BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:The Lund Jet Plane DTSTART;VALUE=DATE-TIME:20180803T150000Z DTEND;VALUE=DATE-TIME:20180803T153000Z DTSTAMP;VALUE=DATE-TIME:20191121T070157Z DESCRIPTION:Speakers: Frederic Alexandre Dreyer (MIT)\nLund diagrams\, a r epresentation of the phase space within jets\, have long been used in disc ussing parton showers and resummations. I will point out that they can als o serve as a powerful tool for experimentally characterising the radiation pattern within jets. I will briefly comment on some of their analytical p roperties and highlight their scope for constraining Monte Carlo simulatio ns. I will examine the use of the Lund plane for boosted electroweak boson tagging\, which when used as an input to deep-learning methods yields hig h performance. Furthermore\, much of that performance can be reproduced by using the Lund plane as an input to simpler log-likelihood type discrimin ators. This suggests a potential for unique insight and experimental valid ation of the features being used by machine-learning approaches. In the co ntext of this discussion\, I will also highlight the importance of account ing for detector effects when considering the performance of machine-learn ing approaches.\n\n 73/ LOCATION:Arts Bldg Hall B URL: END:VEVENT END:VCALENDAR