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Listar por autor "Arias Carrasco, José Miguel"
Mostrando ítems 21-40 de 155
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Tesis Doctoral
Análisis, construcción y verificación experimental de un sistema de radiofrecuencia para la detección no destructiva de fluctuaciones de fase en haces iónicos pulsados emergentes de un acelerador electrostático
Barbadillo Rank, Manuel (1999-05)Esta tesis doctoral abarca el análisis previo, los fundamentos de proyecto, los procedimientos para la construcción y la ...
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Artículo
Anharmonic double-phonon excitations in the interacting boson model
García Ramos, José Enrique; Arias Carrasco, José Miguel; Isacker, Piet van (American Physical Society, 2002-12-01)Double−γ vibrations in deformed nuclei are analyzed in the context of the interacting boson model. A simple extension of ...
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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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Artículo
Astrophysical reaction rate for 9 Be formation within a three-body approach
Casal Berbel, Jesús; Rodríguez Gallardo, Manuela; Arias Carrasco, José Miguel; Thompson, I. J. (American Physical Society, 2014)The structure of the Borromean nucleus 9Be (α+α+n) is addressed within a three-body approach using the analytical transformed ...
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Artículo
At the Borderline of Shape Coexistence: Mo and Ru
Maya Barbecho, E.; Baid, S.; Arias Carrasco, José Miguel; García Ramos, J. E. (American Physical Society, 2023)Background: Even-even isotopes of Mo (Z=42) and Ru (Z=44) are nuclei close to the subshell closure at Z=40, where shape ...
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Artículo
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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Artículo
Be 9 + Sn 120 scattering at near-barrier energies within a four-body model
Arazi, Andrés; Casal Berbel, Jesús; Rodríguez Gallardo, Manuela; Arias Carrasco, José Miguel; Lichtenthäler, R.; Abriola, Daniel; Capurro, O. A.; Carnelli, P. F.F.; Fernndez Niello, J. O.; Martínez Heimman, D. (American Physical Society, 2018)Cross sections for elastic and inelastic scattering of the weakly bound Be9 nucleus on a Sn120 target have been measured ...
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Artículo
Be 9 elastic scattering on Pb 208 and Al 27 within a four-body reaction framework
Casal Berbel, Jesús; Rodríguez Gallardo, Manuela; Arias Carrasco, José Miguel (American Physical Society, 2015)We investigate low-energy Be9 elastic scattering on two different targets (heavy, light) within a four-body framework using ...
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Artículo
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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Trabajo Fin de Máster
BRIKEN measurements of half-lives for Ce to Nd nuclei relevant for the formation of the r-process rare-earth peak (A~160)
Navarro Fernández, Araceli (2019-07)The Rare Earth Peak (REP) is a small, but clearly distinctive, peak around mass A 160 in the elemental solar system ...
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Trabajo Fin de Máster
Characterisation of the DTAS Total Absorption Spectrometer 100Sn for a measurement of decay in Riken Nishina Center
Romero Fernández, Jorge (2019-06-04)This Master Thesis mainly pivots on describing the assembly, preparation and testing of the Decay Total Absorption -ray ...
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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
Comment on "from Coulomb Excitation Cross Sections to Nonresonant Astrophysical Rates in Three-body Systems: The Ne 17 Case"
Casal Berbel, Jesús; Rodríguez Gallardo, Manuela; Arias Carrasco, José Miguel; Garrido, E.; De Diego, R. (American Physical Society, 2020)Parfenova et al. state in [Phys. Rev. C 98, 034608 (2018)2469-998510.1103/PhysRevC.98.034608] that the results presented ...
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Artículo
Comment on “Boson-realization model for the vibrational spectra of tetrahedral molecules”
Lemus Casillas, Renato; Pérez Bernal, Francisco; Frank, Alejandro; Bijker, R.; Arias Carrasco, José Miguel (American Physical Society, 1997)An algebraic model in terms of a local harmonic boson realization was recently proposed to study molecular vibrational ...
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Artículo
Comment on “Pairing interaction and Galilei invariance”
Arias Carrasco, José Miguel; Gallardo Fuentes, María Isabel; Gómez Camacho, Joaquín José (American Physical Society, 1999)A recent article by Dussel, Sofia, and Tonina studies the relation between Galilei invariance and dipole energy weighted ...
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Artículo
Configuration localized Morse wave functions: Application to vibrational transitions in anharmonic diatomic molecules
Carvajal Zaera, Miguel; Arias Carrasco, José Miguel; Gómez Camacho, Joaquín José (American Physical Society, 1999)The bound states of a Morse potential are described in terms of a basis of states that are characterized for being eigenstates ...
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Artículo
Configuration localized wave functions: General formalism and applications to vibrational spectroscopy of diatomic molecules
Pérez Bernal, Francisco; Arias Carrasco, José Miguel; Carvajal Zaera, Miguel; Gómez Camacho, Joaquín José (American Physical Society, 2000)A general formalism for constructing configuration localized states for one-dimensional potentials is presented. It allows ...
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Ponencia
Connection between decoherence and excited state quantum phase transitions
Pérez Fernández, Pedro; Relaño, Armando; Arias Carrasco, José Miguel; Dukelsky, Jorge; García Ramos, José Enrique (American Institute of Physics, 2009)In this work we explore the relationship between an excited state quantum phase transition (ESQPT) and the phenomenon of ...
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Artículo
Consistent baryon mapping of quark systems
Pittel, Stuart; Arias Carrasco, José Miguel; Dukelsky, Jorge; Frank, A. (American Physical Society, 1994)We present a new and consistent mapping of colorless three-quark clusters onto colorless triplet fermions (baryons) and ...
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Artículo
Continuous unitary transformations in two-level boson systems
Dusuel, Sébastien; Vidal, Julien; Arias Carrasco, José Miguel; Dukelsky, Jorge; García Ramos, José Enrique (American Physical Society, 2005-12-01)Two-level boson systems displaying a quantum phase transition from a spherical (symmetric) to a deformed (broken) phase ...