Speaker
Aurore Courtoy
(Instituto de Física, UNAM)
Description
We present a methodology to automate the generation of polynomial shapes for parton distribution functions (PDFs). Our recent studies demonstrate that the freedom in parametrization choice contributes a large part of PDF uncertainties. Using Bézier curves, we construct error bands for pion PDFs as a demonstration of a general approach that can be applied in other types of global analyses. Additionally, this methodology can be applied in both fitting and interpolation modes, enabling the inclusion of additional information, such as integral constraints, tailored to the specific characteristics of different PDFs or data of different nature.
| Would you be interested in giving a 5-minutes flash talk? | No |
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Author
Aurore Courtoy
(Instituto de Física, UNAM)
