5 papers
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…
Super-Grassmannians for to SCFT: From AdS Correlators to SYM scattering Amplitudes
Aswini Bala, Sachin Jain, Dhruva K. S. +1
We construct a Super-Grassmannian for point functions in to SCFT. The constraints imposed by super-conformal invariance and symmetry are completely…
The Super-Grassmannian for CFT and a Foray on AdS and Cosmological Correlators
Aswini Bala, Sachin Jain, Dhruva K. S. +1
We construct a Super-Grassmannian integral representation for point functions in SCFT. In this formalism, conformal invariance, supersymmetry, and special s…
Gribov Problem and Stochastic Quantization
Adithya A Rao
The standard procedure for quantizing gauge fields is the Faddeev-Popov quantization, which performs gauge fixing in the path integral formulation and introduces additional ghost f…
Interacting tachyonic scalar field II
V K Ojha, Adithya A Rao, S D Pathak
The existence of dark energy is essential to explain the cosmic accelerated expansion. We consider a homogenous interacting tachyonic scalar field as a possible candidate for the d…