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SUMMARY:Wouter Waalewijn\, U. Amsterdam and Nikhef\, [HET Theory Seminar]\
 , New angles on energy correlators
DTSTART:20250612T150000Z
DTEND:20250612T160000Z
DTSTAMP:20260520T224700Z
UID:indico-event-26588@indico.bnl.gov
DESCRIPTION:Energy correlators have recently come to the forefront of jet 
 substructure studies\, thanks to their ability to disentangle physics acro
 ss multiple scales\, and their direct connection to quantum field theory. 
 For example\, they were central in the most precise extraction of the stro
 ng coupling constant from jet substructure to date. I will start by introd
 ucing energy correlators and highlight several key applications. I will th
 en focus on the 2-point correlator on charged particle tracks\, which offe
 r superior angular resolution\, presenting a high-precision theoretical pr
 ediction and comparing it to a reanalysis of LEP data. Subsequently\, I wi
 ll discuss higher-point energy correlators. By analytically continuing the
  number of correlator points N\, I will show how the limit N -> 0 provides
  a new window into small-x physics\, and show first results in this direct
 ion using CMS Open Data. A key advance is a new parametrization of higher-
 point correlators\, which dramatically reduces computational costs and mak
 es their application to experimental datasets feasible. This new parametri
 zation also offers intuitive visualizations of energy flow\, revealing cle
 ar qualitative differences between jet samples.\n \n\nhttps://indico.bnl.
 gov/event/26588/
LOCATION:Small Seminar Room (https://bnl.zoomgov.com/j/1605506805?pwd=AA9r
 wL4hM5AwG2b0zEwDdXjzhvJjSz.1)
URL:https://indico.bnl.gov/event/26588/
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