2ND-ORDER CONTRIBUTIONS TO THE STRUCTURE FUNCTIONS IN DEEP INELASTIC-SCATTERING .2. COMPARISON WITH EXPERIMENT FOR THE NON-SINGLET CONTRIBUTIONS TO E, MU-NUCLEON SCATTERING

被引:61
作者
GONZALEZARROYO, A [1 ]
LOPEZ, C [1 ]
YNDURAIN, FJ [1 ]
机构
[1] UNIV AUTONOMA MADRID, DEPT FIS TEORICA, MADRID 34, SPAIN
关键词
D O I
10.1016/0550-3213(79)90348-1
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
Quantum chromodynamics predictions for the non-singlet structure functions of ep and μp inclusive scattering are tested against experiment. Target mass corrections and leading and next-to-leading terms αc are taken into account. The fits to experimental data are very good; they improve systematically when including second-order corrections. The preferred value for the invariant parameter Λ entering αc is Λ=0.20 ± 0.06 GeV, when second-order and target mass corrections are taken into account. © 1979.
引用
收藏
页码:512 / 527
页数:16
相关论文
共 17 条
[1]  
ANDERSON HL, 1978, 19TH INT C HIGH EN P
[2]   SCALING VIOLATIONS AND PERTURBATIVE QUANTUM CHROMODYNAMICS [J].
BARBIERI, R ;
CANESCHI, L ;
CURCI, G ;
DEMILIO, E .
PHYSICS LETTERS B, 1979, 81 (02) :207-210
[3]   ANALYSIS OF NUCLEON STRUCTURE FUNCTIONS IN CERN BUBBLE-CHAMBER NEUTRINO EXPERIMENTS [J].
BOSETTI, PC ;
DEDEN, H ;
DEUTSCHMANN, M ;
FRITZE, P ;
GRASSLER, H ;
HASERT, FJ ;
MORFIN, J ;
SEYFERT, H ;
SCHULTE, R ;
SCHULTZE, K ;
BOCKMANN, K ;
EMANS, H ;
GEICHGIMBEL, C ;
HARTMANN, R ;
KELLER, A ;
KOKOTT, TP ;
MEINCKE, W ;
NELLEN, B ;
PECH, R ;
CUNDY, DC ;
FIGIEL, J ;
GRANT, A ;
HAIDT, D ;
HULTH, PO ;
KOCHER, DJ ;
MORRISON, DRO ;
PAGIOLA, E ;
PAPE, L ;
PEYROU, CH ;
PORTH, P ;
SCHMID, P ;
SCOTT, WG ;
WACHSMUTH, H ;
WERNHARD, KL ;
BANERJEE, S ;
BARNHAM, KWJ ;
BEUSELINCK, R ;
BUTTERWORTH, I ;
CLAYTON, EF ;
MILLER, DB ;
POWELL, KJ ;
DAVIS, CL ;
GROSSMANN, P ;
MCGOW, R ;
MULVEY, JH ;
MYATT, G ;
PERKINS, DH ;
PONS, R ;
RADOJICIC, D ;
RENTON, P .
NUCLEAR PHYSICS B, 1978, 142 (1-2) :1-28
[4]   SIMPLE PARAMETRIZATIONS OF PARTON DISTRIBUTIONS WITH Q2 DEPENDENCE GIVEN BY ASYMPTOTIC FREEDOM [J].
BURAS, AJ ;
GAEMERS, KJF .
NUCLEAR PHYSICS B, 1978, 132 (3-4) :249-267
[5]   ASYMPTOTIC FREEDOM BEYOND LEADING ORDER [J].
BURAS, AJ ;
FLORATOS, EG ;
ROSS, DA ;
SACHRAJDA, CT .
NUCLEAR PHYSICS B, 1977, 131 (2-3) :308-326
[6]   COUNTING QUARKS IN E+E-ANNIHILATION [J].
DERUJULA, A ;
GEORGI, H .
PHYSICAL REVIEW D, 1976, 13 (05) :1296-1301
[7]   2ND-ORDER CONTRIBUTIONS TO THE STRUCTURE FUNCTIONS IN DEEP INELASTIC-SCATTERING .1. THEORETICAL CALCULATIONS [J].
GONZALEZARROYO, A ;
LOPEZ, C ;
YNDURAIN, FJ .
NUCLEAR PHYSICS B, 1979, 153 (1-2) :161-186
[8]   HOW TO TEST SCALING IN ASYMPTOTICALLY FREE THEORIES [J].
GROSS, DJ .
PHYSICAL REVIEW LETTERS, 1974, 32 (19) :1071-1073
[9]   DETAILED TREATMENT OF SCALING VIOLATIONS IN ASYMPTOTICALLY FREE GAUGE THEORIES [J].
HINCHLIFFE, I ;
LLEWELLYNSMITH, CH .
NUCLEAR PHYSICS B, 1977, 128 (01) :93-130
[10]  
MESTAYER MD, 1978, SLAC214 REP