NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = A.Maciel Found 16 matches. 2003LU18 Braz.J.Phys. 33, 323 (2003) J.Lubian, P.R.S.Gomes, R.M.Anjos, I.Padron, C.Muri, S.B.Moraes, J.J.S.Alves, A.M.M.Maciel, R.Liguori Neto, N.Added, G.V.Marti, M.Ramirez, A.J.Pacheco, O.A.Capurro, J.O.Fernandez Niello, J.E.Testoni, D.Abriola, M.R.Spinella Influence of the Break-up on the Fusion and Scattering Processes NUCLEAR REACTIONS 27Al(6Li, X), (7Li, X), (9Be, X), (11B, X), (16O, X), E(cm) ≈ 10-40 MeV; 64Zn(6Li, X), (7Li, X), (9Be, X), (16O, X), E(cm) ≈ 15-40 MeV; analyzed fusion σ, role of break-up process.
doi: 10.1590/s0103-97332003000200032
2001LU08 Phys.Rev. C64, 027601 (2001) J.Lubian, I.Padron, P.R.S.Gomes, A.M.M.Maciel, R.M.Anjos, S.B.Moraes, J.J.S.Alves, C.Muri, R.Liguori Neto, N.Added Low-Lying Inelastic Channel Couplings versus Breakup Effects on the Fusion Cross Section NUCLEAR REACTIONS 138Ba(6Li, 6Li'), (7Li, 7Li'), 64Zn(9Be, 9Be'), E ≈ 20-30 MeV; analyzed data; deduced reaction mechanism features. Coupled channels analysis.
doi: 10.1103/PhysRevC.64.027601
2000GO50 Acta Phys.Hung.N.S. 11, 361 (2000) P.R.S.Gomes, S.B.Moraes, J.J.S.Alves, A.M.M.Maciel, R.M.Anjos, J.Lubian, C.Muri, M.M.Sant'Anna, I.Padron, R.Cabezas, R.Liguori Neto, N.Added Investigation of the Role of the Breakup Process on the Fusion and Scattering of Weakly Bound Projectile Induced Reactions NUCLEAR REACTIONS 138Ba(6Li, 6Li), (7Li, 7Li), E=21-32 MeV; 64Zn(9Be, 9Be), E=17-28 MeV; measured σ(θ), optical model dispersion relation following coupled channel calculations. 64Zn(9Be, X), E=21-29 MeV; measured Eγ, fusion σ. Comparison with other targets, projectile breakup effects discussed.
1999MA16 Phys.Rev. C59, 2103 (1999) A.M.M.Maciel, P.R.S.Gomes, J.Lubian, R.M.Anjos, R.Cabezas, G.M.Santos, C.Muri, S.B.Moraes, R.Liguori Neto, N.Added, N.Carlin Filho, C.Tenreiro Influence of the 6, 7Li Breakup Process on the Near Barrier Elastic Scattering by Heavy Nuclei NUCLEAR REACTIONS 138Ba(6Li, 6Li), (7Li, 7Li), E=21-32 MeV; measured σ(θ); deduced optical model parameters, breakup channel role, other reaction mechanism features.
doi: 10.1103/PhysRevC.59.2103
1998MU04 Eur.Phys.J. A 1, 143 (1998) C.Muri, R.M.Anjos, R.Cabezas, P.R.S.Gomes, S.B.Moraes, A.M.M.Maciel, G.M.Santos, J.Lubian, M.M.Sant'Anna, C.Tenreiro, R.Liguori Neto, J.C.Acquadro, P.A.B.Freitas Elastic, Inelastic Scattering and Fusion of the 14N + 59Co System at Energies Close to the Coulomb Barrier NUCLEAR REACTIONS 59Co(14N, 14N), (14N, 14N'), E=30-55 MeV; measured elastic, inelastic σ(θ); deduced optical model parameters. 59Co(14N, X), E(cm) ≈ 25-45 MeV; analyzed fusion σ. Coupled channels calculations.
doi: 10.1007/s100500050044
1998ZE06 Phys.Rev. C58, 3445 (1998) A.Zerwekh, R.Liguori Neto, N.Added, J.C.Acquadro, N.Carlin, M.Frizzarini, F.Malandrino, J.Lubian, R.Cabezas, P.R.S.Gomes, R.M.Anjos, G.M.Santos, A.M.M.Maciel, C.Muri, S.B.Moraes, G.Ramirez, C.Tenreiro Elastic Scattering of 27Al + 27Al at Near Barrier Energies NUCLEAR REACTIONS 27Al(27Al, 27Al), (27Al, 27Al'), E=50-70 MeV; measured σ(θ), integrated σ; deduced optical model parameters.
doi: 10.1103/PhysRevC.58.3445
1997AN17 J.Phys.(London) G23, 1423 (1997) R.M.Anjos, C.Muri, S.B.Moraes, R.Cabezas, P.R.S.Gomes, C.Tenreiro, R.Liguori Neto, A.M.M.Maciel, G.M.Santos Can Fusion, Elastic and Inelastic Scattering of Heavy Ions be Understood, Without a Simultaneous Analysis of Them ( Question ) NUCLEAR REACTIONS, ICPND 59Co(14N, 14N), E=30-55 MeV; analyzed σ(θ); 59Co(14N, 14N'), E=30-34 MeV; analyzed σ(θ) for excitation of target first excited state; 59Co(14N, X), E(cm)=25-45 MeV; analyzed fusion σ; deduced importance of simultaneous analysis. Optical, coupled-channels models.
doi: 10.1088/0954-3899/23/10/032
1997GO22 J.Phys.(London) G23, 1315 (1997) P.R.S.Gomes, A.M.M.Maciel, R.M.Anjos, S.B.Moraes, R.Liguori Neto, R.Cabezas, C.Muri, G.M.Santos, J.F.Liang Transfer Reactions as a Doorway to Fusion NUCLEAR REACTIONS, ICPND 144Sm(16O, X), E=66 MeV; analyzed one-alpha, two-proton transfer σ(θ); 100Mo(32S, X), E=116 MeV; analyzed one-, two-nucleon transfer σ(θ); 100Mo(32S, X), E(cm)=72-92 MeV; analyzed fusion σ; deduced transfer channels fusion role.
doi: 10.1088/0954-3899/23/10/020
1996MA14 Phys.Rev. C53, 1981 (1996) Stripping of Two Protons and One-α-Particle Transfer Reactions for 16O + (A)Sm and Their Influence on the Fusion Cross Section NUCLEAR REACTIONS 144,148,150,152,154Sm(16O, X), E=66 MeV; analyzed 2p-, 1α-transfer associated σ(θ); deduced fusion, integrated transfer, missing transfer σ. Semi-classical formalism.
doi: 10.1103/PhysRevC.53.1981
1988FR08 J.Phys.(London) F18, 813 (1988) S.G.Fries, A.Maciel, J.A.H.da Jornada The Effect of Pressure and Temperature on the Electric Field Gradient at 111Cd on In Sites in Intermetallic In-Bi Compounds RADIOACTIVITY 111In(EC); measured γγ(θ, H, t); deduced electric field gradient at 111Cd on In sites in In-Bi.
doi: 10.1088/0305-4608/18/4/016
1983MA75 Phys.Stat.Sol. (a) 80, 245 (1983) A.Maciel, S.G.Fries, J.A.H.Da Jornada, R.P.Livi, E.R.Fraga Study of the Nuclear Quadrupole Interaction in Tl5Te3 RADIOACTIVITY 111In(EC); measured γγ(θ, H, t); deduced 111Cd electric field gradient in Tl5Te3.
doi: 10.1002/pssa.2210800127
1973VA20 Phys.Lett. 45A, 253 (1973) A.Vasquez, J.D.Rogers, A.Maciel Experimental Detection of Relaxation Phenomena in Rb2HfF6 by Perturbed Angular Correlations RADIOACTIVITY 181Hf; measured γγ(θ, t, t). 181Ta deduced quadrupole interaction.
doi: 10.1016/0375-9601(73)90192-8
1966AN02 Nucl.Phys. 77, 298 (1966) P.Da R.Andrade, A.Maciel, J.D.Rogers, J.Wirth, F.C.Zawislak Measurement of the g-Factor of the 204 keV Level of 95Mo NUCLEAR MOMENTS 95Mo 204 keV level; measured g.
doi: 10.1016/0029-5582(66)90175-1
1965AN02 Nucl.Phys. 66, 545 (1965) P.Da R.Andrade, A.Maciel, C.S.Muller, J.Wirth, F.C.Zawislak Angular Correlation Measurements in 99Tc RADIOACTIVITY 99Mo [from Mo(n, γ)]; measured γγ-delay, γγ(θ, H). 99Tc deduced level μ. 181Hf [from Hf(n, γ)]; measured γγ(θ, H). 181Ta deduced level μ. Natural targets.
doi: 10.1016/0029-5582(65)90783-2
1964BR20 Nucl. Phys. 56, 65 (1964) D.E.Brandao, H.J.Korner, A.Maciel, C.S.Muller, F.C.Zawislak g-Factor Measurement of the 133 keV Level in 131Cs RADIOACTIVITY 131Ba [from Ba(n, γ)], 181Ta; measured γγ(θ, H, time). 131Cs, 181Ta deduced g.
doi: 10.1016/0029-5582(64)90453-5
1963MA10 Nucl.Phys. 40, 656 (1963) E.Matthias, L.Bostrom, A.Maciel, M.Salomon, T.Lindqvist Magnetic Dipole Interaction Studied by the Differential Angular Correlation Method NUCLEAR STRUCTURE 181Ta, 111Cd; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0029-5582(63)90310-9
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