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Article overview
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Consistent Pauli reduction on group manifolds | A. Baguet
; C.N. Pope
; H. Samtleben
; | Date: |
29 Oct 2015 | Abstract: | We prove an old conjecture by Duff, Nilsson, Pope and Warner asserting that
the NS-NS sector of supergravity (and more general the bosonic string) allows
for a consistent Pauli reduction on any d-dimensional group manifold G, keeping
the full set of gauge bosons of the G x G isometry group of the bi-invariant
metric on G. The main tool of the construction is a particular generalised
Scherk-Schwarz reduction ansatz in double field theory which we explicitly
construct in terms of the group’s Killing vectors. Examples include the
consistent reduction from ten dimensions on $S^3 imes S^3$ and on similar
product spaces. The construction is another example of globally geometric
non-toroidal compactifications inducing non-geometric fluxes. | Source: | arXiv, 1510.8926 | Services: | Forum | Review | PDF | Favorites |
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