Study of double-tagged gamma gamma events at LEPII

Abdallah J; Abreu P; Adam W; Adzic P; Albrecht T; Alderweireld T; Alemany Fernandez R; Allmendinger T; Allport PP; Amaldi U; Amapane N; Amato S; Anashkin E; Andreazza A; Andringa S; Anjos N; Antilogus P; Ape WD; Arnoud Y; Ask S; Asman B; Augustin JE; Augustinus A; Baillon P; Ballestrero A; Bambade P; Barbier R; Bardin D; Barker GJ; Baroncelli A; Battaglia M; Baubillier M; Becks KH; Begalli M; Behrmann A; Ben Haim E; Benekos N; Benvenuti A; Berat C; Berggren M; Berntzon L; Bertrand D; Besancon M; Besson N; Bloch D; Blom M; Bluj M; Bonesini M; Boonekamp M; Booth PSL; Borisov G; Botner O; Bouquet B; Bowcock TJV; Boyko I; Bracko M; Brenner R; Brodet E; Bruckman P; Brunet JM; Bugge L; Buschmann P; Calvi M; Camporesi T; Canale V; Carena F; Castro N; Cavallo F; Chapkin M; Charpentier P; Checchia P; Chierici R; Chliapnikov P; Chudoba J; Chung SU; Cieslik K; Collins P; Contri R; Cosme G; Cossutti F; Costa MJ; Crawley B; Crennell D; Cuevas J; D'Hondt J; Dalmau J; da Silva T; Da Silva W; Della Ricca G; De Boer W; De Clercq C; De Maria N; De Min A; de Paula L; Di Ciaccio L; Di Simone A; Doroba K; Drees J; Dris M; Eigen G; Ekelof T; Ellert M; Elsing M; Santo MCE; Fanourakis G; Fassouliotis D; Feindt M; Fernandez J; Ferrero A; Ferro F; Flagmeyer U; Foeth H; Fokitis E; Fulda Quenzer F; Fuster J; Gandelman M; Garcia C; Gavillet P; Gazis E; Gokieli R; Golob B; Gomez Ceballos G; Goncalves P; Graziani E; Grosdidier G; Grzelak K; Guy J; Haag C; Hallgren A; Hamacher K; Hamilton K; Haug S; Hauler F; Hedberg V; Hennecke M; Herr H; Hoffman J; Holmgren SO; Holt PJ; Houlden MA; Hultqvist K; Jackson JN; Jarlskog G; Jarryo P; Jeans D; Johansson EK; Johansson PD; Jonsson P; Joram C; Jungermann L; Kapusta F; Katsanevas S; Katsoufis E; Kernel G; Kersevan BP; Kerzel U; Kiiskinen A; King BT; Kjaer NJ; Kluitl P; Kokkinias P; Kourkoumelis C; Kouznetsov O; Krumstein Z; Kucharczyk M; Lamsa J; Leder G; Ledroit F; Leinonen L; Leitner R; Lemonne J; Lepeltier V; Lesiak T; Liebig W; Liko D; Lipniacka A; Lopes JH; Lopez JM; Loukas D; Lutz P; Lyons L; MacNaughton J; Malek A; Maltezos S; Mandl F; Marco J; Marco R; Marechal B; Margoni M; Marin JC; Mariotti C; Markou A; Martinez Rivero C; Masik J; Mastroyiannopoulos N; Matorras F; Matteuzzi C; Mazzucato F; Mazzucato M; Mc Nulty R; Meroni C; Meyer WT; Mighore E; Mitaroff W; Mjoernmark U; Moa T; Moch M; Moenig K; Monge R; Montenegro J; Moraes D; Moreno S; Morettini P; Mueller U; Muenich K; Mulders M; Mundim L; Murray W; Muryn B; Myatt G; Myklebust T; Nassiakou M; Navarria F; Nawrocki K; Nicolaidou R; Nikolenko M; Oblakowska Mucha A; Obraztsov V; Olshevski A; Onofre A; Orava R; Osterberg K; Ouraou A; Oyanguren A; Paganoni M; Paiano S; Palacios JP; Palka H; Papadopoulou TD; Pape L; Parkes C; Parodi F; Parzefall U; Passeri A; Passon O; Peralta L; Perepelitsa V; Perrotta A; Petrolini A; Piedra J; Pieri L; Pierre F; Pimenta M; Piotto E; Podobnik T; Poireau V; Pol ME; Polok G; Pozdniakov V; Pukhaeva N; Pullia A; Rames J; Ramler L; Read A; Rebecchi P; Rehn J; Reid D; Reinhardt R; Renton P; Richard F; Ridky J; Rivero M; Rodriguez D; Romero A; Ronchese P; Rosenberg E; Roudeau P; Rovelli T; Ruhlmann Kleider V; Ryabtchikov D; Sadovsky A; Salmi L; Salt J; Savoy Navarro A; Schwickerath U; Segar A; Sekulin R; Siebel M; Sisakian A; Smadja G; Smirnova O; Sokolov A; Sopczak A; Sosnowski R; Spassov T; Stanitzki M; Stocchi A; Strauss J; Stugu B; Szczekowski M; Szeptycka M; Szumlak T; Tabarelli T; Taffard AC; Tegenfeldt F; Timmermans J; Tkatchev L; Tobin M; Todorovova S; Tome B; Tonazzo A; Tortosao P; Travnicek P; Treille D; Tristram G; Trochimczuk M; Troncon C; Turluer ML; Tyapkin P; Tzamarias S; Uvarov V; Valenti G; Van Dam P; Van Eldik J; Van Lysebetten A; van Remorte N; Van Vulpen I; Vegni G; Veloso F; Venus W; Verdier P; Vertogradova YL; Verzi V; Vilanova D; Vitale L; Vrba V; Wahlen H; Washbrook AJ; Weiser C; Wicke D; Wickens J; Wilkinson G; Winters M; Witek M; Yushchenko O; Zalewska A; Zalewski P; Zavrtanik D; Zhuravlov V; Zimin NI; Zintchenko A; Zupan M.; DE ANGELIS, Alessandro; DE LOTTO, Barbara

Study of double-tagged gamma gamma events at LEPII

Abdallah J

•

Abreu P

•

Adam W

altro

DE LOTTO, Barbara

2006

journal article

Periodico

THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS

Abstract

Double-tagged interactions of photons with virtualities Q(2) between 10 GeV2 and 200 GeV2 are studied with the data collected by DELPHI at LEPII from 1998 to 2000, corresponding to an integrated luminosity of 550 pb(-1). The gamma*gamma* -> mu(+)mu(-) data agree with QED predictions. The cross-section of the reaction gamma*gamma* -> hadrons is measured and compared to the LO and NLO BFKL calculations.