activity
20232026
most citedArea laws and tensor networks for maximally mixed ground states

2 citations · 5 across the 7 of their papers we have counts for

collaborators

10 papers

cs.GT2026

Correlated Quantal Response Equilibrium: A New Equilibrium Notion for Human-AI Strategic Interactions

Zehao Zhao, Rahul Jain, Vijay Subramanian

The modeling of the behavior of agents in strategic environments and the prediction of the resulting outcomes has long been a challenging problem; this has been the focus of game t…

quant-ph2026

Robust and leakage-resilient device-independent oblivious transfer in MiniQCrypt

Zhili Chen, Rahul Jain, YaoNan Zhang

Assuming post-quantum one-way functions, we construct device-independent (DI) oblivious transfer (OT) and bit commitment: honest parties use only trusted classical computation to o…

quant-ph2025

Scalable, quantum-accessible, and adaptive pseudorandom quantum state and pseudorandom function-like quantum state generators

Rishabh Batra, Zhili Chen, Rahul Jain +1

We show new constructions for pseudorandom quantum states (PRS) and pseudorandom function-like quantum state (PRFS) generators satisfying scalability, which means the security para…

cs.GT2025

Efficient Decentralized Learning of Generalized Quantal Response Equilibrium

Zehao Zhao, Apurv Shukla, Rahul Jain +1

We study a solution concept for bounded rational agents in finite normal-form general-sum games called Generalized Quantal Response Equilibrium (GQRE) which generalizes Quantal Res…

quant-ph2024★ 1 cited

A robust and composable device-independent protocol for oblivious transfer using (fully) untrusted quantum devices in the bounded storage model

Rishabh Batra, Sayantan Chakraborty, Rahul Jain +1

We present a robust and composable device-independent (DI) quantum protocol between two parties for oblivious transfer (OT) using Magic Square devices in the bounded storage model…

quant-ph2024★ 1 cited

Commitments are equivalent to statistically-verifiable one-way state generators

Rishabh Batra, Rahul Jain

One-way state generators (OWSG) are natural quantum analogs to classical one-way functions. We consider statistically-verifiable OWSGs (sv-OWSG), which are potentially weaker objec…

quant-ph2024

One-Shot Non-Catalytic Distributed Purity Distillation

Francesco Buscemi, Sayantan Chakraborty, Rahul Jain +2

Pure states are an important resource in many quantum information processing protocols. However, even making a fixed pure state, say , in the laboratory requires a consi…

quant-ph2024★ 1 cited

Quantum Channel Simulation in Fidelity is no more difficult than State Splitting

Michael X. Cao, Rahul Jain, Marco Tomamichel

Characterizing the minimal communication needed for the quantum channel simulation is a fundamental task in the quantum information theory. In this paper, we show that, in fidelity…

quant-ph2023

On the power of geometrically-local classical and quantum circuits

Kishor Bharti, Rahul Jain

We show a relation, based on parallel repetition of the Magic Square game, that can be solved, with probability exponentially close to (worst-case input), by (uniform) dep…

quant-ph2023★ 2 cited

Area laws and tensor networks for maximally mixed ground states

Itai Arad, Raz Firanko, Rahul Jain

We show an area law in the mutual information for the maximally-mixed state in the ground space of general Hamiltonians, which is independent of the underlying ground space deg…