10.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR1.2k papers
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11 papers · 2 filters
Electron- versus neutrino-nucleus scattering
J. E. Amaro, M. B. Barbaro, J. A. Caballero +3
We illustrate the connection between electron and neutrino scattering off nuclei and show how the former process can be used to constrain the description of the latter. After revie…
Isospectral scattering for relativistic equivalent Hamiltonians on a coarse momentum grid
María Gómez-Rocha, Enrique Ruiz Arriola
The scattering phase-shifts are invariant under unitary transformations of the Hamiltonian. However, the numerical solution of the scattering problem that requires to discretize th…
NN scattering and nuclear uncertainties
Enrique Ruiz Arriola, Jose Enrique Amaro, Rodrigo Navarro Perez
Ab initio calculations in Nuclear physics for atomic nuclei require a specific knowledge of the interactions among their constituents, protons and neutrons. In particular, NN inter…
Spectral-shift and scattering-equivalent Hamiltonians on a coarse momentum grid
María Gómez-Rocha, Enrique Ruiz Arriola
The solution of the scattering problem based on the Lippmann-Schwinger equation requires in many cases a discretization of the spectrum in the continuum which does not respect the…
Shell closure at and the Si nucleus
G. Co', M. Anguiano, A. M. Lallena
By using a non-relativistic independent particle model we investigate the mechanism promoting 34 as new magic number. We carried out Hartree-Fock plus Bardeen-Cooper-Schrieffer and…
The quest of shape coexistence in Zr isotopes
J. E. Garcia-Ramos, K. Heyde
The mass region with A~100 and Z~40 is known to experience a sudden onset of deformation. The presence of the subshell closure makes feasible to create particle-hole excitat…
Number conserving particle-hole RPA for superfluid nuclei
J. Dukelsky, J. E. García-Ramos, J. M. Arias +2
We present a number conserving particle-hole RPA theory for collective excitations in the transition from normal to superfluid nuclei. The method derives from an RPA theory develop…
Bag-type Model with Fractal Structure
Evandro Andrade, Airton Deppman, Eugenio Megias +2
In this work we present a bag-type model within a non-extensive statistics applied to the description of the properties of a hadronic system with an underlying fractal structure. T…
New paradigm for fluctuations in heavy-ion collisions
Giuliano Giacalone, Pablo Guerrero-Rodríguez, Matthew Luzum +2
Since their discovery, fluctuations in the initial state of heavy-ion collisions have been understood as originating mostly from the random positions of nucleons within the collidi…
Scaling Properties of the Lipkin Model at the Critical Point
J. M. Arias, J. E. García-Ramos
The influence of Franco Iachello in Physics during the last 50 years and, in particular, in the use of algebraic methods applied to very different physical problems has been broad,…
Neutron gas and pairing
M. Anguiano, A. M. Lallena, R. Bernard +1
We study the emergence of neutron gas effects in the description of nuclei with large neutron excess within the Bardeen-Cooper-Schrieffer approach. We consider Ni and Sn isotopes w…