Accurate measurement of F-2(d)/F-2(p) and R(d)-R(p)

被引:192
作者
Arneodo, M
Arvidson, A
Badelek, B
Ballintijn, M
Baum, G
Beaufays, J
Bird, IG
Bjorkholm, P
Botje, M
Broggini, C
Bruckner, W
Brull, A
Burger, WJ
Ciborowski, J
vanDantzig, R
Dyring, A
Engelien, H
Ferrero, MI
Fluri, L
Gaul, U
Granier, T
GrossePerdekamp, M
vonHarrach, D
vanderHeijden, M
Heusch, C
Ingram, Q
deJong, M
Kabuss, EM
Kaiser, R
Ketel, TJ
Klein, F
Kullander, S
Landgraf, U
Lindqvist, T
Mallot, GK
Mariotti, C
vanMiddelkoop, G
Milsztajn, A
Mizuno, Y
Most, A
Mucklich, A
Nassalski, J
Nowotny, D
Oberski, J
Paic, A
Peroni, C
Povh, B
Prytz, K
Rieger, R
Rith, K
机构
[1] IST NAZL FIS NUCL,I-10125 TURIN,ITALY
[2] UNIV BIELEFELD,D-4800 BIELEFELD,GERMANY
[3] UNIV FREIBURG,D-7800 FREIBURG,GERMANY
[4] MAX PLANCK INST KERNPHYS,D-69117 HEIDELBERG,GERMANY
[5] UNIV HEIDELBERG,D-6900 HEIDELBERG,GERMANY
[6] UNIV MAINZ,D-6500 MAINZ,GERMANY
[7] UNIV MONS,B-7000 MONS,BELGIUM
[8] UNIV NEUCHATEL,CH-2000 NEUCHATEL,SWITZERLAND
[9] NIKHEF H,NL-1009 DB AMSTERDAM,NETHERLANDS
[10] SACLAY DAPNIA,SPP,SACLAY,FRANCE
[11] UNIV CALIF SANTA CRUZ,SANTA CRUZ,CA 95064
[12] PAUL SCHERRER INST,VILLIGEN,SWITZERLAND
[13] UNIV UPPSALA,S-75105 UPPSALA,SWEDEN
[14] SOLTAN INST NUCL STUDIES,PL-00681 WARSAW,POLAND
[15] UNIV WARSAW,PL-00325 WARSAW,POLAND
关键词
structure functions; deep inelastic scattering;
D O I
10.1016/S0550-3213(96)00673-6
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
Results are presented for F-2(d)/F-2(p) and R(d) - R(p) from simultaneous measurements of deep inelastic muon scattering on hydrogen and deuterium targets, at 90, 120, 200 and 280 GeV. The difference R(d) - R(p), determined in the range 0.002 < x < 0.4 at an average Q(2) of 5 GeV2 is compatible with zero. The x and Q(2) dependence of F-2(d)/F-2(p) was measured in the kinematic range 0.001 < x < 0.8 and 0.1 < Q(2) < 145 GeV2 with small statistical and systematic errors. For x > 0.1 the ratio decreases with Q(2).
引用
收藏
页码:3 / 26
页数:24
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