2024/11/27 by Shalin Jose, Jose, Shalin, Akshay Kannan Sairam +3
Computer Science · Engineering · #Cellular Automata and Applications #FOS: Physical sciences #Low-power high-performance VLSI design #Numerical Methods and Algorithms #Quantum Physics (quant-ph)
paper · pdf · doi:10.48550/arxiv.2411.18348
openalex publication_date 2024/11/27 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01
A path for efficient classical simulation of the DQC1 circuit that estimates the trace of an implementable unitary under the zero discord condition [Phys. Rev. Lett. 105, 190502 (2010)] is presented. This result reinforces the status of non-classical correlations quantified by quantum discord and related measures as the key resource enabling exponential speedups in mixed state quantum computation.