53 citations · 91 across the 3 of their papers we have counts for
9 papers
Dimensional reduction of higher-point conformal blocks
Sarah Hoback, Sarthak Parikh
Recently, with the help of Parisi-Sourlas supersymmetry an intriguing relation was found expressing the four-point scalar conformal block of a (d-2)-dimensional CFT in terms of a f…
Towards Feynman rules for conformal blocks
Sarah Hoback, Sarthak Parikh
We conjecture a simple set of "Feynman rules" for constructing -point global conformal blocks in any channel in spacetime dimensions, for external and exchanged scalar opera…
A multipoint conformal block chain in dimensions
Sarthak Parikh
Conformal blocks play a central role in CFTs as the basic, theory-independent building blocks. However, only limited results are available concerning multipoint blocks associated w…
Propagator identities, holographic conformal blocks, and higher-point AdS diagrams
Christian Baadsgaard Jepsen, Sarthak Parikh
Conformal blocks are the fundamental, theory-independent building blocks in any CFT, so it is important to understand their holographic representation in the context of AdS/CFT. We…
Holographic dual of the five-point conformal block
Sarthak Parikh
We present the holographic object which computes the five-point global conformal block in arbitrary dimensions for external and exchanged scalar operators. This object is interpret…
Recursion Relations in -adic Mellin Space
Christian Baadsgaard Jepsen, Sarthak Parikh
In this work, we formulate a set of rules for writing down -adic Mellin amplitudes at tree-level. The rules lead to closed-form expressions for Mellin amplitudes for arbitrary s…