Owen Ekblad

Research

I am interested in mathematical physics: my mathematical interests include probability theory, ergodic theory, and functional analysis, and my physical interests include open quantum systems, open quantum dynamics, and disordered media. Somewhere at the intersection of these lies an interest in quantum information. 

My current focus is on open quantum dynamics and disorder. Right now, I am preoccupied with developing the mathematical theory of ergodic quantum processes and applying this theory to solve problems of pertaining to quantum information and disordered quantum media. Find my papers below, and see my research page for more details on my research program. 

Papers

[6] Periodicity in Ergodic Quantum Processes, in preparation,
with J. Schenker.

[5] A Note on the Quantum Wielandt Inequality, arXiv:2504.21638. (submitted)

[4] A Multiplicative Ergodic Theorem for Bistochastic Ergodic Quantum Processes with Applications to Entanglement, arXiv:2502.14997. (submitted)

[3] Ergodic Theorems for Quantum Trajectories under Disordered Generalized Measurements, arXiv:2501.18014,  (submitted)
with E. Moreno-Nadales & L. Pathirana.

[2] Reducibility Theory and Ergodic Theorems for Ergodic Quantum Processes, arXiv:2406.10982,
with J. Schenker.

[1] Asymptotic Purification of Quantum Trajectories under Disordered Generalized Measurements, arXiv:2404.03168,  (submitted)
with E. Moreno-Nadales, L. Pathirana, & J. Schenker. (submitted)

My Google Scholar and my ORCiD.