2 papers
quant-ph2025
Interpreting Multipartite Entanglement through Topological Summaries
Raghav Banka, Matthew Hagan, Nathan Wiebe
The study of multipartite entanglement is much less developed than the bipartite scenario. Recently, a string of results have proposed using tools from Topological Data Analysis (T…
quant-ph2025
The Thermodynamic Cost of Ignorance: Thermal State Preparation with One Ancilla Qubit
Matthew Hagan, Nathan Wiebe
In this work we investigate a model of thermalization wherein a single ancillary qubit randomly interacts with the system to be thermalized. This not only sheds light on the emerge…