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SUMMARY:Theory seminar: Kevin Brune
DTSTART;VALUE=DATE-TIME:20211209T150000Z
DTEND;VALUE=DATE-TIME:20211209T160000Z
DTSTAMP;VALUE=DATE-TIME:20220118T105230Z
UID:indico-event-3389@indico.nikhef.nl
DESCRIPTION:"Automating the calculation of jet and beam functions"\n\nAbst
ract:\nIn pertubative QCD large logarithms can arise in the computation of
collider observables. These logarithms can be resummed via factorization
theorems within Soft-Collinear Effective Theory(SCET). The factorization t
heorems contain jet and beam functions\, which describe the collinear inte
ractions in the final and initial state\, respectively.\nIn this talk I pr
esent a systematic framework for the computation of jet and beam functions
for generic observables. For this purpose we introduce a phase space para
metrisation which allows the factorization of universal singularities of j
et and beam functions. We have implemented this framework for different ob
servables\, by using the public code "pySecDec" to computeĀ the next-to-n
ext-to-leading order jet and beam functions.\n\nhttps://indico.nikhef.nl/e
vent/3389/
LOCATION:Nikhef
URL:https://indico.nikhef.nl/event/3389/
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