A HIGH STATISTICS MEASUREMENT OF THE DEUTERON STRUCTURE FUNCTIONS F2(X, Q2) AND R FROM DEEP INELASTIC MUON SCATTERING AT HIGH Q2

被引:265
作者
BENVENUTI, AC
BOLLINI, D
BRUNI, G
NAVARRIA, FL
ARGENTO, A
LOHMANN, W
PIEMONTESE, L
STRACHOTA, J
ZAVADA, P
BARANOV, S
GENCHEV, VI
GOLUTVIN, IA
KIRYUSHIN, YT
KRIVOKHIZHIN, VG
KUKHTIN, VV
LEDNICKY, R
NEMECEK, S
REIMER, P
SAVIN, IA
TELYUKOV, E
SMIRNOV, GI
SULTANOV, G
TODOROV, P
VOLODKO, AG
JAMNIK, D
KOPP, R
MEYERBERKHOUT, U
STAUDE, A
TEICHERT, KM
TIRLER, R
VOSS, R
ZUPANCIC, C
CRIBIER, M
FELTESSE, J
MILSZTAJN, A
OURAOU, A
SACQUIN, Y
SMADJA, G
VIRCHAUX, M
机构
[1] CERN,CH-1211 GENEVA 23,SWITZERLAND
[2] UNIV MUNICH,SEKT PHYS,W-8000 MUNICH 2,GERMANY
[3] CENS,DPHPE,F-91191 GIF SUR YVETTE,FRANCE
[4] JOINT INST NUCL RES,DUBNA 101000,USSR
关键词
D O I
10.1016/0370-2693(90)91231-Y
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present results on a high statistics study of the nucleon structure functions F2(x, Q2) and R=σL/σT measured in deep inelastic scattering of muons on a deuterium target. The analysis is based on 8×105 events after all cuts, recorded at beam energies of 120, 200 and 280 GeV in the kinematic range 0.06≤ × ≤0.80 and 8GeV2≤Q2≤260GeV2. Scaling violations observed in the data are in agreement with predictions of perturbative QCD and allow to determine the QCD mass scale parameter Λ. © 1990.
引用
收藏
页码:592 / 598
页数:7
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