Asymptotic dynamics in the Heisenberg picture: attractor subspace and Choi-Effros product

• URL: http://arxiv.org/abs/2511.17770v1
• Date: Fri, 21 Nov 2025 20:34:46 GMT
• Title: Asymptotic dynamics in the Heisenberg picture: attractor subspace and Choi-Effros product
• Authors: Daniele Amato, Paolo Facchi, Arturo Konderak,
• Abstract summary: We study the dynamics of open quantum systems in the Heisenberg picture.<n>We find an explicit expression for the attractor subspace and the dynamics that takes place in it.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: We study the asymptotic dynamics of open quantum systems in the Heisenberg picture. We find an explicit expression for the attractor subspace and the dynamics that takes place in it. We present the relationship between the attractor subspaces in the Schrödinger and Heisenberg pictures and, in particular, the connection between their algebraic structures. An unfolding theorem of the asymptotics, as well as the fine structure of the recently introduced Choi-Effros decoherence-free algebra, are also discussed. Finally, we show how to extend all the results to the class of Schwarz maps.

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