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SUMMARY:Understanding exotic hadrons
DTSTART:20250522T080000Z
DTEND:20250522T100000Z
DTSTAMP:20260827T091000Z
UID:indico-event-880@indico.hiskp.uni-bonn.de
DESCRIPTION:Speakers: Umberto Tamponi (INFN)\n\nAbstract: Exotic hadrons a
 re among the most important discoveries in particle physics made over the 
 past twenty years. These states made by more than three valence quarks are
  predicted by the quark models since its infancy\, but have escaped a clea
 r experimental identification until very recent times. The Belle experimen
 t discovered the first exotic hadron with heavy quarks in 2004\, and  sin
 ce then tens more have been observed\, unveiling a vast family of poorly u
 nderstood hadrons comprising at least four of five valence quarks with une
 xpected properties. Understanding the inner structure of these state or\, 
 in other words\, how quarks arrange and interact with each other in these 
 multi-bodies states\, is a foundamental step towards a better understandin
 g of Quantum-Chromo-Dyamics in its non-perturbative regime and of strongly
  coupled theories in general. However\, none of the effective model propos
 ed so far has provided complete and unequivocal predictions\, and the prob
 lem remains open. In this seminar I will outline the status of the heavy 
 exotic sector\, focusing on the open questions and and their implications\
 , outlining which measurements can be performed by the existing experiment
 s to progress the field further and discriminate between different models.
  Join Zoom Meetinghttps://uni-bonn.zoom-x.de/j/66253567797?pwd=R2MrNmNCQn
 l4K1hSejd6VnBEYXJ2QT09Meeting ID: 662 5356 7797Passcode: 599591\n\nhttps:/
 /indico.hiskp.uni-bonn.de/event/880/
LOCATION:Nußallee 12/1.049 (PI) - Conference Room II (PI)
URL:https://indico.hiskp.uni-bonn.de/event/880/
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