EVOLUTION OF EP FRAGMENTATION AND MULTIPLICITY DISTRIBUTIONS IN THE BREIT FRAME

Authors
ADLOFF C AID S ANDERSON M ANDREEV V ANDRIEU B ARKADOV V ARNDT C AYYAZ I BABAEV A BAHR J BAN J BAN Y BARANOV P BARRELET E BARSCHKE R BARTEL W BECK HP BECK M BEHREND HJ BELOUSOV A BERGER C BERNARDI G BERTRANDCOREMANS G BEYER R BIDDULPH P BISPHAM P BIZOT JC BORRAS K BOTTERWECK F BOUDRY V BOUROV S BRAEMER A BRAUNSCHWEIG W BRISSON V BRUCKNER W BRUEL P BRUNCKO D BRUNE C BUCHHOLZ R BUNGENER L BURGER J BUSSER FW BUNIATIAN A BURKE S BURTON MJ BUSCHHORN G CALVET D CAMPBELL AJ CARLI T CHARLET M CLARKE D CLERBAUX B COCKS S CONTRERAS JG CORMACK C COUGHLAN JA COURAU A COUSINOU MC COX BE COZZIKA G CUSSANS DG CVACH J DAGORET S DAINTON JB DAU WD DAUM K DAVID M DAVIS CL DEROECK A DEWOLF EA DELCOURT B DIRKMANN M DIXON P DLUGOSZ W DOLLFUS C DONOVAN KT DOWELL JD DREIS HB DROUTSKOI A EBERT J EBERT TR ECKERLIN G EFREMENKO V EGLI S EICHLER R EISELE F EISENHANDLER E ELSEN E ERDMANN M FAHR AB FAVART L FEDOTOV A FELST R FELTESSE J FERENCEI J FERRAROTTO F FLAMM K FLEISCHER M FLIESER M FLUGGE G FOMENKO A FORMANEK J FOSTER JM FRANKE G GABATHULER E GABATHULER K GAEDE F GARVEY J GAYLER J GEBAUER M GERHARDS R GLAZOV A GOERLICH L GOGITIDZE N GOLDBERG M GOLDNER D GOLECBIERNAT K GONZALEZPINEIRO B GORELOV I GRAB C GRASSLER H GREENSHAW T GRIFFITHS RK GRINDHAMMER G GRUBER A GRUBER C HADIG T HAIDT D HAJDUK L HALLER T HAMPEL M HAYNES WJ HEINEMANN B HEINZELMANN G HENDERSON RCW HENSCHEL H HERYNEK I HESS MF HEWITT K HILLER KH HILTON CD HLADKY J HOPPNER M HOFFMANN D HOLTOM T HORISBERGER R HUDGSON VL HUTTE M IBBOTSON M ISSEVER C ITTERBECK H JACHOLKOWSKA A JACOBSSON C JACQUET M JAFFRE M JANOTH J JANSEN DM JONSSON L JOHNSON DP JUNG H KALMUS PIP KANDER M KANT D KATHAGE U KATZY J KAUFMANN HH KAUFMANN O KAUSCH M KAZARIAN S KENYON IR KERMICHE S KEUKER C KIESLING C KLEIN M KLEINWORT C KNIES G KOHLER T KOHNE JH KOLANOSKI H KOLYA SD KORBEL V KOSTKA P KOTELNIKOV SK KRAMERKAMPER T KRASNY MW KREHBIEL H KRUCKER D KUPPER A KUSTER H KUHLEN M KURCA T KURZHOFER J LAFORGE B LANDON MPJ LANGE W LANGENEGGER U LEBEDEV A LEHNER F LEMAITRE V LEVONIAN S LINDSTROEM M LINSEL F LIPINSKI J LIST B LOBO G LOMAS JW LOPEZ GC LUBIMOV V LUKE D LYTKIN L MAGNUSSEN N MAHLKEKRUGER H MALINOVSKI E MARACEK R MARAGE P MARKS J MARSHALL R MARTENS J MARTIN G MARTIN R MARTYN HU MARTYNIAK J MAVROIDIS T MAXFIELD SJ MCMAHON SJ MEHTA A MEIER K MERKEL P METLICA F MEYER A MEYER A MEYER H MEYER J MEYER PO MIGLIORI A MIKOCKI S MILSTEAD D MOECK J MOREAU F MORRIS JV MROCZKO E MULLER D WALTER T MULLER K MURIN P NAGOVIZIN V NAHNHAUER R NAROSKA B NAUMANN T NEGRI I NEWMAN PR NEWTON D NGUYEN HK NICHOLLS TC NIEBERGALL F NIEBUHR C NIEDZBALLA C NIGGLI H NOWAK G NUNNEMANN T NYBERGWERTHER M OBERLACK H OLSSON JE OZEROV D PALMEN P PANARO E PANITCH A PASCAUD C PASSAGGIO S PATEL GD PAWLETTA H PEPPEL E PEREZ E PHILLIPS JP PIEUCHOT A PITZL D POSCHL R POPE G POVH B PRELL S RABBERTZ K REIMER P RICK H RIESS S RIZVI E ROBMANN P ROOSEN R ROSENBAUER K ROSTOVTSEV A ROUSE F ROYON C RUTER K RUSAKOV S RYBICKI K SANKEY DPC SCHACHT P SCHIEK S SCHLEIF S SCHLEPER P VONSCHLIPPE W SCHMIDT D SCHMIDT G SCHOEFFEL L SCHONING A SCHRODER V SCHUHMANN E SCHWAB B SEFKOW F SEMENOV A SHEKELYAN V SHEVIAKOV I SHTARKOV LN SIEGMON G SIEWERT U SIROIS Y SKILLICORN IO SLOAN T SMIRNOV P SMITH M SOLOCHENKO V SOLOVIEV Y SPECKA A SPIEKERMANN J SPIELMAN S SPITZER H SQUINABOL F STEFFEN P STEINBERG R STEINHART J STELLA B STELLBERGER A STIER J STIEWE J STOSSLEIN U STOLZE K STRAUMANN U STRUCZINSKI W SUTTON JP TAPPROGGE S TASEVSKY M TCHERNYSHOV V TCHETCHELNITSKI S THEISSEN J THOMPSON G THOMPSON PD TOBIEN N TODENHAGEN R TRUOL P TSIPOLITIS G TURNAU J TZAMARIUDAKI E UELKES P USIK A VALKAR S VALKAROVA A VALLEE C VANESCH P VANMECHELEN P VANDENPLAS D VAZDIK Y VERRECCHIA P VILLET G WACKER K WAGENER A WAGENER M WALLNY R WAUGH B WEBER G WEBER M WEGENER D WEGNER A WENGLER T WERNER M WEST LR WIESAND S WILKSEN T WILLARD S WINDE M WINTER GG WITTEK C WOBISCH M WOLLATZ H WUNSCH E ZACEK J ZARBOCK D ZHANG Z ZHOKIN A ZINI P ZOMER F ZSEMBERY J ZURNEDDEN M
Citation
C. Adloff et al., EVOLUTION OF EP FRAGMENTATION AND MULTIPLICITY DISTRIBUTIONS IN THE BREIT FRAME, Nuclear physics. B, 504(1-2), 1997, pp. 3-23
Citations number
44
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. B → ACNP
ISSN journal
05503213
Volume
504
Issue
1-2
Year of publication
1997
Pages
3 - 23
Database
ISI
SICI code
0550-3213(1997)504:1-2<3:EOEFAM>2.0.ZU;2-8
Abstract
Low x deep-inelastic ep scattering data, taken in 1994 at the H1 detec tor at HERA, are analysed in the Breit frame of reference. The evoluti on of the peak and width of the current hemisphere fragmentation funct ion is presented as a function of Q and compared with e(+)e(-) results at equivalent centre of mass energies. Differences between the averag e charged multiplicity and the multiplicity of e(+)e(-) annihilations at low energies are analysed, Invariant energy spectra are compared wi th MLLA predictions. Distributions of multiplicity are presented as fu nctions of Bjorken-x and Q(2), and KNO scaling is discussed. (C) 1997 Elsevier Science B.V.