Status: Bibliographieeintrag
Standort: ---
Exemplare:
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| Online-Ressource |
Verfasst von: | Bies, Martin [VerfasserIn]  |
| Mayrhofer, Christoph [VerfasserIn]  |
| Weigand, Timo [VerfasserIn]  |
Titel: | Algebraic cycles and local anomalies in F-theory |
Verf.angabe: | Martin Bies, Christoph Mayrhofer and Timo Weigand |
E-Jahr: | 2017 |
Jahr: | 16 November 2017 |
Umfang: | 49 S. |
Fussnoten: | Gesehen am 18.12.2017 |
Titel Quelle: | Enthalten in: Journal of high energy physics |
Ort Quelle: | Berlin : Springer, 1997 |
Jahr Quelle: | 2017 |
Band/Heft Quelle: | (2017,11) Artikel-Nummer 100, 49 Seiten |
ISSN Quelle: | 1029-8479 |
Abstract: | We introduce a set of identities in the cohomology ring of elliptic fibrations which are equivalent to the cancellation of gauge and mixed gauge-gravitational anomalies in F-theory compactifications to four and six dimensions. The identities consist in (co)homological relations between complex codimension-two cycles. The same set of relations, once evaluated on elliptic Calabi-Yau three-folds and four-folds, is shown to universally govern the structure of anomalies and their Green-Schwarz cancellation in six- and four-dimensional F-theory vacua, respectively. We furthermore conjecture that these relations hold not only within the cohomology ring, but even at the level of the Chow ring, i.e. as relations among codimension-two cycles modulo rational equivalence. We verify this conjecture in non-trivial examples with Abelian and non-Abelian gauge groups factors. Apart from governing the structure of local anomalies, the identities in the Chow ring relate different types of gauge backgrounds on elliptically fibred Calabi-Yau four-folds. |
DOI: | doi:10.1007/JHEP11(2017)100 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Kostenfrei: Volltext ; Verlag: http://dx.doi.org/10.1007/JHEP11(2017)100 |
| Kostenfrei: Volltext: https://link.springer.com/article/10.1007/JHEP11(2017)100 |
| DOI: https://doi.org/10.1007/JHEP11(2017)100 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1566484707 |
Verknüpfungen: | → Zeitschrift |
Algebraic cycles and local anomalies in F-theory / Bies, Martin [VerfasserIn]; 16 November 2017 (Online-Ressource)
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