Matches in SemOpenAlex for { <https://semopenalex.org/work/W1490742379> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W1490742379 abstract "An overview about recent progress in the calculation of the heat kernel and the one-loop effective action in quantum gravity and gauge theories is given. We analyse the general structure of the standard Schwinger-De Witt asymptotic expansion and discuss the applicability of that to the case of strongly curved manifolds and strong background fields. We argue that the low-energy limit in gauge theories and quantum gravity, when formulated in a covariant way, should be related to background fields with covariantly constant curvature, gauge field strength and potential term. It is shown that the condition of the covariant constancy of the background curvatures brings into existence some Lie algebra. The heat kernel operator for the Laplace operator is presented then as an average over the corresponding Lie group with some nontrivial Gaussian measure. Using this representation the heat kernel diagonal is obtained. The result is expressed purely in terms of curvature invariants and is explicitly covariant. Related topics concerning the structure of symmetric spaces and the calculation of the effective action are discussed." @default.
- W1490742379 created "2016-06-24" @default.
- W1490742379 creator A5006428871 @default.
- W1490742379 date "1994-08-24" @default.
- W1490742379 modified "2023-09-27" @default.
- W1490742379 title "New Algebraic Methods for Calculating the Heat Kernel and Effective Action in Quantum Gravity and Gauge Theories" @default.
- W1490742379 cites W1487033877 @default.
- W1490742379 cites W1573443250 @default.
- W1490742379 cites W1594638934 @default.
- W1490742379 cites W1604280175 @default.
- W1490742379 cites W2037726379 @default.
- W1490742379 cites W2050673266 @default.
- W1490742379 cites W2052209047 @default.
- W1490742379 cites W2070959866 @default.
- W1490742379 cites W2073119892 @default.
- W1490742379 cites W2099528294 @default.
- W1490742379 cites W2139474743 @default.
- W1490742379 cites W2600914062 @default.
- W1490742379 cites W651733684 @default.
- W1490742379 hasPublicationYear "1994" @default.
- W1490742379 type Work @default.
- W1490742379 sameAs 1490742379 @default.
- W1490742379 citedByCount "5" @default.
- W1490742379 crossrefType "posted-content" @default.
- W1490742379 hasAuthorship W1490742379A5006428871 @default.
- W1490742379 hasConcept C102650682 @default.
- W1490742379 hasConcept C108568745 @default.
- W1490742379 hasConcept C110528137 @default.
- W1490742379 hasConcept C121332964 @default.
- W1490742379 hasConcept C134306372 @default.
- W1490742379 hasConcept C181830111 @default.
- W1490742379 hasConcept C183212220 @default.
- W1490742379 hasConcept C31593994 @default.
- W1490742379 hasConcept C33923547 @default.
- W1490742379 hasConcept C37914503 @default.
- W1490742379 hasConcept C40263606 @default.
- W1490742379 hasConcept C62520636 @default.
- W1490742379 hasConcept C84114770 @default.
- W1490742379 hasConcept C9136319 @default.
- W1490742379 hasConceptScore W1490742379C102650682 @default.
- W1490742379 hasConceptScore W1490742379C108568745 @default.
- W1490742379 hasConceptScore W1490742379C110528137 @default.
- W1490742379 hasConceptScore W1490742379C121332964 @default.
- W1490742379 hasConceptScore W1490742379C134306372 @default.
- W1490742379 hasConceptScore W1490742379C181830111 @default.
- W1490742379 hasConceptScore W1490742379C183212220 @default.
- W1490742379 hasConceptScore W1490742379C31593994 @default.
- W1490742379 hasConceptScore W1490742379C33923547 @default.
- W1490742379 hasConceptScore W1490742379C37914503 @default.
- W1490742379 hasConceptScore W1490742379C40263606 @default.
- W1490742379 hasConceptScore W1490742379C62520636 @default.
- W1490742379 hasConceptScore W1490742379C84114770 @default.
- W1490742379 hasConceptScore W1490742379C9136319 @default.
- W1490742379 hasLocation W14907423791 @default.
- W1490742379 hasOpenAccess W1490742379 @default.
- W1490742379 hasPrimaryLocation W14907423791 @default.
- W1490742379 hasRelatedWork W134929067 @default.
- W1490742379 hasRelatedWork W1487033877 @default.
- W1490742379 hasRelatedWork W1594638934 @default.
- W1490742379 hasRelatedWork W1810517009 @default.
- W1490742379 hasRelatedWork W1860700686 @default.
- W1490742379 hasRelatedWork W2018671512 @default.
- W1490742379 hasRelatedWork W2052209047 @default.
- W1490742379 hasRelatedWork W2060340055 @default.
- W1490742379 hasRelatedWork W2065407044 @default.
- W1490742379 hasRelatedWork W2071792863 @default.
- W1490742379 hasRelatedWork W2088157550 @default.
- W1490742379 hasRelatedWork W2092457689 @default.
- W1490742379 hasRelatedWork W2883553864 @default.
- W1490742379 hasRelatedWork W2889470239 @default.
- W1490742379 hasRelatedWork W2950277218 @default.
- W1490742379 hasRelatedWork W3098108941 @default.
- W1490742379 hasRelatedWork W3104918124 @default.
- W1490742379 hasRelatedWork W3106353054 @default.
- W1490742379 hasRelatedWork W3154158336 @default.
- W1490742379 hasRelatedWork W2148415759 @default.
- W1490742379 isParatext "false" @default.
- W1490742379 isRetracted "false" @default.
- W1490742379 magId "1490742379" @default.
- W1490742379 workType "article" @default.