activity
20222026
most citedExplicit reconstruction of the entanglement wedge via the Petz map

7 citations · 17 across the 11 of their papers we have counts for

collaborators

12 papers

hep-th2026

Reconstruction of Black Hole Islands from Hawking Radiation via the Algebraic Petz Map

Niloofar Vardian

The island proposal guarantees a unitary Page curve for evaporating black holes, implying that operators deep behind the horizon must be fully reconstructable from asymptotic Hawki…

hep-th2026

Entanglement Wedge Reconstruction Beyond the Large N Limit via the Twirled Petz Map

Arash Alipour Shahmiri, Maryam Sharifian, Niloofar Vardian

Entanglement wedge reconstruction provides the sharpest formulation of bulk locality in AdS/CFT, identifying the entanglement wedge as the largest bulk region reconstructible from…

hep-th2026

Modular Krylov Complexity as a Boundary Probe of Area Operator and Entanglement Islands

Niloofar Vardian

We show that the area operator of a quantum extremal surface can be reconstructed directly from boundary dynamics without reference to bulk geometry. Our approach combines the oper…

hep-th2025

Generalized Krylov Complexity

Amin Faraji Astaneh, Niloofar Vardian

We extend the concept of Krylov complexity to include general unitary evolutions involving multiple generators. This generalization enables us to formulate a framework for generali…

hep-th2025

Average Spread Complexity and the Higher-Order Level Spacing

Amin Faraji Astaneh, Niloofar Vardian

We investigate the spread complexity of a generic two-level subsystem of a larger system to analyze the influence of energy level statistics, comparing chaotic and integrable syste…

quant-ph2024★ 1 cited

Krylov complexity for 1-matrix quantum mechanics

Niloofar Vardian

This paper investigates the notion of Krylov complexity, a measure of operator growth, within the framework of 1-matrix quantum mechanics (1-MQM). Krylov complexity quantifies how…

hep-th2024

A CFT dual for evaporating black holes: boundary continuous matrix product states

Niloofar Vardian

Tensor network states, especially Matrix Product States (MPS), are crucial tools for studying how particles in large quantum systems are entangled with each other. MPS are particul…

hep-th2023★ 2 cited

Black hole interior Petz map reconstruction and Papadodimas-Raju proposal

Niloofar Vardian

We study the reconstruction of the bulk operators in AdS/CFT when the geometry contains a black hole. The black hole exterior can be mapped to the CFT via a very simple Petz map wh…

hep-th2023★ 2 cited

Holography and Localization of Information in Quantum Gravity

Eyoab Bahiru, Alexandre Belin, Kyriakos Papadodimas +2

Within the AdS/CFT correspondence, we identify a class of CFT operators which represent diff-invariant and approximately local observables in the gravitational dual. Provided that…

hep-th2022★ 7 cited

Explicit reconstruction of the entanglement wedge via the Petz map

Eyoab Bahiru, Niloofar Vardian

We revisit entanglement wedge reconstruction in AdS/CFT using the Petz recovery channel. In the case of a spherical region on the boundary, we show that the Petz map reproduces the…

hep-th2022★ 3 cited

State-dressed local operators in the AdS/CFT correspondence

Eyoab Bahiru, Alexandre Belin, Kyriakos Papadodimas +2

We examine aspects of locality in perturbative quantum gravity and how information can be localized in subregions. In the framework of AdS/CFT, we consider the algebra of single-tr…

hep-th2022★ 2 cited

Entanglement Renormalization of the class of Continuous Matrix Product States

Niloofar Vardian

Continuous tensor network gives a variational ansatz for the ground state of the quantum field theories (QFTs). The notable examples are the continuous matrix product state (cMPS)…