- idUS
- Listar por autor
Listar por autor "Vitturi, Andrea"
Mostrando ítems 21-39 de 39
-
Artículo
Quadrupole moments and E2 transitions in the O(6) limit of the IBM
Alonso Alonso, Clara Eugenia; Lozano Leyva, Manuel Luis; Dasso, Carlos Hugo; Vitturi, Andrea (Elsevier, 1988)Quadrupole moments and E2 transitions in the O(6) limit of the interacting boson model are studied within a formalism based ...
-
Ponencia
Quantum phase transitions in odd-A nuclei: The effect of the odd particle from spherical to oblate shapes
Böyükata, Mahmut; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Vitturi, Andrea (Institute of Physics Publishing, 2015)Quantum shape-phase transitions in odd-nuclei are investigated within the framework of the interacting boson-fermion model ...
-
Artículo
Quantum shape phase transitions from spherical to deformed for Bose-Fermi systems: the effect of the odd particle around the critical point
Böyükata, Mahmut; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Vitturi, Andrea (EDP sciences, 2014)Quantum phase transitions in odd-nuclei are investigated within the framework of the interacting boson-fermion model with ...
-
Artículo
Remarks on shape phase transitions in nuclei
Fortunato, Lorenzo; Vitturi, Andrea; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel (Institute of Physics Publishing, 2009)Various aspects of shape phase transitions in even as well as odd systems are reviewed. Firstly, the case of an odd j 3/2 ...
-
Artículo
Review of critical point symmetries and shape phasetransitions within algebraic and collective models
Fortunato, Lorenzo; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Vitturi, Andrea (2012)Several aspect of shape phase transitions and critical point symmstries are reviewed inthis contribution within the ...
-
Artículo
Review of Shape Phase Transition Studies for Bose-Fermi Systems: The Effect of the Odd-Particle on the Bosonic Core
Böyükata, Mahmut; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Fortunato, L.; Vitturi, Andrea (MDPI, 2021-01)The quantum phase transition studies we have done during the last few years for odd-even systems are reviewed. The focus ...
-
Artículo
Role of continuum in nuclear direct reactions with one-neutron halo nuclei: A one-dimensional model
Moschini, Laura; Moro Muñoz, Antonio Matías; Vitturi, Andrea (American Physical Society, 2021)Background: The problem of the scattering of a one-neutron halo nucleus by another nucleus might involve an extremely ...
-
Artículo
Role of the continuum in reactions with weakly bound systems: A comparative study between the time evolution of a break-up wave function and its coupled-channel approximation
Dasso, Carlos Hugo; Vitturi, Andrea (The American Physical Society, 2009)We exploit a model describing the breakup of weakly bound nuclei that can be used as a laboratory for testing different ...
-
Artículo
Shape phase transition in odd nuclei in a multi- j model: The UB(6) ⊗ UF(12) case
Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Vitturi, Andrea (The American Physical Society, 2007)The phase transition in odd nuclei when the underlying even-even core nuclei experience a transition from spherical to ...
-
Artículo
Shape phase transition in odd-even nuclei: From spherical to deformed γ -unstable shapes
Böyükata, Mahmut; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Vitturi, Andrea (The American Physical Society, 2010)Shape phase transitions in odd-A nuclei are investigated within the framework of the interacting boson-fermion model. The ...
-
Ponencia
Shape phase transitions and critical points
Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Vitturi, Andrea (American Institute of Physics, 2009)We investigate different aspects connected with shape phase transitions in nuclei and the possible occurrence of dynamical ...
-
Artículo
Shape-phase transitions and two-particle transfer intensities
Alonso Alonso, Clara Eugenia; Fossion, R.; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Vitturi, Andrea (The American Physical Society, 2007)In the light of renewed interest in experiments on two-particle transfer reactions, we study the evolution of the transfer ...
-
Artículo
Target mass dependence of the break-up of halo nuclei
Nagarajan, M. A.; Dasso, Carlos Hugo; Lenzi, S. M.; Vitturi, Andrea (Elsevier, 2001)Nuclear dissociation cross sections for halo nuclei have been assumed by various authors to have a A 1/3 dependence on the ...
-
Artículo
TFF (v.4.1): A Mathematica Notebook for the Calculation of One- and Two-Neutron Stripping and Pick-Up Nuclear Reactions
Fortunato, Lorenzo; Inci, I.; Lay Valera, José Antonio; Vitturi, Andrea (MDPI, 2017)The program TFF calculates stripping single-particle form factors for one-neutron transfer in prior representation with ...
-
Artículo
The 29F nucleus as a lighthouse on the coast of the island of inversio
Fortunato, Lorenzo; Casal Berbel, Jesús; Horiuchi, Wataru; Singh, Jagjit; Vitturi, Andrea (Springer Nature, 2020)The exotic, neutron-rich and weakly-bound isotope 29F stands out as a waymarker on the southern shore of the island of ...
-
Artículo
Time-dependent aspects of the semiclassical approach in the analysis of heavy ion reactions
Dasso, Carlos Hugo; Gallardo Fuentes, María Isabel; Sofía, H. M.; Vitturi, Andrea (American Physical Society, 2006-03-31)The semiclassical approach is one of the fundamental tools used to investigate and analyze heavy ion reaction processes. ...
-
Artículo
Two-particle transfer processes as a signature of shape phase transition in Zirconium isotopes
Lay Valera, José Antonio; Vitturi, Andrea; Fortunato, Lorenzo; Tsunoda, Yusuke; Togashi, Tomoaki; Otsuka, T. (Elsevier, 2023)We explore two-particle transfer reactions as a crucial probe of the occurrence of shape coexistence in shape phase ...
-
Artículo
U(5)-O(6) transition in the interacting boson model and the E(5) critical point symmetry
Arias Carrasco, José Miguel; Alonso Alonso, Clara Eugenia; Vitturi, Andrea; García Ramos, José Enrique; Dukelsky, Jorge; Frank, A. (American Physical Society, 2003-10-01)The relation of the recently proposed E(5) critical point symmetry with the interacting boson model is ...
-
Artículo
UBF(5) to SUBF(3) shape phase transition in odd nuclei for j=1/2, 3/2, and 5/2 orbits: The role of the odd particle at the critical point
Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Vitturi, Andrea (The American Physical Society, 2009)We investigate the phase transition in odd nuclei within the Interacting Boson Fermion Model in correspondence with the ...