Matches in SemOpenAlex for { <https://semopenalex.org/work/W2563029892> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W2563029892 abstract "We propose to realize a mass gap in QCD by not imposing the transversality condition on the full gluon self-energy, while preserving the color gauge invariance condition for the full gluon propagator. This is justified by the nonlinear and nonperturbative dynamics of QCD. None of physical observables/processes in low-energy QCD will be directly affected by such a temporary violation of color gauge invariance/symmetry. No truncations/approximations and no special gauge are made for the regularized skeleton loop integrals, contributing to the full gluon self-energy, which enters the Schwinger-Dyson equation for the full gluon propagator. In order to make the existence of a mass gap perfectly clear the corresponding subtraction procedure is introduced. All this allows one to establish the general structure of the full gluon propagator and the gluon Schwinger-Dyson equation in the presence of a mass gap. It is mainly generated by the nonlinear interaction of massless gluon modes. The physical meaning of the mass gap is to be responsible for the large-scale (low-energy/momentum), i.e., nonperturbative structure of the true QCD vacuum. In the presence of a mass gap two different types of solutions for the full gluon propagator are possible. The massive solution leads to an affective gluon mass, which depends on the gauge-fixing parameter explicitly. This solution becomes smooth at small gluon momentum in the Landau gauge. The general iteration solution is always severely singular at small gluon momentum, i.e., the gluons remain massless, and this does not depend on the gauge choice." @default.
- W2563029892 created "2017-01-06" @default.
- W2563029892 creator A5004694412 @default.
- W2563029892 date "2006-04-13" @default.
- W2563029892 modified "2023-09-27" @default.
- W2563029892 title "How to demonstrate the existence of the Jaffe-Witten mass gap in QCD" @default.
- W2563029892 hasPublicationYear "2006" @default.
- W2563029892 type Work @default.
- W2563029892 sameAs 2563029892 @default.
- W2563029892 citedByCount "0" @default.
- W2563029892 crossrefType "posted-content" @default.
- W2563029892 hasAuthorship W2563029892A5004694412 @default.
- W2563029892 hasConcept C104416048 @default.
- W2563029892 hasConcept C106227882 @default.
- W2563029892 hasConcept C109214941 @default.
- W2563029892 hasConcept C117137515 @default.
- W2563029892 hasConcept C121332964 @default.
- W2563029892 hasConcept C123579102 @default.
- W2563029892 hasConcept C181830111 @default.
- W2563029892 hasConcept C2777925532 @default.
- W2563029892 hasConcept C3079626 @default.
- W2563029892 hasConcept C31593994 @default.
- W2563029892 hasConcept C37914503 @default.
- W2563029892 hasConcept C40263606 @default.
- W2563029892 hasConcept C54937798 @default.
- W2563029892 hasConceptScore W2563029892C104416048 @default.
- W2563029892 hasConceptScore W2563029892C106227882 @default.
- W2563029892 hasConceptScore W2563029892C109214941 @default.
- W2563029892 hasConceptScore W2563029892C117137515 @default.
- W2563029892 hasConceptScore W2563029892C121332964 @default.
- W2563029892 hasConceptScore W2563029892C123579102 @default.
- W2563029892 hasConceptScore W2563029892C181830111 @default.
- W2563029892 hasConceptScore W2563029892C2777925532 @default.
- W2563029892 hasConceptScore W2563029892C3079626 @default.
- W2563029892 hasConceptScore W2563029892C31593994 @default.
- W2563029892 hasConceptScore W2563029892C37914503 @default.
- W2563029892 hasConceptScore W2563029892C40263606 @default.
- W2563029892 hasConceptScore W2563029892C54937798 @default.
- W2563029892 hasLocation W25630298921 @default.
- W2563029892 hasOpenAccess W2563029892 @default.
- W2563029892 hasPrimaryLocation W25630298921 @default.
- W2563029892 hasRelatedWork W1677246909 @default.
- W2563029892 hasRelatedWork W1777065257 @default.
- W2563029892 hasRelatedWork W1883635475 @default.
- W2563029892 hasRelatedWork W1999032465 @default.
- W2563029892 hasRelatedWork W2010273440 @default.
- W2563029892 hasRelatedWork W2041393305 @default.
- W2563029892 hasRelatedWork W2131805641 @default.
- W2563029892 hasRelatedWork W2170888987 @default.
- W2563029892 hasRelatedWork W2249054880 @default.
- W2563029892 hasRelatedWork W2276469389 @default.
- W2563029892 hasRelatedWork W2284751202 @default.
- W2563029892 hasRelatedWork W2469827114 @default.
- W2563029892 hasRelatedWork W2521822499 @default.
- W2563029892 hasRelatedWork W2799939400 @default.
- W2563029892 hasRelatedWork W2801020062 @default.
- W2563029892 hasRelatedWork W2884704530 @default.
- W2563029892 hasRelatedWork W2888197640 @default.
- W2563029892 hasRelatedWork W3098442340 @default.
- W2563029892 hasRelatedWork W3104076385 @default.
- W2563029892 hasRelatedWork W3179927132 @default.
- W2563029892 isParatext "false" @default.
- W2563029892 isRetracted "false" @default.
- W2563029892 magId "2563029892" @default.
- W2563029892 workType "article" @default.