MEASUREMENT OF THE PROTON STRUCTURE-FUNCTION F2 FROM THE 1993 HERA DATA

被引:0
作者
DERRICK, M
KRAKAUER, D
MAGILL, S
MUSGRAVE, B
REPOND, J
SCHLERETH, J
STANEK, R
TALAGA, RL
THRON, J
ARZARELLO, F
AYAD, R
BARI, G
BASILE, M
BELLAGAMBA, L
BOSCHERINI, D
BRUNI, A
BRUNI, G
BRUNI, P
ROMEO, GC
CASTELLINI, G
CHIARINI, M
CIFARELLI, L
CINDOLO, F
CIRALLI, F
CONTIN, A
DAURIA, S
FRASCONI, F
GIUSTI, P
IACOBUCCI, G
LAURENTI, G
LEVI, G
MARGOTTI, A
MASSAM, T
NANIA, R
NEMOZ, C
PALMONARI, F
POLINI, A
SARTORELLI, G
TIMELLINI, R
GARCIA, YZ
ZICHICHI, A
BARGENDE, A
CRITTENDEN, J
DESCH, K
DIEKMANN, B
DOEKER, T
FELD, L
FREY, A
GEERTS, M
GEITZ, G
机构
[1] UNIV BOLOGNA, BOLOGNA, ITALY
[2] INFN BOLOGNA, BOLOGNA, ITALY
[3] UNIV BONN, INST PHYS, W-5300 BONN, GERMANY
[4] UNIV BRISTOL, HH WILLS PHYS LAB, BRISTOL BS8 1TL, AVON, ENGLAND
[5] BROOKHAVEN NATL LAB, UPTON, NY 11973 USA
[6] UNIV CALABRIA, DEPT PHYS, I-87036 COSENZA, ITALY
[7] INFN, COSENZA, ITALY
[8] COLUMBIA UNIV, NEVIA LABS, IRVINGTON, NY USA
[9] INST NUCL PHYS, KRAKOW, POLAND
[10] ACAD MIN & MET CRACOW, FAC PHYS & NUCL TECH, KRAKOW, POLAND
[11] JAGIELLONIAN UNIV, DEPT PHYS, KRAKOW, POLAND
[12] DESY, W-2000 HAMBURG, GERMANY
[13] DESY ZEUTHEN, INST HOCHENERGIEPHYS, ZEUTHEN, GERMANY
[14] UNIV FLORENCE, FLORENCE, ITALY
[15] INFN, FLORENCE, ITALY
[16] INFN, NAZL FRASCATI LAB, FRASCATI, ITALY
[17] UNIV FREIBURG, FAK PHYS, W-7800 FREIBURG, GERMANY
[18] UNIV GLASGOW, DEPT PHYS & ASTRON, GLASGOW, LANARK, SCOTLAND
[19] UNIV HAMBURG, INST EXPTL PHYS 2, W-2000 HAMBURG, GERMANY
[20] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED, HIGH ENERGY NUCL PHYS GRP, LONDON, ENGLAND
[21] UNIV IOWA, DEPT PHYS & ASTRON, IOWA CITY, IA 52242 USA
[22] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, INST KERNPHYS, W-5170 JULICH, GERMANY
[23] KOREA UNIV, SEOUL 136701, SOUTH KOREA
[24] LOUISIANA STATE UNIV, DEPT PHYS & ASTRON, BATON ROUGE, LA 70803 USA
[25] UNIV AUTONOMA MADRID, DEPT FIS TEOR, MADRID, SPAIN
[26] UNIV MANITOBA, DEPT PHYS, WINNIPEG, MB R3T 2N2, CANADA
[27] MCGILL UNIV, DEPT PHYS, MONTREAL, PQ, CANADA
[28] MOSCOW PHYS ENGN INST, MOSCOW, RUSSIA
[29] MOSCOW MV LOMONOSOV STATE UNIV, INST NUCL PHYS, MOSCOW, RUSSIA
[30] NIKHEF H, 1009 DB AMSTERDAM, NETHERLANDS
[31] UNIV AMSTERDAM, AMSTERDAM, NETHERLANDS
[32] OHIO STATE UNIV, DEPT PHYS, COLUMBUS, OH 43210 USA
[33] UNIV OXFORD, DEPT PHYS, OXFORD, ENGLAND
[34] UNIV PADUA, DIPARTIMENTO FIS, PADUA, ITALY
[35] INFN, PADUA, ITALY
[36] PENN STATE UNIV, DEPT PHYS, UNIVERSITY PK, PA 16802 USA
[37] UNIV ROMA LA SAPIENZA, DIPARTIMENTO FIS, I-00185 ROME, ITALY
[38] INFN, ROME, ITALY
[39] RUTHERFORD APPLETON LAB, DIDCOT OX11 0QX, OXON, ENGLAND
[40] UNIV CALIF SANTA CRUZ, SANTA CRUZ, CA 95064 USA
[41] UNIV GESAMTHSCH SIEGEN, FACHBEREICH PHYS, W-5900 SIEGEN, GERMANY
[42] TEL AVIV UNIV, SCH PHYS, IL-69978 TEL AVIV, ISRAEL
[43] UNIV TOKYO, INST NUCL STUDY, TOKYO, JAPAN
[44] TOKYO METROPOLITAN UNIV, DEPT PHYS, TOKYO, JAPAN
[45] UNIV TURIN, DIPARTIMENTO FIS SPERIMENTALE, TURIN, ITALY
[46] IST NAZL FIS NUCL, I-10125 TURIN, ITALY
[47] UNIV TORINO, FAC SCI 2, ALESANDRIA, ITALY
[48] IST NAZL FIS NUCL, ALESANDRIA, ITALY
[49] UNIV TORONTO, DEPT PHYS, TORONTO, ON, CANADA
[50] UCL, DEPT PHYS & ASTRON, LONDON, ENGLAND
来源
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1995年 / 65卷 / 03期
关键词
D O I
暂无
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The ZEUS detector has been used to measure the proton structure function F-2. During 1993 HERA collided 26.7 GeV electrons on 820 GeV protons. The data sample corresponds to an integrated luminosity of 0.54 pb(-1), representing a twenty fold increase in statistics compared to that of 1992. Results are presented for 7 < Q(2) < 10(4) GeV2 and x values as low as 3 x 10(-4). The rapid rise in F-2 as x decreases observed previously is now studied in greater detail and persists for Q(2) values up to 500 GeV2.
引用
收藏
页码:379 / 398
页数:20
相关论文
共 72 条
[1]   A PARAMETRIZATION OF SIGMA-T(GAMMA-STAR-P) ABOVE THE RESONANCE REGION FOR Q2-GREATER-THAN-0 [J].
ABRAMOWICZ, H ;
LEVIN, EM ;
LEVY, A ;
MAOR, U .
PHYSICS LETTERS B, 1991, 269 (3-4) :465-476
[2]  
ABRAMOWICZ H, IN PRESS ELECTRON ID
[3]   MEASUREMENT OF THE PROTON STRUCTURE-FUNCTION F2(CHI,Q2) IN THE LOW-CHI REGION AT HERA [J].
ABT, I ;
AHMED, T ;
ANDREEV, V ;
ANDRIEU, B ;
APPUHN, RD ;
ARPAGAUS, M ;
BABAEV, A ;
BARWOLFF, H ;
BAN, 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 ;
BESANCON, M ;
BIDDULPH, P ;
BINDER, E ;
BISCHOFF, A ;
BIZOT, JC ;
BLOBEL, V ;
BORRAS, K ;
BOSETTI, PC ;
BOUDRY, V ;
BOURDARIOS, C ;
BRASSE, F ;
BRAUN, U ;
BRAUNSCHWEIG, W ;
BRISSON, V ;
BRUNCKO, D ;
BUNGENER, L ;
BURGER, J ;
BUSSER, FW ;
BUNIATIAN, A ;
BURKE, S ;
BUSCHHORN, G ;
CAMPBELL, AJ ;
CARLI, T ;
CHARLES, F ;
CLARKE, D ;
CLEGG, AB ;
COLOMBO, M ;
COUGHLAN, JA ;
COURAU, A .
NUCLEAR PHYSICS B, 1993, 407 (03) :515-535
[4]   HARD SCATTERING IN GAMMA-P INTERACTIONS [J].
AHMED, T ;
ANDREEV, V ;
ANDRIEU, B ;
ARPAGAUS, M ;
BABAYEV, A ;
BARWOLFF, H ;
BAN, J ;
BARANOV, P ;
BARRELET, E ;
BARTEL, W ;
BASSLER, U ;
BECK, GA ;
BECK, HP ;
BEHREND, HJ ;
BELOUSOV, A ;
BERGER, C ;
BERGSTEIN, H ;
BERNARDI, G ;
BERNET, R ;
BERTHON, U ;
BERTRANDCOREMANS, G ;
BESANCON, M ;
BIDDULPH, P ;
BINDER, E ;
BIZOT, JC ;
BLOBEL, V ;
BORRAS, K ;
BOSETTI, PC ;
BOUDRY, V ;
BOURDARIOS, C ;
BRASSE, F ;
BRAUN, U ;
BRAUNSCHWEIG, W ;
BRISSON, V ;
BRUNCKO, D ;
BURGER, J ;
BUSSER, FW ;
BUNIATIAN, A ;
BURKE, S ;
BUSCHHORN, G ;
CAMPBELL, AJ ;
CARLI, T ;
CHARLES, F ;
CLARKE, D ;
CLEGG, AB ;
COLOMBO, M ;
COUGHLAN, JA ;
COURAU, A ;
COUTURES, C ;
COZZIKA, G .
PHYSICS LETTERS B, 1992, 297 (1-2) :205-213
[5]   ASYMPTOTIC FREEDOM IN PARTON LANGUAGE [J].
ALTARELLI, G ;
PARISI, G .
NUCLEAR PHYSICS B, 1977, 126 (02) :298-318
[6]   THE ZEUS VERTEX DETECTOR - DESIGN AND PROTOTYPE [J].
ALVISI, C ;
ANZIVINO, G ;
ARZARELLO, F ;
BARBAGLI, G ;
BARI, G ;
BASILE, M ;
BELLAGAMBA, L ;
BOSCHERINI, D ;
BRUNI, G ;
BRUNI, P ;
CAMERINI, U ;
ROMEO, GC ;
CASTELLINI, G ;
CHIARINI, M ;
CIFARELLI, L ;
CINDOLO, F ;
CIRALLI, F ;
CONTIN, A ;
COSTA, M ;
DAURIA, S ;
DELPAPA, C ;
DEPASQUALE, S ;
FIORI, F ;
FORTE, A ;
FRASCONI, F ;
GIUSTI, P ;
IACOBUCCI, G ;
LAURENTI, G ;
LISOWSKI, B ;
MACCARRONE, G ;
MARGOTTI, A ;
MASSAM, T ;
NANIA, R ;
OSHEA, V ;
PALMONARI, F ;
PELFER, P ;
PILASTRINI, R ;
QIAN, S ;
SARTORELLI, G ;
SCHIOPPA, M ;
SUSINNO, G ;
TIMELLINI, R ;
ZICHICHI, A .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1991, 305 (01) :30-38
[7]   PROTON AND DEUTERON F2 STRUCTURE FUNCTIONS IN DEEP INELASTIC MUON SCATTERING [J].
AMAUDRUZ, P ;
ARNEODO, M ;
ARVIDSON, A ;
BADELEK, B ;
BAUM, G ;
BEAUFAYS, J ;
BIRD, IG ;
BOTJE, M ;
BROGGINI, C ;
BRUCKNER, W ;
BRULL, A ;
BURGER, WJ ;
CIBOROWSKI, J ;
VANDANTZIG, R ;
DOBBELING, H ;
DOMINGO, J ;
DRINKARD, J ;
DYRING, D ;
ENGELIEN, H ;
FERRERO, MI ;
FLURI, L ;
GRAFSTROM, P ;
GRANIER, T ;
VONHARRACH, D ;
VANDERHEIJDEN, M ;
HEUSCH, C ;
NGRAM, Q ;
JANSONPRYTZ, K ;
DEJONG, M ;
KABUSS, FM ;
KAISER, R ;
KETEL, TJ ;
KLEIN, F ;
KORZEN, B ;
KRUNER, U ;
KULLANDER, S ;
KUREK, K ;
LANDGRAF, U ;
LETTENSTROM, F ;
LINDQVIST, T ;
MALLOT, GK ;
MARIOTTI, C ;
VANMIDDELKOOP, G ;
MILSZTAJN, A ;
MIZUNO, Y ;
NASSALSKI, J ;
NOWOTNY, D ;
OBERSKI, J ;
PAVEL, N ;
PERONI, C .
PHYSICS LETTERS B, 1992, 295 (1-2) :159-168
[8]   COHERENCE EFFECTS IN DEEP INELASTIC-SCATTERING [J].
ANDERSSON, B ;
GUSTAFSON, G ;
LONNBLAD, L ;
PETTERSSON, U .
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1989, 43 (04) :625-632
[9]   CONSTRUCTION AND BEAM TEST OF THE ZEUS FORWARD AND REAR CALORIMETER [J].
ANDRESEN, A ;
BAMBERGER, A ;
BARGENDE, A ;
BARREIRO, F ;
BEHRENS, U ;
BENTVELSEN, S ;
BRKIC, M ;
BUROW, B ;
CALDWELL, A ;
CASES, G ;
CORRIVEAU, F ;
CRITTENDEN, JA ;
DAKE, A ;
DANNEMANN, A ;
DAWSON, J ;
DIERKS, K ;
DREWS, G ;
ENGELEN, J ;
FAWCETT, H ;
FRISKEN, W ;
FURTJES, A ;
GILKINSON, D ;
HAGGE, L ;
HAMATSU, R ;
HANNA, D ;
HARTMANN, J ;
HASEGAWA, T ;
HASELL, D ;
HAZUMI, M ;
HERVAS, L ;
HILGER, E ;
HOLM, U ;
ISHII, T ;
DEJONG, P ;
KAMMERLOCHER, H ;
KASAI, S ;
KITAMURA, S ;
KLANNER, R ;
KOOIJMAN, P ;
KOTZ, U ;
KRAMER, M ;
KREBS, B ;
KROGER, W ;
KRUGER, J ;
KUZE, M ;
LEVMAN, G ;
LINDENBERG, T ;
MARTIN, J ;
MAYER, J ;
VANDERLUGT, H .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1991, 309 (1-2) :101-142
[10]  
Andruszkow J., 1992, DESY92066