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SUMMARY:dr Hamzeh Khanpour (AGH): Precision determination of polarized PDF
 s with projected EIC SIDIS measurements
DTSTART:20260130T091500Z
DTEND:20260130T100000Z
DTSTAMP:20260312T041800Z
UID:indico-event-426@indico.fis.agh.edu.pl
DESCRIPTION:Abstract:\n\nThe Electron-Ion Collider (EIC) will provide unpr
 ecedented opportunities to probe the spin structure of hadrons with high p
 recision over an extended kinematic range. In this talk\, we will present 
 a quantitative assessment of the impact of projected EIC measurements on g
 lobal QCD analyses of polarized parton distribution functions (PDFs). Usin
 g state-of-the-art simulated semi-inclusive deep-inelastic scattering (SID
 IS) data with identified hadrons (𝜋±\, 𝐾±)\, we investigate the ex
 pected reduction of polarized-PDF uncertainties and the improvement in fla
 vor separation\, particularly in the small-𝑥 region. We demonstrate tha
 t including EIC pseudodata substantially strengthens constraints on sea-qu
 ark helicities\, with a notable impact on the strange-quark helicity distr
 ibution.\nFinally\, we will briefly comment on how fragmentation function 
 (FFs) precision and complementary unpolarized information affect the robus
 tness of SIDIS-based polarized-PDF extractions.\n\n \nImportant: This sem
 inar is held in building D-11 room 104. \n\nhttps://indico.fis.agh.edu.
 pl/event/426/
URL:https://indico.fis.agh.edu.pl/event/426/
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