DIRECT METHOD FOR COMPUTING QCD PREDICTIONS FOR DEEP INELASTIC STRUCTURE FUNCTIONS

被引：22

作者：

BAULIEU, L ^{[1
]}

KOUNNAS, C ^{[1
]}

机构：

[1] ECOLE POLYTECH,CTR PHYS THEOR,F-75230 PARIS 05,FRANCE

来源：

NUCLEAR PHYSICS B | 1979年 / 155卷 / 02期

关键词：

D O I：

10.1016/0550-3213(79)90279-7

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：

We develop a method for computing QCD predictions for scaling violations in the deep inelastic region. Our technique consists in calculating analytically the convolution products of the probability functions Pij(x), appearing in the Altarelli-Parisi equations, with the experimentally measured structure functions. We never need to calculate the moments of the latter. As an application we compute the gluon density at Q2 = 9 (GeV)2 structure functions. A very good agreement with experiment is obtained for Λ = 0.5 GeV. © 1979.

引用

页码：429 / 446

页数：18

共 31 条

[1] CHARMED QUARKS AND ASYMPTOTIC FREEDOM IN NEUTRINO SCATTERING [J].

ALTARELLI, G ;

PETRONZIO, R ;

PARISI, G .

PHYSICS LETTERS B, 1976, 63 (02) :183-187

[2] NUCLEON AS A BOUND-STATE OF 3 QUARKS AND DEEP INELASTIC PHENOMENA [J].

ALTARELLI, G ;

CABIBBO, N ;

MAIANI, L ;

PETRONZIO, R .

NUCLEAR PHYSICS B, 1974, B 69 (03) :531-556

[3] ASYMPTOTIC FREEDOM IN PARTON LANGUAGE [J].

ALTARELLI, G ;

PARISI, G .

NUCLEAR PHYSICS B, 1977, 126 (02) :298-318

[4] MEASUREMENT OF PROTON STRUCTURE-FUNCTION FROM MUON SCATTERING [J].

ANDERSON, HL ;

BHARADWAJ, VK ;

BOOTH, NE ;

FINE, RM ;

FRANCIS, WR ;

GORDON, BA ;

HEISTERBERG, RH ;

HICKS, RG ;

KIRK, TBW ;

KIRKBRIDE, GI ;

LOOMIS, WA ;

MATIS, HS ;

MO, LW ;

MYRIANTHOPOULOS, LC ;

PIPKIN, FM ;

PORDES, SH ;

QUIRK, TW ;

SHAMBROOM, WD ;

SKUJA, A ;

STATON, MA ;

WILLIAMS, WSC ;

VERHEY, LJ ;

WILSON, R ;

WRIGHT, SC .

PHYSICAL REVIEW LETTERS, 1977, 38 (25) :1450-1454

[5] MEASUREMENT OF NUCLEON STRUCTURE-FUNCTION IN MUON SCATTERING AT 147 GEV-C [J].

ANDERSON, HL ;

BHARADWAJ, VK ;

BOOTH, NE ;

FINE, RM ;

FRANCIS, WR ;

GORDON, BA ;

HEISTERBERG, RH ;

HICKS, RG ;

KIRK, TBW ;

KIRKBRIDGE, GI ;

LOOMIS, WA ;

MATIS, HS ;

MO, LW ;

MYRIANTHOPOULOS, LC ;

PIPKIN, FM ;

PORDES, SH ;

QUIRK, TW ;

SHAMBROOM, WD ;

SKUJA, A ;

VERHEY, LJ ;

WILLIAMS, WSC ;

WILSON, R ;

WRIGHT, SC .

PHYSICAL REVIEW LETTERS, 1976, 37 (01) :4-7

[6]

ATWOOD WB, SLAC185 REP

[7]

ATWOOD WB, 1975, THESIS

[8] QUARK-PARTON MODEL RELATIONS IN DEEP INELASTIC LEPTON SCATTERING [J].

BARGER, V .

NUCLEAR PHYSICS B, 1974, B 73 (02) :269-294

[9] CAN ASYMPTOTIC FREEDOM EXPLAIN NEUTRINO ANOMALIES [J].

BARNETT, RM ;

GEORGI, H ;

POLITZER, HD .

PHYSICAL REVIEW LETTERS, 1976, 37 (20) :1313-1316

[10] DISTINGUISHING SCALING VIOLATIONS FROM NEW CURRENTS [J].

BARNETT, RM ;

MARTIN, F .

PHYSICAL REVIEW D, 1977, 16 (09) :2765-2768

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