3 papers
quant-ph2026
Nonlocal Games in the High-Noise Regime: Optimal Quantum Values and Rigidity
Honghao Fu, Minglong Qin, Haochen Xu +1
Motivated by the limitations of near-term quantum devices, we study nonlocal games in the high-noise regime, where the two players may share arbitrarily many copies of a noisy enta…
quant-ph2025
A Cryptographic Perspective on the Verifiability of Quantum Advantage
Nai-Hui Chia, Honghao Fu, Fang Song +1
In recent years, achieving verifiable quantum advantage on a NISQ device has emerged as an important open problem in quantum information. The sampling-based quantum advantages are…
quant-ph2025
The Computational Advantage of MIP* Vanishes in the Presence of Noise
Yangjing Dong, Honghao Fu, Anand Natarajan +3
Quantum multiprover interactive proof systems with entanglement MIP* are much more powerful than its classical counterpart MIP (Babai et al. '91, Ji et al. '20): while MIP = NEXP,…