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SUMMARY:Correlation function for the $n \\bar{D}_{s0}^*(2317)$ interaction
  and the issue of elastic unitarity
DTSTART;VALUE=DATE-TIME:20260905T070000Z
DTEND;VALUE=DATE-TIME:20260905T072500Z
DTSTAMP;VALUE=DATE-TIME:20260908T144220Z
UID:indico-contribution-31159@indico.ific.uv.es
DESCRIPTION:Speakers: Natsumi Ikeno ()\nWe study the interaction between a
  neutron and the $\\bar D_{s0}^*(2317)$ resonance and look at the amplitud
 e below and slightly above the threshold. The $D_{s0}^*(2317)$ resonance i
 s treated as a molecular state of the $DK$ system with isospin $I=0$. The 
 interaction is investigated using the Fixed Center Approximation (FCA) to 
 the Faddeev equations\, where the $DK$ molecule is taken as the cluster an
 d the neutron as the external particle. We improve the FCA to implement el
 astic unitarity around threshold\, which is needed to obtain scattering pa
 rameters and to evaluate the $n \\bar D_{s0}^*(2317)$ correlation function
 . This presentation is based on our work published in Phys. Rev. D 112\, 0
 94019 (2025).\n\nhttps://indico.ific.uv.es/event/8521/contributions/31159/
LOCATION:Universe 1001-Primera-1-1-1 - Paterna. Seminario
URL:https://indico.ific.uv.es/event/8521/contributions/31159/
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