THE RELATION BETWEEN INSTANTONS AND NUCLEON STRUCTURE

Authors
LU XF LIU YX ZHAO EG
Citation
Xf. Lu et al., THE RELATION BETWEEN INSTANTONS AND NUCLEON STRUCTURE, Communications in Theoretical Physics, 23(2), 1995, pp. 253-256
Citations number
6
Categorie Soggetti
Physics
Journal title
Communications in Theoretical Physics → ACNP
ISSN journal
02536102
Volume
23
Issue
2
Year of publication
1995
Pages
253 - 256
Database
ISI
SICI code
0253-6102(1995)23:2<253:TRBIAN>2.0.ZU;2-K
Abstract
A scheme of combining the theory of many instantons and the effective Lagrangian of QCD is proposed to study the nucleon structure. With thi s approach, the vacuum structure of nonperturbative QCD is discussed a nd a reasonable potential of quark confinement is obtained. The calcul ated results of the constituent quark mass and the decay constant of p ion agree with experimental data quite well.