Matches in SemOpenAlex for { <https://semopenalex.org/work/W2069781978> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2069781978 endingPage "150" @default.
- W2069781978 startingPage "135" @default.
- W2069781978 abstract "In this paper we give a derivation of the virial expansion and some of its generalizations. Our derivation is based on the generating functional which defines a representation of the density operator ρ (x) in a nonrelativistic local current algebra. The virial expansion results from solving a functional differential equation for this quantity. We exploit the well-known analogy between quantum field theory and classical statistical mechanics to explore the use of the virial expansion in Euclidean quantum field theory. Specifically, we show that the virial expansion can be used to derive Feynman’s rules and to provide a perturbation expansion about a static ultralocal model. The latter is worked out in detail in the case of a free neutral scalar model, and outlined in the case of a λφ4 model." @default.
- W2069781978 created "2016-06-24" @default.
- W2069781978 creator A5008194905 @default.
- W2069781978 creator A5032336870 @default.
- W2069781978 date "1978-01-01" @default.
- W2069781978 modified "2023-09-25" @default.
- W2069781978 title "A derivation of the virial expansion with application to Euclidean quantum field theory" @default.
- W2069781978 cites W1516301076 @default.
- W2069781978 cites W1964010371 @default.
- W2069781978 cites W1980538717 @default.
- W2069781978 cites W1985900928 @default.
- W2069781978 cites W1993531138 @default.
- W2069781978 cites W1996457904 @default.
- W2069781978 cites W2002922519 @default.
- W2069781978 cites W2004025585 @default.
- W2069781978 cites W2005732382 @default.
- W2069781978 cites W2027953306 @default.
- W2069781978 cites W2035574184 @default.
- W2069781978 cites W2040986464 @default.
- W2069781978 cites W2050175597 @default.
- W2069781978 cites W2053119719 @default.
- W2069781978 cites W2062809607 @default.
- W2069781978 cites W2064734739 @default.
- W2069781978 cites W2065563754 @default.
- W2069781978 cites W2091829410 @default.
- W2069781978 cites W2175513406 @default.
- W2069781978 cites W2333206768 @default.
- W2069781978 cites W2725919977 @default.
- W2069781978 cites W4245594493 @default.
- W2069781978 doi "https://doi.org/10.1063/1.523531" @default.
- W2069781978 hasPublicationYear "1978" @default.
- W2069781978 type Work @default.
- W2069781978 sameAs 2069781978 @default.
- W2069781978 citedByCount "16" @default.
- W2069781978 countsByYear W20697819782017 @default.
- W2069781978 crossrefType "journal-article" @default.
- W2069781978 hasAuthorship W2069781978A5008194905 @default.
- W2069781978 hasAuthorship W2069781978A5032336870 @default.
- W2069781978 hasConcept C115047598 @default.
- W2069781978 hasConcept C121332964 @default.
- W2069781978 hasConcept C174256460 @default.
- W2069781978 hasConcept C189549420 @default.
- W2069781978 hasConcept C22431428 @default.
- W2069781978 hasConcept C33923547 @default.
- W2069781978 hasConcept C37914503 @default.
- W2069781978 hasConcept C62520636 @default.
- W2069781978 hasConcept C65574998 @default.
- W2069781978 hasConcept C74650414 @default.
- W2069781978 hasConcept C93218973 @default.
- W2069781978 hasConcept C98444146 @default.
- W2069781978 hasConceptScore W2069781978C115047598 @default.
- W2069781978 hasConceptScore W2069781978C121332964 @default.
- W2069781978 hasConceptScore W2069781978C174256460 @default.
- W2069781978 hasConceptScore W2069781978C189549420 @default.
- W2069781978 hasConceptScore W2069781978C22431428 @default.
- W2069781978 hasConceptScore W2069781978C33923547 @default.
- W2069781978 hasConceptScore W2069781978C37914503 @default.
- W2069781978 hasConceptScore W2069781978C62520636 @default.
- W2069781978 hasConceptScore W2069781978C65574998 @default.
- W2069781978 hasConceptScore W2069781978C74650414 @default.
- W2069781978 hasConceptScore W2069781978C93218973 @default.
- W2069781978 hasConceptScore W2069781978C98444146 @default.
- W2069781978 hasIssue "1" @default.
- W2069781978 hasLocation W20697819781 @default.
- W2069781978 hasOpenAccess W2069781978 @default.
- W2069781978 hasPrimaryLocation W20697819781 @default.
- W2069781978 hasRelatedWork W1672126341 @default.
- W2069781978 hasRelatedWork W1964267975 @default.
- W2069781978 hasRelatedWork W2031456766 @default.
- W2069781978 hasRelatedWork W2069340586 @default.
- W2069781978 hasRelatedWork W2069781978 @default.
- W2069781978 hasRelatedWork W2073693201 @default.
- W2069781978 hasRelatedWork W2135742808 @default.
- W2069781978 hasRelatedWork W3103515298 @default.
- W2069781978 hasRelatedWork W3106473066 @default.
- W2069781978 hasRelatedWork W2081597808 @default.
- W2069781978 hasVolume "19" @default.
- W2069781978 isParatext "false" @default.
- W2069781978 isRetracted "false" @default.
- W2069781978 magId "2069781978" @default.
- W2069781978 workType "article" @default.