Confinement, diquarks and goldstone`s theorem
Conference
·
OSTI ID:434990
Determinations of the gluon propagator in the continuum and in lattice simulations are compared. A systematic truncation procedure for the quark Dyson-Schwinger and bound state Bethe-Salpeter equations is described. The procedure ensures the flavor-octet axial- vector Ward identity is satisfied order-by-order, thereby guaranteeing the preservation of Goldstone`s theorem; and identifies a mechanism that simultaneously ensures the absence of diquarks in QCD and their presence in QCD{sup N{sub c}=2}, where the color singlet diquark is the ``baryon`` of the theory.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 434990
- Report Number(s):
- ANL/PHY/CP-91199; CONF-9606204-3; ON: DE97001008
- Resource Relation:
- Conference: 2. international workshop on quark confinement and the hadron spectrum, Como (Italy), 26-29 Jun 1996; Other Information: PBD: [1996]
- Country of Publication:
- United States
- Language:
- English
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