3 papers
quant-ph2026
Gluing Randomness via Entanglement: Tight Bound from Second Rényi Entropy
Wonjun Lee, Hyukjoon Kwon, Gil Young Cho
The efficient generation of random quantum states is a long-standing challenge, motivated by their diverse applications in quantum information processing tasks. In this work, we id…
math.AT2024
Super-Polynomial Growth of the Generalized Persistence Diagram
Donghan Kim, Woojin Kim, Wonjun Lee
The Generalized Persistence Diagram (GPD) for multi-parameter persistence naturally extends the classical notion of persistence diagram for one-parameter persistence. However, unli…
quant-ph2024
Fast pseudothermalization
Wonjun Lee, Hyukjoon Kwon, Gil Young Cho
Quantum resources like entanglement and magic are essential for characterizing the complexity of quantum states. However, when the number of copies of quantum states and the comput…