Title:
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Constraints on the effective field theory for the Lambda N --> NN transition
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Author:
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Perez Obiol, Axel; Entem, D. R.; Juliá-Díaz, Bruno; Parreño García, Assumpta
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Other authors:
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Universitat de Barcelona |
Abstract:
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We consider the ΛN → NN weak transition, responsible for a large fraction of the nonmesonic weak decay of hypernuclei.We follow the previously derived effective field theory and compute the next-to-leading one-loop corrections. Explicit expressions for all diagrams are provided, which result in contributions to all relevant partial waves. |
Subject(s):
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-Física nuclear -Reaccions nuclears -Interaccions febles (Física nuclear) -Teoria quàntica de camps -Nuclear physics -Nuclear reactions -Weak interactions (Nuclear physics) -Quantum field theory |
Rights:
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(c) American Physical Society, 2013
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Document type:
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Article Article - Published version |
Published by:
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American Physical Society
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