KEK Theory Seminar (Prof. Fred Olness )

 
Category
Start2018/04/13（Fri） 1:30 PM
End2018/04/13（Fri） 2:30 PM
VenueKenkyu-Honkan 1F, Meeting Room 1
Title PDF flavor determination and the nCTEQ PDFs: (challenges and opportunities of QCD)
SpeakerProf. Fred Olness (Southern Methodist U.)
Language英語/English
Contactshunzo.kumano-AT-post.kek.jp
Website
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Abstract

We use nCTEQ15 nPDFs with uncertainties to identify measurements whichhave a potential impact on nuclear corrections and flavor　differentiation. In particular, recent LHC W/Z vector boson production　data in proton-lead and lead-lead collisions are quite sensitive to　heavier flavors (especially the strange PDF). This complements the　information from neutrino-DIS data. As the proton flavor determination　is dependent on nuclear corrections (from heavy target DIS, forexample), this information can also help improve proton PDFs.

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