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Listar por autor "Alonso Alonso, Clara Eugenia"
Mostrando ítems 1-20 de 37
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Artículo
A calculation of low-lying collective states in odd-even nuclei
Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Bijker, R.; Iachello, F. (Elsevier, 1984)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.
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Artículo
Algebraic determination of scattering matrices
Alonso Alonso, Clara Eugenia; Frank Hoeflich, Alejandro; Gómez Camacho, Joaquín José (1993) -
Artículo
Anharmonic double-γ vibrations in nuclei and their description in the interacting boson model
García Ramos, José Enrique; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; 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 ...
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Backbending of Dy isotopes described with the neutron-photon IBA plus two-quasiparticle model
Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Lozano Leyva, Manuel Luis (Elsevier, 1986)The formalism of the neutron-photon interacting boson model, extended to include two-quasiparticle excitations, is used ...
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Boson-conserving one-nucleon transfer operator in the interacting boson model
Barea, J.; Alonso Alonso, Clara Eugenia; 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 ...
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Artículo
Coherent state approach to the interacting boson model: Test of its validity in the transitional region
Inci, I.; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Vitturi, Andrea (The American Physical Society, 2009)The predictive power of the coherent state (CS) approach to the interacting boson model (IBM) is tested far from the IBM ...
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Artículo
Continuum discretised BCS approach for weakly bound nuclei
Alonso Alonso, Clara Eugenia; Fortunato, Lorenzo; Vitturi, Andrea; Lay Valera, José Antonio (IOP Publishing, 2016)The Bardeen-Cooper-Schrieffer (BCS) formalism is extended by including the single-particle continuum in order to analyse ...
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Artículo
Coupling of Dipole Mode to γ -unstable Quadrupole Oscillations
Alonso Alonso, Clara Eugenia; Andrés Martín, María Victoria; Arias Carrasco, José Miguel; Lanza, Edoardo G.; Vitturi, Andrea (Elsevier, 2000)The coupling of the high-lying dipole mode to the low-lying quadrupole modes for the case of deformed γ-unstable nuclei ...
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Artículo
Critical-point symmetries in Boson-Fermion systems: The case of shape transitions in odd nuclei in a multiorbit model
Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; 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 ...
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Tesis Doctoral
Desarrollos microscópicos y cálculos en el marco del modelo de bosones y fermiones en interacción
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 ...
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Artículo
Importance of the single-particle continuum in BCS pairing with a pseudostate basis
Lay Valera, José Antonio; Alonso Alonso, Clara Eugenia; Fortunato, Lorenzo; Vitturi, Andrea (EDP Sciences, 2016)In a recent work [arXiv:1510.03185] the use of the Transformed Harmonic Oscillator (THO) basis for the discretization of ...
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Artículo
Intrinsic structure of two-phonon states in the interacting boson model
García Ramos, José Enrique; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Isacker, Piet van; Vitturi, Andrea (Elsevier, 1998)A general study of excitations up to two-phonon states is carried out using the intrinsicstate formalism of the Interacting ...
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Artículo
Nuclear structure information obtained from charge radii
Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Iachello, F. (Elsevier, 1985)We analyze the nuclear structure information obtained from measurements of charge radii in even-even and even-odd nuclei ...
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Artículo
Odd-even 147–153Pm isotopes within the neutron-proton interacting boson-fermion model
Barea, J.; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel (American Physical Society, 2011)Low-lying energy states of the 147 -153Pm isotopic chain are studied within the framework of the neutron-proton interacting ...
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Artículo
One nucleon transfer operator and nuclear supersymmetry
Barea, J.; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Jolie, J. (American Physical Society, 2005-01-01)The appropriate use of the interacting boson-fermion model one nucleon transfer operator in connection with ...
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Artículo
One-particle spectroscopic intensities as a signature of shape phase transition: The γ -unstable case
Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; 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. ...
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Artículo
Phase diagram for a cubic-Q interacting boson model Hamiltonian: Signs of triaxiality
Fortunato, Lorenzo; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; García Ramos, José Enrique; Vitturi, Andrea (American Physical Society, 2011)An extension of the Interacting Boson Model that includes the cubic (QI×QI×Q I)(0) term is proposed. The potential energy ...
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Artículo
Phase transitions in the interacting boson fermion model: The γ -unstable case
Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Fortunato, R.; 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 ...
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Artículo
Population of mixed-symmetry states via α transfer reactions
Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Fortunato, Lorenzo; Pietralla, N.; Vitturi, Andrea (The American Physical Society, 2008)Within the neutron-proton interacting boson model we study the population of mixed-symmetry states via α transfer processes. ...
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Artículo
Prealignment B(E2)-anomaly in 124Xe
Hanewinkel, H.; Gast, Werner; Kaup, U.; Harter, H.; Dewald, Alfred; Gelberg, Adrian; Reinhardt, R.; Brentano, Peter von; Zemel, A.; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel (Elsevier, 1983)Lifetimes of 17 levels of 124Xe were measured using the Recoil Distance Doppler Shift method. An anomalous E2-reduction ...