Cubic interactions of massless higher spins in (A)dS: Metric-like approach
نویسندگان
چکیده
منابع مشابه
Massless Higher Spins and Holography
We treat free large N superconformal field theories as holographic duals of higher spin (HS) gauge theories expanded around AdS spacetime with radius R. The HS gauge theories contain massless and light massive AdS fields. The HS current correlators are written in a crossing symmetric form including only exchange of other HS currents. This and other arguments point to the existence of a consiste...
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We show that there exist conformally invariant theories for all spins in d = 4 de Sitter space, namely the partially massless models with higher derivative gauge invariance under a scalar gauge parameter. This extends the catalog from the two known gauge models – Maxwell and partially massless spin 2 – to all spins.
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We show explicitly that all partially and strictly massless higher spins s ≤ 3 propagate on the (A)dS null cone. Assuming that this property holds also for s > 3 we derive the mass-cosmological constant tunings for all higher spin partially massless theories. As s increases, the unitarily allowed region for massive spins in cosmological backgrounds is squeezed around Λ = 0 so that an infinite t...
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Free arbitrary spin massless and massive self-dual fields propagating in AdS 5 are investigated. We study totally symmetric and mixed symmetry fields on an equal footing. Light-cone gauge action for such fields is constructed. As an example of application of light-cone formalism we discuss AdS/CF T correspondence for massless arbitrary spin AdS fields and corresponding boundary operators at the...
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We construct the Lagrangian description of arbitrary integer higher spin massless fields on the background of the D – dimensional anti – de Sitter space. The operator constraints in auxiliary Fock space corresponding to subsidiary conditions for irreducible unitary massless representations of the D – dimensional anti – de Sitter group are formulated. Unlike flat space, the algebra of the constr...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2012
ISSN: 0550-3213
DOI: 10.1016/j.nuclphysb.2012.03.013