Classification of non-Riemannian doubled-yet-gauged spacetime
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Morand, K | - |
dc.contributor.author | Jeong-Hyuck Park | - |
dc.date.available | 2018-07-18T02:08:28Z | - |
dc.date.created | 2018-03-15 | - |
dc.date.issued | 2017-10 | - |
dc.identifier.issn | 1434-6044 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/4782 | - |
dc.description.abstract | Assuming O(D, D) covariant fields as the 'fundamental' variables, double field theory can accommodate novel geometries where a Riemannian metric cannot be defined, even locally. Here we present a complete classification of such non-Riemannian spacetimes in terms of two non-negative integers, (n,(n) over bar), 0 <= n + (n) over bar <= D. Upon these backgrounds, strings become chiral and anti-chiral over n and (n) over bar directions, respectively, while particles and strings are frozen over the n + (n) over bar n directions. In particular, we identify (0, 0) as Riemannian manifolds, (1, 0) as non-relativistic spacetime, (1, 1) as Gomis-Ooguri non-relativistic string, (D-1, 0) as ultra-relativistic Carroll geometry, and (D, 0) as Siegel's chiral string. Combined with a covariant Kaluza-Klein ansatz which we further spell, (0, 1) leads to Newton-Cartan gravity. Alternative to the conventional string compactifications on small manifolds, non-Riemannian space-time such as D = 10, (3, 3) may open a new scheme for the dimensional reduction from ten to four © The Author(s) 2017. | - |
dc.language | 영어 | - |
dc.publisher | SPRINGER | - |
dc.title | Classification of non-Riemannian doubled-yet-gauged spacetime | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000413047800003 | - |
dc.identifier.scopusid | 2-s2.0-85039163173 | - |
dc.identifier.rimsid | 62415 | - |
dc.contributor.affiliatedAuthor | Jeong-Hyuck Park | - |
dc.identifier.doi | 10.1140/epjc/s10052-017-5257-z | - |
dc.identifier.bibliographicCitation | EUROPEAN PHYSICAL JOURNAL C, v.77, no.10, pp.685 | - |
dc.relation.isPartOf | EUROPEAN PHYSICAL JOURNAL C | - |
dc.citation.title | EUROPEAN PHYSICAL JOURNAL C | - |
dc.citation.volume | 77 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 685 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalWebOfScienceCategory | Physics, Particles & Fields | - |
dc.subject.keywordPlus | DOUBLE FIELD-THEORY | - |
dc.subject.keywordPlus | CLOSED STRING THEORY | - |
dc.subject.keywordPlus | DIMENSIONAL REDUCTION | - |
dc.subject.keywordPlus | DUALITY | - |
dc.subject.keywordPlus | GEOMETRY | - |
dc.subject.keywordPlus | SUPERGRAVITY | - |
dc.subject.keywordPlus | SUPERSTRINGS | - |
dc.subject.keywordPlus | FORMULATION | - |
dc.subject.keywordPlus | TIME | - |