Matches in SemOpenAlex for { <https://semopenalex.org/work/W2894662751> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2894662751 abstract "We study nonlinear vacuum electrodynamics in a first-order formulation proposed by Plebanski. By applying a Dirac constraint analysis, we derive an effective Hamiltonian, together with the equations of motion. We show that there exists a large class of potentials for which the effective Hamiltonian is bounded from below, while at the same time possessing stationary points in which the field strength acquires a nonzero vacuum expectation value. The associated spontaneous breaking of Lorentz symmetry can in principle be detected by coupling the model to a suitable external current, or to gravity. We show that the possible vacua can be classified in four classes. We study some of their properties, using explicit examples for illustration." @default.
- W2894662751 created "2018-10-12" @default.
- W2894662751 creator A5026943194 @default.
- W2894662751 creator A5060086188 @default.
- W2894662751 date "2018-10-03" @default.
- W2894662751 modified "2023-09-27" @default.
- W2894662751 title "Nonlinear vacuum electrodynamics and symmetry breaking" @default.
- W2894662751 hasPublicationYear "2018" @default.
- W2894662751 type Work @default.
- W2894662751 sameAs 2894662751 @default.
- W2894662751 citedByCount "0" @default.
- W2894662751 crossrefType "posted-content" @default.
- W2894662751 hasAuthorship W2894662751A5026943194 @default.
- W2894662751 hasAuthorship W2894662751A5060086188 @default.
- W2894662751 hasConcept C121332964 @default.
- W2894662751 hasConcept C125881977 @default.
- W2894662751 hasConcept C126255220 @default.
- W2894662751 hasConcept C130787639 @default.
- W2894662751 hasConcept C134306372 @default.
- W2894662751 hasConcept C158129726 @default.
- W2894662751 hasConcept C158622935 @default.
- W2894662751 hasConcept C204795200 @default.
- W2894662751 hasConcept C3079626 @default.
- W2894662751 hasConcept C33923547 @default.
- W2894662751 hasConcept C34388435 @default.
- W2894662751 hasConcept C37914503 @default.
- W2894662751 hasConcept C52703039 @default.
- W2894662751 hasConcept C5667645 @default.
- W2894662751 hasConcept C58721731 @default.
- W2894662751 hasConcept C62520636 @default.
- W2894662751 hasConcept C63804487 @default.
- W2894662751 hasConcept C74650414 @default.
- W2894662751 hasConceptScore W2894662751C121332964 @default.
- W2894662751 hasConceptScore W2894662751C125881977 @default.
- W2894662751 hasConceptScore W2894662751C126255220 @default.
- W2894662751 hasConceptScore W2894662751C130787639 @default.
- W2894662751 hasConceptScore W2894662751C134306372 @default.
- W2894662751 hasConceptScore W2894662751C158129726 @default.
- W2894662751 hasConceptScore W2894662751C158622935 @default.
- W2894662751 hasConceptScore W2894662751C204795200 @default.
- W2894662751 hasConceptScore W2894662751C3079626 @default.
- W2894662751 hasConceptScore W2894662751C33923547 @default.
- W2894662751 hasConceptScore W2894662751C34388435 @default.
- W2894662751 hasConceptScore W2894662751C37914503 @default.
- W2894662751 hasConceptScore W2894662751C52703039 @default.
- W2894662751 hasConceptScore W2894662751C5667645 @default.
- W2894662751 hasConceptScore W2894662751C58721731 @default.
- W2894662751 hasConceptScore W2894662751C62520636 @default.
- W2894662751 hasConceptScore W2894662751C63804487 @default.
- W2894662751 hasConceptScore W2894662751C74650414 @default.
- W2894662751 hasLocation W28946627511 @default.
- W2894662751 hasOpenAccess W2894662751 @default.
- W2894662751 hasPrimaryLocation W28946627511 @default.
- W2894662751 hasRelatedWork W154113290 @default.
- W2894662751 hasRelatedWork W2034031585 @default.
- W2894662751 hasRelatedWork W2050412387 @default.
- W2894662751 hasRelatedWork W2064704282 @default.
- W2894662751 hasRelatedWork W2167240834 @default.
- W2894662751 hasRelatedWork W2315627053 @default.
- W2894662751 hasRelatedWork W2339500438 @default.
- W2894662751 hasRelatedWork W2793513789 @default.
- W2894662751 hasRelatedWork W2949176076 @default.
- W2894662751 hasRelatedWork W2949238430 @default.
- W2894662751 hasRelatedWork W2950963858 @default.
- W2894662751 hasRelatedWork W2951414478 @default.
- W2894662751 hasRelatedWork W2988519686 @default.
- W2894662751 hasRelatedWork W3005562182 @default.
- W2894662751 hasRelatedWork W3096490297 @default.
- W2894662751 hasRelatedWork W3100068241 @default.
- W2894662751 hasRelatedWork W3102340035 @default.
- W2894662751 hasRelatedWork W3103834044 @default.
- W2894662751 hasRelatedWork W3104656553 @default.
- W2894662751 hasRelatedWork W3105297993 @default.
- W2894662751 isParatext "false" @default.
- W2894662751 isRetracted "false" @default.
- W2894662751 magId "2894662751" @default.
- W2894662751 workType "article" @default.