Poisson–Lie identities and dualities of Bianchi cosmologies
dc.contributor.author | Hlavatý L. | |
dc.contributor.author | Petr I. | |
dc.date.accessioned | 2020-02-05T13:45:18Z | |
dc.date.available | 2020-02-05T13:45:18Z | |
dc.date.issued | 2019 | |
dc.identifier | V3S-334337 | |
dc.identifier.citation | HLAVATÝ, L. and I. PETR. Poisson–Lie identities and dualities of Bianchi cosmologies. European Physical Journal C. 2019, 79(855), ISSN 1434-6044. DOI 10.1140/epjc/s10052-019-7356-5. | |
dc.identifier.issn | 1434-6044 (print) | |
dc.identifier.issn | 1434-6052 (online) | |
dc.identifier.uri | http://hdl.handle.net/10467/86424 | |
dc.description.abstract | We investigate a special class of Poisson--Lie T-plurality transformations of Bianchi cosmologies invariant with respect to non-semisimple Bianchi groups. For six-dimensional semi-Abelian Manin triples $\mathfrak{b}\bowtie\mathfrak{a}$ containing Bianchi algebras $\mathfrak{b}$ we identify general forms of Poisson--Lie identities and dualities. We show that these can be decomposed into simple factors, namely automorphisms of Manin triples, B-shifts, $\beta$-shifts, and ``full'' or ``factorized'' dualities. Further, we study effects of these transformations and utilize the decompositions to obtain new backgrounds which, supported by corresponding dilatons, satisfy Generalized Supergravity Equations. | eng |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Springer | |
dc.relation.ispartof | European Physical Journal C | |
dc.relation.uri | https://link.springer.com/article/10.1140/epjc/s10052-019-7356-5 | |
dc.rights | Creative Commons Attribution (CC BY) 4.0 | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Sigma Models | eng |
dc.subject | String Duality | eng |
dc.subject | Bianchi cosmology | eng |
dc.title | Poisson–Lie identities and dualities of Bianchi cosmologies | eng |
dc.type | článek v časopise | cze |
dc.type | journal article | eng |
dc.identifier.doi | 10.1140/epjc/s10052-019-7356-5 | |
dc.rights.access | openAccess | |
dc.identifier.wos | 000491001100001 | |
dc.type.status | Peer-reviewed | |
dc.type.version | submittedVersion | |
dc.identifier.scopus | 2-s2.0-85073590837 |
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