5 papers
Towards transistor-based quantum computing
Y. -D. Liu, X. Xu, Q. -R. Wang +1
In this work, we propose and study in depth a universal quantum computing architecture based on a quantum construction of transistors. Our teleportation-based quantum transistors,…
Quantum Sequential Circuits
D. -S. Wang
This work introduces and characterizes quantum sequential circuits (QSCs) as a hardware-oriented paradigm for quantum computing, built upon a novel foundational element termed the…
State-adaptive quantum error correction and fault-tolerant quantum computing
D. -S. Wang
We present a theoretical framework for state-adaptive quantum error correction that bridges the gap between quantum computing and error correction paradigms. By incorporating knowl…
Quantum simulation in the entanglement picture
D. -S. Wang, X. Xu, Y. -D. Liu
The notion of ``picture'' is fundamental in quantum mechanics. In this work, a new picture, which we call entanglement picture, is proposed based on the novel channel-state duality…
General channel capacities from quantum channel-state duality
Y. -D. Liu, D. -S. Wang
The quantum channel-state duality permits the characterization of a quantum process through a quantum state, referred to as a Choi state. This characteristic serves as the impetus…