Il Nuovo Cimento A (1965-1970)

, Volume 54, Issue 2, pp 234–242 | Cite as

On theS-matrix of highly absorptive resonant waves: The πNS31 wave

  • A. F. Rañada


It is shown that theS-matrix of a highly absorptive resonant wave is dominated by a factor called outer factor. As an application an analytic expression for πNS-matrix inS31 wave is found.


Phase Shift Blaschke Product Partial Amplitude Ideal Resonance Baryon Resonance 
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Si dimostra che la matriceS di un'onda risonante altamente assorbitiva è dominata da un fattore chiamato fattore esterno. Come applicazione si trova un'espressione analitica per la matriceS nell'ondaS31 per πN.


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Copyright information

© Società Italiana di Fisica 1968

Authors and Affiliations

  • A. F. Rañada
    • 1
  1. 1.Junta de Energía NuclearMadrid

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