2 citations · 2 across the 7 of their papers we have counts for
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Cosmological Correlators from Generating Potentials and Projective Geometry
Aswini Bala, Sachin Jain, Deep Mazumdar
We introduce novel scalar generating potentials to compute three and four point cosmological correlators in orthogonal Grassmannian space. These correlators are obtained by applyin…
eal Ambitwistors & Massive Twistors for CFT
Aswini Bala, Sachin Jain, Deep Mazumdar +1
We develop a real twistor-space formulation of four-dimensional CFT Wightman correlators. We write the conformal generators and little-group constraints in ambitwistor space. The q…
Unitarity, Recursion and Soft Limits in (EA)dS through Dressing
Arhum Ansari, Deep Mazumdar, Brijesh Thakkar
Using the recently developed framework in which cosmological correlators in (E)AdS are represented as flat-space amplitudes dressed by auxiliary propagators, we show that several s…
Cosmological Cutting Rules from Flat-Space Unitarity via Dressing
Arhum Ansari, Sachin Jain, Deep Mazumdar
Using cosmological dressing rules, we uplift flat-space unitarity cuts to discontinuity relations for dS/EAdS observables. In this representation, Cutkosky delta functions map dire…
Super-Penrose Witten Transforms for SCFT
Deep Mazumdar
The study of three dimensional CFT correlators in twistor space has recently garnered a significant interest. Conformal symmetry acts linearly in the twistor space, which streamlin…
A Supertwistor Formalism for
Aswini Bala, Sachin Jain, Dhruva K. S. +3
We develop a manifest supertwistor space formalism for three dimensional superconformal field theories. This formalism simultaneously makes manifest the supe…
3D Conformal Field Theory in Twistor Space
Aswini Bala, Sachin Jain, Dhruva K. S. +2
The aim of this paper is to study three dimensional Lorentzian conformal field theories in twistor space. We formulate the conformal Ward identities and solve for two and three poi…
-point functions in Conformal Quantum Mechanics: A Momentum Space Odyssey
Dhruva K. S, Deep Mazumdar, Shivang Yadav
In this paper, we study the implications of conformal invariance in momentum space for correlation functions in quantum mechanics. We find that three point functions of arbitrary o…
A Foray on SCFT via Super Spinor-Helicity and Grassmann Twistor Variables
Sachin Jain, Dhruva K. S, Deep Mazumdar +1
In this paper, we develop a momentum super space formalism for superconformal field theories in three dimensions. First, we solve for super-correlators in the usu…