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quant-ph2025
Further Statistical Study of NISQ Experiments
Gil Kalai, Tomer Shoham, Carsten Voelkmann
We revisit and extend some topics that we studied in our previous works (Rinott, Kalai and Shoham 2022; Kalai, Rinott and Shoham, 2023,2024) regarding the Google 2019 "quantum supr…
quant-ph2024
Random Circuit Sampling: Fourier Expansion and Statistics
Gil Kalai, Yosef Rinott, Tomer Shoham
Considerable effort in experimental quantum computing is devoted to noisy intermediate scale quantum computers (NISQ computers). Understanding the effect of noise is important for…
quant-ph2023
Questions and Concerns About Google's Quantum Supremacy Claim
Gil Kalai, Yosef Rinott, Tomer Shoham
In October 2019, Nature published a paper [6] describing an experimental work that was performed at Google. The paper claims to demonstrate quantum (computational) supremacy on a 5…