We study the near-flat space limit for strings on AdS5 × M5, where the internal manifold M5 is equipped with a generic metric with U(1)3 isometry. In the bosonic sector, the limiting sigma model is similar to the one found for AdS5 × S5, as the global symmetries are reduced in the most general case. When M5 is a SasakiEinstein space like T 1,1, Y p,q and Lp,q,r, whose dual CFT’s have N = 1 supe...

A bstract Different frameworks exist to describe the flat-space limit of AdS/CFT, include momentum space, Mellin coordinate and partial-wave expansion. We explain origin space as smearing kernel in Poincare AdS, while latter three is global AdS. In we find a formula that unifies massless massive limit, which can be transformed Furthermore, also manage transform connecting all existed frameworks...

There are two main approaches to obtaining “topological” cartesian-closed categories. Under one approach, one restricts to a full subcategory of topological spaces that happens to be cartesian closed — for example, the category of sequential spaces. Under the other, one generalises the notion of space — for example, to Scott’s notion of equilogical space. In this paper we show that the two appr...

A known low complexity low roundoff noise limit cyclefree second-order state-space digital filter is here revisited. New design strategies to synthesize that filter are discussed, and the results of applying those strategies to some examples are shown. These results support the statement that it is possible to produce a better synthesis to that structure, in the sense of output roundoff noise r...

Using the dipole framework for QCD at small xBj in the 1/Nc limit, we derive the expression of the 1→p dipole multiplicity density in momentum space. This gives an analytical expression for the 1→p QCD Pomeron amplitudes in terms of one-loop integration of effective vertices in transverse momentum. Conformal invariance and a Hilbert space construction for dipole correlation functions are the ma...