Matches in SemOpenAlex for { <https://semopenalex.org/work/W3104953144> ?p ?o ?g. }
- W3104953144 endingPage "163" @default.
- W3104953144 startingPage "137" @default.
- W3104953144 abstract "We are dealing with two-dimensional gravitational anomalies, specifically with the Einstein anomaly and the Weyl anomaly, and we show that they are fully determined by dispersion relations independent of any renormalization procedure (or ultraviolet regularization). The origin of the anomalies is the existence of a superconvergence sum rule for the imaginary part of the relevant formfactor. In the zero mass limit the imaginary part of the formfactor approaches a $delta$-function singularity at zero momentum squared, exhibiting in this way the infrared feature of the gravitational anomalies. We find an equivalence between the dispersive approach and the dimensional regularization procedure. The Schwinger terms appearing in the equal time commutators of the energy momentum tensors can be calculated by the same dispersive method. Although all computations are performed in two dimensions the method is expected to work in higher dimensions too." @default.
- W3104953144 created "2020-11-23" @default.
- W3104953144 creator A5033575815 @default.
- W3104953144 creator A5089166445 @default.
- W3104953144 date "2001-02-01" @default.
- W3104953144 modified "2023-10-17" @default.
- W3104953144 title "Two-Dimensional Gravitational Anomalies, Schwinger Terms, and Dispersion Relations" @default.
- W3104953144 cites W1501586179 @default.
- W3104953144 cites W1748447111 @default.
- W3104953144 cites W1969779961 @default.
- W3104953144 cites W1975817098 @default.
- W3104953144 cites W1980999600 @default.
- W3104953144 cites W1990848060 @default.
- W3104953144 cites W1991180409 @default.
- W3104953144 cites W1991235875 @default.
- W3104953144 cites W1994219611 @default.
- W3104953144 cites W1994258656 @default.
- W3104953144 cites W2000267587 @default.
- W3104953144 cites W2004529361 @default.
- W3104953144 cites W2005898424 @default.
- W3104953144 cites W2010448685 @default.
- W3104953144 cites W2014758694 @default.
- W3104953144 cites W2017854978 @default.
- W3104953144 cites W2019074860 @default.
- W3104953144 cites W2021143288 @default.
- W3104953144 cites W2024039358 @default.
- W3104953144 cites W2025549180 @default.
- W3104953144 cites W2026251579 @default.
- W3104953144 cites W2026479812 @default.
- W3104953144 cites W2027675289 @default.
- W3104953144 cites W2030301658 @default.
- W3104953144 cites W2035536854 @default.
- W3104953144 cites W2040035214 @default.
- W3104953144 cites W2040626259 @default.
- W3104953144 cites W2043719078 @default.
- W3104953144 cites W2048673848 @default.
- W3104953144 cites W2049120788 @default.
- W3104953144 cites W2056443041 @default.
- W3104953144 cites W2060629168 @default.
- W3104953144 cites W2060647463 @default.
- W3104953144 cites W2064100662 @default.
- W3104953144 cites W2072772861 @default.
- W3104953144 cites W2078944791 @default.
- W3104953144 cites W2079743901 @default.
- W3104953144 cites W2086266116 @default.
- W3104953144 cites W2093212801 @default.
- W3104953144 cites W2095441290 @default.
- W3104953144 cites W2119951960 @default.
- W3104953144 cites W2125707848 @default.
- W3104953144 cites W2128200938 @default.
- W3104953144 cites W2134026005 @default.
- W3104953144 cites W2139090906 @default.
- W3104953144 cites W2155070207 @default.
- W3104953144 cites W2223420584 @default.
- W3104953144 cites W2952011874 @default.
- W3104953144 cites W3098637164 @default.
- W3104953144 cites W3101596237 @default.
- W3104953144 cites W3101950068 @default.
- W3104953144 cites W3102329186 @default.
- W3104953144 cites W3105101269 @default.
- W3104953144 cites W4211148099 @default.
- W3104953144 cites W4231350567 @default.
- W3104953144 cites W4242156856 @default.
- W3104953144 doi "https://doi.org/10.1006/aphy.2000.6110" @default.
- W3104953144 hasPublicationYear "2001" @default.
- W3104953144 type Work @default.
- W3104953144 sameAs 3104953144 @default.
- W3104953144 citedByCount "73" @default.
- W3104953144 countsByYear W31049531442012 @default.
- W3104953144 countsByYear W31049531442013 @default.
- W3104953144 countsByYear W31049531442014 @default.
- W3104953144 countsByYear W31049531442015 @default.
- W3104953144 countsByYear W31049531442016 @default.
- W3104953144 countsByYear W31049531442019 @default.
- W3104953144 countsByYear W31049531442020 @default.
- W3104953144 countsByYear W31049531442021 @default.
- W3104953144 countsByYear W31049531442023 @default.
- W3104953144 crossrefType "journal-article" @default.
- W3104953144 hasAuthorship W3104953144A5033575815 @default.
- W3104953144 hasAuthorship W3104953144A5089166445 @default.
- W3104953144 hasBestOaLocation W31049531442 @default.
- W3104953144 hasConcept C121332964 @default.
- W3104953144 hasConcept C124017977 @default.
- W3104953144 hasConcept C133679453 @default.
- W3104953144 hasConcept C134306372 @default.
- W3104953144 hasConcept C154945302 @default.
- W3104953144 hasConcept C16171025 @default.
- W3104953144 hasConcept C165748483 @default.
- W3104953144 hasConcept C166124518 @default.
- W3104953144 hasConcept C202579712 @default.
- W3104953144 hasConcept C2776135515 @default.
- W3104953144 hasConcept C2776590265 @default.
- W3104953144 hasConcept C3079626 @default.
- W3104953144 hasConcept C33332235 @default.
- W3104953144 hasConcept C33923547 @default.
- W3104953144 hasConcept C37914503 @default.
- W3104953144 hasConcept C41008148 @default.
- W3104953144 hasConcept C44715290 @default.