World-volume effective actions of exotic five-branes

Kimura, Takeyoshi; Sasaki, Shin; Yata, Masaya

doi:10.1007/jhep07(2014)127

Cited by 41 publications

(70 citation statements)

References 72 publications

(334 reference statements)

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“…(3.51) which agrees with the corresponding part of the 5 2 2 action derived in [43,44] by T-dualising the NS5 action on both directions Y i , as presented in (2.19) in section 2.1.…”

Section: Jhep03(2018)111supporting

confidence: 79%

“…We note that the IIA NS5 brane involves a self-dual three-form, and so it is more difficult to obtain a genuine action -a PST form is provided in [41]. Effective actions for exotic branes were considered some time ago in [42] and more recently in [43][44][45], based on dualisation of the known effective actions of NS5-brane and KK monopole along isometry directions. The aim of the present paper is to construct an effective action describing the full Tduality orbit (1.1), which is O(d, d) covariant, reproduces the known effective actions upon solving the section condition appropriately and gives the full DFT-monopole background when considered as a source for the DFT action 2…”

Section: Jhep03(2018)111mentioning

confidence: 99%

“…Now let us comment on the T-duality relating this action to that of the NS5. Note that T-dualising along an isometry given by a Killing vectork, one has (see the appendix of [44], for instance) …”

Section: Jhep03(2018)111mentioning

confidence: 99%

“…As double field theory can easily be extended to describe the heterotic supergravities [16], we could also study the heterotic 5-branes (the actions for the exotic versions of which were also obtained by duality in [44].…”

Section: Jhep03(2018)111mentioning

confidence: 99%

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Five-brane actions in double field theory

Blair¹,

Musaev²

2018

J. High Energ. Phys.

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Abstract:We construct an action for NSNS 5-branes which is manifestly covariant under O(d, d). This is done by doubling d of the spacetime coordinates which appear in the worldvolume action. By formulating the DBI part of the action in a manner similar to a "gauged sigma model", only half the doubled coordinates genuinely appear. Our approach allows one to describe the full T-duality orbit of the IIB NS5 brane, the IIA KKM and their exotic relations in one formalism. Furthermore, by using ideas from double field theory, our action can be said to describe various aspects of non-geometric five-branes.

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“…(3.51) which agrees with the corresponding part of the 5 2 2 action derived in [43,44] by T-dualising the NS5 action on both directions Y i , as presented in (2.19) in section 2.1.…”

Section: Jhep03(2018)111supporting

confidence: 79%

Section: Jhep03(2018)111mentioning

confidence: 99%

Section: Jhep03(2018)111mentioning

confidence: 99%

Section: Jhep03(2018)111mentioning

confidence: 99%

See 2 more Smart Citations

Five-brane actions in double field theory

Blair¹,

Musaev²

2018

J. High Energ. Phys.

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“…The heterotic 5 2 2 -brane is expected to be a source of the non-geometric flux or mixed-symmetric tensor and they are in the T-duality multiplets in lower-dimensions [64]. It is also interesting to study the world-volume effective action for the non-geometric branes [65][66][67] in heterotic theory. We will come back to these issues in future studies.…”

Section: Jhep11(2016)064 5 Conclusion and Discussionmentioning

confidence: 99%

Non-geometric five-branes in heterotic supergravity

Sasaki

Yata

2016

J. High Energ. Phys.

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We study T-duality chains of five-branes in heterotic supergravity where the first order α ′ -corrections are present. By performing the α ′ -corrected T-duality transformations of the heterotic NS5-brane solutions, we obtain the KK5-brane and the exotic 5 2 2 -brane solutions associated with the symmetric, the neutral and the gauge NS5-branes. We find that the Yang-Mills gauge field in these solutions satisfies the self-duality condition in the three-and two-dimensional transverse spaces to the brane world-volumes. The O(2, 2) monodromy structures of the 5 2 2 -brane solutions are investigated by the α ′ -corrected generalized metric. Our analysis shows that the symmetric 5 2 2 -brane solution, which satisfies the standard embedding condition, is a T-fold and it exhibits the non-geometric nature. We also find that the neutral 5 2 2 -brane solution is a T-fold at least at O(α ′ ). On the other hand, the gauge 5 2 2 -brane solution is not a T-fold but show unusual structures of space-time.

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Gravity theory on Poisson manifold with R‐flux

Asakawa

Muraki

Watamura

2015

Fortschritte der Physik

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A novel gravity theory based on Poisson Generalized Geometry is investigated. A gravity theory on a Poisson manifold equipped with a Riemannian metric is constructed from a contravariant version of the Levi-Civita connection, which is based on the Lie algebroid of a Poisson manifold. Then, we show that in Poisson Generalized Geometry the R-fluxes are consistently coupled with such a gravity. An R-flux appears as a torsion of the corresponding connection in a similar way as an H-flux which appears as a torsion of the connection formulated in the standard Generalized Geometry. We give an analogue of the Einstein-Hilbert action coupled with an R-flux, and show that it is invariant under both β-diffeomorphisms and β-gauge transformations.

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World-volume effective actions of exotic five-branes

Cited by 41 publications

References 72 publications

Five-brane actions in double field theory

Five-brane actions in double field theory

Non-geometric five-branes in heterotic supergravity

Gravity theory on Poisson manifold with R‐flux

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