INCLUSIVE D-0 AND D-ASTERISK(+ -) PRODUCTION IN NEUTRAL-CURRENT DEEP-INELASTIC EP SCATTERING AT HERA/

Authors
ADLOFF C AID S ANDERSON M ANDREEV V ANDRIEU B APPUHN RD ARNDT C BABAEV A BAHR J BAN J BAN Y BARANOV P BARRELET E BARSCHKE R BARTEL W BARTH M BASSLER U BECK HP BEHREND HJ BELOUSOV A BERGER C BERNARDI G BERTRANDCOREMANS G BESANCON M BEYER R BIDDULPH P BISPHAM P BIZOT JC BLOBEL V BORRAS K BOTTERWECK F BOUDRY V BRAEMER A BRAUNSCHWEIG W BRISSON V BRUEL P BRUNCKO D BRUNE C BUCKHOLZ R BUNGENER L BURGER J BUSSER FW BUNIATIAN A BURKE S BURTON MJ CALVET D CAMPBELL AJ CARLI T CHARLET M CLARKE D CLEGG AB CLERBAUX B COCKS S CONTRERAS JG CORMACK C COUGHLAN JA COURAU A COUSINOU MC COZZIKA G CRIEGEE L CUSSANS DG CVACH J DAGORET S DAINTON JB DAU WD DAUM K DAVID M DAVIS CL DELCOURT B DEROECK A DEWOLF EA DIRKMANN M DIXON P DINEZZA P DLUGOSZ W DOLLFUS C DOWELL JD DREIS HB DROUTSKOI A DUNGER O DUHM H EBERT J EBERT TR ECKERLIN G EFREMENKO V EGLI S EICHLER R EISELE F EISENHANDLER E ELSEN E ERDMANN M ERDMANN W EVRARD E FAHR AB FAVART L FEDOTOV A FEEKEN D FELST R FELTESSE J FERENCEI J FERRAROTTO F FLAMM K FLEISCHER M FLIESER M FLUGGE G FOMENKO A FOMINYKH B FORMANEK J FOSTER JM FRANKE G FRETWURST E GABATHULER E GABATHULER K GAEDE F GARVEY J GAYLER J GEBAUER M GENZEL H GERHARDS R GLAZOV A GOERLACH U 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 HAACK J HADIG T HAIDT D HAJDUK L HAMPEL M HAYNES WJ HEINZELMANN G HENDERSON RCW HENSCHEL H HERYNEK I HESS MF HEWITT K HILDESHEIM W HILLER KH HILTON CD HLADKY J HOEGER KC HOPPNER M HOFFMANN D HOLTOM T HORISBERGER R HUDGSON VL HUTTE M IBBOTSON M ITTERBECK H JACHOLKOWSKA A JACOBSSON C JAFFRE M JANOTH J JANSEN T JONSSON L JOHNSON DP JUNG H KALMUS PIP KANDER M KANT D KASCHOWITZ R 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 KOLE F KOLYA SD KORBEL V KORN M KOSTKA P KOTELNIKOV SK KRAMERKAMPER T KRASNY MW KREHBIEL H KRUCKER D KUPPER A KUSTER H KUHLEN M KURCA T KURZHOFER J LACOUR D LAFORGE B LANDER R LANDOU MPJ LANGE W LANGENEGGER U LAPORTE JF LEBEDEV A LEHNER F LEVONIAN S LINDSTROM G LINDSTROEM M LINK J LINSEL F LIPINSKI J LIST B LOBO G LOCH P LOMAS JW LOPEZ GC LUBIMOV V LUKE D MAGNUSSEN N MALINOVSKI E MANI S 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 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 MULLER G 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 NISIUS R NOWAK G NOYES GW NYBERGWERTHER M OAKDEN M OBERLACK H OLSSON JE OZEROV D PALMEN P PANARO E PANITCH A PASCAUD C PATEL GD PAWLETTA H PEPPEL E PEREZ E PHILLIPS JP PIEUCHOT A PITZL D POPE G PRELL S RABBERTZ K RADEL G REIMER P REINSHAGEN S RICK H RIECH V RIEDLBERGER J RIEPENHAUSEN F RIESS S RIZVI E ROBERTSON SM ROBMANN P ROLOFF HE 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 SCHONING A SCHRODER V SCHUHMANN E SCHWAB B SEFKOW F SEIDEL M SELL R SEMENOV A SHEKELYAN V SHEVIAKOV I SHTARKOV LN SIEGMON G SIEWERT U SIROIS Y SKILLICORN IO SMIRNOV P SMITH JR SOLOCHENKO V SOLOVIEV Y SPECKA A SPIEKERMANN J SPIELMAN S SPITZER H SQUINABOL F STEENBOCK M STEFFEN P STEINBERG R STEINER H 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 TJ THIEBAUX C THOMPSON G TRUOL P TZAMARIUDAKI K TSIPOLITIS G TURNAU J TUTAS J UELKES P USIK A VALKAR S VALKAROVA A VALLEE C VANDENPLAS D VANESCH P VANMECHELEN P VAZDIK Y VERRECCHIA P VILLET G WACKER K WAGENER A WAGENER M WALTHER A 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 WUNSCH E ZACEK J ZARBOCK D ZHANG Z ZHOKIN A ZINI P ZOMER F ZSEMBERY J ZUBER K ZURNEDDEN M
Citation
C. Adloff et al., INCLUSIVE D-0 AND D-ASTERISK(+ -) PRODUCTION IN NEUTRAL-CURRENT DEEP-INELASTIC EP SCATTERING AT HERA/, Zeitschrift fur Physik. C, Particles and fields, 72(4), 1996, pp. 593-605
Citations number
66
Categorie Soggetti
Physics, Particles & Fields
Journal title
Zeitschrift fur Physik. C, Particles and fields → ACNP
ISSN journal
01709739
Volume
72
Issue
4
Year of publication
1996
Pages
593 - 605
Database
ISI
SICI code
0170-9739(1996)72:4<593:IDAD-P>2.0.ZU;2-2
Abstract
First results on inclusive D-0 and D-+/- production in neutral curren t deep inelastic ep scattering are reported using data collected by th e H1 experiment at HERA in 1994. Differential cross sections are prese nted for both channels and are found to agree well with QCD prediction s based on the boson gluon fusion process. A charm production cross se ction for 10 GeV2 less than or equal to Q(2) less than or equal to 100 GeV2 and 0.01 less than or equal to y less than or equal to 0.7 of si gma (ep --> <ec(c)over bar X>) = (17.4 +/- 1.6 +/- 1.7 +/- 1.4) nb is derived. A first measurement of the charm contribution F(2)(<c(c)over bar>) (x, Q(2)) to the proton structure function for Bjorken x between 8 . 10(-4) and 8 . 10(-3) is presented. In this kinematic range a rat io F(2)(<c(c)over bar>)/F-2 = 0.237 +/- 0.021 +/- 0.041 is observed.