QCD ANALYSIS OF CHARGED-CURRENT STRUCTURE FUNCTIONS

被引：107

作者：

DEGROOT, JGH

HANSL, T

HOLDER, M

KNOBLOCH, J

MAY, J

PAAR, HP

PALAZZI, P

PARA, A

RANJARD, F

SCHLATTER, D

STEINBERGER, J

SUTER, H

RUDEN, WV

WAHL, H

WHITAKER, S

WILLIAMS, EGH

EISELE, F

KLEINKNECHT, K

LIERL, H

SPAHN, G

WILLUTZKI, HJ

DORTH, W

DYDAK, F

GEWENIGER, C

HEPP, V

TITTEL, K

WOTSCHACK, J

BLOCH, P

DEVAUX, B

LOUCATOS, S

MAILLARD, J

MERLO, JP

PEYAUD, B

RANDER, J

SAVOYNAVARRO, A

TURLAY, R

NAVARRIA, FL

机构：

[1] CENS,F-91190 GIF SUR YVETTE,FRANCE

[2] UNIV BOLOGNA,IST FIS,I-40126 BOLOGNA,ITALY

[3] UNIV DORTMUND,INST PHYS,D-4600 DORTMUND 50,FED REP GER

[4] UNIV HEIDELBERG,INST HOCHENERGIEPHYS,D-6900 HEIDELBERG 1,FED REP GER

来源：

PHYSICS LETTERS B | 1979年 / 82卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(79)90266-1

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The structure functions F2(x, Q2) and xF3(x, Q2) measured in high-energy neutrino charged-current interactions on nuclei are compared with QCD predictions. Solutions to the moment equations of QCD are found which are in good agreement with the data and yield simple parametrisations of the structure functions. For the scale parameter Λ we find Λ = 0.5 ± 0.2 GeV. The analysis also results in values for the width of the gluon distribution as a function of Q2. We find 〈x〉gluons = 0.16 ± 0.03 for Q2 = 10 GeV2. © 1979.

引用

页码：456 / 460

页数：5

共 9 条

[1] DETERMINATION OF QUARK AND GLUON MOMENTS OF NUCLEON [J].