Dieses Ergebnis aus BASE kann Gästen nicht angezeigt werden. Login für vollen Zugriff.

Investigation of the splitting of quark and gluon jets

Title:	Investigation of the splitting of quark and gluon jets
Authors:	Abreu P; Adam W; Adye T; Adzic P; Ajinenko I; Alekseev GD; Alemany R; Allport PP; Almehed S; Amaldi U; Amato S; Andersson P; Andreazza A; Antilogus P; Apel WD; Arnoud Y; Asman B; Augustin JE; Augustins A; Baillon P; Bambade P; Barao F; Barbier R; Bardin DY; Barker G; Baroncelli A; Barring O; Bates MJ; Battaglia M; Baubillier M; Becks KH; Begalli M; Beilliere P; Belokopytov Y; Belous K; Benvenuti AC; Berat C; Berggren M; Bertini D; Bertrand D; Besancon M; Bianchi F; Bigi M; Bilenky MS; Billoir P; Bizouard MA; Bloch D; Bonesini M; Bonivento W; Boonekamp M; Booth PSL; Borgland AW; Borisov G; Bosio C; Botner O; Boudinov E; Bouquet B; Bourdarios C; Bowcock TJV; Bozovic I; Bozzo M; Branchini P; Brand KD; Brenke T; Brenner RA; Brown R; Bruckman P; Brunet JM; Bugge L; Buran T; Burgsmueller T; Buschmann P; Cabrera S; Caccia M; Calvi M; Rozas AJC; Camporesi T; Canale V; Canepa M; Carena F; Carroll L; Caso C; Gimenez MVC; Cattai A; Cavallo FR; Cerruti C; Chabaud V; Chapkin M; Charpentier P; Chaussard L; Checchia P; Chelkov GA; Chen M; Chierici R; Chliapnikov P; Chochula P; Chorowicz V; Chudoba J; Collins P; Colomer M; Contri R; Cortina E; Cosme G; Cossutti F; Cowell JH; Crawley HB; Crennell D; Crosetti G; Maestro JC; Czellar S; Dalmagne B; Damgaard G; Dauncey PD; Davenport M; Da Silva W; Deghorain A; Della Ricca G; Delpierre P; Demaria N; De Boer W; De Brabandere S; De Clercq C; De La Vaissiere C; De Min A; De Paula L; Dijkstra H; Di ciaccio L; Di Diodato A; Djannati A; Dolbeau J; Doroba K; Dracos M; Drees J; Drees KA; Dris M; Duperrin A; Durand JD; Edsall D; Ehret R; Eigen G; Ekelof T; Ekspong G; Ellert M; Elsing M; Engel JP; Erzen B; Santo ME; Falk E; Fanourakis G; Fassouliotis D; Fayot J; Feindt M; Fenyuk A; Ferrari P; Ferrer A; Fichet S; Firestone A; Fischer PA; Flagmeyer U; Foeth H; Fokitis E; Fontanelli F; Formenti F; Franek B; Frodesen AG; Fulda Quenzer F; Fuster J; Galloni A; Gamba D; Gandelman M; Garcia C; Garcia J; Gaspar C; Gaspar M; Gasparini U; Gavillet P; Gazis EN; Gele D; Gerber JP; Ghodbane N; Glege F; Gokieli R; Golob B; Goncalves P; Caballero IG; Gopal G; Gorn L; Gorski M; Gracco V; Grahl J; Graziani E; Green C; Grefrath A; Gris P; Grosdidier G; Grzelak K; Gunther M; Guy J; Hahn F; Hahn S; Haider S; Hajduk Z; Hallgren A; Hamacher K; Harris FJ; Hedberg V; Heising S; Henriques R; Hernandez JJ; Herquet P; Herr H; Hessing TL; Heuser JM; Higon E; Holmgren SO; Holt PJ; Holthuizen D; Hoorelbeke S; Houlden M; Hrubec J; Huet K; Hultqvist K; Jackson JN; Jacobson L; Jonsson P; Joram C; Juillot P; Kapusta F; Karafasoulis K; Katsanevas S; Katsoufis EC; Keranen R; Khokhlov Y; Khomenko BA; Khovanski NN; King B; Kjaer NJ; Klapp O; Klein H; Kluit P; Knoblauch D; Kokkinias P; Konopliannikov A; Koratzinos M; Korcyl K; Kostioukhine V; Kourkoumelis C; Kouznetsov O; Krammer M; Kreuter C; Kronkvist I; Krumstein Z; Kubinec P; Kucewicz W; Kurvinen K; Lacasta C; Lamsa JW; Lanceri L; Lane DW; Langfeld P; Laugier JP; Lauhakangas R; Leder G; Ledroit F; Lefebure V; Legan CK; Leisos A; Leitner R; Lemonne J; Lenzen G; Lepeltier V; Lesiak T; Lethuillier M; Libby J; Liko D; Lipniacka A; Lippi I; Loerstad B; Loken JG; Lopes JH; Lopez JM; Loukas D; Lutz P; Lyons L; MacNaughton J; Maehlum G; Mahon JR; Maio A; Malek A; Malmgren TGM; Malychev V; Mandl F; Marco J; Marco R; Marechal B; Margoni M; Marin JC; Mariotti C; Markou A; Martinez Rivero C; Martinez Vidal F; Garcia SM; Masik J; Matorras F; Matteuzzi C; Matthiae G; Mazzucato F; Mazzucato M; Mc Cubbin M; Mc Kay R; Mc Nulty R; Mc Pherson G; Medbo J; Meroni C; Meyer WT; Miagkov A; Michelotto M; Migliore E; Mirabito L; Mitaroff WA; Mjoernmark U; Moa T; Moeller R; Moenig K; Monge MR; Moreau X; Morettini P; Mueller H; Muenich K; Mulders M; Mundim LM; Murray WJ; Muryn B; Myatt G; Myklebust T; Naraghi F; Navarria FL; Navas S; Nawrocki K; Negri P; Nemecek S; Neufeld N; Neumann W; Neumeister N; Nicolaidou R; Nielsen BS; Nieuwenhuizen M; Nikolaenko V; Nikolenko M; Niss P; Nomerotski A; Normand A; Nygren A; Oberschulte Beckmann W; Obraztsov V; Olshevski AG; Onofre A; Orava R; Orazi G; Osterberg K; Ouraou A; Paganini P; Paganoni M; Paiano S; Pain R; Paiva R; Palka H; Papadopoulou TD; Papageorgiou K; Pape L; Parkes C; Parodi F; Parzefall U; Passeri A; Pegoraro M; Peralta L; Pernegger H; Pernicka M; Perrotta A; Petridou C; Petrolini A; Phillips HT; Piana G; Pierre F; Pimenta M; Piotto E; Podobnik T; Podobrin O; Pol ME; Polok G; Poropat P; Pozdniakov V; Privitera P; Pukhaeva N; Pullia A; Radojicic D; Ragazzi S; Rahmani H; Ratoff PN; Read AL; Rebecchi P; Redaelli NG; Regler M; Reid D; Reinhardt R; Renton PB; Resvanis LK; Richard F; Ridky J; Rinaudo G; Rohne O; Romero A; Ronchese P; Rosenberg EI; Rosinsky P; Roudeau P; Rovelli T; Ruhlmann Kleider V; Ruiz A; Saarikko H; Sacquin Y; Sadovsky A; Sajot G; Salt J; Sampsonidis D; Sannino M; Schneider H; Schwickerath U; Schyns MAE; Seager P; Sedykh Y; Segar AM; Sekulin R; Shellard RC; Sheridan A; Silvestre R; Simonetto F; Sisakian AN; Skaali TB; Smadja G; Smirnova O; Smith GR; Sokolov A; Solovianov O; Sopczak A; Sosnowski R; Souza Santos D; Spassov T; Spiriti E; Sponholz P; Squarcia S; Stampfer D; Stanescu C; Stanic S; Stapnes S; Stavitski I; Stevenson K; Stocchi A; Strauss J; Strub R; Stugu B; Szczekowski M; Szeptycka M; Tabarelli T; Tegenfeldt F; Terranova F; Thomas J; Tilquin A; Timmermans J; Tkatchev LG; Todorov T; Todorova S; Toet DZ; Tomaradze A; Tome B; Tonazzo A; Tortora L; Transtromer G; Treille D; Tristram G; Trombini A; Troncon C; Tsirou A; Turluer ML; Tyapkin IA; Tyndel M; Tzamarias S; Ueberschaer B; Ullaland O; Uvarov V; Valenti G; Vallazza E; Vander Velde C; Van Apeldoorn GW; Van Dam P; Van Doninck WK; Van Eldik J; Van Lysebetten A; Van Vulpen I; Vassilopoulos N; Vegni G; Ventura L; Venus W; Verbeure F; Verlato M; Vertogradov LS; Verzi V; Vilanova D; Vincent P; Vitale L; Vodopyanov AS; Vrba V; Wahlen H; Walck C; Waldner F; Weiser C; Wetherell AM; Wicke D; Wickens JH; Wielers M; Wilkinson GR; Williams WSC; Winter M; Witek M; Wlodek T; Wolf G; Yushchenko O; Zaitsev A; Zalewska A; Zalewski P; Zavrtanik D; Zevgolatakos E; Zimin NI; Zucchelli GC; Zumerle G.; DE ANGELIS, Alessandro; DE LOTTO, Barbara; SCURI, Fabrizio
Contributors:	Abreu, P; Adam, W; Adye, T; Adzic, P; Ajinenko, I; Alekseev, Gd; Alemany, R; Allport, Pp; Almehed, S; Amaldi, U; Amato, S; Andersson, P; Andreazza, A; Antilogus, P; Apel, Wd; Arnoud, Y; Asman, B; Augustin, Je; Augustins, A; Baillon, P; Bambade, P; Barao, F; Barbier, R; Bardin, Dy; Barker, G; Baroncelli, A; Barring, O; Bates, Mj; Battaglia, M; Baubillier, M; Becks, Kh; Begalli, M; Beilliere, P; Belokopytov, Y; Belous, K; Benvenuti, Ac; Berat, C; Berggren, M; Bertini, D; Bertrand, D; Besancon, M; Bianchi, F; Bigi, M; Bilenky, M; Billoir, P; Bizouard, Ma; Bloch, D; Bonesini, M; Bonivento, W; Boonekamp, M; Booth, Psl; Borgland, Aw; Borisov, G; Bosio, C; Botner, O; Boudinov, E; Bouquet, B; Bourdarios, C; Bowcock, Tjv; Bozovic, I; Bozzo, M; Branchini, P; Brand, Kd; Brenke, T; Brenner, Ra; Brown, R; Bruckman, P; Brunet, Jm; Bugge, L; Buran, T; Burgsmueller, T; Buschmann, P; Cabrera, S; Caccia, M; Calvi, M; Rozas, Ajc; Camporesi, T; Canale, V; Canepa, M; Carena, F; Carroll, L; Caso, C; Gimenez, Mvc; Cattai, A; Cavallo, Fr; Cerruti, C; Chabaud, V; Chapkin, M; Charpentier, P; Chaussard, L; Checchia, P; Chelkov, Ga; Chen, M; Chierici, R; Chliapnikov, P; Chochula, P; Chorowicz, V; Chudoba, J; Collins, P; Colomer, M
Publisher Information:	Springer Verlag Germany
Publication Year:	1998
Collection:	Università degli Studi di Udine: CINECA IRIS
Description:	The splitting processes in identified quark and gluon jets are investigated using longitudinal and transverse observables. The jets are selected from symmetric three-jet events measured in Z decays with the DELPHI detector in 1991-1994. Gluon jets are identified using heavy quark anti-tagging. Scaling violations in identified gluon jets are observed for the first time. The scale energy dependence of the gluon fragmentation function is found to be about two times larger than for the corresponding quark jets, consistent with the QCD expectation C-A/C-F The primary splitting of gluons and quarks into subjets agrees with fragmentation models and, for specific regions of the jet resolution y, with NLLA calculations. The maximum of the ratio of the primary subjet splittings in quark and gluon jets is 2.77 +/- 0.11 +/- 0.10. Due to non-perturbative effects, the data are below the expectation at small y. The transition from the perturbative to the non-perturbative domain appears at smaller y for quark jets than for gluon jets. Combined with the observed behaviour of the higher rank splittings, this explains the relatively small multiplicity ratio between gluon and quark jets.
Document Type:	article in journal/newspaper
Language:	unknown
Relation:	info:eu-repo/semantics/altIdentifier/wos/WOS:000075027000001; volume:4; issue:1; firstpage:1; lastpage:17; numberofpages:17; journal:THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS; http://hdl.handle.net/11390/883854
DOI:	10.1007/s100520050182
Availability:	http://hdl.handle.net/11390/883854; https://doi.org/10.1007/s100520050182
Accession Number:	edsbas.6002A2ED
Database:	BASE