ISOSPIN MIXING IN THE HIGHER TAMM-DANCOFF APPROXIMATION
Autor: | Johann Bartel, Ludovic Bonneau, P. Quentin, D. D. Strottman, Julien Le Bloas |
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Přispěvatelé: | Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG), Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut Pluridisciplinaire Hubert Curien (IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS) |
Rok vydání: | 2009 |
Předmět: |
Physics
Nuclear and High Energy Physics [PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th] 010308 nuclear & particles physics Nuclear state General Physics and Astronomy Schematic 01 natural sciences Formalism (philosophy of mathematics) Quantum mechanics Pairing Isospin 0103 physical sciences 010306 general physics |
Zdroj: | International Journal of Modern Physics E 15th Nuclear Physics Workshop "Marie and Pierre Curie" 15th Nuclear Physics Workshop "Marie and Pierre Curie", Sep 2008, Kazimierz, Poland. pp.951-957, ⟨10.1142/S0218301309013099⟩ |
ISSN: | 1793-6608 0218-3013 |
Popis: | International audience; We present a formalism to study the isospin content of a nuclear state in the framework of the Higher Tamm-Dancoff Approximation. This formalism is then applied to the description of even-even N = Z nuclei. Finally a schematic two-level model provides some insight into the isospin-mixing mechanism at work and the impact of the pairing correlations on the isospin-mixing parameter. |
Databáze: | OpenAIRE |
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