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VERSION:2.0
PRODID:-//CERN//INDICO//EN
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SUMMARY:Could the pentaquark-like LHCb Pc(4450) structure be a kinematic e
 ffect?
DTSTART;VALUE=DATE-TIME:20150729T100000Z
DTEND;VALUE=DATE-TIME:20150729T110000Z
DTSTAMP;VALUE=DATE-TIME:20261001T102128Z
UID:indico-event-2549@indico.ific.uv.es
DESCRIPTION:Searching for exotic hadrons is a central topic in the study o
 f hadron spectroscopy. There have been many candidates such as the X(3872)
 \, Zc(3900) and the very recent pentaquark-like structures reported by LHC
 b. Many of these structures are close to certain thresholds\, which result
 ed in models explaining some of them as kinematic threshold effects. In or
 der to identify them as exotic hadrons\, we need to exclude such a possibi
 lity. We will demonstrate that some XYZ states cannot be purely kinematic 
 effecs\, while the Pc(4450) is compatible with kinematic effects from the 
 rescattering from chi_{c1} p --> J/\\psi p. In order to check whether that
  structure corresponds to a real exotic resonance\, we suggest to measure 
 the process Lambda_{b} --> K \\chi_{c1} p.\n\nhttps://indico.ific.uv.es/ev
 ent/2549/
LOCATION:Universe 1001-Primera-1-1-1 - Paterna. Seminario
URL:https://indico.ific.uv.es/event/2549/
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