Now showing items 556-575 of 787

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      Radiative capture reaction for Ne 17 formation within a full three-body model  [Article]

      Casal Berbel, Jesús; Garrido Bellido, Eduardo; Diego Martínez, Raúl de; Arias Carrasco, José Miguel; Rodríguez Gallardo, Manuela (American Physical Society, 2016)
      Background: The breakout from the hot Carbon-Nitrogen-Oxigen (CNO) cycles can trigger the rp-process in type I x-ray bursts. In this environment, a competition between 15O(α,γ )19Ne and the two-proton capture reaction 15O(2p,γ ...
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      Radiative neutron capture on 242Pu in the resonance region at the CERN n_TOF-EAR1 facility  [Article]

      Lerendegui Marco, Jorge; Guerrero Sánchez, Carlos; Mendoza, Emilio; Quesada Molina, José Manuel; Eberhardt, Klaus; Junghans, Arnd R.; Krtička, Milan; Aberle, Oliver; Andrzejewski, J.; Cortés Giraldo, Miguel Antonio (American Physical Society, 2018-02-06)
      The spent fuel of current nuclear reactors contains fissile plutonium isotopes that can be combined with uranium to make mixed oxide (MOX) fuel. In this way the Pu from spent fuel is used in a new reactor cycle, ...
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      Radiocarbon measurement program at the centro nacional de aceleradores (CNA), Spain  [Article]

      Santos Arévalo, Francisco Javier; Gómez Martínez, Isabel; García León, Manuel (2009)
      In September 2005, an accelerator mass spectrometry (AMS) system based on a 1MV Tandetron accelerator arrived at the Centro Nacional de Aceleradores (CNA). One of the main research programs for this AMS facility is based ...
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      Random-phase-approximation-based dynamical polarization potential  [Article]

      Andrés Martín, María Victoria; Catara, F.; Chomaz, Ph.; Lanza, Edoardo G. (American Physical Society, 1989)
      A dynamical polarization potential is defined taking into account the effects on the elastic channel due to the excitation of vibrational collective modes, described within the random-phase approximation. The probability ...
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      Reaction Dynamics for the Systems 7Be,8B + 208Pb at Coulomb Barrier Energies  [Article]

      Mazzocco, M.; Boiano, A.; Boiano, C.; La Commara, M.; Manea, C.; Parascandolo, C.; Fernández García, Juan Pablo (IOP Publishing, 2018)
      In this contribution we describe the first results obtained for the investigation of the elastic scattering process in the reactions induced by the Radioactive Ion Beams 7Be and 8B on a 208Pb target at Coulomb barrier ...
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      Reaction mechanism of two-neutron transfer in DWBA  [Article]

      Potel Aguilar, Gregory; Idini, Andrea; Barranco, Francisco; Vigezzi, Enrico; Broglia, Ricardo A. (EDP sciences, 2011)
      We present a brief introduction to the second order DWBA reaction formalism which we have used to perform the theoretical analysis of two–nucleon transfer reactions induced both by heavy and light ions. We also show an ...
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      Reaction theory: status and perspectives  [Article]

      Moro Muñoz, Antonio Matías; Gómez Camacho, Joaquín José (EDP Sciences, 2016)
      The current status of the reaction theory of nuclear collisions involving weakly-bound exotic nuclei is presented. The problem is addressed within the Continuum Discretized Coupled Channel (CDCC) framework, recalling its ...
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      Reactions induced by 11Be beam at Rex-Isolde  [Article]

      Di Pietro, A.; Amorini, F.; Martel, I.; Tengblad, Olof; Gómez Camacho, Joaquín José (EDP sciences, 2011)
      The collision induced by the three Beryllium isotopes, 9,10,11Be, on a 64Zn target were investigated at Ec.m. ≈ 1.4 the Coulomb barrier. The experiments with the radioactive 10,11Be beams were performed at the Rex-Isolde ...
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      Reactions induced by 9Be in a four-body continuum-discretized coupled-channels framework  [Article]

      Casal Berbel, Jesús; Rodríguez Gallardo, Manuela; Arias Carrasco, José Miguel (Springer Nature, 2015-06-01)
      We investigate the elastic scattering of 9Be on 208Pb at beam energies above (50MeV) and below (40MeV) the Coulomb barrier. The reaction is described within a four-body framework using the Continuum-Discretized Coupled-Channels ...
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      Reactions with light exotic nuclei  [Article]

      Moro Muñoz, Antonio Matías; Arazi, Andrés; Alcántara Núñez, J.A.; Rodríguez Gallardo, Manuela; Morcelle, Viviane; Camargo, Orli; Morais, M.C. (EDP Sciences, 2014)
      Experimental cross sections for the 6He+120Sn are analysed. Elastic scattering angular distributions and alpha particle production cross sections have been measured and are compared with the total reaction cross sections
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      Realistic spectral function model for charged-current quasielastic-like neutrino and antineutrino scattering cross sections on C 12  [Article]

      Ivanov, M. V.; Antonov, A.N.; Megías Vázquez, Guillermo Daniel; Caballero Carretero, Juan Antonio; Barbaro, M. B.; Amaro, J. E.; Ruiz Simo, I.; Donnelly, Thomas W.; Udías, J. M. (American Physical Society, 2019)
      A detailed study of charged current quasielastic neutrino and antineutrino scattering cross sections on a C12 target with no pions in the final state is presented. The initial nucleus is described by means of a realistic ...
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      Reassessment of 239Pu on planchets from human urine samples at ultra-trace levels using Aridus-ICP-SFMS and AMS  [Article]

      Hernández Mendoza, Héctor; Chamizo Calvo, Elena; Delgado, Antonio; García León, Manuel; Yllera, Abel (2012)
      New analytical methods developed at the facilities here, based on two ultra-sensitive mass spectrometry (MS) techniques, inductively coupled plasma sector field mass spectrometer with a desolvator system (Aridus-ICP-SFMS) ...
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      Recent ASDEX Upgrade research in support of ITER and DEMO  [Article]

      Zohm, H.; García Muñoz, Manuel; Rodríguez Ramos, Mauricio; Sanchis-Sánchez, L.; Viezzer, Eleonora (IOP Publishing, 2015)
      Recent experiments on the ASDEX Upgrade tokamak aim at improving the physics base for ITER and DEMO to aid the machine design and prepare efficient operation. Type I edge localized mode (ELM) mitigation using resonant ...
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      Recent developments for the calculation of elastic and non-elastic breakup of weakly-bound nuclei  [Article]

      Moro Muñoz, Antonio Matías; Lei, Jin; Gómez Ramos, Mario; Arias Carrasco, José Miguel; Diego, Raúl de; Gómez Camacho, Joaquín José; Lay Valera, José Antonio (Jagiellonian University Press, 2016)
      In this contribution, we review some recent theoretical advances for the calculation of breakup cross sections in reactions induced by weakly-bound nuclei.
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      Recent developments in GEANT4  [Article]

      Allison, J.; Amako, K.; Apostolakis, John; Arce, P.; Asai, M.; Aso, T.; Bagli, E.; Bagulya, A.; Banerjee, S.; Cortés Giraldo, Miguel Antonio; Cosmo, G.; Quesada Molina, José Manuel; Yoshida, H. (Elsevier, 2016)
      Geant4 is a software toolkit for the simulation of the passage of particles through matter. It is used by a large number of experiments and projects in a variety of application domains, including high energy physics, ...
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      Reduced sensitivity of the (d,p) cross sections to the deuteron model beyond adiabatic approximation  [Article]

      Gómez Ramos, Mario; Timofeyuk, N. K. (American Physical Society, 2018)
      It has recently been reported [Phys. Rev. Lett. 117, 162502 (2016)] that (d,p) cross sections can be very sensitive to the n-p interactions used in the adiabatic treatment of deuteron breakup with nonlocal nucleon-target ...
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      Reexamination of Li 6 +p elastic scattering in inverse kinematics  [Article]

      Soukeras, V.; Pakou, A.; Cappuzzello, F.; Acosta, Luis; Agodi, C.; Alamanos, N.; Bondi, M.; Carbone, D.; Cavallaro, M.; Cunsolo, A.; De Napoli, M.; Di Pietro, A.; Fernández García, Juan Pablo (American Physical Society, 2015)
      Elastic-scattering measurements have been performed for the Li6+p system in inverse kinematics at the energies of 16, 20, 25, and 29 MeV. The heavy ejectile was detected by the large acceptance MAGNEX spectrometer at the ...
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      Reexamining closed-form formulae for inclusive breakup: Application to deuteron- and 6 Li-induced reactions  [Article]

      Lei, Jin; Moro Muñoz, Antonio Matías (American Physical Society, 2015)
      The problem of the calculation of inclusive breakup cross sections in nuclear reactions is reexamined. For that purpose, the post-form theory proposed by Ichimura, Austern, and Vincent [Phys. Rev. C 32, 431 (1985)PRVCAN0 ...
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      Refractive or diffractive interpretation of heavy-ion elastic scattering  [Article]

      Madurga Lacalle, Gonzalo; Jadraque Alonso, Antonio; Lozano Leyva, Manuel Luis (American Physical Society, 1981)
      A characteristic pattern frequently observed in the angular distribution of heavy-ion elastic scattering at moderate energies above the Coulomb barrier has been attributed either to a Fresnel diffraction or to a rainbow ...
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      Relation between E(5) models and the interacting boson model  [Article]

      García Ramos, José Enrique; Arias Carrasco, José Miguel (The American Physical Society, 2008)
      The connections between the E(5) models [the original E(5) using an infinite square well, E(5)-β4, E(5)-β6, and E(5)-β8], based on particular solutions of the geometrical Bohr Hamiltonian with γ-unstable potentials, and ...