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

页码：379 / 398

页数：20

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