activity
20202026
most citedA new multi-partite entanglement measure and its holographic dual

44 citations · 110 across the 7 of their papers we have counts for

collaborators

8 papers

hep-th2026

Aspects of Witten Diagrams for Holographic Defects

Dean Carmi, Sudip Ghosh, Trakshu Sharma

In this paper, we study the conformal block decomposition of Witten diagrams for -dimensional holographic CFTs in the presence of a -dimensional conformal defect. The hologra…

hep-th2024★ 4 cited

1d Conformal Field Theory and Dispersion Relations

Dean Carmi, Sudip Ghosh, Trakshu Sharma

We study conformal field theory in space-time dimensions. We derive a dispersion relation for the 4-point correlation function of identical bosons and fermions, in terms of t…

hep-th2023★ 14 cited

Monotonicity conjecture for multi-party entanglement I

Abhijit Gadde, Shraiyance Jain, Vineeth Krishna +2

In this paper, we conjecture a monotonicity property that we call monotonicity under coarse-graining for a class of multi-partite entanglement measures. We check these properties b…

hep-th2023★ 29 cited

Towards classification of holographic multi-partite entanglement measures

Abhijit Gadde, Vineeth Krishna, Trakshu Sharma

In this paper, we systematically study the measures of multi-partite entanglement with the aim of constructing those measures that can be computed in probe approximation in the hol…

hep-th2023★ 4 cited

Bound on the central charge of CFTs in large dimension

Abhijit Gadde, Mrunmay Jagadale, Shraiyance Jain +1

In this paper, we use crossing symmetry and unitarity constraints to put a lower bound on the central charge of conformal field theories in large space-time dimensions . Specifi…

hep-th2022★ 44 cited

A new multi-partite entanglement measure and its holographic dual

Abhijit Gadde, Vineeth Krishna, Trakshu Sharma

In this letter we define a natural generalization of the von Neumann entropy to multiple parties that is symmetric with respect to all the parties. We call this measure multi-entro…

hep-th2022★ 15 cited

A Scattering Amplitude for Massive Particles in AdS

Abhijit Gadde, Trakshu Sharma

In this paper, we propose a conformally covariant momentum space representation of CFT correlation functions. We call it the AdS S-matrix. This representation has the property that…

hep-th2020

Constraining Conformal Theories in Large Dimensions

Abhijit Gadde, Trakshu Sharma

In this paper, we analyze the constraints imposed by unitarity and crossing symmetry on conformal theories in large dimensions. In particular, we show that in a unitary conformal t…