A measurement of the photon structure function F 2 γ at an average Q 2 of 12 GeV 2 /c 4

Abreu, P; Adam, W; Adye, T; Agasi, E; Ajinenko, I; Aleksan, R; Alekseev, Gd; Allport, Pp; Almehed, S; Alvsvaag, Sj; Amaldi, U; Amato, S; Andreazza, A; Andrieux, Ml; Antilogus, P; Apel, Wd; Arnoud, Y; Asam, B; Augustin, Je; Augustinus, A; Baillon, P; Bambade, P; BArao, F; Barate, R; Bardin, Dy; Barker, Gj; Baroncelli, A; Barring, O; Barrio, Ja; Bartl, W; Bates, Mj; Battaglia, M; Batyunya, B; Baubillier, M; Baudot, J; Becks, Kh; Begalli, M; Beilliere, P; Belokopytov, Y; Belous, K; Benvenuti, Ac; Berggren, M; Bertrand, D; Bianchi, F; Bigi, M; Bilenky, Ms; Billoir, P; Bloch, D; Blume, M; Blyth, S; Bocci, V; Bolognese, T; Bonesini, M; Bonivento, W; Booth, Psl; Borisov, G; Bosio, C; Bosworth, S; Botner, O; Bouquet, B; Bourdarios, C; Bowcock, Tjv; Bozzo, M; Branchini, P; Brand, Kd; Brenke, T; Brenner, Ra; Bricman, C; Brillault, L; Brown, Rca; Bruckman, P; Brunet, Jm; Bugge, L; Buran, T; Burgsmueller, T; Buschmann, P; Buys, A; Caccia, M; Calvi, M; Rozas, Ajc; Comporesi, T; Canale, V; Canepa, M; 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Filippas, Ta; Firestone, A; Foeth, H; Fokitis, E; Fontanelli, F; Formenti, F; Franek, B; Frenkiel, P; Fries, Dc; Frodesen, Ag; Fruhwirth, R; FuldaQuenzer, F; Furstenau, H; Fuster, J; Galloni, A; Gamba, D; Gandelman, M; Garcia, C; Garcia, J; Gaspar, C; Gasparini, U; Gavillet, P; Gazis, En; Gele, D; Gerb, Jp; Gibbs, M; Gillespie, D; Gokieli, R; Golob, B; Gopal, G; Gorn, L; Gorski, M; Gouz, Y; Gracco, V; Graziani, E; Grosdidier, G; Gunnarsson, P; Gunther, M; Guy, J; Haedinger, U; Hahn, F; Hahn, M; Hahn, S; Hajduk, Z; Hallgren, A; Hamacher, K; Hao, W; Harris, Fj; Hedberg, V; Hernandez, Jj; Herquet, P; Herr, H; Hessing, Tl; Higon, E; Hilke, Hj; Hill, Ts; Holmgren, So; Holt, Pj; Holthuizen, D; Houlden, M; Hrubec, J; Huet, K; Hultqvist, K; Ioannou, P; Jackson, Jn; Jacobsson, R; Jalocha, P; Janik, R; Jarlskog, G; Jarry, P; JeanMarie, B; Johansson, Ek; Jonsson, L; Jonsson, P; Joram, C; Juillot, P; Kaiser, M; Kalmus, G; Kapusta, F; Karlsson, M; Karvelas, E; Katsanevas, S; Katsoufis, Ec; Keranen, R; Khomenko, Ba; Khovanski, Nn; King, B; Kjaer, Nj; Klein, H; Klovning, A; Kluit, P; Koehne, Jh; Koene, B; Kokkinias, P; Koratzinos, M; Korcyl, K; Kostioukhine, V; Kourkoumelis, C; Kouznetsov, O; Kramer, Ph; Krammer, M; Kreuter, C; Krolikowski, J; Kronkvist, I; Krumstein, Z; Krupinski, W; Kubinec, P; Kucewicz, W; Kurvinen, K; Lacasta, C; Laktineh, I; Lamblot, S; Lamsa, Jw; Lanceri, L; Lane, Dw; Langefeld, P; Lapin, V; Last, I; Laugier, Jp; Lauhakangas, R; Leder, G; Ledroit, F; Lefebure, V; Legan, Ck; Leitner, R; Lemoigne, Y; Lemonne, J; Lenzen, G; Lepeltier, V; Lesiak, T; Liko, D; Lindner, R; Lipniacka, A; Lippi, I; Loerstad, B; Lokajicek, M; Loken, Jg; Lopez, Jm; LopezFernandez, A; Aguera, Mal; Loukas, D; Lutz, P; Lyons, L; MacNaughton, J; Maehlum, G; Maio, A; Malychev, V; Mandl, F; Marco, J; Marechal, B; Margoni, M; Marin, Jc; Mariotti, C; Markou, A; Maron, T; MartinezRivero, C; MartinezVidal, F; Garcia, Sm; Matorras, F; Matteuzzi, C; Matthiae, G; Mazzucato, M; McCubbin, M; McKay, R; McNulty, R; Medbo, J; Meroni, C; Meyer, Wt; Miagkov, A; Michelotto, M; Migliore, E; Mirabito, L; Mjoernmark, U; Moa, T; Moeller, R; Moenig, K; Monge, Mr; Morettini, P; Mueller, H; Mundim, Lm; Murray, Wj; Muryn, B; Myatt, G; Naraghi, F; Navarria, Fl; Navas, S; Negri, P; Nemecek, S; Neumann, W; Neumeister, N; Nicolaidou, R; Nielsen, Bs; Nieuwenhuizen, M; Nikolaenko, V; Niss, P; Nomerotski, A; Normand, A; OberschulteBeckmann, W; Obraztsov, V; Olshevski, Ag; Onofre, A; Orava, R; Osterberg, K; Ouraou, A; Paganini, P; Paganoni, M; Pages, P; Palka, H; Papadopoulou, Td; Pape, L; Parkes, C; Parodi, F; Passeri, A; Pegoraro, M; Peralta, L; Pernegger, H; Pernicka, M; Perrotta, A; Petridou, C; Petrolini, A; Phillips, Ht; Piana, G; Pierre, F; Pimenta, M; Plaszczynski, S; Podobrin, O; Pol, Me; Polok, G; Poropat, P; Pozdniakov, V; Prest, M; Privitera, P; Pukhaeva, N; Pullia, A; Radojicic, D; Ragazzi, S; Rahmani, H; Rames, J; Ratoff, Pn; Read, Al; Reale, M; Rebecchi, P; Redaelli, Ng; Regler, M; Reid, D; Renton, Pb; Resvanis, Lk; Richard, F; Richardson, J; Ridky, J; Rinaudo, G; Ripp, I; Romero, A; Roncagliolo, I; Ronchese, P; Roos, L; Rosenberg, Ei; Rosso, E; Roudeau, P; Rovelli, T; Ruckstuhl, W; RuhlmannKleider, V; Ruiz, A; Rybicki, K; Saarikko, H; Sacquin, Y; Sadovsky, A; Sajot, G; Salt, J; Sanchez, J; Sannino, M; Schneider, H; Schyns, Mae; Sciolla, G; Scuri, Fabrizio; Sedykh, Y; Segar, Am; Seitz, A; Sekulin, R; Shellard, Rc; Siccama, I; Siegrist, P; Simonetti, S; Simonetto, F; Sisakian, An; Sitar, B; Skaali, Tb; Smadja, G; Smirnov, N; Smirnova, O; Smith, Gr; Sosnowski, R; SouzaSantos, D; Spassov, T; Spiriti, E; Sponholz, P; Squarcia, S; Stanescu, C; Stapnes, S; Stavitski, I; Stepaniak, K; Stichelbaut, F; Stocchi, A; Strauss, J; Strub, R; Stugu, B; Szczekowski, M; Szeptycka, M; Tabarelli, T; Tavernet, Jp; Tchikilev, O; Tilquin, A; Timmermans, J; Tkatchev, Lg; Todorov, T; Toet, Dz; Tomaradze, A; Tome, B; Tortora, L; Transtromer, G; Treille, D; Trischuk, W; Tristram, G; Trombini, A; Troncon, C; Tsirou, A; 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doi:10.1007/s002880050022

The hadronic photon structure function F-2(gamma) has been measured in the Q(2) range from 4 to 30 GeV2/c(4) and down to x values of order 0.001, using data taken with the DELPHI detector at LEP between 1991 and 1993. A comparison is made with several F-2(gamma) parameterizations with special emphasis on their low rr: behaviour. A result on the Q(2) evolution of F-2(gamma) is presented.

Titolo:	A measurement of the photon structure function F 2 γ at an average Q 2 of 12 GeV 2 /c 4
Autori:	Abreu P Adam W Adye T Agasi E Ajinenko I Aleksan R Alekseev GD Allport PP Almehed S Alvsvaag SJ Amaldi U Amato S Andreazza A Andrieux ML Antilogus P Apel WD Arnoud Y Asam B Augustin JE Augustinus A Baillon P Bambade P BArao F Barate R Bardin DY Barker GJ Baroncelli A Barring O Barrio JA Bartl W Bates MJ Battaglia M Batyunya B Baubillier M Baudot J Becks KH Begalli M Beilliere P Belokopytov Y Belous K Benvenuti AC Berggren M Bertrand D Bianchi F Bigi M Bilenky MS Billoir P Bloch D Blume M Blyth S Bocci V Bolognese T Bonesini M Bonivento W Booth PSL Borisov G Bosio C Bosworth S Botner O Bouquet B Bourdarios C Bowcock TJV Bozzo M Branchini P Brand KD Brenke T Brenner RA Bricman C Brillault L Brown RCA Bruckman P Brunet JM Bugge L Buran T Burgsmueller T Buschmann P Buys A Caccia M Calvi M Rozas AJC Comporesi T Canale V Canepa M Cankocak K Cao F Carena F Carrilho P Carroll L Caso C Gimenez MVC Cattai A Cavallo FR Cerrito L Chabaud V Charpentier P Chaussard L Chauveau J Checchia P Chelkov GA CHierici R Chliapnikov P Chochula P Chorowicz V Cindro V Collins P Contreras JL Contri R Cortina E Cosme G Cossutti F Crawley HB Crennell D Crosetti G Maestro JC Czellar S DahlJensen E Dahm J Dalmagne B Dam M Damgaard G Daum A Dauncey PD Davenport M Silva WD Defoix C Ricca GD Delpierre P Demaria N DeAngelis A DeBoeck H DeBoer W DeBrabandere S DeClercq C DelaVaissiere C DE LOTTO, Barbara DeMin A DePaula L DeSaintJean C Dijkstra H DiCiaccio L Djama F Dolbeau J Donszelmann M Doroba K Dracos M Drees J Drees KA Dris M Dufour Y Dupont F Edsall D Ehret R Eigen G Ekelof T Ekspong G Elsing M Engel JP Ershaidat N Erzen B Santo ME Falk E Fassouliotis D Feindt M Fenyuk A Ferrer A Filippas TA Firestone A Foeth H Fokitis E Fontanelli F Formenti F Franek B Frenkiel P Fries DC Frodesen AG Fruhwirth R FuldaQuenzer F Furstenau H Fuster J Galloni A Gamba D Gandelman M Garcia C Garcia J Gaspar C Gasparini U Gavillet P Gazis EN Gele D Gerb JP Gibbs M Gillespie D Gokieli R Golob B Gopal G Gorn L Gorski M Gouz Y Gracco V Graziani E Grosdidier G Gunnarsson P Gunther M Guy J Haedinger U Hahn F Hahn M Hahn S Hajduk Z Hallgren A Hamacher K Hao W Harris FJ Hedberg V Hernandez JJ Herquet P Herr H Hessing TL Higon E Hilke HJ Hill TS Holmgren SO Holt PJ Holthuizen D Houlden M Hrubec J Huet K Hultqvist K Ioannou P Jackson JN Jacobsson R Jalocha P Janik R Jarlskog G Jarry P JeanMarie B Johansson EK Jonsson L Jonsson P Joram C Juillot P Kaiser M Kalmus G Kapusta F Karlsson M Karvelas E Katsanevas S Katsoufis EC Keranen R Khomenko BA Khovanski NN King B Kjaer NJ Klein H Klovning A Kluit P Koehne JH Koene B Kokkinias P Koratzinos M Korcyl K Kostioukhine V Kourkoumelis C Kouznetsov O Kramer PH Krammer M Kreuter C Krolikowski J Kronkvist I Krumstein Z Krupinski W Kubinec P Kucewicz W Kurvinen K Lacasta C Laktineh I Lamblot S Lamsa JW Lanceri L Lane DW Langefeld P Lapin V Last I Laugier JP Lauhakangas R Leder G Ledroit F Lefebure V Legan CK Leitner R Lemoigne Y Lemonne J Lenzen G Lepeltier V Lesiak T Liko D Lindner R Lipniacka A Lippi I Loerstad B Lokajicek M Loken JG Lopez JM LopezFernandez A Aguera MAL Loukas D Lutz P Lyons L MacNaughton J Maehlum G Maio A Malychev V Mandl F Marco J Marechal B Margoni M Marin JC Mariotti C Markou A Maron T MartinezRivero C MartinezVidal F Garcia SM Matorras F Matteuzzi C Matthiae G Mazzucato M McCubbin M McKay R McNulty R Medbo J Meroni C Meyer WT Miagkov A Michelotto M Migliore E Mirabito L Mjoernmark U Moa T Moeller R Moenig K Monge MR Morettini P Mueller H Mundim LM Murray WJ Muryn B Myatt G Naraghi F Navarria FL Navas S Negri P Nemecek S Neumann W Neumeister N Nicolaidou R Nielsen BS Nieuwenhuizen M Nikolaenko V Niss P Nomerotski A Normand A OberschulteBeckmann W Obraztsov V Olshevski AG Onofre A Orava R Osterberg K Ouraou A Paganini P Paganoni M Pages P Palka H Papadopoulou TD Pape L Parkes C Parodi F Passeri A Pegoraro M Peralta L Pernegger H Pernicka M Perrotta A Petridou C Petrolini A Phillips HT Piana G Pierre F Pimenta M Plaszczynski S Podobrin O Pol ME Polok G Poropat P Pozdniakov V Prest M Privitera P Pukhaeva N Pullia A Radojicic D Ragazzi S Rahmani H Rames J Ratoff PN Read AL Reale M Rebecchi P Redaelli NG Regler M Reid D Renton PB Resvanis LK Richard F Richardson J Ridky J Rinaudo G Ripp I Romero A Roncagliolo I Ronchese P Roos L Rosenberg EI Rosso E Roudeau P Rovelli T Ruckstuhl W RuhlmannKleider V Ruiz A Rybicki K Saarikko H Sacquin Y Sadovsky A Sajot G Salt J Sanchez J Sannino M Schneider H Schyns MAE Sciolla G SCURI, Fabrizio Sedykh Y Segar AM Seitz A Sekulin R Shellard RC Siccama I Siegrist P Simonetti S Simonetto F Sisakian AN Sitar B Skaali TB Smadja G Smirnov N Smirnova O Smith GR Sosnowski R SouzaSantos D Spassov T Spiriti E Sponholz P Squarcia S Stanescu C Stapnes S Stavitski I Stepaniak K Stichelbaut F Stocchi A Strauss J Strub R Stugu B Szczekowski M Szeptycka M Tabarelli T Tavernet JP Tchikilev O Tilquin A Timmermans J Tkatchev LG Todorov T Toet DZ Tomaradze A Tome B Tortora L Transtromer G Treille D Trischuk W 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 VanderVelde C VanApeldoorn GW VanDam P VanDoninck WK VanEldik J Vassilopoulos N Vegni G Vlasov E Vodopyanov AS Vrba V Wahlen H Walck C Waldner F Weierstall M Weihammer P Wetherell AM Wicke D Wickens JH Wielers M Wilkinson GR Williams WSC Winter M Witek M Woschnagg K Yip K Yushchenko O Zach F Zacharatou C Zalewska A Zalewski P Zavrtanik D Zevgolatakos E Zimin NI Zito M Zontar D Zuberi R Zucchelli GC Zumerle G. mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	1995
Rivista:	ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS
Abstract:	The hadronic photon structure function F-2(gamma) has been measured in the Q(2) range from 4 to 30 GeV2/c(4) and down to x values of order 0.001, using data taken with the DELPHI detector at LEP between 1991 and 1993. A comparison is made with several F-2(gamma) parameterizations with special emphasis on their low rr: behaviour. A result on the Q(2) evolution of F-2(gamma) is presented.
Handle:	http://hdl.handle.net/11390/883356
Appare nelle tipologie:	1.1 Articolo in rivista

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