Cancellation of divergences up to three loops in exceptional field theory
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DOI: 10.1007/jhep03(2018)100
Abstract: A bstractWe consider the tetrahedral three-loop diagram in Ed exceptional field theory evaluated as a scalar diagram for four external gravitons. At lowest order in momenta, this diagram contributes to the ∇6R4 term in the… read more here.
Keywords: cancellation divergences; theory; field theory; divergences three ... See more keywords
E9 exceptional field theory. Part I. The potential
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DOI: 10.1007/jhep03(2019)089
Abstract: A bstractWe construct the scalar potential for the exceptional field theory based on the affine symmetry group E9. The fields appearing in this potential live formally on an infinite-dimensional extended spacetime and transform under E9… read more here.
Keywords: part potential; potential exceptional; exceptional field; theory part ... See more keywords
Super-Chern-Simons spectra from exceptional field theory
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DOI: 10.1007/jhep04(2021)283
Abstract: Exceptional Field Theory has been recently shown to be very powerful to compute Kaluza-Klein spectra. Using these techniques, the mass matrix of Kaluza-Klein vector perturbations about a specific class of AdS 4 solutions of D… read more here.
Keywords: field; chern simons; super chern; exceptional field ... See more keywords