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NSR database version of April 24, 2024.

Search: Author = A.Maciel

Found 16 matches.

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2003LU18      Braz.J.Phys. 33, 323 (2003)

J.Lubian, P.R.S.Gomes, R.M.Anjos, I.Padron, C.Muri, S.B.Moraes, J.J.S.Alves, A.M.M.Maciel, R.Liguori Neto, N.Added, G.V.Marti, M.Ramirez, A.J.Pacheco, O.A.Capurro, J.O.Fernandez Niello, J.E.Testoni, D.Abriola, M.R.Spinella

Influence of the Break-up on the Fusion and Scattering Processes

NUCLEAR REACTIONS 27Al(6Li, X), (7Li, X), (9Be, X), (11B, X), (16O, X), E(cm) ≈ 10-40 MeV; 64Zn(6Li, X), (7Li, X), (9Be, X), (16O, X), E(cm) ≈ 15-40 MeV; analyzed fusion σ, role of break-up process.

doi: 10.1590/s0103-97332003000200032
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0930.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0969.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0951.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1996MA14      Phys.Rev. C53, 1981 (1996)

A.M.M.Maciel, P.R.S.Gomes

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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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Note: The following list of authors and aliases matches the search parameter A.Maciel: , A.M.MACIEL