Scalar quartic couplings in type IIB supergravity on AdS(5) x S(5)
Citation:
G. Arutyunov and S. Frolov, Scalar quartic couplings in type IIB supergravity on AdS(5) x S(5), Nuclear Physics B, 579, 1-2, 2000, 117-176Download Item:
Scalar Quartic.pdf (Published (author's copy) - Peer Reviewed) 448.8Kb
Abstract:
All quartic couplings of scalar fields sI that are dual to extended chiral primary operators
in N = 4 SYM4 are derived by using the covariant equations of motion for type
IIB supergravity on AdS5 ? S5. It is shown that despite some expectations if one keeps
the structure of the cubic terms untouched, the quartic action obtained contains terms
with two and four derivatives. It is shown that the quartic action vanishes on shell in the
extremal case, e.g. k1 = k2+k3+k4. Consistency of the truncation of the quartic couplings
to the massless multiplet of the N = 8, d = 5 supergravity is proven and the explicit values
of the couplings are found. It is argued that the consistency of the KK reduction implies
non-renormalization of n-point functions of n ? 1 operators dual to the fields from the
massless multiplet and one operator dual to a field from a massive multiplet.
Author's Homepage:
http://people.tcd.ie/frolovsDescription:
PUBLISHED
Author: FROLOV, SERGEY
Type of material:
Journal ArticleSeries/Report no:
Nuclear Physics B579
1-2
Availability:
Full text availableKeywords:
Particles and fields physics, supergravityLicences: