[Theory-seminars] Theory seminar, ***Monday*** Jan 29, 1pm, L102 - Emanuele Nocera

[JLab]

Dear all,

There was a typo in the announcement of the seminar.
It will be today (Monday) at 1pm

The BlueJeans link is on https://bluejeans.com/335716039

> Il giorno 28 gen 2018, alle ore 22:38, Alessandro Pilloni <pillaus at jlab.org> ha scritto:
> 
> Theory Center Seminar
> Monday, January 29
> 1:00pm
> CEBAF Center, Room L102 
> 
> Emanuele Nocera (Edinburgh U.)
> 
> “Fragmentation Functions of light charged hadrons”
> 
> I discuss the determination of the collinear fragmentation functions of light charged hadrons from a wide set of single-inclusive electron-positron annihilation cross section measurements. I focus on the recent effort made by the NNPDF collaboration, using a methodology based on Monte Carlo sampling for the representation of data uncertainties
> and neural networks for parton parametrisation. I discuss the quality of the NNPDF determination, including its stability upon inclusion of higher-order corrections, and some of its implications in the investigation of the spin structure of the nucleon and in the description of the hadron spectra measured at colliders.
> 
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