Jost function description of elastic and few-body resonances
We discuss how the analysis of the zeros of the functions introduced by Jost in 1946, acting individually or collectively, provides a comprehensive framework for describing resonances in single and multichannel collisions. In particular, we propose a generalization of the Wigner threshold law that c...
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| Publicado: |
2007
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0969806X_v76_n3_p504_Macri http://hdl.handle.net/20.500.12110/paper_0969806X_v76_n3_p504_Macri |
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