A MEASUREMENT OF THE PROTON STRUCTURE-FUNCTION F-2(X,Q(2))

Authors
AHMED T AID S AKHUNDOVA A ANDREEV V ANDRIEU B APPUHN RD ARPAGAUS M BABAEV A BAEHR J BAN J BARANOV P BARRELET E BARTEL W BARTH M BASSLER U BECK HP BEHREND HJ BELOUSOV A BERGER C BERGSTEIN H BERNARDI G BERNET R BERTRANDCOREMANS G BESANCON M BEYER R BIDDULPH P BIZOT JC BLOBEL V BORRAS K BOTTERWECK F BOUDRY V BRAEMER A BRASSE F BRAUNSCHWEIG W BRISSON V BRUNCKO D BRUNE C BUCHHOLZ R BUNGENER L BURGER J BUSSER FW BUNIATIAN A BURKE S BUSCHHORN G CAMPBELL AJ CARLI T CHARLES F CLARKE D CLEGG AB CLERBAUX B COLOMBO M CONTRERAS JG CORMACK C COUGHLAN JA COURAU A COUTURES C COZZIKA G CRIEGEE L CUSSANS DG CVACH J DAGORET S DAINTON JB DANILOV M DAU WD DAUM K DAVID M DEFFUR E DELCOURT B DELBUONO L DEROECK A DEWOLF EA DINEZZA P DOLLFUS C DOWELL JD DREIS HB DROUTSKOI V DUBOC J DULLMANN D DUNGER O DUHM H EBERT J EBERT TR ECKERLIN G EFREMENKO V EGLI S EHRLICHMANN H EICHENBERGER S EICHLER R EISELE F EISENHANDLER E ELLISON RJ ELSEN E ERDMANN M ERDMANN W EVRARD E 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 FORBUSH M FORMANEK J FOSTER JM FRANKE G FRETWURST E GABATHULER E GABATHULER K GAMERDINER K GARVEY J GAYLER J GEBAUER M GELLRICH A GENZEL H GERHARDS R GOERLACH U GOERLICH L GOGITIDZE N GOLDBERG M GOLDNER D GONZALEZPINEIRO B GORELOV I GORITCHEV P GRAB C GRASSLER H GRASSLER R GREENSHAW T GRINDHAMMER G GRUBER A GRUBER C HAACK J HAIDT D HAJDUK L HAMON O HAMPEL M HANLON EM HAPKE M HAYNES WJ HEATHERINGTON J HEINZELMANN G HENDERSON RCW HENSCHEL H HERMA R HERYNEK L HESS MF HILDESHEIM W HILL P HILLER KH HILTON CD HLADKY J HOEGER KC HOPPNER M HORISBERGER R HUDGSON VL HUET P HUTTE M HUFNAGEL H IBBOTSON M ITTERBECK H JABIOL MA JACHOLKOWSKA A JACOBSSON C JAFFRE M JANOTH J JANSEN T JONSSON L JOHANNSEN K JOHNSON DP JOHNSON L JUNG H KALMUS PLP KANT D KASCHOWITZ R KASSELMANN P KATHAGE U KATZY J KAUFMANN HH KAZARIAN S KENYON IR KERMICHE S KEUKER C KIESLING C KLEIN M KLEINWORT C KNIES G KO W KOHLER T KOHNE J KOLANOSKI H KOLE F KOLYA SD KORBEL V KORN M KOSTKA P KOTELNIKOV SK KRAMERKAMPER T KRASNY MW KREHBIEL H KRUCKER D KRUGER U KRUNERMARQUIS U KUBENKA JP KUSTER H KUHLEN M KURCA T KURZHOFER J KUZNIK B LACOUR D LAMARCHE F LANDER R LANDON MPJ LANGE W LANIUS P LAPORTE JF LEBEDEV A LEVERENZ C LEVONIAN S LEY C LINDNER A LINDSTROM G LINSEL F LIPINSKI J LIST B LOCH P LOHMANDER H LOPEZ GC LUBIMOV V LUKE D MAGNUSSEN N MALINOVSKI E MANI S MARACEK R MARAGE P MARKS J MARSHALL R MARTENS J MARTIN R MARTYN HU MARTYNIAK J MASSON S MAVROIDIS T MAXFIELD SJ MCMAHON SJ MEHTA A MEIER K MERCER D MERZ T MEYER CA MEYER H MEYER J MIKOCKI S MILSTEAD D MOREAU F MORRIS JV MROCZKO E MULLER G MULLER K MURIN P NAGOVIZIN V NAHNHAUER R NAROSKA B NAUMANN T NEWMAN PR NEWTON D NEYRET D NGUYEN HK NICHOLLS TC NIEBERGALL F NIEBUHR C NISIUS R NOWAK G NOYES GW NYBERGWERTHER M OAKDEN M OBERLACK H OBROCK U OLSSON JE PANARO E PANITCH A PASCAUD C PATEL GD PEPPEL E PEREZ E PHILLIPS JP PICHLER C PITZL D POPE G PRELL S PROSI R RADEL G RAUPACH F REIMER P REINSHAGEN S RIBARICS P RICK H RIECH V RIEDLBERGER J RIESS S RIETZ M RIZVI E ROBERTSON SM ROBMANN P ROLOFF HE ROOSEN R ROSENBAUER K ROSTOVTSEV A ROUSE F ROYON C RUTER K RUSAKOV S RYBICKI K RYLKO R SAHLMANN N SANCHEZ E SANKEY DPC SAVITSKY M SCHACHT P SCHIEK S SCHLEPER P VONSCHLIPPE W SCHMIDT C SCHMIDT D SCHMIDT G SCHONING A SCHRODER V SCHUHMANN E SCHWAB B SCHWIND A SEEHAUSEN U SEFKOW F SEIDEL M SELL R SEMENOV A SHEKELYAN V SHEVIAKOV I SHOOSHTARI H SHTARKOV LN SIEGMON G SIEWERT U SIROIS Y SKILLICORN IO SMIRNOV P SMITH JR SOLOVIEV Y SPIEKERMANN J SPITZER H STAROSTA R STEENBOCK M STEFFEN P STEINBERG R STELLA B STEPHENS K STIER J STIEWE J STOSSLEIN U STRACHOTA J STRAUMANN U STRUCZINSKI W SUTTON JP TAPPROGGE S TYLOR RE TCHERNYSHOV V THIEBAUX C THOMPSON G TRUOL P TURNAU J TUTAS J UELKES P USIK A VALKAR S VALKAROVA A VALLEE C VANESCH P VANMECHELEN P VARTAPETIAN A VAZDIK Y VECKO M VERRECCHIA P VILLET G WACKER K WAGENER A WAGENER M WALKER IW WALTHER A WEBER G WEBER M WEGENER D WEGNER A WELLISCH HP WEST LR WILLARD S WINDE M WINTER GG WRIGHT AE WUNSCH E WULFF N YIOU TP ZACEK J ZARBOCK D ZHANG Z ZHOKIN A ZIMMER M ZIMMERMANN W ZOMER F ZUBER K
Citation
T. Ahmed et al., A MEASUREMENT OF THE PROTON STRUCTURE-FUNCTION F-2(X,Q(2)), Nuclear physics. B, 439(3), 1995, pp. 471-502
Citations number
70
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. B → ACNP
ISSN journal
05503213
Volume
439
Issue
3
Year of publication
1995
Pages
471 - 502
Database
ISI
SICI code
0550-3213(1995)439:3<471:AMOTPS>2.0.ZU;2-7
Abstract
A measurement of the proton structure function F-2(x, Q(2)) is reporte d for momentum transfers squared Q(2) between 4.5 GeV2 and 1600 GeV2 a nd for Bjorken x between 1.8 x 10(-4) and 0.13 using data collected by the HERA experiment H1 in 1993. It is observed that F-2 increases sig nificantly with decreasing x, confirming our previous measurement made with one tenth of the data available in this analysis. The Q(2) depen dence is approximately logarithmic over the full kinematic range cover ed. The subsample of deep inelastic events with a large pseudo-rapidit y gap in the hadronic energy flow close to the proton remnant is used to measure the ''diffractive'' contribution to F-2.