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SUMMARY:New angles on energy correlators
DTSTART:20260415T193000Z
DTEND:20260415T213000Z
DTSTAMP:20260423T073200Z
UID:indico-event-10463@indico.slac.stanford.edu
DESCRIPTION:Speakers: Wouter Waalewijn\n\n\nEnergy correlators have emerge
 d as powerful tools for probing jet substructure\,  cleanly separating ph
 ysics across multiple scales and providing a more direct connection to qua
 ntum field theory. After highlighting some key applications\, I will focus
  on the two-point correlator measured on charged-particle tracks\, which o
 ffers superior angular resolution. Combining a high-precision theoretical 
 prediction with a reanalysis of LEP data\, I will demonstrate the current 
 level of quantitative control. \n\nI will then turn to higher-point energ
 y correlators\, which encode richer information about energy flow but have
  traditionally been computationally prohibitive. I will show that a new pa
 rametrization dramatically reduces their computational cost and enables ne
 w directions. By analytically continuing the number of correlator points N
 \, the limit N -> 0 opens a new window into small-x physics\, with first i
 ndications seen in CMS Open Data. I will present the factorization of thes
 e observables\, and discuss the structure of nonperturbative effects in th
 e collinear regime.\n\nhttps://indico.slac.stanford.edu/event/10463/
LOCATION:48/2-224 - Madrone (SLAC)
URL:https://indico.slac.stanford.edu/event/10463/
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