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SUMMARY:Transverse momentum resummation and diphoton production at LHC
DTSTART;VALUE=DATE-TIME:20151119T110000Z
DTEND;VALUE=DATE-TIME:20151119T120000Z
DTSTAMP;VALUE=DATE-TIME:20260928T000241Z
UID:indico-event-2604@indico.ific.uv.es
DESCRIPTION:After briefly introducing the b-space transverse momentum (qT)
  resummation formalism\, I will show the latest results for the production
  of diphoton pairs at the LHC at NNLO. Besides restoring the predictivity 
 of the perturbative QCD prediction at low qT\, the resummation improves th
 e agreement of the theoretical prediction with the experimental data. It i
 s worth noting that the resummation formalsim\, which is by now very well-
 established at least in the case of the production of colorless final stat
 es\, has several powerful features\, in particular its universality (most 
 of the coefficient needed to implement the calculation are process-indepen
 dent) and flexibility\, allowing for the prediction of more general distri
 butions than just the qT spectrum: the individual photon momenta and Delta
  Phi distributions are presented as examples.\n\nhttps://indico.ific.uv.es
 /event/2604/
LOCATION:Parc Cientific Seminario IFIC
URL:https://indico.ific.uv.es/event/2604/
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