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SUMMARY:Reconstructing GTMDs  [NT/RBRC]
DTSTART:20260731T150000Z
DTEND:20260731T170000Z
DTSTAMP:20260809T005800Z
UID:indico-event-33698@indico.bnl.gov
DESCRIPTION:Speakers: Valerio Bertone (IRFU\, CEA\, Université Paris-Sacl
 ay)\n\nGeneralised transverse-momentum distributions (GTMDs) provide the m
 ost complete leading-twist description of the partonic structure of hadron
 s\, reducing to generalised parton distributions (GPDs) and transverse-mom
 entum distributions (TMDs) in the appropriate kinematic limits. Since a di
 rect extraction of GTMDs from experimental data is currently out of reach\
 , it is important to establish how they can be faithfully reconstructed fr
 om these better-known limits. In this seminar\, starting from the operator
  definition of GTMDs\, I will present the computation of the one-loop matc
 hing functions which relate GTMDs to GPDs\, also discussing their peculiar
  evolution pattern. I will then discuss how incorporating information from
  TMDs can complement this GPD-based picture and lead to an accurate recons
 truction of GTMDs.\n\nhttps://indico.bnl.gov/event/33698/
LOCATION:CFNS Library ( https://bnl.zoomgov.com/j/1614715193?pwd=WkwxODVWd
 zZzb29zQnZRVGp3VTBDQT09)
URL:https://indico.bnl.gov/event/33698/
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