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Listar por autor "Barea, J."
Mostrando ítems 1-14 de 14
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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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Artículo
Eigenvalue correlations and the distribution of ground state angular momenta for random many-body quantum systems
Barea, J.; Bijker, R.; Frank, A. (The American Physical Society, 2009)The observed preponderance of ground states with angular momentum L=0 in many-body quantum systems with random two-body ...
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Artículo
Image reconstruction techniques applied to nuclear mass models
Morales, Irving O.; Isacker, P. Van; Velázquez, V.; Barea, J.; Mendoza-Temis, J.; López Vieyra, J. C.; Hirsch, J. G.; Frank, A. (The American Physical Society, 2010)A new procedure is presented that combines well-known nuclear models with image reconstruction techniques. A color-coded ...
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Ponencia
Influence of Dust in Solar Cells Used for Measuring Solar Radiation
Lillo Bravo, Isidoro; Silva Pérez, Manuel Antonio; Arroyo, A. M.; Barea, J. (EUPVCEC, 2013)The photovoltaic cells (PV) are commonly used as global radiation measurement device, even though when it has been proved ...
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Ponencia
New Experimental Campaign of NUMEN Project
Agodi, C.; Cappuzzello, F.; Acosta, L.; Amador-Valenzuela, P.; Auerbach, N.; Barea, J.; Lay Valera, José Antonio; Zagatto, Vinicius A. B. (American Institute of Physics, 2019)The NUMEN main goal is the extraction from measured cross-sections of “data-driven” information on Nuclear Matrix Elements ...
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Artículo
New supersymmetric quartet of nuclei in the A ∼ 190 mass region
Barea, J.; Bijker, R.; Frank, A.; Graw, G.; Hertenberger, R.; Wirth, H. F.; Christen, S.; Jolie, J.; Tonev, D.; Balodis, M. (The American Physical Society, 2009)We present evidence for a new supersymmetric quartet in the A~190 region of the nuclear mass table. New experimental ...
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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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Phase transitions and critical points in the rare-earth region
García Ramos, José Enrique; Arias Carrasco, José Miguel; Barea, J.; Frank, A. (American Physical Society, 2003-08-01)A systematic study of isotope chains in the rare-earth region is presented. For chains 60 144 2 154Nd, 62 146 2 160Sm, 64 ...
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Relationship between X(5) models and the interacting boson model
Barea, J.; Arias Carrasco, José Miguel; García Ramos, José Enrique (The American Physical Society, 2010)The connections between the X(5) models [the original X(5) using an infinite square well, X(5)-β8, X(5)-β6, X(5)-β4, and ...
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Artículo
Single-particle transfer and nuclear supersymmetry
Barea, J.; Bijker, R.; Frank, A.; Loyola, G. (American Physical Society, 2001-12-01)Transfer reactions constitute a stringent test for nuclear supersymmetry, a theory that simultaneously describes ...
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Artículo
The NUMEN project @ LNS: Status and perspectives
Cappuzzello, F.; Agodi, C.; Acosta, L.; Amador-Valenzuela, P.; Barea, J.; Bellone, J. I.; Belmont, D.; Lay Valera, José Antonio; Zagatto, V. A.B. (Zanichelli Editore SpA, 2019)The NUMEN project aims at accessing experimentally driven information on Nuclear Matrix Elements (NME) involved in the ...
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Artículo
The one nucleon transfer operator in the microscopic IBM without NOA
Barea, J.; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel (Elsevier, 2014)The mapping of the single fermion creation operator (ci†) onto the Interacting Boson-Fermion space (IBFM) is revisited ...
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Artículo
β-decay rates of 121–131Cs in the microscopic interacting boson-fermion model
Mardones, E.; Barea, J.; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel (American Physical Society, 2016)β -decay rates of 121–131 Cs have been calculated in the framework of the neutron-proton interacting boson- fermion ...