4 papers · 1 filter
Modular Quantum Computation in a Trapped Ion System
Kuan Zhang, Jayne Thompson, Xiang Zhang +7
Modern computation relies crucially on modular architectures, breaking a complex algorithm into self-contained subroutines. A client can then call upon a remote server to implement…
Operational interpretation of coherence in quantum key distribution
Jiajun Ma, You Zhou, Xiao Yuan +1
Quantum coherence was recently formalized as a physical resource to measure the strength of superposition. Based on the resource theory, we present a systematic framework that conn…
Witnessing quantum resource conversion within deterministic quantum computation using one pure superconducting qubit
W. Wang, J. Han, B. Yadin +9
Deterministic quantum computation with one qubit (DQC1) is iconic in highlighting that exponential quantum speedup may be achieved with negligible entanglement. Its discovery catal…
Quantifying memory capacity as a quantum thermodynamic resource
Varun Narasimhachar, Jayne Thompson, Jiajun Ma +2
The information-carrying capacity of a memory is known to be a thermodynamic resource facilitating the conversion of heat to work. Szilard's engine explicates this connection throu…