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          Institute: MPI für Physik     Collection: MPI für Physik     Display Documents



ID: 543039.0, MPI für Physik / MPI für Physik
Nonassociative Gravity in String Theory?
Authors:Blumenhagen, Ralph; Plauschinn, Erik
Date of Publication (YYYY-MM-DD):2011
Title of Journal:Journal of Physics A: Mathematical and General Physics
Journal Abbrev.:J.Phys.A
Issue / Number:44
Start Page:015401
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:In an on-shell conformal field theory approach, we find indications of a three-bracket structure for target space coordinates in general closed string backgrounds. This generalizes the appearance of noncommutative gauge theories for open strings in two-form backgrounds to a putative noncommutative/nonassociative gravity theory for closed strings probing curved backgrounds with non-vanishing three-form flux. Several aspects and consequences of the three-bracket structure are discussed and a new type of generalized uncertainty principle is proposed.
Classification / Thesaurus:Theoretical Physics
Comment of the Author/Creator:26 pages, 3 figures
External Publication Status:published
Document Type:Article
Communicated by:N.N.
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2010-128
URL:http://www.slac.stanford.edu/spires/find/hep/www?r...
URL:http://arXiv.org/abs/arxiv:1010.1263
URL:http://publications.mppmu.mpg.de/?action=search&mp...
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