INCLUSIVE CHARGED-PARTICLE CROSS-SECTIONS IN PHOTOPRODUCTION AT HERA

Authors
ABT I AHMED T ANDREEV V AID S ANDRIEU B APPUHN RD ARPAGAUS M BABAEV A BARWOLFF H BAIN J BARANOV P BARRELET E BARTEL W BASSLER U BECK HP BEHREND HJ BELOUSOV A BERGER C BERGSTEIN H BERNARDI G BERNET R BERTRANDCOREMANS G BESACON M BIDDDULPH P BINDER E BIZOT JC BLOBEL V BORRAS K BOSETTI PC BOUDRY V BOURDARIOUS C BRAEMER A BRASSE F BRAUN U BRAUNSCHWEIG W BRISSON V BRUNDKO D BUNGENER L BURGER J BUSSER FW BUNIATIAN A BURKE S BUSCHHORN G CAMPBELL AJ CARLI T CHARLES F CYYLA J CLARKE D CLEGG AB COLOMBO M COUGLAN JA COURAU A COUTURES C COZZIKA G CRIEGEE L CVACH J DAGORET S DAINTON JB DANILOV M DANN AWE DAU WD DAVID M DEFFUR E DELCOURT B DELBUONO I DEVEL M DEROECK A DINEZZA P DINGUS P DOLLFUS C DOWELL JD DREIS HB DRESCHER A DUBOC J DULLMANN D DUNGER O DUHM H EBBINGHAUS R EBERLE M EBERT J EBERT TR ECKERLIN G EFREMENKO V EGLI S EHRLICHMANN H EICHENBERGER S EICHLER R EISELE F EISENHANDLER E ELLIS NN ELLISON RJ ELSEN E ERDMANN M EVRARD E FAVART L FEDOTOV A FEEKEN D FELST R FELTESSE J FENSOME IF FERENCEI J FERRAROTTO F FLAMM K FLAUGER W FLEISCHER M FLEISER M FLUGGE G FOMENKO A FOMINYKH B FORBUSH M FORMANEK J FOSTER JM FRANKE G FRETWURST E FUHRMANN P GABATHULER E GAMERDINGER K GARVEY J GAYLER J GEBAUER M GELLRICH A GENNIS M GENZEL H GERHARDS R GODFREY LK GOERLACH U GOERLICH L GOGITIDZE N GOLDBERG M GOLDNER D GOODALL AM GORELOV I GORITCHEV P GRAB C GRASSLER H GRASSLER R GREENSHAW T GREIF H GRINDHAMMER G GRUBER A GRUBER C HAACK J HAIDT D HAJDUK L HAMON O HAMPEL M HANLON EM HAPKE M HARJES J HAYDAR R HAYNES WJ HEATHERINGTON J HEDBERG V HEINZELMANN G HENDERSON RCW HENSCHEL H HERMA R HERYNEK J HILDESHEIM W HILL P HILTON CD HLADKY J HOEGER KC HOPPNER M HUET P HUFNAGEL H HUOT N IBBOTSON M ITTERBECK H JABIOL MA JACHOLKOWSKA A JACOBSSON C JAFFRE M JANSEN T JONSSON L JOHANNSEN K JOHNSON DP JOHNSON L JUNG H KALMUS PIP KANT D KAZARIAN S KASCHOWITZ R KASSELMANN P KATHAGE U KAUFMANN HH KENYON IR KERMICHE S KEUKER C KIESLING C KLEIN M KLEINWORT C KNIES G KO W KOHLER T KOLANOSKI H KOLE F KOLYA SD KORBEL V KORN M KOSTKA P KOTELNIKOV SK KRASNY MW KREHBIEL H KRUCKER D KRUGER U KUBENKA JP KUSTER H KUHLEN M KURCA T KURZHOFER J KUZNIK B LACOUR D LAMARCHE F LANDER R LANDON MPJ LANGE W LANGKAU R LANIUS P LAPORTE JF LEBEDEV A LEUSCHNER A LEVERENZ C LEVONIAN S LEWIN D LEY C LINDNER A LINDSTROM G LINSEL F LIPINSKI J LOCH P LOHMANDER H LOPEZ GC LUERS D LUKE D MAGNUSSEN N MALINOVSKI E MANI S MARAGE P MARKS J MARSHALL R MARTENS J MARTIN R MARTYN HU MARTYNIAK J MASSON S MAVROIDIS A MAXFIELD SJ MCMAHON SJ MEHTA A MEIER K MERCER D MERZ T MEYER CA MEYER H MEYER J MIKOCKI S MONNIER E MOREAU F MOREELS J MORRIS JV MULLER K MURIN P MURRAY SA NAGOVIZIN V NAROSA B NAUMANN T NEWMAN PR NEWTON D NEYRET D NGUYEN HK NIEBERGALL F NEIBUHR C NISIUS R NOWAK G NOYES GW NYBERG M OBERLACK H OBROCK U OLSSON JE ORENSTEIN S OULDSAADA F PASCAUD C PATEL GD PEPPEL E PETERS S PHILLIPS HT PHILLIPS JP PICHLER C PILGRAM W PITZL D PRELL S PROSI R RADEL G RAUPACH F RAUSCHNABEL K REIMER P REINSHAGEN S RIBARICS P RIECH V RIEDLBERGER J RIESS S RIETZ M ROBERTSON SM ROBMANN P ROOSEN R ROSENBAUER K ROSTOVTSEV A ROYON C RUDOWICZ M RUFFER M RUSAKOV S RYBICKI K SAHLMANN N SANCHEZ E SANKEY DPC SAVITSKY M SCHACHT P SCHLEPER P VONSCHLIPPE W SCHMIDT C SCHMIDT D SCHMITZ W SCHONING A SCHRODER V SCHUHMANN E SCHULZ M SCHWAB B SCHWIND A SCOBEL W SEEHAUSEN U SELL R SEMENOV A SHEKELYAHN V SHEVIAKOV I SHOOSHTARI H SHTARKOV LN SIEGMON G SIEWERT U SIROIS Y SKILLICORN IO SMIRNOV P SMITH JR SOLOVIEV Y SPITZER H STEENBOCK M STEFFEN P STEINBERG R STELLA B STEPHENS K STIER J STOSSLEIN U STRACHOTA J STRAUMANN U STRUCZINSKI W SUTTON JP TAYLOR RE TCHERNYSHOV V THIEBAUX C THOMPSON G TICHOMIROV I TRUOL P TURNAU J TUTAS J URBAN L USIK A VALKAR S VALKAROVA A VALLEE C VANESCH P VARTAPETIAN A VAZDIK Y VECKO M VERRECCHIA P VICK R VILLET G VOGEL E WACKER K WALKER IW WALTHER A WEBER G WEGENER D WEGNER A WELLISCH HP WEST LR WILLARD S WINDE M WINTER GG WOLFF T WOMERSLEY LA WRIGHT AE WULFF N YIOU TP ZACEK J ZEITNITZ C ZIAEEPOUR H ZIMMER M ZIMMERMANN W ZOMER F
Citation
I. Abt et al., INCLUSIVE CHARGED-PARTICLE CROSS-SECTIONS IN PHOTOPRODUCTION AT HERA, Physics letters. Section B, 328(1-2), 1994, pp. 176-186
Citations number
37
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
328
Issue
1-2
Year of publication
1994
Pages
176 - 186
Database
ISI
SICI code
0370-2693(1994)328:1-2<176:ICCIPA>2.0.ZU;2-1
Abstract
Cross sections are presented for the inclusive production of charged p articles measured in electron-proton collisions at low Q2 with the H1 detector at HERA. The transverse momentum distribution extends up to 8 GeV/c. Its shape is found to be harder than that observed in ppBAR co llisions at comparable centre-of-mass energies square-root s(gammap) a lmost-equal-to square-root s(ppBAR) almost-equal-to 200 GeV, and also harder than in gammap collisions at lower energies square-root s(gamma p) almost-equal-to 18 GeV. Results from quantum chromodynamics (QCD) c alculations agree with the measured transverse momentum and pseudorapi dity cross sections.