From the Feynman-Schwinger representation to the non-perturbative relativistic bound state interaction
Journal Article
·
· Phys.Rev. D56 (1997) 1445-1454
OSTI ID:756301
The authors write the 4-point Green function in QCD in the Feynman-Schwinger representation and show that all the dynamical information are contained in the Wilson loop average. They work out the QED case in order to obtain the usual Bethe-Salpeter kernel. Finally they discuss the QCD case in the non-perturbative regime giving some insight in the nature of the interaction kernel.
- Research Organization:
- Thomas Jefferson National Accelerator Facility, Newport News, VA (US)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AC05-84ER40150
- OSTI ID:
- 756301
- Report Number(s):
- DOE/ER/40150-1553; JLAB-THY-97-17; HD-THEP-97-08; hep-ph/9703378
- Journal Information:
- Phys.Rev. D56 (1997) 1445-1454, Journal Name: Phys.Rev. D56 (1997) 1445-1454 Journal Issue: 56 Vol. D
- Country of Publication:
- United States
- Language:
- English
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