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SUMMARY:T-even Angular Coefficients in the Drell–Yan Process with $\\gam
 ma/Z^0$ Interference
DTSTART;VALUE=DATE-TIME:20261030T084500Z
DTEND;VALUE=DATE-TIME:20261030T090000Z
DTSTAMP;VALUE=DATE-TIME:20261023T085255Z
UID:indico-contribution-6162@cern.ch
DESCRIPTION:Speakers: Iurii Anikin (JINR\, MIPT)\nWe investigate the trans
 verse momentum dependence of the angular distribution in the Drell-Yan pro
 cess\, incorporating $\\gamma/Z^0$ interference in the dilepton decay. Our
  partonic-level analytical calculations are performed in perturbative QCD 
 using collinear factorization at order $\\alpha_s$. We analytically calcul
 ate the partonic-level T-even helicity structure functions and subsequentl
 y convolve them numerically with parton distribution functions to obtain h
 adronic-level observables\, including angular coefficients and the forward
 -backward asymmetry.\n\nhttps://indico.particle.mephi.ru/event/626/contrib
 utions/6162/
LOCATION:Sevastopol Hotel
URL:https://indico.particle.mephi.ru/event/626/contributions/6162/
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