NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = M.Ortiz Found 24 matches. 2011IB01 Phys.Rev. C 83, 034308 (2011) A.Ibanez-Sandoval, M.E.Ortiz, V.Velazquez, A.Galindo-Uribarri, P.O.Hess, Y.Sun Projected shell model study of yrast states of neutron-deficient odd-mass Pr nuclei NUCLEAR STRUCTURE 125,127,129,131,133Pr; calculated yrast levels, J, π, dynamical and kinetic moments of inertia, crossing of rotational bands, backbending effects, alignment diagrams. Projected shell model in a deformed single-particle basis. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.034308
2009CH67 Eur.Phys.J. A 42, 179 (2009) E.Chavez, P.Rodriguez, A.Huerta, M.E.Ortiz, L.Barron-Palos, F.Favela, D.Marin, E.Moreno, G.Murillo, R.Policroniades, A.Varela Elastic scattering of neutrons on natPb at forward angles NUCLEAR REACTIONS Pb(n, n), E=2.9, 3.0, 3.1, 3.2, 3.4 MeV; measured σ, σ(θ). Comparison with optical model calculations.
doi: 10.1140/epja/i2009-10873-7
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
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
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
2004CH69 Rev.Mex.Fis. 50, 639 (2004) E.Chavez, A.Huerta, M.E.Ortiz, G.Murillo, R.Policroniades, A.Varela, E.Moreno, A.Galindo-Uribarri, J.Gomez-del-Campo, F.Liang, D.Shapira Simultaneous measurement of the (d, d) and (d, p) resonant reactions using thick deuterated polyethylene targets NUCLEAR REACTIONS 2H(12C, 12C), (12C, p), (12C, d), E=20, 24 MeV; measured reaction products, Ep, Ip. 14N; deduced yields, J, π, resonance widths.
2001GA18 Nucl.Phys. A682, 363c (2001) A.Galindo-Uribarri, J.Gomez del Campo, J.R.Beene, C.J.Gross, M.L.Halbert, J.F.Liang, S.D.Paul, D.Shapira, D.W.Stracener, R.L.Varner, E.Chavez, M.E.Ortiz Study of Resonant Reactions with Radioactive Ion Beams and Observation of Simultaneous 2p Emission NUCLEAR REACTIONS 1H(17F, pX), E=44 MeV; measured proton spectra, pp-coin, angular correlations, excitation functions. 18Ne deduced two-proton emitting state.
doi: 10.1016/S0375-9474(00)00661-8
1999GO13 Phys.Rev. C60, 021601 (1999) J.Gomez del Campo, D.Shapira, J.McConnell, C.J.Gross, D.W.Stracener, H.Madani, E.Chavez, M.E.Ortiz Preequilibrium Emission Observed in the Correlation between Light Particles and Evaporation Residues for the 84Kr + 27Al System NUCLEAR REACTIONS 27Al(84Kr, X), E=1260 MeV; measured light charged particles, residual nuclei spectra, (charged particle)(residual)-coin; deduced preequilibrium emission features.
doi: 10.1103/PhysRevC.60.021601
1998HU29 Nucl.Instrum.Methods Phys.Res. B 143, 569 (1998) A.Huerta Hernandez, C.Solis Rosales, M.E.Ortiz, E.R.Chavez-Lomeli, J.Gomez Del Campo, D.Shapira Proton resonance reactions using thick targets in inverse kinematics NUCLEAR REACTIONS 1H(13C, 13C), 13C(p, p), E=2.8-11.2 MeV; measured products, 13C, Eπ, Iπ; deduced σ(θ). Data were imported from EXFOR entry D0619.
doi: 10.1016/S0168-583X(98)00386-3
1996GO02 Phys.Rev. C53, 222 (1996) J.Gomez del Campo, D.Shapira, M.Korolija, H.J.Kim, K.Teh, J.Shea, J.P.Wieleczko, E.Chavez, M.E.Ortiz, A.Dacal, C.Volant, A.D'Onofrio Light Particle-Evaporation Residue Coincidences for the 79Br + 27Al System at 11.8 MeV/nucleon NUCLEAR REACTIONS 27Al(79Br, X), E=930 MeV; measured (evaporation residue)(light-charged particle)-coin; deduced several types of emissions role in overall reaction mechanism.
doi: 10.1103/PhysRevC.53.222
1992CA11 Nucl.Instrum.Methods Phys.Res. A312, 364 (1992) J.A.Cabrera, M.Ortiz, M.Shaw, A.Williart, J.Gomez-del-Campo, J.Campos Study of the 14964Gd → 14963Eu → 14962Sm Decay Chain RADIOACTIVITY 149Tb(EC), (β+), 149Gd(EC) [from 149Tb-decay]; 145Eu(EC), (β+) [from 149Tb(α-decay)]; 149Eu(EC) [from 149Gd-decay]; 149Sm(EC) [from 149Eu-decay]; 145Sm(EC) [from 145Eu-decay]; 145Pm(EC) [from 145Sm-decay]; measured Eγ, Iγ, I(ce). 149Eu, 149Sm transitions deduced γ-emission probabilities, γ-multipolarity, ICC, δ. 145Sm, 145Pm, 145Nd transitions deduced γ-emission probabilities.
doi: 10.1016/0168-9002(92)90183-5
1991DI02 Phys.Rev. C43, 687 (1991) D.E.DiGregorio, Y.Chan, E.Chavez, A.Dacal, M.E.Ortiz, J.Suro, R.G.Stokstad Fusion Cross Sections for 12C + 128Te and the Deduction of Absolute Average Angular Momenta NUCLEAR REACTIONS, ICPND 128Te(12C, X), E(cm)=40.4-56.6 MeV; measured fusion σ(E); deduced absolute average angular momenta. TOF technique, multiwire proportional gaseous counters. Coupled-channels model, sharp cutoff approximation.
doi: 10.1103/PhysRevC.43.687
1988GA11 Phys.Lett. 208B, 194 (1988) S.B.Gazes, Y.D.Chan, E.Chavez, A.Dacal, M.E.Ortiz, K.Siwek-Wilczynska, J.Wilczynski, R.G.Stokstad Neutron Pickup and Four-Body Processes in Reactions of 16O - 197Au at 26.5 and 32.5 MeV/Nucleon NUCLEAR REACTIONS 197Au(16O, X), E=424, 520 MeV; measured (particle)(particle)-coin; deduced reaction mechanism.
doi: 10.1016/0370-2693(88)90416-9
1987GO01 Phys.Rev. C35, 137 (1987) J.Gomez del Campo, D.E.DiGregorio, J.A.Biggerstaff, Y.D.Chan, D.C.Hensley, P.H.Stelson, D.Shapira, M.E.Ortiz Correlations between α Particles and Evaporation Residues for the 14N + 12C Reaction at E(14N) = 180 MeV NUCLEAR REACTIONS 12C(14N, xα), E=180 MeV; measured α(evaporation residues)(θ); deduced equilibrium, nonequilibrium effects. ΔE-E solid state detectors.
doi: 10.1103/PhysRevC.35.137
1982DI13 Phys.Rev. C26, 1490 (1982) D.E.DiGregorio, J.Gomez del Campo, Y.D.Chan, J.L.C.Ford, Jr., D.Shapira, M.E.Ortiz 14N + 13C Fusion Cross Sections and Compound Nucleus Limitation in 27Al NUCLEAR REACTIONS, ICPND 13C(14N, X), E=86, 103.8, 149, 161.3, 180 MeV; measured σ(fragment θ, E) for fragment Z=5-12; deduced fusion, direct, reaction σ. 27Al deduced maximum J limit.
doi: 10.1103/PhysRevC.26.1490
1982NO12 Phys.Rev. C26, 2664 (1982) R.Novotny, D.Shapira, Y.-d.Chan, D.E.DiGregorio, J.L.C.Ford, Jr., J.Gomez del Campo, M.E.Ortiz, F.Pougheon Fusion Cross Sections for the 12C + 15N System NUCLEAR REACTIONS, ICPND 15N(12C, X), E=98, 117 MeV; measured σ(fragment θ, E); deduced fusion σ, evaporation residue relative yield, fusion mechanism. 27Al deduced J(critical). Glas-Mosel model.
doi: 10.1103/PhysRevC.26.2664
1982OR02 Phys.Rev. C25, 1436 (1982) M.E.Ortiz, J.Gomez del Campo, Y.D.Chan, D.E.DiGregorio, J.L.C.Ford, D.Shapira, R.G.Stokstad, J.P.F.Sellschop, R.L.Parks, D.Weiser Fusion, Direct, and Total Reaction Cross Sections of the 10B + 14N System up to E(14N) = 180 MeV NUCLEAR REACTIONS, ICPND 10B(14N, X), E=86-180 MeV; measured σ(fragment θ, E) for Z=3-11; deduced fusion σ, total σ, direct σ, grazing (L), critical (J) vs E. Optical, entrance channel model analyses.
doi: 10.1103/PhysRevC.25.1436
1982ST13 Phys.Rev.Lett. 49, 1236 (1982) R.Stock, R.Bock, R.Brockman, J.W.Harris, A.Sandoval, H.Stroebele, K.L.Wolf, H.G.Pugh, L.S.Schroeder, M.Maier, R.E.Renfordt, A.Dacal, M.E.Ortiz Compression Effects in Relativistic Nucleus-Nucleus Collisions NUCLEAR REACTIONS K, Cl(40Ar, π-), E=0.36-1.8 GeV/nucleon; K, Cl(α, π-), Ba, I(40Ar, π-), E=977, 772 MeV/nucleon; measured pion multiplicity; deduced incompressibility constant. KCl, BaI2 targets. Central collisions, cascade model.
doi: 10.1103/PhysRevLett.49.1236
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
1979OR01 Phys.Lett. 84B, 63 (1979) M.E.Ortiz, A.Dacal, A.Menchaca-Rocha, M.Buenerd, D.L.Hendrie, J.Mahoney, C.Olmer, D.K.Scott Energy Dependence of Multinucleon Transfer Reactions Induced by 20Ne on 12C NUCLEAR REACTIONS 12C(20Ne, 15N), (20Ne, 16O), (20Ne, 17O), (20Ne, 18O), (20Ne, 19F), E=150-252 MeV; measured integral σ vs incident energy. DWBA, semiclassical analysis.
doi: 10.1016/0370-2693(79)90649-X
1978GO06 Nucl.Phys. A297, 125 (1978) J.Gomez del Campo, J.L.C.Ford, Jr., R.L.Robinson, M.E.Ortiz, A.Dacal, E.Andrade Coherence Widths in 27Al Measured with the 12C(15N, α) Reaction NUCLEAR REACTIONS 12C(15N, α), E=21.4-39.0 MeV; measured σ(E) at θ=7°. 27Al deduced coherence widths, effective moment of inertia. Hauser-Feshbach analysis.
doi: 10.1016/0375-9474(78)90202-6
1977GO08 Phys.Lett. 69B, 415 (1977) J.Gomez del Campo, J.L.C.Ford, Jr., R.L.Robinson, M.E.Ortiz, A.Dacal, E.Andrade Yrast Levels in 27Al Suggested by Resonance Structure in the 12C(15N, α) Reaction NUCLEAR REACTIONS 12C(15N, α), E=21.4-39.0 MeV; measured σ(E, Eα). 27Al deduced resonances.
doi: 10.1016/0370-2693(77)90833-4
1976GO07 Nucl.Phys. A262, 125 (1976) J.Gomez del Campo, M.E.Ortiz, A.Dacal, J.L.C.Ford, Jr., R.L.Robinson, P.H.Stelson, S.T.Thornton Study of the Coherence Widths Γ in 28Si Measured by the 12C(16O, α) Reaction NUCLEAR REACTIONS 12C(16O, α), E=40-46 MeV; measured σ(E) for θ=7°. 24Mg levels deduced Γ. 28Si deduced coherence widths. Hauser-Feshbach calculations, fluctuation analysis.
doi: 10.1016/0375-9474(76)90444-9
1959LO59 Rev.Mex.Fis. 8, 17 (1959) G.Lopez, F.Alba, M.Mazari, M.E.Ortiz
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