{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360294647101474560.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1007/jhep09(2020)044"}},{"identifier":{"@type":"URI","@value":"https://link.springer.com/content/pdf/10.1007/JHEP09(2020)044.pdf"}},{"identifier":{"@type":"URI","@value":"https://link.springer.com/article/10.1007/JHEP09(2020)044/fulltext.html"}}],"dc:title":[{"@value":"Generalised cosets"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>A<jats:sc>bstract</jats:sc>\n                     </jats:title><jats:p>Recent work has shown that two-dimensional non-linear <jats:italic>σ</jats:italic>-models on group manifolds with Poisson-Lie symmetry can be understood within generalised geometry as exemplars of generalised parallelisable spaces. Here we extend this idea to target spaces constructed as double cosets <jats:italic>M</jats:italic> = <jats:inline-formula><jats:alternatives><jats:tex-math>$$ \\tilde{G} $$</jats:tex-math><mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\">\n                  <mml:mover>\n                    <mml:mi>G</mml:mi>\n                    <mml:mo>˜</mml:mo>\n                  </mml:mover>\n                </mml:math></jats:alternatives></jats:inline-formula>\\<jats:italic>𝔻</jats:italic>/<jats:italic>H</jats:italic>. Mirroring conventional coset geometries, we show that on <jats:italic>M</jats:italic> one can construct a generalised frame field and a <jats:italic>H</jats:italic> -valued generalised spin connection that together furnish an algebra under the generalised Lie derivative. This results naturally in a generalised covariant derivative with a (covariantly) constant generalised intrinsic torsion, lending itself to the construction of consistent truncations of 10-dimensional supergravity compactified on <jats:italic>M</jats:italic> . An important feature is that <jats:italic>M</jats:italic> can admit distinguished points, around which the generalised tangent bundle should be augmented by localised vector multiplets. We illustrate these ideas with explicit examples of two-dimensional parafermionic theories and NS5-branes on a circle.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380294647101474562","@type":"Researcher","foaf:name":[{"@value":"Saskia Demulder"}]},{"@id":"https://cir.nii.ac.jp/crid/1380294647101474560","@type":"Researcher","foaf:name":[{"@value":"Falk Hassler"}]},{"@id":"https://cir.nii.ac.jp/crid/1380294647101474561","@type":"Researcher","foaf:name":[{"@value":"Giacomo Piccinini"}]},{"@id":"https://cir.nii.ac.jp/crid/1380294647101474563","@type":"Researcher","foaf:name":[{"@value":"Daniel C. Thompson"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"10298479"}],"prism:publicationName":[{"@value":"Journal of High Energy Physics"}],"dc:publisher":[{"@value":"Springer Science and Business Media LLC"}],"prism:publicationDate":"2020-09","prism:volume":"2020","prism:number":"9","prism:startingPage":"044"},"reviewed":"false","dc:rights":["https://creativecommons.org/licenses/by/4.0","https://creativecommons.org/licenses/by/4.0"],"url":[{"@id":"https://link.springer.com/content/pdf/10.1007/JHEP09(2020)044.pdf"},{"@id":"https://link.springer.com/article/10.1007/JHEP09(2020)044/fulltext.html"}],"createdAt":"2020-09-08","modifiedAt":"2021-09-07","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360576118721050240","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Non-Abelian \n<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>U</mml:mi></mml:math>\n duality at work"}]},{"@id":"https://cir.nii.ac.jp/crid/1360865815698332800","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Hierarchy of curvatures in exceptional geometry"}]},{"@id":"https://cir.nii.ac.jp/crid/2050588892108554752","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Gauged sigma models and exceptional dressing cosets"}]},{"@id":"https://cir.nii.ac.jp/crid/2051151842060133376","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Poisson-Lie T-plurality for WZW backgrounds"}]},{"@id":"https://cir.nii.ac.jp/crid/2051996266992096000","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Poisson-Lie T-plurality for dressing cosets"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1007/jhep09(2020)044"},{"@type":"CROSSREF","@value":"10.1093/ptep/ptab054_references_DOI_4kHtxOILKtwsxcgpV5Xesbj4VJn"},{"@type":"CROSSREF","@value":"10.1093/ptep/ptac079_references_DOI_4kHtxOILKtwsxcgpV5Xesbj4VJn"},{"@type":"CROSSREF","@value":"10.1093/ptep/ptac098_references_DOI_4kHtxOILKtwsxcgpV5Xesbj4VJn"},{"@type":"CROSSREF","@value":"10.1103/physrevd.104.046015_references_DOI_4kHtxOILKtwsxcgpV5Xesbj4VJn"},{"@type":"CROSSREF","@value":"10.1103/physrevd.109.106002_references_DOI_4kHtxOILKtwsxcgpV5Xesbj4VJn"}]}