The paper introduces a Davies-Morris-Shore framework that analytically constructs dark, bright, and funnel states in interacting qutrit systems for long-lived energy storage under dissipation.
Dynamically stabilized decoherence-free states in non-Markovian open fermionic systems
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abstract
Decoherence-free subspaces (DFSs) provide a strategy for protecting the dynamics of an open system from decoherence induced by the system-environment interaction. So far, DFSs have been primarily studied in the framework of Markovian master equations. In this work, we study decoherence-free (DF) states in the general setting of a non-Markovian fermionic environment. We identify the DF states by diagonalizing the non-unitary evolution operator for a two-level fermionic system attached to an electron reservoir. By solving the exact master equation, we show that DF states can be stabilized dynamically.
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quant-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
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Davies-Morris-Shore Framework for Multilevel Quantum Batteries: Dark and Funnel States in Interacting Qutrit Systems
The paper introduces a Davies-Morris-Shore framework that analytically constructs dark, bright, and funnel states in interacting qutrit systems for long-lived energy storage under dissipation.