From the 1 of 7 linked papers with an AI index.
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Quantum State Discrimination With Stabilizer Circuits
Benjamin Stratton, Santiago Zamora, Rafael Chaves
The paper studies how well quantum states can be distinguished when measurements are limited to stabilizer circuits, showing that adaptive stabilizer circuits outperform fixed ones…
An Algorithm for Estimating -Stabilizer Rényi Entropies via Purity
Benjamin Stratton
Non-stabilizerness, or magic, is a resource for universal quantum computation in most fault-tolerant architectures; access to states with non-stabilizerness allows for non-classica…
Cooling a Qubit using n Others
Jake Xuereb, Benjamin Stratton, Alberto Rolandi +3
In the task of unitarily cooling a quantum system with access to a larger quantum system, known as the machine or reservoir, how does the structure of the machine impact an agent's…
Unspeakable Coherence Concentration
Benjamin Stratton, Chung-Yun Hsieh, Paul Skrzypczyk
Unspeakable coherence is a key feature separating quantum and classical physics. Modelled as asymmetry with respect to a continuous transformation generated by a physically relevan…
Operational Interpretation of the Choi Rank Through k-State Exclusion
Benjamin Stratton, Chung-Yun Hsieh, Paul Skrzypczyk
The Choi-state is an indispensable tool in the study and analysis of quantum channels. Considering a channel in terms of its associated Choi-state can greatly simplify problems. It…
Informational non-equilibrium concentration
Chung-Yun Hsieh, Benjamin Stratton, Hao-Cheng Weng +1
Informational contributions to thermodynamics can be studied in isolation by considering systems with fully-degenerate Hamiltonians. In this regime, being in non-equilibrium -- ter…