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SUMMARY:Benoît Assi\, "Compositeness from eV to TeV"
DTSTART:20250203T130000Z
DTEND:20250203T140000Z
DTSTAMP:20260412T112800Z
UID:indico-event-11506@indico.ijclab.in2p3.fr
DESCRIPTION:In this talk\, I discuss two projects that address compositene
 ss across energy scales. First\, I introduce a new computationally efficie
 nt approach for calculating matrix elements for all-heavy hadrons and mult
 i-hadron systems in QCD. This includes extending the potential non-relativ
 istic QCD (pNRQCD) framework combined with advanced quantum Monte Carlo te
 chniques. I will present results on binding energies and matrix elements f
 or all-heavy hadrons and multi-hadron systems in QCD and composite dark ma
 tter in SU(N) gauge theories. This approach accurately predicts quarkonium
 \, baryon masses\, and the conditions for bound tetraquark formation\, whi
 le offering practical fits for NR composite dark matter models. In the sec
 ond part\, I will discuss a model in which the SM quarks themselves are ma
 de composite in a chiral SU(15) gauge theory where quarks and leptons emer
 ge as bound states of massless prions\, naturally yielding three generatio
 ns of SM particles\, vectorlike fermions\, and deuteron-like scalar single
 ts and Higgs doublets.\n\nhttps://indico.ijclab.in2p3.fr/event/11506/
LOCATION:210/1-114 - Salle des Séminaires (IJCLab)
URL:https://indico.ijclab.in2p3.fr/event/11506/
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