idUS - Author profile: Alonso Alonso, Clara Eugenia

Name	Alonso Alonso, Clara Eugenia
Department	Física Atómica, Molecular y Nuclear
Knowledge area	Física Atómica, Molecular y Nuclear
Professional category	Investigadora Honoraria
E-mail	Request

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Article Review of Shape Phase Transition Studies for Bose-Fermi Systems: The Effect of the Odd-Particle on the Bosonic CoreReview of Shape Phase Transition Studies for Bose-Fermi Systems: The Effect of the Odd-Particle on the Bosonic Core Böyükata, Mahmut; Böyükata, Mahmut; Böyükata, Mahmut; Böyükata, Mahmut; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, L.; Fortunato, L.; Vitturi, Andrea; Vitturi, Andrea (MDPI, 2021-01-01) The quantum phase transition studies we have done during the last few years for odd-even systems are reviewed. The focus ...
Article Importance of the single-particle continuum in BCS pairing with a pseudostate basisImportance of the single-particle continuum in BCS pairing with a pseudostate basis Lay Valera, José Antonio; Lay Valera, José Antonio; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Fortunato, Lorenzo; Fortunato, Lorenzo; Vitturi, Andrea; Vitturi, Andrea (EDP Sciences, 2016-01-01) In a recent work [arXiv:1510.03185] the use of the Transformed Harmonic Oscillator (THO) basis for the discretization of ...
Article Continuum discretised BCS approach for weakly bound nucleiContinuum discretised BCS approach for weakly bound nuclei Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Fortunato, Lorenzo; Fortunato, Lorenzo; Vitturi, Andrea; Vitturi, Andrea; Lay Valera, José Antonio; Lay Valera, José Antonio (IOP Publishing, 2016-01-01) The Bardeen-Cooper-Schrieffer (BCS) formalism is extended by including the single-particle continuum in order to analyse ...
Article β-decay rates of 121–131Cs in the microscopic interacting boson-fermion modelβ-decay rates of 121–131Cs in the microscopic interacting boson-fermion model Mardones, E.; Mardones, E.; Barea, J.; Barea, J.; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel (American Physical Society, 2016-01-01) β -decay rates of 121–131 Cs have been calculated in the framework of the neutron-proton interacting boson- fermion model ...
Presentation Quantum phase transitions in odd-A nuclei: The effect of the odd particle from spherical to oblate shapesQuantum phase transitions in odd-A nuclei: The effect of the odd particle from spherical to oblate shapes Böyükata, Mahmut; Böyükata, Mahmut; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Fortunato, Lorenzo; Vitturi, Andrea; Vitturi, Andrea (Institute of Physics Publishing, 2015-01-01) Quantum shape-phase transitions in odd-nuclei are investigated within the framework of the interacting boson-fermion model ...
Article Quantum shape phase transitions from spherical to deformed for Bose-Fermi systems: the effect of the odd particle around the critical pointQuantum shape phase transitions from spherical to deformed for Bose-Fermi systems: the effect of the odd particle around the critical point Böyükata, Mahmut; Böyükata, Mahmut; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Fortunato, Lorenzo; Vitturi, Andrea; Vitturi, Andrea (EDP sciences, 2014-01-01) Quantum phase transitions in odd-nuclei are investigated within the framework of the interacting boson-fermion model with ...
Article The one nucleon transfer operator in the microscopic IBM without NOAThe one nucleon transfer operator in the microscopic IBM without NOA Barea, J.; Barea, J.; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel (Elsevier, 2014-01-01) The mapping of the single fermion creation operator (ci†) onto the Interacting Boson-Fermion space (IBFM) is revisited ...
Article Review of critical point symmetries and shape phasetransitions within algebraic and collective modelsReview of critical point symmetries and shape phasetransitions within algebraic and collective models Fortunato, Lorenzo; Fortunato, Lorenzo; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Vitturi, Andrea; Vitturi, Andrea (2012-01-01) Several aspect of shape phase transitions and critical point symmstries are reviewed inthis contribution within the ...
Article Phase diagram for a cubic-Q interacting boson model Hamiltonian: Signs of triaxialityPhase diagram for a cubic-Q interacting boson model Hamiltonian: Signs of triaxiality Fortunato, Lorenzo; Fortunato, Lorenzo; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; García Ramos, José Enrique; García Ramos, José Enrique; Vitturi, Andrea; Vitturi, Andrea (American Physical Society, 2011-01-01) An extension of the Interacting Boson Model that includes the cubic (QI×QI×Q I)(0) term is proposed. The potential energy ...
Article Odd-even 147–153Pm isotopes within the neutron-proton interacting boson-fermion modelOdd-even 147–153Pm isotopes within the neutron-proton interacting boson-fermion model Barea, J.; Barea, J.; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel (American Physical Society, 2011-01-01) Low-lying energy states of the 147 -153Pm isotopic chain are studied within the framework of the neutron-proton interacting ...
Article Shape phase transition in odd-even nuclei: From spherical to deformed γ -unstable shapesShape phase transition in odd-even nuclei: From spherical to deformed γ -unstable shapes Böyükata, Mahmut; Böyükata, Mahmut; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Fortunato, Lorenzo; Vitturi, Andrea; Vitturi, Andrea (The American Physical Society, 2010-01-01) Shape phase transitions in odd-A nuclei are investigated within the framework of the interacting boson-fermion model. The ...
Article 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 pointUBF(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; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Fortunato, Lorenzo; Vitturi, Andrea; Vitturi, Andrea (The American Physical Society, 2009-01-01) We investigate the phase transition in odd nuclei within the Interacting Boson Fermion Model in correspondence with the ...
Article Coherent state approach to the interacting boson model: Test of its validity in the transitional regionCoherent state approach to the interacting boson model: Test of its validity in the transitional region Inci, I.; Inci, I.; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Fortunato, Lorenzo; Vitturi, Andrea; Vitturi, Andrea (The American Physical Society, 2009-01-01) The predictive power of the coherent state (CS) approach to the interacting boson model (IBM) is tested far from the IBM ...
Article Remarks on shape phase transitions in nucleiRemarks on shape phase transitions in nuclei Fortunato, Lorenzo; Fortunato, Lorenzo; Vitturi, Andrea; Vitturi, Andrea; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel (Institute of Physics Publishing, 2009-01-01) Various aspects of shape phase transitions in even as well as odd systems are reviewed. Firstly, the case of an odd j 3/2 ...
Presentation Shape phase transitions and critical pointsShape phase transitions and critical points Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Fortunato, Lorenzo; Vitturi, Andrea; Vitturi, Andrea (American Institute of Physics, 2009-01-01) We investigate different aspects connected with shape phase transitions in nuclei and the possible occurrence of dynamical ...
Presentation Shape phase transitions in odd-A nucleiShape phase transitions in odd-A nuclei Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, L.; Fortunato, L.; Vitturi, A.; Vitturi, A. (American Institute of Physics, 2008-01-01) We investigate shape phase transitions in odd nuclei within the Interacting Boson Fermion Model. Special attention is given ...
Article Population of mixed-symmetry states via α transfer reactionsPopulation of mixed-symmetry states via α transfer reactions Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Fortunato, Lorenzo; Pietralla, N.; Pietralla, N.; Vitturi, Andrea; Vitturi, Andrea (The American Physical Society, 2008-01-01) Within the neutron-proton interacting boson model we study the population of mixed-symmetry states via α transfer processes. ...
Article Critical-point symmetries in Boson-Fermion systems: The case of shape transitions in odd nuclei in a multiorbit modelCritical-point symmetries in Boson-Fermion systems: The case of shape transitions in odd nuclei in a multiorbit model Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Vitturi, Andrea; Vitturi, Andrea (American Physical Review, 2007-02-05) We investigate phase transitions in boson-fermion systems. We propose an analytically solvable model [E(5/12)] to describe ...
Article Shape-phase transitions and two-particle transfer intensitiesShape-phase transitions and two-particle transfer intensities Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Fossion, R.; Fossion, R.; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Fortunato, Lorenzo; Vitturi, Andrea; Vitturi, Andrea (The American Physical Society, 2007-01-01) In the light of renewed interest in experiments on two-particle transfer reactions, we study the evolution of the transfer ...
Article Shape phase transition in odd nuclei in a multi- j model: The UB(6) ⊗ UF(12) caseShape phase transition in odd nuclei in a multi- j model: The UB(6) ⊗ UF(12) case Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Vitturi, Andrea; Vitturi, Andrea (The American Physical Society, 2007-01-01) The phase transition in odd nuclei when the underlying even-even core nuclei experience a transition from spherical to ...
Article One-particle spectroscopic intensities as a signature of shape phase transition: The γ -unstable caseOne-particle spectroscopic intensities as a signature of shape phase transition: The γ -unstable case Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Vitturi, Andrea; Vitturi, Andrea (American Physical Society, 2006-08-09) We investigate the evolution of one-particle spectroscopic intensities as a possible signature of shape phase transitions. ...
Article Phase transitions in the interacting boson fermion model: The γ -unstable casePhase transitions in the interacting boson fermion model: The γ -unstable case Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Fortunato, R.; Fortunato, R.; Vitturi, Andrea; Vitturi, Andrea (American Physical Society, 2005-01-11) The phase transition around the critical point in the evolution from spherical to deformed γ-unstable shapes is investigated ...
Article One nucleon transfer operator and nuclear supersymmetryOne nucleon transfer operator and nuclear supersymmetry Barea, J.; Barea, J.; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Jolie, J.; Jolie, J. (American Physical Society, 2005-01-01) The appropriate use of the interacting boson-fermion model one nucleon transfer operator in connection with ...
Article U(5)-O(6) transition in the interacting boson model and the E(5) critical point symmetryU(5)-O(6) transition in the interacting boson model and the E(5) critical point symmetry Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Vitturi, Andrea; Vitturi, Andrea; García Ramos, José Enrique; García Ramos, José Enrique; Dukelsky, Jorge; Dukelsky, Jorge; Frank, A.; 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 ...
PhD Thesis Desarrollos microscópicos y cálculos en el marco del modelo de bosones y fermiones en interacciónDesarrollos microscópicos y cálculos en el marco del modelo de bosones y fermiones en interacción Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Barranco Paulano, Francisco; Barranco Paulano, Francisco; Barea Muñoz, José; Barea Muñoz, José (2002-12-10) La presente Tesis Doctoral se desarrolla en el marco de los modelos de bosones en interacción (IBM) y de bosones y fermiones ...
Article Boson-conserving one-nucleon transfer operator in the interacting boson modelBoson-conserving one-nucleon transfer operator in the interacting boson model Barea, J.; Barea, J.; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel (American Physical Society, 2002-03-01) The boson-conserving one-nucleon transfer operator in the interacting boson model (IBM) is reanalyzed. Extra ...
Article Search for E(5) symmetry in nuclei: The Ru isotopesSearch for E(5) symmetry in nuclei: The Ru isotopes Frank, A.; Frank, A.; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel (American Physical Society, 2002-01-01) We carry out an interacting boson model study of the Ru isotopes using a U(5)-SO(6) transitional Hamiltonian with fixed ...
Article Anharmonic double-γ vibrations in nuclei and their description in the interacting boson modelAnharmonic double-γ vibrations in nuclei and their description in the interacting boson model García Ramos, José Enrique; García Ramos, José Enrique; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Isacker, Piet van; Isacker, Piet van (American Physical Society, 2000-04-01) Double-γ vibrations in deformed nuclei are studied in the context of the interacting boson model with special reference ...
Article Coupling of Dipole Mode to γ -unstable Quadrupole OscillationsCoupling of Dipole Mode to γ -unstable Quadrupole Oscillations Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Andrés Martín, María Victoria; Andrés Martín, María Victoria; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Lanza, Edoardo G.; Lanza, Edoardo G.; Vitturi, Andrea; Vitturi, Andrea (Elsevier, 2000-01-01) The coupling of the high-lying dipole mode to the low-lying quadrupole modes for the case of deformed γ-unstable nuclei ...
Article Intrinsic structure of two-phonon states in the interacting boson modelIntrinsic structure of two-phonon states in the interacting boson model García Ramos, José Enrique; García Ramos, José Enrique; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Isacker, Piet van; Isacker, Piet van; Vitturi, Andrea; Vitturi, Andrea (Elsevier, 1998-01-01) A general study of excitations up to two-phonon states is carried out using the intrinsicstate formalism of the Interacting ...
Article Algebraic determination of scattering matricesAlgebraic determination of scattering matrices Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Frank Hoeflich, Alejandro; Frank Hoeflich, Alejandro; Gómez Camacho, Joaquín José; Gómez Camacho, Joaquín José (1993-01-01)
Article Quadrupole moments and E2 transitions in the O(6) limit of the IBMQuadrupole moments and E2 transitions in the O(6) limit of the IBM Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Lozano Leyva, Manuel Luis; Lozano Leyva, Manuel Luis; Dasso, Carlos Hugo; Dasso, Carlos Hugo; Vitturi, Andrea; Vitturi, Andrea (Elsevier, 1988-01-01) Quadrupole moments and E2 transitions in the O(6) limit of the interacting boson model are studied within a formalism based ...
Article Backbending of Dy isotopes described with the neutron-photon IBA plus two-quasiparticle modelBackbending of Dy isotopes described with the neutron-photon IBA plus two-quasiparticle model Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Lozano Leyva, Manuel Luis; Lozano Leyva, Manuel Luis (Elsevier, 1986-01-01) The formalism of the neutron-photon interacting boson model, extended to include two-quasiparticle excitations, is used ...
Article Test of the proton-neutron interacting boson-fermion model in the region around A=190Test of the proton-neutron interacting boson-fermion model in the region around A=190 Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Lozano Leyva, Manuel Luis; Lozano Leyva, Manuel Luis (American Physical Society, 1986-01-01) We present systematic calculations on nuclei in the region around A=190 within the framework of the proton-neutron interacting ...
Article Nuclear structure information obtained from charge radiiNuclear structure information obtained from charge radii Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Iachello, F.; Iachello, F. (Elsevier, 1985-01-01) We analyze the nuclear structure information obtained from measurements of charge radii in even-even and even-odd nuclei ...
Article A calculation of low-lying collective states in odd-even nucleiA calculation of low-lying collective states in odd-even nuclei Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel; Bijker, R.; Bijker, R.; Iachello, F.; Iachello, F. (Elsevier, 1984-01-01) We present results of a calculation of properties of low-lying collective quadrupole states in odd-even nuclei within the framework of the proton-neutron interacting boson-fermion model.
Article Prealignment B(E2)-anomaly in 124XePrealignment B(E2)-anomaly in 124Xe Hanewinkel, H.; Hanewinkel, H.; Gast, Werner; Gast, Werner; Kaup, U.; Kaup, U.; Harter, H.; Harter, H.; Dewald, Alfred; Dewald, Alfred; Gelberg, Adrian; Gelberg, Adrian; Reinhardt, R.; Reinhardt, R.; Brentano, Peter von; Brentano, Peter von; Zemel, A.; Zemel, A.; Alonso Alonso, Clara Eugenia; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Arias Carrasco, José Miguel (Elsevier, 1983-01-01) Lifetimes of 17 levels of 124Xe were measured using the Recoil Distance Doppler Shift method. An anomalous E2-reduction ...

Author profile: Alonso Alonso, Clara Eugenia

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