no code implementations • 10 May 2023 • Vincent Paul Su, ChunJun Cao, Hong-Ye Hu, Yariv Yanay, Charles Tahan, Brian Swingle
Lastly, we comment on how this RL framework can be used in conjunction with physical quantum devices to tailor a code without explicit characterization of the noise model.
no code implementations • 1 Feb 2021 • Sepehr Nezami, Henry W. Lin, Adam R. Brown, Hrant Gharibyan, Stefan Leichenauer, Grant Salton, Leonard Susskind, Brian Swingle, Michael Walter
In [1] we discussed how quantum gravity may be simulated using quantum devices and gave a specific proposal -- teleportation by size and the phenomenon of size-winding.
Quantum Physics High Energy Physics - Theory
no code implementations • 27 Aug 2020 • Shao-Kai Jian, Brian Swingle, Zhuo-Yu Xian
The concepts of operator size and computational complexity play important roles in the study of quantum chaos and holographic duality because they help characterize the structure of time-evolving Heisenberg operators.
High Energy Physics - Theory Statistical Mechanics Strongly Correlated Electrons General Relativity and Quantum Cosmology Quantum Physics
1 code implementation • 3 Dec 2018 • John Martyn, Brian Swingle
To address this problem, we propose a variational scheme to prepare approximate thermal states on a quantum computer by applying a series of two-qubit gates to a product mixed state.
Strongly Correlated Electrons High Energy Physics - Theory Quantum Physics