[Theory-seminars] Cake seminar tomorrow

[Miguel Albaladejo]

Dear all,

below you can find a reminder on tomorrow's seminar.

Best regards,
Carlota, Raza, Miguel


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Cake seminar
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Date and time: Wednesday, Feb 12, 1:00PM
Room: L102
Speaker: Tianbo Liu (JLab)
Title: Power corrections in semi-inclusive deep inelastic scatterings at fixed target energies
Abstract: The COMPASS collaboration published precise data on production cross section of charged hadrons
in lepton-hadron semi-inclusive deep inelastic scattering, showing almost an order of magnitude larger
 than next-to-leading order QCD calculations when $P_{hT}$ and $z_h$ are sufficiently large.
We explore the role of power corrections to the theoretical calculations, and quantitatively demonstrate
that the power corrections are extremely important for these data when the final-state multiplicity is low
and the production kinematics is near the edge of phase space. Our finding motivates more detailed studies
on power corrections for upcoming experiments at Jefferson Lab, as well as the future Electron-Ion Collider.


Bluejeans connection: https://bluejeans.com/610445877

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