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SUMMARY:The high energy limit of QCD: Heavy quark production and the effec
 tive action
DTSTART;VALUE=DATE-TIME:20091126T110000Z
DTEND;VALUE=DATE-TIME:20091126T120000Z
DTSTAMP;VALUE=DATE-TIME:20261107T034435Z
UID:indico-event-1731@indico.ific.uv.es
DESCRIPTION:In this talk we discuss several aspects of the description of 
 QCD at high center of mass energies. After a brief review of reggeization 
 of the gluon and the BFKL-equation\, we turn to heavy flavor production in
  hadron-hadron collisions within kT factorization\, using NLO unintegrated
  gluon densities. In a second part we discuss the gauge invariant effectiv
 e action of high energy QCD\, proposed by L.N. Lipatov. We present a set o
 f rules that allow for a rederivation of gluon reggeization and the BFKL-e
 quation from the effective action. These rules are then used to derrive tr
 ansition vertices of QCD Reggeon field theory and a comparision of our res
 ults with earlier studies is given.\n\nhttps://indico.ific.uv.es/event/173
 1/
LOCATION:Edf. Institutos de Investigación Sala Seminarios IFIC
URL:https://indico.ific.uv.es/event/1731/
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