGe detector at the 6 MV Tandem accelerator of ININ-Mexico; deduced level density parameter, astrophysical S factor, impact on σ(E) with the inclusion of coupling of low lying excited states of projectile and target; compiled previous experimental reduced total fusion σ(E) as function of reduced energy for 6,7Li+24Mg, 7Li+27Al, 9Be+27Al, 10B+27Al, 19F+19F, and 16,17,18O+27Al systems, benchmarking universal fusion function (UFF). Comparison with statistical Hauser-Feshbach calculations using PACE2 code, coupled-channel method using CCFULL code, one-dimensional barrier penetration model (1DBPM), and DWBA calculations for proton-transfer using FRESCO code.

doi: 10.1103/PhysRevC.104.044621
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0997.


2020PA31      Phys.Rev. C 102, 031601 (2020)

A.Pakou, L.Acosta, P.D.O'Malley, S.Aguilar, E.F.Aguilera, M.Baines, D.Bardayan, F.D.Becchetti, Ch.Boomershine, M.Brodeur, F.Cappuzzello, S.Carmichael, L.Caves, E.Chavez, C.Flores-Vazquez, A.Gula, J.J.Kolata, B.Liu, D.J.Marin-Lambarri, F.F.Morales, K.Rusek, A.M.Sanchez-Benitez, O.Sgouros, V.R.Sharma, V.Soukeras, G.Souliotis

Dominance of direct reaction channels at deep sub-barrier energies for weakly bound nuclei on heavy targets: The case 8B + 208Pb

NUCLEAR REACTIONS 208Pb(8B, 7Be), E=30 MeV, [secondary 8B beam from 3He(6Li, X)7Li/7Be/8B reaction using TwinSol facility at the University of Notre Dame FM tandem accelerator]; measured reaction products and elastically scattered particles, differential σ(θ) using Si telescopes, time-of-flight ΔE-E spectra; deduced direct to total reaction cross section, and compared with previous experimental σ ratios for 209Bi+6He, 58Ni+8B, and 28Si+7Be reactions, breakup cross section for the 208Pb+8B system at deep sub-barrier energies. Comparison with CDCC calculations, with Coulomb plus nuclear potentials, and Coulomb potentials only.

doi: 10.1103/PhysRevC.102.031601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2581.


2020TA08      Phys.Rev.Lett. 124, 192702 (2020)

W.P.Tan, A.Boeltzig, C.Dulal, R.J.deBoer, B.Frentz, S.Henderson, K.B.Howard, R.Kelmar, J.J.Kolata, J.Long, K.T.Macon, S.Moylan, G.F.Peaslee, M.Renaud, C.Seymour, G.Seymour, B.Vande Kolk, M.Wiescher, E.F.Aguilera, P.Amador-Valenzuela, D.Lizcano, E.Martinez-Quiroz

New Measurement of 12C+12C Fusion Reaction at Astrophysical Energies

NUCLEAR REACTIONS 12C(12C, X), E(cm)=2.2-5.0 MeV; measured reaction products, Eγ, Iγ; deduced σ, S-factor. Comparison with available data.

doi: 10.1103/PhysRevLett.124.192702
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2574.


2020TO02      Nucl.Phys. A994, 121661 (2020)

F.Torabi, E.F.Aguilera, O.N.Ghodsi, A.Gomez-Camacho

Systematic study of elastic scattering and fusion induced by weakly bound 6Li on medium mass targets. Threshold anomalies

doi: 10.1016/j.nuclphysa.2019.121661
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2019GU26      Phys.Rev. C 100, 034603 (2019)

V.Guimaraes, E.N.Cardozo, V.B.Scarduelli, J.Lubian, J.J.Kolata, P.D.O'Malley, D.W.Bardayan, E.F.Aguilera, E.Martinez-Quiroz, D.Lizcano, A.Garcia-Flores, M.Febbraro, C.C.Lawrence, J.Riggins, R.O.Torres-Isea, P.N.de Faria, D.S.Monteiro, E.S.Rossi, N.N.Deshmukh

Strong coupling effect in the elastic scattering of the 10C + 58Ni system near barrier

NUCLEAR REACTIONS 58Ni(10C, 10C), (10C, 10C'), (10C, X)4He/7Li/7Be/10B/10C/12N, E=35.3 MeV, [secondary 10C beam from 3He(10B, 10C), E=54.0 MeV primary reaction at the Nuclear Science Laboratory of Notre Dame]; measured reaction products, particle identification spectrum, scattered 10C particles using three ΔE-E telescopes with silicon planar detectors, σ(θ); deduced differential σ; the results analyzed via coupled-channels, coupled-reaction-channels, and continuum-discretized coupled-channels (CDCC) calculations, with the consideration of 9B+p and 6Be+α channels as cluster configurations for the 10C projectile in CDCC approach. The 2+ inelastic transition in 10C in the projectile shown to be of crucial importance in describing the cross section data.

doi: 10.1103/PhysRevC.100.034603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2409.


2019SH17      Phys.Rev. C 99, 034617 (2019)

V.R.Sharma, R.Kumar, S.Mukherjee, E.F.Aguilera, M.Shuaib, P.P.Singh, A.Yadav, R.Dubey, S.Appannababu, J.C.Morales-Rivera, S.Kumar, B.P.Singh, R.Prasad

Fissionlike events in the 14N + 181Ta system

NUCLEAR REACTIONS 181Ta(14N, X)65Ga/72Ga/66Ge/67Ge/69mZn/71mZn/72Zn/70As/76Kr/79Kr/83Se/95Ru/105Rh/106mRh/106In/108In/109In/110In/130Sb/132Ce/133mCe/135I, E=72.9, 76.8, 79.18, 82.2 MeV; measured Eγ, Iγ, σ(E) using offline γ detection at the 15UD pelletron accelerator of IUAC, New Delhi; deduced isotopic yield distribution for In isotopes, mass distribution of fission products, and mass variance as a function of excitation energy for 195Hg. 65Ga; measured half-life for its decay. Comparison of measured σ with theoretical calculations using PACE code, and with previously measured isotopic yield distributions in the following fissioning systems: 159Tb, 169Tm, 181Ta(16O, X), E=57.1, 61.06, 67.04 MeV, 232,233Th(7Li, X), E=41.7 MeV, 232Th, 238U(11B, X), E=55.7, 67.4 MeV, 238U(22Ne, X), E=54.5 MeV, and 208Pb(20Ne, X), E=46.4 MeV.

doi: 10.1103/PhysRevC.99.034617
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6364.


2018GU23      Eur.Phys.J. A 54, 223 (2018)

V.Guimaraes, J.Lubian, J.J.Kolata, E.F.Aguilera, M.Assuncao, V.Morcelle

Phenomenological critical interaction distance from elastic scattering measurements on a 208Pb target

NUCLEAR REACTIONS 208Pb(9Li, 9Li), (10Be, 10Be), (12C, 12C), (16O, 16O), (19F, 19F), (6Li, 6Li), (7Li, 7Li), (8Li, 8Li), (8He, 8He), (9Be, 9Be), (6He, 6He), (11Li, 11Li), E≈Coulomb barrier; measured reaction products; deduced interaction distance, critical interaction, strong-absorption distances, deduced σ relative to the Rutherford value vs reduced distance of closest approach for 12C and 16O projectiles at energies 58.9 to 84.0 MeV; compared with published data; deduced critical interaction distance, binding energy, other parameters for several target-projectile combinations; compared with other published analyses.

doi: 10.1140/epja/i2018-12662-7
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2017AG09      Phys.Rev. C 96, 024616 (2017)

E.F.Aguilera, E.Martinez-Quiroz, P.Amador-Valenzuela, D.Lizcano, A.Garcia-Flores, J.J.Kolata, A.Roberts, G.V.Rogachev, G.F.Peaslee, V.Guimaraes, F.D.Becchetti, A.Villano, M.Ojaruega, Y.Chen, H.Jiang, M.Febbraro, P.A.DeYoung, T.L.Belyaeva

Sub-barrier fusion of weakly bound 6Li with 58Ni

NUCLEAR REACTIONS 58Ni(6Li, X), E=10.8, 11.5, 12.7, 13.2, 13.7, 14.4 MeV, [secondary pure 6Li beam from 3He(6Li, 6Li), E=31-38 MeV reaction]; measured σ(θ, E) for evaporated protons at the University of Notre Dame FN tandem accelerator facility; deduced proton multiplicities, fusion σ(E) and total reaction σ(E). Proton angular distributions compared with statistical model calculations using PACE2 code. Comparison of fusion σ(E) data with previous experimental data for this reaction and for the 6Li+59Co, 6Li+64Zn, and 6Li+64Ni systems. Comparison with theoretical calculations using one-dimensional barrier penetration model (BPM) and coupled-channel (CC) method using optical model potentials.

doi: 10.1103/PhysRevC.96.024616
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2271.


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


2016AG04      Phys.Rev. C 93, 034613 (2016)

E.F.Aguilera, P.Amador-Valenzuela, E.Martinez-Quiroz, J.Fernandez-Arnaiz, J.J.Kolata, V.Guimaraes

Above-barrier fusion enhancement of proton-halo systems

NUCLEAR REACTIONS 58Ni(8B, X), E(cm)=18.9-25.6 MeV; 28Si(8B, X), E(cm)=15.6-27.2 MeV; analyzed and reviewed previous experimental data for fusion σ(E), inclusive and evaporation σ(E), proton yields, α-particle σ(E), α-particle multiplicities, reduced fusion σ(E), proton σ(θ) data for E(8B(cm))=23.7 MeV and 58Ni target using PACE2, LILITA, and CASCADE codes. Complete and incomplete fusion processes. Investigated possible model dependencies. Discussed behavior of neutron-halo systems.

doi: 10.1103/PhysRevC.93.034613
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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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2016KO23      Eur.Phys.J. A 52, 123 (2016)

J.J.Kolata, V.Guimaraes, E.F.Aguilera

Elastic scattering, fusion, and breakup of light exotic nuclei

doi: 10.1140/epja/i2016-16123-1
Citations: PlumX Metrics


2014GO27      Phys.Rev. C 90, 064607 (2014)

A.Gomez Camacho, E.F.Aguilera

Threshold anomaly for the 7Be + 58Ni system at near-Coulomb-barrier energies

NUCLEAR REACTIONS 58Ni(7Be, 7Be), (7Be, X), E(cm)=13.5, 15.3, 16.5, 17.8, 19.1 MeV; calculated σ(E, θ) for elastic scattering, fusion σ(E) using Woods-Saxon optical polarization potentials for the fusion and direct reaction processes. Comparison with experimental data. Discussed threshold anomaly for this reaction.

doi: 10.1103/PhysRevC.90.064607
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2014MA49      Phys.Rev. C 90, 014616 (2014)

E.Martinez-Quiroz, E.F.Aguilera, D.Lizcano, P.Amador-Valenzuela, H.Garcia-Martinez, J.J.Kolata, A.Roberts, L.O.Lamm, G.Rogachev, V.Guimaraes, F.D.Becchetti, A.Villano, M.Ojaruega, M.Febbraro, Y.Chen, H.Jiang, P.A.DeYoung, G.F.Peaslee

Near- and sub-barrier fusion of the 7Be + 58Ni system

NUCLEAR REACTIONS 58Ni(7Be, X), E=16.4, 17.5, 19.4, 20.1, 20.9, 21.9 MeV; measured evaporated proton spectra, σ(E) for protons at Notre Dame TwinSol Radioactive Nuclear Beam facility and FM tandem accelerator; deduced total fusion σ(E) using proton multiplicities. Comparison with predictions of Wong's one-dimensional barrier-penetration model (BPM), and optical model potential (OMP). Comparison with previous experimental results for fusion σ(E) in 27Al(7Be, X), and fission σ(E) in 238U(7Be, F).

doi: 10.1103/PhysRevC.90.014616
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2129.


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.


2013AG01      Phys.Rev. C 87, 014613 (2013)

E.F.Aguilera, E.Martinez-Quiroz, R.Chavez-Gonzalez, P.Amador-Valenzuela, D.Lizcano, A.Gomez-Camacho, J.J.Kolata, L.O.Lamm, A.Roberts, T.Spencer, F.D.Becchetti, H.Jiang, M.Ojaruega, P.A.DeYoung, G.F.Peaslee, J.Brown

Near-barrier fusion and total reaction of a proton-rich projectile: 3He+58Ni

NUCLEAR REACTIONS 58Ni(3He, X), (3He, 3He), E=10.2, 11.5, 12.7 MeV; measured proton and 3He spectra, σ(θ) at Notre Dame TwinSol facility; deduced integrated proton production σ, reduced fusion σ. Comparison with 58Ni+8Be and 58Ni+16O systems, and with PACE calculations.

doi: 10.1103/PhysRevC.87.014613
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1976.


2013GO02      J.Phys.(London) G40, 035103 (2013)

A.Gomez Camacho, E.F.Aguilera, J.Lubian, P.R.S.Gomes

Simultaneous X2analysis of near-barrier fusion and elastic scattering for the proton-halo system 8B + 58Ni using dynamical Woods-Saxon polarization potentials

NUCLEAR REACTIONS 58Ni(8B, 8B), 58Ni(8B, X)66As, E(cm)=18.17 MeV; analyzed and fitted elastic scattering and fusion σ; deduced influence of polarization potential on Coulomb barrier. Woods-Saxon dynamical polarization potentials.

doi: 10.1088/0954-3899/40/3/035103
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2012AG02      Phys.Rev. C 85, 014603 (2012)

E.F.Aguilera, J.J.Kolata

Angular momentum limit for fusion of halo and weakly bound systems

NUCLEAR REACTIONS 58Ni(8B, X), E(cm)=18-26 MeV; 64Zn(6He, X), E(cm)=6-17 MeV; 64Zn(7Li, X), E(cm)=18-40 MeV; 64Zn(6Li, X), E(cm)=14-40 MeV; 59Co(6Li, X), (7Li, X)E(cm)=10-28 MeV; 209Bi(6He, X), E(cm)=14-30 MeV; calculated fusion cross section, total reaction cross section, angular momentum parameter Lf. Fusion of the proton-halo system and weakly bound systems. Wong barrier model. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.014603
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2012AG23      J.Phys.:Conf.Ser. 387, 012001 (2012)

E.F.Aguilera

Outstanding features of reactions with halo nuclei

doi: 10.1088/1742-6596/387/1/012001
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2012GO28      J.Phys.:Conf.Ser. 387, 012002 (2012)

A.Gomez Camacho, E.F.Aguilera

Interaction spatial barrier distributions for the proton-halo system 8B+58Ni

NUCLEAR REACTIONS 58Ni(8B, 8B), E(cm)=18.17, 20.56, 22.23, 23.90, 25.75 MeV; calculated σ, σ(θ) using Woods-Saxon polarization potential; deduced potential parameters from the fit to data, interaction barriers.

doi: 10.1088/1742-6596/387/1/012002
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2011AG02      Phys.Rev. C 83, 021601 (2011)

E.F.Aguilera, I.Martel, A.M.Sanchez-Benitez, L.Acosta

Systematics of reactions with 4, 6He: Static and dynamic halo effects and evidence for core-halo decoupling

NUCLEAR REACTIONS 12C, 27Al, 58Ni, 64Zn, 65Cu, 120Sn, 197Au, 208Pb, 209Bi(6He, X), E(reduced)=0.5-5 MeV; 12C, 27Al, 55Mn, 197Au, 209Bi(α, X), E(reduced)=0.5-5 MeV; analyzed total reaction cross sections; deduced respective reduced Wong-model parameters. 64Zn(6He, X), E(cm)=7-17 MeV; 209Bi(6He, X), E(cm)=14-22 MeV; analyzed total reaction, transfer or breakup (halo), and fusion cross sections. Halo effects and evidence for a core-halo decoupling.

doi: 10.1103/PhysRevC.83.021601
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2011AG15      Phys.Rev.Lett. 107, 092701 (2011)

E.F.Aguilera, P.Amador-Valenzuela, E.Martinez-Quiroz, D.Lizcano, P.Rosales, H.Garcia-Martinez, A.Gomez-Camacho, J.J.Kolata, A.Roberts, L.O.Lamm, G.Rogachev, V.Guimaraes, F.D.Becchetti, A.Villano, M.Ojaruega, M.Febbraro, Y.Chen, H.Jiang, P.A.DeYoung, G.F.Peaslee, C.Guess, U.Khadka, J.Brown, J.D.Hinnefeld, L.Acosta, E.S.Rossi, Jr., J.F.P.Huiza, T.L.Belyaeva

Near-Barrier Fusion of the 8B+58Ni Proton-Halo System

NUCLEAR REACTIONS 58Ni(8B, X)66As, E=22.4-26.9 MeV; measured reaction products, proton spectra; deduced fusion σ, fusion and breakup yields.

doi: 10.1103/PhysRevLett.107.092701
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1884.


2011BA25      Phys.Rev. C 84, 014603 (2011)

A.Barioni, J.C.Zamora, V.Guimaraes, B.Paes, J.Lubian, E.F.Aguilera, J.J.Kolata, A.L.Roberts, F.D.Becchetti, A.Villano, M.Ojaruega, H.Jiang

Elastic scattering and total reaction cross sections for the 8B, 7Be, and 6Li +12C systems

NUCLEAR REACTIONS 12C(8B, 8B), E=25.8 MeV; 12C(7Be, 7Be), E=18.8 MeV; 12C(6Li, 6Li), E=12.3 MeV; measured particle spectra, tof, σ(θ). Optical model analysis of σ(θ) data using Woods-Saxon and double-folding type potentials. 12C(8B, 8B); deduced effect of breakup by coupled-channels calculations using continuum discretized coupled-channel method and cluster-model folding potentials. Experimental data for 12C(α, α), (6He, 6He), (7Li, 7Li), (9Be, 9Be), (11B, 11B), (16O, 16O), E(cm)=2.8-22.8 MeV used to extract reduced reaction σ.

doi: 10.1103/PhysRevC.84.014603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1843.


2011GO24      Phys.Rev. C 84, 034615 (2011)

A.Gomez Camacho, E.F.Aguilera, P.R.S.Gomes, J.Lubian

Breakup threshold anomaly for the 8B + 58Ni system at near-Coulomb barrier energies

NUCLEAR REACTIONS 58Ni(8B, 8B), (8B, X), E=20.8, 23.4, 25.3, 27.2, 29.3 MeV; calculated optical potential parameters, σ(E, θ) for elastic scattering, fusion σ. Continuum discrete coupled channel (CDCC) calculations. Evidence of breakup threshold anomaly. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.034615
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2010AG01      Phys.Rev. C 81, 011604 (2010)

E.F.Aguilera, J.J.Kolata, L.Acosta

Evidence for core-halo decoupling in halo systems

NUCLEAR REACTIONS 209Bi(α, X), (6He, X), E(cm)=17-35 MeV; 58Ni(8B, X), E(cm)=18-26 MeV; 208Pb(16O, X), (17O, X), E(cm)=67-75 MeV; analyzed total, quasielastic, transfer, and breakup cross sections, angular distributions.

doi: 10.1103/PhysRevC.81.011604
Citations: PlumX Metrics


2010GO07      Nucl.Phys. A833, 156 (2010)

A.Gomez Camacho, E.F.Aguilera, E.Martinez-Quiroz, P.R.S.Gomes, J.Lubian, L.F.Canto

The Threshold Anomaly of weakly bound projectiles from recent elastic scattering measurements around the Coulomb barrier

NUCLEAR REACTIONS 58Ni(6Li, 6Li), E=9.85, 11.21, 12.00, 12.13, 13.04, 14.00, 14.04, 16.00, 18.00, 20.00 MeV; 58Ni(7Be, 7Be), E=15.09, 17.13, 18.53, 19.93, 21.43 MeV; 58Ni(8B, 8B), E=20.7, 23.4, 25.3, 27.2, 29.3 MeV; calculated σ, σ(θ); deduced optical potential parameters. Compared Sao Paulo and Woods-Saxon potentials and experimental data. Discussed presence of Breakup Threshold Anomaly (BTA).

doi: 10.1016/j.nuclphysa.2009.12.002
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2009AG02      Phys.Rev. C 79, 021601 (2009)

E.F.Aguilera, E.Martinez-Quiroz, D.Lizcano, A.Gomez-Camacho, J.J.Kolata, L.O.Lamm, V.Guimaraes, R.Lichtenthaler, O.Camargo, F.D.Becchetti, H.Jiang, P.A.DeYoung, P.J.Mears, T.L.Belyaeva

Reaction cross sections for 8B, 7Be, and 6Li+58Ni near the Coulomb barrier: Proton-halo effects

NUCLEAR REACTIONS 58Ni(6Li, 6Li), E=9.9, 11.2, 12.1, 13.0, 14.0 MeV; 58Ni(7Be, 7Be), E=15.1, 17.1, 18.5, 19.9, 21.4 MeV; 58Ni(8B, 8B), E=20.7, 23.4, 25.3, 27.2, 29.3 MeV; measured σ, angular distributions; deduced total reaction and breakup cross section for (8B, 8B) reaction, and proton halo effects for 8B. Comparison with optical-model calculations.

doi: 10.1103/PhysRevC.79.021601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1671.


2009AG10      Phys.Rev. C 80, 044605 (2009)

E.F.Aguilera, E.Martinez-Quiroz, P.Rosales, J.J.Kolata, P.A.DeYoung, G.F.Peaslee, P.Mears, C.Guess, F.D.Becchetti, J.H.Lupton, Y.Chen

Hindrance of complete fusion in the 8Li+208Pb system at above-barrier energies

NUCLEAR REACTIONS 208Pb(8Li, 4n), (8Li, 5n), E(cm)=32.1, 33.0, 33.9, 34.8, 35.7, 36.6, 37.5 MeV; 212At, 211At; measured α spectra, fusion-evaporation σ, and excitation functions. Pulsed beam. Comparison with barrier-potential model (BPM) calculations.

doi: 10.1103/PhysRevC.80.044605
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1774.


2009AG14      Phys.Rev. C 79, 021601(R) (2009)

E.F.Aguilera, E.Martinez-Quiroz, D.Lizcano, A.Gomez-Camacho, J.J.Kolata, L.O.Lamm, V.Guimaraes, R.Lichtenthaler, O.Camargo, F.D.Becchetti, H.Jiang, P.A.Deyoung, P.J.Mears, T.L.Belyaeva

Reaction cross sections for 8B, 7Be, and 6Li + 58Ni near the Coulomb barrier: Proton-halo effects

NUCLEAR REACTIONS 58Ni(8B, 8B), 58Ni(7Be, 7Be), 58Ni(6Li, 6Li), E=9.8-29.2 MeV; measured products, 58Ni; deduced σ(θ). Data were imported from EXFOR entry C1671.

doi: 10.1103/physrevc.79.021601
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2009BE46      Phys.Rev. C 80, 064617 (2009)

T.L.Belyaeva, E.F.Aguilera, E.Martinez-Quiroz, A.M.Moro, J.J.Kolata

Astrophysical S17(0) factor extraction from breakup of 8B on 58Ni at energies near the Coulomb barrier

NUCLEAR REACTIONS 58Ni(7Be, 7Be), (8B, 8B), (8B, 7Be), (8B, X), E=15-30 MeV; calculated σ(θ) for elastic, single-proton transfer and breakup channels using continuum-discretized coupled channels (CDCC) method. Comparison with experimental data; deduced astrophysical S17(O) factor.

doi: 10.1103/PhysRevC.80.064617
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2009KO06      Phys.Rev. C 79, 027603 (2009)

J.J.Kolata, E.F.Aguilera

Interaction barriers for light, weakly bound projectiles

NUCLEAR REACTIONS 64Zn(16O, X), E(c.m.)=32-55 MeV; 27Al, 64Zn, 209Bi(6He, X), 58Ni(6Li, X), (7Be, X), (8B, X), 59Co, 64Zn(6Li, X), (7Li, X), 64Zn(9Be, X), E not given; calculated σ. 6He, 8B; analyzed behavior of the interaction radii and barrier curvatures for halo nuclei. Comparisons with experimental data.

doi: 10.1103/PhysRevC.79.027603
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2009LU12      Phys.Rev. C 79, 064605 (2009)

J.Lubian, T.Correa, E.F.Aguilera, L.F.Canto, A.Gomez-Camacho, E.M.Quiroz, P.R.S.Gomes

Effects of breakup couplings on 8B+58Ni elastic scattering

NUCLEAR REACTIONS 58Ni(8B, 8B), E=20.7, 23.4, 25.3, 27.2, 29.3 MeV; analyzed σ(θ) data using continuum discretized coupled-channel calculations.

doi: 10.1103/PhysRevC.79.064605
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2008AG11      Phys.Atomic Nuclei 71, 1163 (2008)

E.F.Aguilera, E.Martinez-Quiroz, T.L.Belyaeva, J.J.Kolata, R.Leyte-Gonzalez

New measurements on breakup of 8B + 58Ni at energies around the Coulomb barrier

NUCLEAR REACTIONS 58Ni(8B, p7Be), E=25.0, 26.9, 28.4 MeV; measured light fragments energy spectra, single angle excitation function, σ(θ); Comparison with CDCC calculation.

doi: 10.1134/S1063778808070065
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0566.


2008CA17      Phys.Rev. C 78, 034605 (2008)

O.Camargo, V.Guimaraes, R.Lichtenthaler, V.Scarduelli, J.J.Kolata, C.A.Bertulani, H.Amro, F.D.Becchetti, H.Jiang, E.F.Aguilera, D.Lizcano, E.Martinez-Quiroz, H.Garcia

The 9Be(8Li, 9Be)8Li elastic-transfer reaction

NUCLEAR REACTIONS 9Be(8Li, 9Be), E=27 MeV; measured angular distributions, σ(θ); deduced spectroscopic factors. 6,8Li(p, γ); deduced σ, reaction rates. Comparisons with DWBA and shell model calculations.

doi: 10.1103/PhysRevC.78.034605
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1662.


2007GA59      Phys.Rev. C 76, 067603 (2007)

A.R.Garcia, J.Lubian, I.Padron, P.R.S.Gomes, T.Lacerda, V.N.Garcia, A.Gomez Camacho, E.F.Aguilera

Threshold anomaly in the elastic scattering of 6He on 209Bi

NUCLEAR REACTIONS 209Bi(6He, 6He), E=27.0 MeV; calculated angular distributions, optical potentials.

doi: 10.1103/PhysRevC.76.067603
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2007GO22      Nucl.Phys. A787, 275c (2007)

A.Gomez Camacho, E.F.Aguilera, P.R.S.Gomes, J.Lubian, I.Padron

Optical model analysis of elastic scattering and fusion in reactions with weakly bound projectiles around the Coulomb barrier

NUCLEAR REACTIONS 144Sm(9Be, X), E(cm)=20-50 MeV; calculated total, fusion σ. DWBA, breakup threshold anomaly discussed. Comparison with data.

doi: 10.1016/j.nuclphysa.2006.12.043
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2007GO36      Phys.Rev. C 76, 044609 (2007)

A.Gomez Camacho, P.R.S.Gomes, J.Lubian, E.F.Aguilera, I.Padron

Detailed determination of the nuclear fusion radius by a simultaneous optical model calculation of elastic scattering and fusion cross sections in reactions involving weakly bound projectiles

NUCLEAR REACTIONS 64Zn(9Be, X), E=17, 19, 21, 23, 26, 28 MeV; calculated cross sections for elastic, total and complete fusion, optical potential parameters.

doi: 10.1103/PhysRevC.76.044609
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2007GU13      Phys.Rev. C 75, 054602 (2007)

V.Guimaraes, R.Lichtenthaler, O.Camargo, A.Barioni, M.Assuncao, J.J.Kolata, H.Amro, F.D.Becchetti, H.Jiang, E.F.Aguilera, D.Lizcano, E.Martines-Quiroz, H.Garcia

Neutron transfer reactions induced by 8Li on 9Be

NUCLEAR REACTIONS 9Be(8Li, 8Li), 9Be(8Li, 7Li), 9Be(8Li, 9Li), E=27 MeV; measured σ and angular distributions. Deduced spectroscopic factors, compared results to optical model calculations.

doi: 10.1103/PhysRevC.75.054602
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1570.


2006AG08      Phys.Rev. C 73, 064601 (2006)

E.F.Aguilera, P.Rosales, E.Martinez-Quiroz, G.Murillo, M.Fernandez, H.Berdejo, D.Lizcano, A.Gomez-Camacho, R.Policroniades, A.Varela, E.Moreno, E.Chavez, M.E.Ortiz, A.Huerta, T.Belyaeva, M.Wiescher

New γ-ray measurements for 12C+12C sub-Coulomb fusion: Toward data unification

NUCLEAR REACTIONS 12C(12C, n), (12C, p), (12C, α), E(cm)=4.42-6.48 MeV; measured Eγ, Iγ; deduced fusion excitation functions. Comparison with previous results, barrier penetration model predictions.

doi: 10.1103/PhysRevC.73.064601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1433.


2006BA64      Nucl.Phys. A779, 318 (2006)

L.Barron-Palos, E.F.Aguilera, J.Aspiazu, A.Huerta, E.Martinez-Quiroz, R.Monroy, E.Moreno, G.Murillo, M.E.Ortiz, R.Policroniades, A.Varela, E.Chavez

Absolute cross sections measurement for the 12C + 12C system at astrophysically relevant energies

NUCLEAR REACTIONS 12C(12C, α), (12C, p), (12C, n), E(cm)=2.25-6.01 MeV; measured Eγ, Iγ; deduced σ, astrophysical S-factors.

doi: 10.1016/j.nuclphysa.2006.09.004
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1457.


2006PE23      Phys.Atomic Nuclei 69, 1372 (2006)

R.Perez-Torres, T.L.Belyaeva, E.F.Aguilera

Fusion and Elastic-Scattering Cross-Section Analysis of the 12C + 12C System at Low Energies

NUCLEAR REACTIONS 12C(12C, 12C), E(cm)=6.44-18.3 MeV; analyzed σ(θ). 12C(12C, X), E(cm)=2.5-9 MeV; analyzed fusion σ, astrophysical S-factor.

doi: 10.1134/S1063778806080151
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2005BB06      Eur.Phys.J. A 25, Supplement 1, 645 (2005)

L.Barron-Palos, E.Chavez, A.Huerta, M.E.Ortiz, G.Murillo, E.Aguilera, E.Martinez, E.Moreno, R.Policroniades, A.Varela

12C + 12C cross-section measurements at low energies

NUCLEAR REACTIONS 12C(12C, X), E=5.3-7 MeV; measured Eγ, Iγ, thick-target yields. 12C(12C, p), (12C, α), E=5.3-7 MeV; deduced σ. Astrophysical implications discussed.

doi: 10.1140/epjad/i2005-06-008-2
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2005DE16      Phys.Rev. C 71, 051601 (2005)

P.A.DeYoung, P.J.Mears, J.J.Kolata, E.F.Aguilera, F.D.Becchetti, Y.Chen, M.Cloughesy, H.Griffin, C.Guess, J.D.Hinnefeld, H.Jiang, S.R.Jones, U.Khadka, D.Lizcano, E.Martinez-Quiroz, M.Ojaniega, G.F.Peaslee, A.Pena, J.Rieth, S.VanDenDriessche, J.A.Zimmerman

Two-neutron transfer in the 6He + 209Bi reaction near the Coulomb barrier

NUCLEAR REACTIONS 209Bi(6He, α), (6He, nα), E=23.1 MeV; measured Eα, Eν, nα-coin, angular distributions following residual nucleus decay; deduced two-neutron transfer σ.

doi: 10.1103/PhysRevC.71.051601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1258.


2005GA33      Phys.Rev. C 72, 025806 (2005)

L.R.Gasques, A.V.Afanasjev, E.F.Aguilera, M.Beard, L.C.Chamon, P.Ring, M.Wiescher, D.G.Yakovlev

Nuclear fusion in dense matter: Reaction rate and carbon burning

NUCLEAR REACTIONS 12C(12C, 12C), E(cm)=6-10 MeV; calculated σ(θ). 12C(12C, X), E(cm) ≈ 0-10 MeV; calculated astrophysical S-factor, fusion rate in dense matter.

doi: 10.1103/PhysRevC.72.025806
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2005GO37      Nucl.Phys. A762, 216 (2005)

A.Gomez Camacho, E.F.Aguilera, A.M.Moro

Simultaneous DWBA-description of elastic, fusion and 1n-transfer reactions on the system 9Be + 208Pb for energies around the barrier energy

NUCLEAR REACTIONS 208Pb(9Be, 9Be), E=38-70 MeV; calculated elastic σ(θ). 208Pb(9Be, X), (9Be, 8Be), E(cm) ≈ 30-60 MeV; calculated fusion, partial fusion, and one-neutron transfer σ. DWBA approach, comparison with data.

doi: 10.1016/j.nuclphysa.2005.08.005
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2004GO17      Nucl.Phys. A735, 425 (2004)

A.Gomez Camacho, E.F.Aguilera

Systematic study of elastic scattering, total reaction, transfer/breakup and fusion cross sections for the system 8Li + 208Pb at energies close to the Coulomb barrier

NUCLEAR REACTIONS 208Pb(8Li, 8Li), E(cm)=24.4-33.1 MeV; calculated elastic σ(θ). 208Pb(8Li, X), E(cm)=24-40 MeV; calculated total, fusion, and direct reaction σ. Comparisons with data.

doi: 10.1016/j.nuclphysa.2004.02.009
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2004KO22      Phys.Rev. C 69, 047601 (2004)

J.J.Kolata, E.F.Aguilera, F.D.Becchetti, Y.Chen, P.A.DeYoung, H.Garcia-Martinez, J.D.Hinnefeld, J.H.Lupton, E.Martinez-Quiroz, G.Peaslee

Elastic scattering of 10Be on 208Pb near the Coulomb barrier

NUCLEAR REACTIONS 208Pb(10Be, 10Be), E=38.4-43.9; measured σ(θ); deduced optical model parameters, total reaction σ. Comparison with previous results.

doi: 10.1103/PhysRevC.69.047601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1242.


2003MO21      Phys.Rev. C 68, 034614 (2003)

A.M.Moro, R.Crespo, H.Garcia-Martinez, E.F.Aguilera, E.Martinez-Quiroz, J.Gomez-Camacho, F.M.Nunes

Reaction mechanisms in the scattering of 8Li on 208Pb around the Coulomb barrier

NUCLEAR REACTIONS 208Pb(8Li, 8Li), (8Li, 7Li), (8Li, n7Li), E(cm) ≈ 33 MeV; analyzed σ(θ). Optical model, DWBA, coupled channels Born approximation.

doi: 10.1103/PhysRevC.68.034614
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2002AG13      Acta Phys.Hung.N.S. 16, 257 (2002)

E.F.Aguilera, E.Martinez-Quiroz

Collective and Transfer Modes in the Sub-Barrier Fusion of Several ACN ∼ 100 Systems

NUCLEAR REACTIONS 58,64Ni(32S, X), 58,60,62,64Ni, 70,72,73,74,76Ge(37Cl, X), 70,72,73,74,76Ge(27Al, X), E ≈ threshold; analyzed fusion σ; deduced transfer and collective contributions.

doi: 10.1556/APH.16.2002.1-4.28
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2002KO25      Phys.Rev. C65, 054616 (2002)

J.J.Kolata, V.Z.Goldberg, L.O.Lamm, M.G.Marino, C.J.O'Keeffe, G.Rogachev, E.F.Aguilera, H.Garcia-Martinez, E.Martinez-Quiroz, P.Rosales, F.D.Becchetti, T.W.O'Donnell, D.A.Roberts, J.A.Brown, P.A.DeYoung, J.D.Hinnefeld, S.A.Shaheen

Elastic Scattering and Transfer in the 8Li + 209Pb System Near the Coulomb Barrier

NUCLEAR REACTIONS 208Pb(8Li, 8Li), (8Li, 7LiX), (8Li, αX), E(cm)=24-33 MeV; measured particle spectra, σ(θ); deduced total reaction σ, interaction barrier. Comparison with similar reactions.

doi: 10.1103/PhysRevC.65.054616
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1245.


2001AG06      Phys.Rev. C63, 061603 (2001)

E.F.Aguilera, J.J.Kolata, F.D.Becchetti, P.A.DeYoung, J.D.Hinnefeld, A.Horvath, L.O.Lamm, H.-Y.Lee, D.Lizcano, E.Martinez-Quiroz, P.Mohr, T.W.O'Donnell, D.A.Roberts, G.Rogachev

Elastic Scattering and Transfer in the 6He + 209Bi System below the Coulomb Barrier

NUCLEAR REACTIONS 209Bi(6He, X), E(cm)=14.3-21.4 MeV; measured reaction σ. 209Bi(6He, 6He), (6He, αX), E(cm)=14.3-21.4 MeV; measured σ(θ); deduced optical model parameters.

doi: 10.1103/PhysRevC.63.061603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1247.


2001MA40      Phys.Rev. C63, 054611 (2001)

E.Martinez-Quiroz, E.F.Aguilera, J.J.Kolata, M.Zahar

Sub-Barrier Fusion of 37Cl + 70, 72, 73, 74, 76Ge

NUCLEAR REACTIONS 70,72,73,74,76Ge(37Cl, X), E=94.5-116.5 MeV; measured fusion excitation functions; deduced barrier distributions, parameters, shape transition features.

doi: 10.1103/PhysRevC.63.054611
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1244.


2000AG03      Phys.Rev.Lett. 84, 5058 (2000)

E.F.Aguilera, J.J.Kolata, F.M.Nunes, F.D.Becchetti, P.A.DeYoung, M.Goupell, V.Guimaraes, B.Hughey, M.Y.Lee, D.Lizcano, E.Martinez-Quiroz, A.Nowlin, T.W.O'Donnell, G.F.Peaslee, D.Peterson, P.Santi, R.White-Stevens

Transfer and/or Breakup Modes in the 6He + 209Bi Reaction Near the Coulomb Barrier

NUCLEAR REACTIONS 209Bi(6He, X), E=19.0, 22.5 MeV; measured light fragments energy spectra, σ(θ); deduced reaction mechanism features, mechanism for sub-barrier fusion enhancement.

doi: 10.1103/PhysRevLett.84.5058
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1246.


2000DE48      Phys.Rev. C62, 047601 (2000)

P.A.DeYoung, B.Atallah, B.Hughey, P.L.Jolivette, M.Kern, G.F.Peaslee, V.Guimaraes, J.J.Kolata, D.Peterson, P.Santi, R.White-Stevens, E.F.Aguilera, E.Martinez-Quiroz, F.D.Becchetti, M.Y.Lee, J.A.Zimmerman, J.D.Hinnefeld, O.A.Capurro

Angular Momentum in the 6He + 209Bi Reaction Deduced from Isomer Ratio Measurements

NUCLEAR REACTIONS 209Bi(6He, 3n), E(cm)=18-27 MeV; measured isomer production ratio; deduced compound nucleus spin distribution features.

doi: 10.1103/PhysRevC.62.047601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1248.


1998GO15      Nuovo Cim. 111A, 35 (1998)

A.Gomez-Camacho, E.F.Aguilera, T.Udagawa, Y.Sugiyama

Unified Calculations of Scattering and Fusion Reactions on the Systems 28Si + 58Ni and 28Si + 64Ni at Near-Coulomb Barrier Energies

NUCLEAR REACTIONS 58Ni(28Si, X), E=52.4-59.9 MeV; 64Ni(28Si, X), E=50.0-76.4 MeV; calculated fusion, elastic, 2+-inelastic σ. Coupled-channels approach, optical potential, comparison with data.


1998KO01      Phys.Rev. C57, R6 (1998)

J.J.Kolata, V.Guimaraes, D.Peterson, P.Santi, R.White-Stevens, J.von Schwarzenberg, J.D.Hinnefeld, E.F.Aguilera, E.Martinez-Quiroz, D.A.Roberts, F.D.Becchetti, M.Y.Lee, R.A.Kryger

6He + 209Bi Fusion-Fission Reaction

NUCLEAR REACTIONS 209Bi(6He, F), E≈32 MeV; measured fission σ; deduced no evidence for transfer fission contribution.

doi: 10.1103/PhysRevC.57.R6
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0905.


1998KO57      Phys.Rev.Lett. 81, 4580 (1998)

J.J.Kolata, V.Guimaraes, D.Peterson, P.Santi, R.White-Stevens, P.A.DeYoung, G.F.Peaslee, B.Hughey, B.Atalla, M.Kern, P.L.Jolivette, J.A.Zimmerman, M.Y.Lee, F.D.Becchetti, E.F.Aguilera, E.Martinez-Quiroz, J.D.Hinnefeld

Sub-Barrier Fusion of 6He with 209Bi

NUCLEAR REACTIONS 209Bi(6He, 3n), E(cm) ≈ 19-27 MeV; measured σ; deduced fusion σ, sub-barrier enhancement.

doi: 10.1103/PhysRevLett.81.4580
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2521.


1995AG04      Phys.Rev. C52, 3103 (1995)

E.F.Aguilera, J.J.Kolata, R.J.Tighe

Nuclear Structure Effects in the Sub-Barrier Fusion of 16O + 70,72,73,74,76Ge

NUCLEAR REACTIONS, ICPND 70,72,73,74,76Ge(16O, X), E=38-66 MeV; measured σ(fragment θ) vs E; deduced barrier distributions, fusion σ(E), barrier parameters. Coupled-channel analysis.

doi: 10.1103/PhysRevC.52.3103
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1993TI05      Phys.Rev. C47, 2699 (1993)

R.J.Tighe, J.J.Kolata, M.Belbot, E.F.Aguilera

Possible Signatures of Nuclear-Molecular Formation in O + C Systems

NUCLEAR REACTIONS, ICPND 12C(17O, 17O), (17O, 17O'), (17O, 16O), E(cm)=22-38 MeV; measured σ(θ); deduced fusion σ(E), molecular formation evidence. Two-center shell model, coupled-channels prediction.

doi: 10.1103/PhysRevC.47.2699
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1990AG01      Phys.Rev. C41, 910 (1990)

E.F.Aguilera, J.J.Vega, J.J.Kolata, A.Morsad, R.G.Tighe, X.J.Kong

Sub-Barrier Fusion of 27Al + 70,72,73,74,76Ge: Evidence for shape transition and structure effects

NUCLEAR REACTIONS, ICPND 70,72,73,74,76Ge(27Al, X), E(cm) ≈ 50-60 MeV; measured fusion σ(E); deduced shape transition, structure effects, enhancement factors. Model calculations.

doi: 10.1103/PhysRevC.41.910
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1990MO03      Phys.Rev. C41, 988 (1990)

A.Morsad, J.J.Kolata, R.J.Tighe, X.J.Kong, E.F.Aguilera, J.J.Vega

Sub-Barrier Fusion of 28,30Si with 24,26Mg

NUCLEAR REACTIONS, ICPND 24,26Mg(28Si, X), (30Si, X), E(cm) ≈ 20-30 MeV; measured fusion σ(E); deduced barrier parameters. Model calculations.

doi: 10.1103/PhysRevC.41.988
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1990TI05      Phys.Rev. C42, 1530 (1990)

R.J.Tighe, J.J.Vega, E.Aguilera, G.-B.Liu, A.Morsad, J.J.Kolata, S.H.Fricke, H.Esbensen, S.Landowne

Sub-Barrier Fusion and Elastic Scattering in S + Ni Systems

NUCLEAR REACTIONS, ICPND 58,64Ni(32S, X), (32S, 32S), E(cm)=54.5-62.7 MeV; 64Ni(34S, X), E(cm)=53.2-63.5 MeV; measured σ(θ), fusion σ(E). Coupled-channels analysis.

doi: 10.1103/PhysRevC.42.1530
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1990VE11      Phys.Rev. C42, 947 (1990)

J.J.Vega, E.F.Aguilera, G.Murillo, J.J.Kolata, A.Morsad, X.J.Kong

Sub-Barrier Fusion of 37Cl with 58,60,62,64Ni

NUCLEAR REACTIONS, ICPND 58,60,62,64Ni(37Cl, X), E(cm) ≈ 57-67 MeV; measured fusion σ(E). Coupled-channels analysis.

doi: 10.1103/PhysRevC.42.947
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1986AG02      Phys.Rev. C33, 1961 (1986)

E.F.Aguilera, J.J.Kolata, P.A.DeYoung, J.J.Vega

Search for Structure in the Fusion of 28Si + 28,30Si and 30Si + 30Si

NUCLEAR REACTIONS, ICPND 28,30Si(28Si, X)50Cr/53Mn/53Fe/51Mn/49Cr/52Mn/49V/46Ti/55Fe/54Mn/54Fe/49V/51Cr/57Co/57Fe, 30Si(30Si, X)50Cr/53Fe/51Mn/49Cr/52Mn/49V/46Ti/55Fe/54Mn/54Fe/49V/51Cr/57Co/57Fe, E=56-100 MeV; measured fusion σ(E); deduced σ(E), model parameter. Barrier penetration model.

doi: 10.1103/PhysRevC.33.1961
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1985KO21      Phys.Rev. C32, 1080 (1985)

J.J.Kolata, R.A.Racca, P.A.DeYoung, E.Aguilera-Reyes, M.A.Xapsos

Structure in the Fusion Yield for 32S + 12C

NUCLEAR REACTIONS, ICPND 12C(32S, X)42Ca/41Ca/43Sc/42Sc/40K/39K/38Ar/37Ar/36Ar, E(cm)=16-28 MeV; measured residual production σ(E); deduced fusion σ, critical (L).

doi: 10.1103/PhysRevC.32.1080
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1980OR03      Phys.Rev. C22, 1104 (1980)

M.E.Ortiz, E.Andrade, M.Cardenas, A.Dacal, A.Menchaca-Rocha, J.L.C.Ford, Jr., J.G.del Campo, R.L.Robinson, D.Shapira, E.Aguilera

Nonstatistical Effects in the 12C(15N, α) Reaction

NUCLEAR REACTIONS 12C(15N, α), E=21.4-39 MeV; 12C(15N, 15N), E=22-31.8 MEV; measured σ(E, θ); deduced nonstatistical effects. 27Al deduced high-spin resonances. Hauser-Feshbach formalism, fluctuation, single-level analysis.

doi: 10.1103/PhysRevC.22.1104
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Note: The following list of authors and aliases matches the search parameter E.Aguilera: , E.F.AGUILERA