A Statistical Model of Structure Functions and Quantum Chromodynamics

Mac, E.; Ugaz, E.

doi:10.1007/BF01550946

A Statistical Model of Structure Functions and Quantum Chromodynamics

E. Mac
(
- Caracas, U. Central
)
,
E. Ugaz
(
- UNI, Lima
)

1989

7 pages

Published in:

Z.Phys.C 43 (1989) 655-661

DOI:

10.1007/BF01550946

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Abstract: (Springer)

We consider a model for thex-dependence of the quark distributions in the proton. Within the context of simple statistical assumptions, we obtain the parton densities in the infinite momentum frame. In a second step lowest order QCD corrections are incorporated to these distributions. Crude, but reasonable, agreement with experiment is found for theF2, valence andq,

\bar q

distributions forx≳0.2.

QUARK: MOMENTUM SPECTRUM
MODEL: STATISTICAL
QUANTUM CHROMODYNAMICS: CORRECTION
LEPTON NUCLEON: DEEP INELASTIC SCATTERING
DEEP INELASTIC SCATTERING: LEPTON NUCLEON
MODEL: PARTON
P: STRUCTURE FUNCTION
NUMERICAL CALCULATIONS: INTERPRETATION OF EXPERIMENTS

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