MEASUREMENT OF CHARGED AND NEUTRAL-CURRENT E(-)P DEEP-INELASTIC SCATTERING CROSS-SECTIONS AT HIGH Q(2)

被引：0

作者：

DERRICK, M

KRAKAUER, D

MAGILL, S

MIKUNAS, D

MUSGRAVE, B

REPOND, J

STANEK, R

TALAGA, RL

ZHANG, H

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

CONTIN, A

CORRADI, M

GIALAS, I

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

ECKERT, M

FELD, L

FREY, A

GEERTS, M

GEITZ, G

GROTHE, M

机构：

[1] UNIV BOLOGNA, BOLOGNA, ITALY

[2] IST NAZL FIS NUCL, I-40126 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] IST NAZL FIS NUCL, COSENZA, ITALY

[8] COLUMBIA UNIV, NEVIS LAB, IRVINGTON, NY 10533 USA

[9] INST NUCL PHYS, KRAKOW, POLAND

[10] ACAD MINING & MET, FAC PHYS & NUCL TECH, KRAKOW, POLAND

[11] JAGIELLONIAN UNIV, DEPT PHYS, KRAKOW, POLAND

[12] DESY, W-2000 HAMBURG, GERMANY

[13] INST HOCHENERGIEPHYS, DESY, ZEUTHEN, GERMANY

[14] UNIV FLORENCE, FLORENCE, ITALY

[15] IST NAZL FIS NUCL, I-50125 FLORENCE, ITALY

[16] NAZL FRASCATI LAB, FRASCATI, ITALY

[17] IST NAZL FIS NUCL, FRASCATI, ITALY

[18] UNIV FREIBURG, FAK PHYS, W-7800 FREIBURG, GERMANY

[19] UNIV GLASGOW, DEPT PHYS & ASTRON, GLASGOW, LANARK, SCOTLAND

[20] UNIV HAMBURG, INST EXPTL PHYS 1, HAMBURG, GERMANY

[21] UNIV HAMBURG, INST EXPTL PHYS 2, W-2000 HAMBURG, GERMANY

[22] UNIV LONDON IMPERIAL COLL SCI & TECHNOL, HIGH ENERGY NUCL PHYS GRP, LONDON, ENGLAND

[23] UNIV IOWA, DEPT PHYS & ASTRON, IOWA CITY, IA 52242 USA

[24] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, INST KERNPHYS, W-5170 JULICH, GERMANY

[25] KOREA UNIV, SEOUL 136701, SOUTH KOREA

[26] LOUISIANA STATE UNIV, DEPT PHYS & ASTRON, BATON ROUGE, LA 70803 USA

[27] UNIV AUTONOMA MADRID, DEPT FIS TEOR, E-28049 MADRID, SPAIN

[28] UNIV MANITOBA, DEPT PHYS, WINNIPEG, MB R3T 2N2, CANADA

[29] MCGILL UNIV, DEPT PHYS, MONTREAL, PQ, CANADA

[30] MOSCOW PHYS ENGN INST, MOSCOW, RUSSIA

[31] MOSCOW MV LOMONOSOV STATE UNIV, INST NUCL PHYS, MOSCOW, RUSSIA

[32] UNIV AMSTERDAM, AMSTERDAM, NETHERLANDS

[33] NIKHEF, AMSTERDAM, NETHERLANDS

[34] OHIO STATE UNIV, DEPT PHYS, COLUMBUS, MS USA

[35] UNIV OXFORD, DEPT PHYS, OXFORD, ENGLAND

[36] UNIV PADUA, DIPARTIMENTO FIS, PADUA, ITALY

[37] IST NAZL FIS NUCL, PADUA, ITALY

[38] PENN STATE UNIV, DEPT PHYS, UNIVERSITY PK, PA 16802 USA

[39] UNIV ROMA LA SAPIENZA, DIPARTIMENTO FIS, I-00185 ROME, ITALY

[40] IST NAZL FIS NUCL, ROME, ITALY

[41] RUTHERFORD APPLETON LAB, DIDCOT OX11 0QX, OXON, ENGLAND

[42] UNIV CALIF SANTA CRUZ, SANTA CRUZ, CA 95064 USA

[43] UNIV GESAMTHSCH SIEGEN, FACHBEREICH PHYS, W-5900 SIEGEN, GERMANY

[44] TEL AVIV UNIV, SCH PHYS, TEL AVIV, ISRAEL

[45] UNIV TOKYO, INST NUCL STUDY, TOKYO, JAPAN

[46] TOKYO METROPOLITAN UNIV, DEPT PHYS, TOKYO, JAPAN

[47] UNIV TURIN, DIPARTIMENTO FIS SPERIMENTALE, TURIN, ITALY

[48] IST NAZL FIS NUCL, I-10125 TURIN, ITALY

[49] UNIV TURIN, FAC SCI 2, ALESSANDRIA, ITALY

[50] IST NAZL FIS NUCL, ALESSANDRIA, ITALY

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 06期

关键词：

D O I：

10.1103/PhysRevLett.75.1006

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Deep inelastic e-p scattering has been studied in both the charged current (CC) and neutral current (NC) reactions at momentum transfers squared Q(2) above 400 GeV2 using the ZEUS detector at the HERA ep collider. The CC and NC total cross sections, the NC to CC cross section ratio, and the differential cross sections d sigma/dQ(2) are presented. From the Q(2) dependence of the CC cross section, the mass term in the CC propagator is determined to be M(W) = 76 +/- 16 +/- 13 GeV.

引用

页码：1006 / 1011

页数：6

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