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SUMMARY:Determining the onset of color coherence with energy correlators
DTSTART;VALUE=DATE-TIME:20230529T080500Z
DTEND;VALUE=DATE-TIME:20230529T083000Z
DTSTAMP;VALUE=DATE-TIME:20261009T213307Z
UID:indico-contribution-360@indico.ipb.ac.rs
DESCRIPTION:Speakers: Carlota Andres (CPHT\, École polytechnique)\nWe pre
 sent a new approach to jet substructure in heavy-ion collisions based on t
 he study of correlation functions of energy flow operators (energy correla
 tors). This approach is based on the insight that the dynamics of the QGP 
 is imprinted at specific time scales in the jet\, which will be reflected 
 as changes in the shape of the correlator. We analyze the two-point correl
 ator of an in-medium massless quark jet within three jet quenching formali
 sms: BDMPS-Z with the harmonic oscillator approximation\, BDMPS-Z with a Y
 ukawa (Gyulassy-Wang) parton-interaction model\, and the first opacity DGL
 V framework. We show that the spectra of correlation functions is sensitiv
 e to color coherence\, which allows us to robustly identify the resolution
  scale of the QGP: the energy scale at which in-medium emissions start to 
 be resolved by the QGP.\n\nhttps://events.saifa.rs/event/554/contributions
 /360/
LOCATION:SANU (Serbian Academy of Science and Arts) - Belgrade\, Serbia
URL:https://events.saifa.rs/event/554/contributions/360/
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