J.A. de Leon

About

I am a Physics PhD candidate at the Physics Institute of UNAM working in Prof. Carlos Pineda’s group. My research explores:

• Quantum channels (e.g. Pauli channels and arbitrary-dimensional generalizations)
• Quantum chaos
• Quantum walks

I am also interested in the interplay and intersections between these areas.

Feel free to reach out at deleongarrido.jose@gmail.com

Research articles

1. Choi echo: dynamical irreversibility and local decoherence in quantum many-body chaos
   Jose Alfredo de Leon, Miguel Gonzalez, Carlos Diaz-Mejia
   [arXiv.2512.11030]
2. Weyl channels for multipartite systems
   Tomas Basile, Jose Alfredo de Leon (co-first author), Alejandro Fonseca, Francois Leyvraz, Carlos Pineda
   [Phys. Rev. A 109, 032607 (2024)] [arXiv.2310.10947]
3. Pauli component erasing quantum channels
   Jose Alfredo de Leon, Alejandro Fonseca, Francois Leyvraz, David Davalos, Carlos Pineda
   [Phys. Rev. A 106, 042604 (2022)] [arXiv:2205.05808v2]