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SUMMARY:[RBRC Seminar] Jet production in DIS in the target fragmentation r
 egion at small x
DTSTART:20250508T163000Z
DTEND:20250508T183000Z
DTSTAMP:20260419T213600Z
UID:indico-event-27063@indico.bnl.gov
DESCRIPTION:Speakers: Paul Caucal\n\nSingle inclusive hadron production in
  Deep Inelastic Scattering (DIS) serves as a standard candle observable fo
 r probing the 3D partonic structure of proton or nuclear targets. In this 
 talk\, I will focus on particle production in the target fragmentation reg
 ion. At moderate Bjorken-x\, this kinematic regime is described by the fra
 mework of transverse momentum dependent (TMD) fracture functions. To exten
 d the study of fracture functions into the small-x region\, I consider the
  differential cross-section for single-inclusive jet/hadron production wit
 h transverse momentum Pt​ in DIS\, mediated by a longitudinally polarize
 d virtual photon of virtuality Q^2>>Pt^2​. I will show that this cross-s
 ection is not power-suppressed in Pt/Q\, and can be factorized in terms of
  TMD quark and gluon fracture functions at small x\, for which the Color G
 lass Condensate provides explicit analytic expressions.\n\nhttps://indico.
 bnl.gov/event/27063/
LOCATION:2-160 (https://bnl.zoomgov.com/j/1600983728?pwd=RAD7OLcqre7Ycsp6J
 fFp6HAnpyLxex.1)
URL:https://indico.bnl.gov/event/27063/
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