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SUMMARY:Daniel Reichelt - Jet angularities in quark and gluon jets at the 
 LHC - Daniel Reichelt
DTSTART:20230505T150000Z
DTEND:20230505T160000Z
UID:TALK199792@talks.cam.ac.uk
CONTACT:Rene Poncelet
DESCRIPTION:Zoom: https://maths-cam-ac-uk.zoom.us/j/95336793441?pwd=U2V6aH
 J6RllROVBtYy9VZlFnVlhYZz09\nMeeting ID: 953 3679 3441\nPasscode: 888178\n\
 n\nAbstract:Jet angularities are an important class of jet substructure ob
 servables investigated at the LHC\, with a potential to tag quark and gluo
 n jets in theoretically controlled way. In this talk I will present calcul
 ations at NLO+NLL'\, in hadronic dijet and Z+jet events. Where applicable\
 , the effect of soft drop grooming is included. Those semi-analytic calcul
 ations are also compared to state of the art Monte Carlo predictions using
  Sherpa at MC@NLO accuracy for both processes. Non-perturbative correction
 s from the underlying event and hadronisation are applied using parton-to-
 hadron level transfer matrices extracted from Monte Carlo. I will focus on
  comparisons of the theoretical predictions against recent measurements fr
 om the CMS experiment. Finally\, the setup of the calculation allows one t
 o make separate predictions for quark and gluon jets\, and I will highligh
 t the relation to quark gluon flavour discrimination.
LOCATION:Potter Room (B1.19)
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