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VERSION:2.0
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BEGIN:VEVENT
SUMMARY:Exotic hadrons with heavy quarks
DTSTART:20241119T140000Z
DTEND:20241119T160000Z
DTSTAMP:20260731T220420Z
UID:ac426b4d-af0b-4a0e-899e-e78f169f9c47
SEQUENCE:1
CREATED:20241115T092431Z
DESCRIPTION: For several decades\, the quark model suggested 60  years ago
  as a classification scheme for multiquark states had been a  powerful and
  successful tool to understand and predict properties of  hadronic states 
 in QCD. However\, since 2003\, when the Belle  Collaboration discovered th
 e X(3872)\, an enigmatic state in the spectrum  of charmonium with the pro
 perties at odds with the predictions of the  quark model\, a new era in th
 e spectroscopy of hadrons containing heavy  quarks began. Since then\, man
 y new states in the spectrum of charmonium  and bottomonium have been disc
 overed that do not fit into the quark  model scheme and qualify as exotic 
 states. Most of them reside near  strong open-flavour thresholds that leav
 e imprint on their nature and  properties. I will discuss how one can extr
 act the information contained  in the experimental data on exotic hadrons 
 with heavy quarks and employ  this information to make predictions for not
  yet observed hadrons and  their properties. 
LAST-MODIFIED:20241115T092431Z
LOCATION:Seminar Room - Physics Building - 2nd floor
URL:http://df.vps.tecnico.ulisboa.pt/en/events/exotic-hadrons-with-heavy-q
 uarks/
X-ALT-DESC;FMTTYPE=text/html:<p data-block-key="9un3s"> For several decade
 s\, the quark model suggested 60  years ago as a classification scheme for
  multiquark states had been a  powerful and successful tool to understand 
 and predict properties of  hadronic states in QCD.<br/><br/> However\, sin
 ce 2003\, when the Belle  Collaboration discovered the X(3872)\, an enigma
 tic state in the spectrum  of charmonium with the properties at odds with 
 the predictions of the  quark model\, a new era in the spectroscopy of had
 rons containing heavy  quarks began.<br/><br/> Since then\, many new state
 s in the spectrum of charmonium  and bottomonium have been discovered that
  do not fit into the quark  model scheme and qualify as exotic states. Mos
 t of them reside near  strong open-flavour thresholds that leave imprint o
 n their nature and  properties.<br/><br/> I will discuss how one can extra
 ct the information contained  in the experimental data on exotic hadrons w
 ith heavy quarks and employ  this information to make predictions for not 
 yet observed hadrons and  their properties. </p>
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