Search for physics beyond the standard model in dilepton mass spectra in proton-proton collisions at √s=8 TeV

Marie-Curie programme (European Union); European Research Council (European Union); EPLANET (European Union); Leventis Foundation; A. P. Sloan Foundation; Alexander von Humboldt Foundation; Belgian Federal Science Policy Office; Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium); Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium); Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; Council of Science and Industrial Research, India; HOMING PLUS programme of Foundation for Polish Science; European Union; Regional Development Fund; Compagnia di San Paolo (Torino); Consorzio per la Fisica (Trieste); MIUR (Italy) [20108T4XTM]; Thalis programme; Aristeia programme; EU-ESF; Greek NSRF; National Priorities Research Program by Qatar National Research Fund