noindent Fifth meeting of the series of informal “particle physics and cosmology” meetings between theorists of the Institut de Physique Théorique and experimentalists of the Service de Physique de Particules/IRFU. par noindent Theme: QCD (Quantum Chromodynamics) par noindent Titles of the topics to be discussed and program: see the web page of the Rencontres at this link: http://ipht.cea.fr/en/Phocea-SPhT/ast_visu_spht.php?id_ast=475