Matches in SemOpenAlex for { <https://semopenalex.org/work/W2981846040> ?p ?o ?g. }
Showing items 1 to 62 of
62
with 100 items per page.
- W2981846040 endingPage "42" @default.
- W2981846040 startingPage "31" @default.
- W2981846040 abstract "Theory founded on SO(2,3)* gauge symmetry. One significant feature of this approach is that gravitational field, given by the vierbein, becomes manifest only after a suitable gauge fixing and it is formally united with other gauge fields. Starting from a model of pure noncommutative gravity, we extend it by introducing fermions and Yang-Mills gauge field. Using the enveloping algebra approach and the Seiberg-Witten map we construct corresponding actions and expand them perturbatively in powers of the canonical noncommutativity parameter ???. Unlike in the case of pure noncommutative gravity, first non-vanishing noncommutative corrections are linear in the noncommutativity parameter and they describe the coupling of matter and gauge fields with gravity due to spacetime noncommutativity. This is augmented by the fact that some of these corrections pertain even in flat spacetime where they induce potentially observable noncommutative deformations. We discuss the effects of noncommutativity on electron?s dispersion relation in the presence of constant background magnetic field - Landau levels. Our results could be useful for further investigation of phenothe menological consequences of spacetime noncommutativity." @default.
- W2981846040 created "2019-11-01" @default.
- W2981846040 creator A5018912590 @default.
- W2981846040 creator A5040674983 @default.
- W2981846040 creator A5061719192 @default.
- W2981846040 creator A5064786674 @default.
- W2981846040 date "2019-01-01" @default.
- W2981846040 modified "2023-10-15" @default.
- W2981846040 title "Introducing matter fields in model of noncommutative gravity" @default.
- W2981846040 doi "https://doi.org/10.2298/fupct1901031d" @default.
- W2981846040 hasPublicationYear "2019" @default.
- W2981846040 type Work @default.
- W2981846040 sameAs 2981846040 @default.
- W2981846040 citedByCount "0" @default.
- W2981846040 crossrefType "journal-article" @default.
- W2981846040 hasAuthorship W2981846040A5018912590 @default.
- W2981846040 hasAuthorship W2981846040A5040674983 @default.
- W2981846040 hasAuthorship W2981846040A5061719192 @default.
- W2981846040 hasAuthorship W2981846040A5064786674 @default.
- W2981846040 hasBestOaLocation W29818460401 @default.
- W2981846040 hasConcept C121332964 @default.
- W2981846040 hasConcept C130187892 @default.
- W2981846040 hasConcept C147247565 @default.
- W2981846040 hasConcept C181830111 @default.
- W2981846040 hasConcept C29384965 @default.
- W2981846040 hasConcept C33332235 @default.
- W2981846040 hasConcept C37914503 @default.
- W2981846040 hasConcept C62520636 @default.
- W2981846040 hasConcept C65211518 @default.
- W2981846040 hasConcept C68797384 @default.
- W2981846040 hasConceptScore W2981846040C121332964 @default.
- W2981846040 hasConceptScore W2981846040C130187892 @default.
- W2981846040 hasConceptScore W2981846040C147247565 @default.
- W2981846040 hasConceptScore W2981846040C181830111 @default.
- W2981846040 hasConceptScore W2981846040C29384965 @default.
- W2981846040 hasConceptScore W2981846040C33332235 @default.
- W2981846040 hasConceptScore W2981846040C37914503 @default.
- W2981846040 hasConceptScore W2981846040C62520636 @default.
- W2981846040 hasConceptScore W2981846040C65211518 @default.
- W2981846040 hasConceptScore W2981846040C68797384 @default.
- W2981846040 hasFunder F4320322729 @default.
- W2981846040 hasIssue "1, spec.issue" @default.
- W2981846040 hasLocation W29818460401 @default.
- W2981846040 hasOpenAccess W2981846040 @default.
- W2981846040 hasPrimaryLocation W29818460401 @default.
- W2981846040 hasRelatedWork W1612762478 @default.
- W2981846040 hasRelatedWork W1994489755 @default.
- W2981846040 hasRelatedWork W2008112277 @default.
- W2981846040 hasRelatedWork W2152533514 @default.
- W2981846040 hasRelatedWork W2960391257 @default.
- W2981846040 hasRelatedWork W2981846040 @default.
- W2981846040 hasRelatedWork W3124727349 @default.
- W2981846040 hasRelatedWork W4221054313 @default.
- W2981846040 hasRelatedWork W4233304752 @default.
- W2981846040 hasRelatedWork W74580006 @default.
- W2981846040 hasVolume "17" @default.
- W2981846040 isParatext "false" @default.
- W2981846040 isRetracted "false" @default.
- W2981846040 magId "2981846040" @default.
- W2981846040 workType "article" @default.