Preliminary QCD analysis of nucleon structure functions Fp2 and Fd2 from NMC

1992 ◽  
Author(s):  
Marc Virchaux ◽  
1992 ◽  
Vol 07 (25) ◽  
pp. 2307-2315
Author(s):  
S. I. BILENKAYA ◽  
D. B. STAMENOV

A combined next-to-leading order QCD analysis of BCDMS µ H 2 ( D 2) and CDHS [Formula: see text] scattering data is presented. The nucleon structure functions are given in terms of parton distributions. Unlike most of the papers on this subject, the cross-section scattering data (not the values for the nucleon structure functions extracted from these data by additional extrapolations and assumptions) are fitted. A very good agreement of the data with the predictions of QCD for the parton distributions is observed. The QCD mass scale parameter Λ is determined from these data both in a flavor nonsinglet approximation and with a complete flavor singlet and non-singlet treatment. These two fits to the data give consistent results for Λ.


1985 ◽  
Vol 153 (1-2) ◽  
pp. 111-115 ◽  
Author(s):  
F. Bergsma ◽  
J. Dorenbosch ◽  
J.V. Allaby ◽  
U. Amaldi ◽  
G. Barbiellini ◽  
...  

2011 ◽  
Vol 26 (03n04) ◽  
pp. 686-687 ◽  
Author(s):  
M. SOLEYMANINIA ◽  
ALI N. KHORRAMIAN

The unpolarized longitudinal nucleon structure function FL, measured in the deep inelastic lepton-nucleon scattering, is contained of three parts, singlet, non-singlet and gluon. The aim of this paper is to perform a QCD analysis of the longitudinal heavy and light structure functions FL(x, Q2) in the non-singlet part up to [Formula: see text]. We use the light and heavy flavor Wilson coefficients and distribution functions in Mellin space. Also we need to use the Padé approximation for αs analysis.


Author(s):  
S. Mohammad Moosavi Nejad ◽  
Maral Salajegheh ◽  
Abolfazl Mirjalili ◽  
Shahin Atashbar Tehrani

1987 ◽  
Vol 193 (2-3) ◽  
pp. 368-372 ◽  
Author(s):  
P. Bordalo ◽  
Ph. Busson ◽  
L. Kluberg ◽  
A. Romana ◽  
R. Salmeron ◽  
...  

1994 ◽  
Vol 50 (7) ◽  
pp. 4718-4718 ◽  
Author(s):  
X. Song ◽  
J. S. McCarthy

1983 ◽  
Vol 123 (3-4) ◽  
pp. 275-278 ◽  
Author(s):  
J.J. Aubert ◽  
G. Bassompierre ◽  
K.H. Becks ◽  
C. Best ◽  
E. Böhm ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document