NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = E.Chavez Found 31 matches. 2022CH34 Nucl.Instrum.Methods Phys.Res. B526, 77 (2022) E.Chavez, V.Araujo-Escalona, J.Mas-Ruiz, L.Acosta, E.Andrade, L.Barron-Palos, R.J.R.Gleason, A.Huerta, M.Rodriguez-Ceja, D.J.Marin-Lambarri, C.G.Mendez, S.Padilla, C.Solis, A.O.Valdez-Guerrero Accelerator Mass Spectrometry, an ultrasensitive tool to measure cross sections for stellar nucleosynthesis NUCLEAR REACTIONS 28Si(d, α), E=1-5 MeV; measured reaction products. 26Al, 10B, 14C; deduced the activation-AMS method. 5.5 MV CN-Van de Graaff accelerator at IFUNAM, the EN-Tandem accelerator at ININ.
doi: 10.1016/j.nimb.2022.06.016
2020MA53 Phys.Rev. C 102, 044601 (2020) D.J.Marin-Lambarri, J.Garcia-Ramirez, E.Sanchez-Zuniga, S.Padilla, L.Acosta, E.Chavez, H.S.Cruz-Galindo, A.Huerta, G.Mendez, R.Raya-Arredondo, M.Rodriguez-Ceja, C.Solis, L.Barron-Palos Measurement of the thermal neutron capture cross section by 9Be using the neutron flux from a nuclear research reactor and the AMS technique NUCLEAR REACTIONS 9Be, 13C(n, γ), 14N(n, p)14C, E=thermal neutrons from TRIGA reactor at ININ-Mexico; measured isotopic concentrations of the reaction products by AMS technique at IF-UNAM-Mexico; deduced capture cross sections. Comparison with previous experimental results and data in evaluations.
doi: 10.1103/PhysRevC.102.044601
2020MI08 Nucl.Instrum.Methods Phys.Res. B477, 23 (2020) J.Miranda, D.L.Serrano, J.C.Pineda, D.J.Marin-Lambarri, L.Acosta, J.A.Mendoza-Flores, S.Reynoso-Cruces, E.Chavez Total L X-ray production cross sections of Sr, Y, Zr, Nb, and Mo induced by impact of 1.335 MeV to 1.835 MeV protons NUCLEAR REACTIONS Sr, 89Y, Zr, 93Nb, Mo(p, X), E=1.335-1.835 MeV; measured reaction products, X-rays; deduced σ.
doi: 10.1016/j.nimb.2019.06.046
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
2018CA16 Eur.Phys.J. A 54, 72 (2018) F.Cappuzzello, C.Agodi, M.Cavallaro, D.Carbone, S.Tudisco, D.Lo Presti, J.R.B.Oliveira, P.Finocchiaro, M.Colonna, D.Rifuggiato, L.Calabretta, D.Calvo, L.Pandola, L.Acosta, N.Auerbach, J.Bellone, R.Bijker, D.Bonanno, D.Bongiovanni, T.Borello-Lewin, I.Boztosun, O.Brunasso, S.Burrello, S.Calabrese, A.Calanna, E.R.Chavez-Lomeli, G.D'Agostino, P.N.De Faria, G.De Geronimo, F.Delaunay, N.Deshmukh, J.L.Ferreira, M.Fisichella, A.Foti, G.Gallo, H.Garcia-Tecocoatzi, V.Greco, A.Hacisalihoglu, F.Iazzi, R.Introzzi, G.Lanzalone, J.A.Lay, F.La Via, H.Lenske, R.Linares, G.Litrico, F.Longhitano, J.Lubian, N.H.Medina, D.R.Mendes, M.Moralles, A.Muoio, A.Pakou, H.Petrascu, F.Pinna, S.Reito, A.D.Russo, G.Russo, G.Santagati, E.Santopinto, R.B.B.Santos, O.Sgouros, M.A.G.da Silveira, S.O.Solakci, G.Souliotis, V.Soukeras, A.Spatafora, D.Torresi, R.Magana Vsevolodovna, A.Yildirim, V.A.B.Zagatto The NUMEN project: NUclear Matrix Elements for Neutrinoless double beta decay
doi: 10.1140/epja/i2018-12509-3
2018CA17 Acta Phys.Pol. B49, 275 (2018) S.Calabrese, F.Cappuzzello, D.Carbone, M.Cavallaro, C.Agodi, L.Acosta, D.Bonanno, D.Bongiovanni, T.Borello-Lewin, I.Boztosun, D.Calvo, E.R.Chavez-Lomeli, N.Deshmukh, P.N.de Faria, P.Finocchiaro, M.Fisichella, A.Foti, G.Gallo, A.Hacisalihoglu, F.Iazzi, R.Introzzi, G.Lanzalone, R.Linares, F.Longhitano, D.Lo Presti, N.Medina, A.Muoio, J.R.B.Oliveira, A.Pakou, L.Pandola, F.Pinna, S.Reito, G.Russo, G.Santagati, O.Sgouros, S.O.Solakci, V.Soukeras, G.Souliotis, A.Spatafora, D.Torresi, S.Tudisco, A.Yildirim, V.A.B.Zagatto First Measurement of the 116Cd(20Ne, 20O)116Sn Reaction at 15 A MeV NUCLEAR REACTIONS 116Cd(20Ne, 20O)116Sn, E=15 MeV/nucleon; measured outgoing 20O ejectiles momentum by the MAGNEX spectrometer and detected by its Focal Plane Detector (FPD), other reaction products using K800 Superconducting cyclotron at INFN-LNS Catania coupled to carbon post-stripper; deduced identified 20O ejectiles. The 116Cd(20Ne, 20O)116Sn reaction has been measured for the first time; Double Charge-Exchange (DCE) measure with heavy ions successful, PID and ray-reconstruction procedures led to excellent signal-to-noise ratio.
doi: 10.5506/aphyspolb.49.275
2012KO18 Phys.Rev. C 85, 054603 (2012) J.J.Kolata, A.Roberts, A.M.Howard, D.Shapira, J.F.Liang, C.J.Gross, R.L.Varner, Z.Kohley, A.N.Villano, H.Amro, W.Loveland, E.Chavez Fusion of 124, 132Sn with 40, 48Ca NUCLEAR REACTIONS 40,48Ca(124Sn, X), (132Sn, X), E(cm)=105-165 MeV; measured evaporation residue spectra, fusion σ(E); deduced reduced fusion σ(E), fusion barriers. Inverse kinematics. Wong model and PACE2 fits. Comparison with time-dependent Hartree-Fock (TDHF) and coupled-channels Born approximation (CCBA) calculations.
doi: 10.1103/PhysRevC.85.054603
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
2001GO01 Phys.Rev.Lett. 86, 43 (2001) J.Gomez del Campo, A.Galindo-Uribarri, J.R.Beene, C.J.Gross, J.F.Liang, M.L.Halbert, D.W.Stracener, D.Shapira, R.L.Varner, E.Chavez-Lomeli, M.E.Oritz Decay of a Resonance in 18Ne by the Simultaneous Emission of Two Protons NUCLEAR REACTIONS 1H(17F, p), (17F, 2p), E=33, 44 MeV; measured proton spectra, pp-coin, angular correlations, excitation functions. 18Ne level deduced simultaneous two proton decay, resonance partial and total widths. Various decay mechanisms discussed.
doi: 10.1103/PhysRevLett.86.43
2000GA50 Nucl.Instrum.Methods Phys.Res. B172, 647 (2000) A.Galindo-Uribarri, J.Gomez del Campo, J.R.Beene, C.J.Gross, J.F.Liang, S.D.Paul, D.Shapira, D.W.Stracener, R.L.Varner, E.Chavez, A.Huerta, M.E.Oritz, E.Padilla, S.Pascual Study of Resonant Reactions with Radioactive Ion Beams NUCLEAR REACTIONS 1H(17O, p), E=14, 20, 33 MeV; 1H(17F, p), E=33 MeV; measured recoil proton spectra, σ(E, θ); deduced resonance features. Thick targets.
doi: 10.1016/S0168-583X(00)00220-2
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
1997SH18 Phys.Rev. C55, 2448 (1997) D.Shapira, J.Gomez Del Campo, M.Korolija, J.Shea, C.F.Maguire, E.Chavez-Lomeli Collisions Induced by 11 MeV/nucleon 58Ni + 24Mg NUCLEAR REACTIONS 24Mg(58Ni, X), E=630 MeV; measured fragment velocity spectra, (light charged particle)fragment-coin ratios, particle spectra; deduced highly deformed composite system initial evaporation followed by relaxation to normal compound system.
doi: 10.1103/PhysRevC.55.2448
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
1994KO01 Phys.Rev. C49, 272 (1994) M.Korolija, D.Shapira, J.Gomez del Campo, E.Chavez, N.Cindro Proton-Proton Correlations: Determination of the source size and lifetime from deep inelastic collisions of 58Ni + 58Ni at 15 MeV/nucleon NUCLEAR REACTIONS 58Ni(58Ni, X), E=850 MeV; measured pp(fragment)-coin; deduced light particle source size, emission time.
doi: 10.1103/PhysRevC.49.272
1993CH24 Phys.Rev. C48, 699 (1993) E.Chavez-Lomeli, A.Dacal, M.E.Oritz, S.B.Gazes, Y.Chan, R.G.Stokstad, E.Plagnol, K.Siwek-Wilczynska, J.Wilczynski 16O Breakup in Quasielastic Reactions Near the Fermi Energy NUCLEAR REACTIONS 197Au(16O, X), E=32.5 MeV/nucleon; measured (fragment)(fragment)-coin; deduced projectile breakup mechanism, σ for breakup into α+12C and other channels. Monte Carlo simulations.
doi: 10.1103/PhysRevC.48.699
1992PA15 Phys.Rev. C45, 2861 (1992) A.J.Pacheco, J.O.Fernandez Niello, D.E.DiGregorio, M.diTada, J.E.Testoni, Y.Chan, E.Chavez, S.Gazes, E.Plagnol, R.G.Stokstad Capture Reactions in the 40,48Ca + 197Au and 40,48Ca + 208Pb Systems NUCLEAR REACTIONS 208Pb, 197Au(40Ca, F), (48Ca, F), E=195-416 MeV; measured capture fission fragment σ(θ), σ vs E; deduced isotopic dependence. Extra push model, coupled-channels analyses.
doi: 10.1103/PhysRevC.45.2861
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
1989PL02 Phys.Lett. 221B, 11 (1989) E.Plagnol, L.Vinet, D.R.Bowman, Y.D.Chan, R.J.Charity, E.Chavez, S.B.Gazes, H.Han, W.L.Kehoe, M.A.McMahan, L.G.Moretto, R.G.Stokstad, G.J.Wozniak, G.Auger Where has all the Fusion Gone...( Question ) NUCLEAR REACTIONS 12C, 27Al(40Ar, X), E=19.7 MeV/nucleon; measured σ(fragment θ), yields, charge distributions, kinetic energy spectra; deduced reaction mechanisms.
doi: 10.1016/0370-2693(89)90182-2
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
1988GA12 Phys.Rev. C38, 712 (1988) S.B.Gazes, H.R.Schmidt, Y.Chan, E.Chavez, R.Kamermans, R.G.Stokstad Stripping- and Pickup-Induced Breakup in 11- and 17-MeV/Nucleon 20Ne + 197Au Reactions NUCLEAR REACTIONS 197Au(20Ne, X), E=220, 341 MeV; measured (fragment)p-, (fragment)α-coin; deduced reaction mechanism, projectile breakup.
doi: 10.1103/PhysRevC.38.712
1987SI06 Phys.Rev. C35, 1316 (1987) K.Siwek-Wilczynska, J.Wilczynski, C.R.Albiston, Y.Chan, E.Chavez, S.B.Gazes, H.R.Schmidt, R.G.Stokstad Projectile-Breakup and Transfer-Reemission Reactions in the 12C + 20Ne System NUCLEAR REACTIONS 12C(20Ne, α16O), 12C(20Ne, α20Ne), 12C(20Ne, α12C), E=157 MeV; measured (particle)(particle)-coin; deduced reaction mechanism. 20Ne, 16O, 24Mg deduced excitation energy.
doi: 10.1103/PhysRevC.35.1316
1986DA20 Nucl.Phys. A460, 299 (1986) R.Dayras, A.Pagano, J.Barrette, B.Berthier, D.M.De Castro Rizzo, E.Chavez, O.Cisse, R.Legrain, M.C.Mermaz, E.C.Pollacco, H.Delagrange, W.Mittig, B.Heusch, R.Coniglione, G.Lanzano, A.Palmeri Peripheral Interactions for 44 MeV/u 49Ar on 27Al and Ti(nat) Targets NUCLEAR REACTIONS 27Al, Ti(40Ar, X), E=1760 MeV; measured σ(fragment E, θ). Tof, telescope spectrometers, solid state detectors, natural targets. Abrasion model calculations.
doi: 10.1016/0375-9474(86)90128-4
1986WI14 Phys.Lett. 181B, 229 (1986) J.Wilczynski, K.Siwek-Wilczynska, Y.Chan, E.Chavez, S.B.Gazes, R.G.Stokstad 12C Decay of 24Mg following Nuclear Inelastic Scattering NUCLEAR REACTIONS 12C(24Mg, 212C), E=15 MeV/nucleon; measured total energy spectrum, σ(θ), (12C)(12C)(θ). 24Mg level deduced J, π, 12C-decay characteristics. ΔE, position sensitive detectors.
doi: 10.1016/0370-2693(86)90037-7
1984ME01 Phys.Rev. C29, 147 (1984) M.C.Mermaz, E.R.Chavez-Lomeli, J.Barrette, B.Berthier, A.Greiner Elastic Scattering Phenomenological Analysis of the First Resonant Structure of the 28Si + 16O System NUCLEAR REACTIONS, ICPND 28Si(16O, 16O), E(cm)=18.57-22.29 MeV; measured σ(E), σ(θ); deduced optical model parameters, total reaction σ. 44Ti deduced resonances, parameters, J. Optical model, Regge pole, phase shift analysis.
doi: 10.1103/PhysRevC.29.147
1983KA20 Phys.Rev. C28, 1393 (1983) S.Kahana, J.Barrette, B.Berthier, E.Chavez, A.Greiner, M.C.Mermaz 16O + 28Si Elastic Scattering near the Barrier NUCLEAR REACTIONS 28Si(16O, 16O), E(cm)=19.5, 20.4, 21.1 MeV; calculated σ(θ). Surface attractive, short distance repulsive core heavy ion potential.
doi: 10.1103/PhysRevC.28.1393
Back to query form Note: The following list of authors and aliases matches the search parameter E.Chavez: , E.R.CHAVEZ, E.R.CHAVEZ-LOMELI |