Dissipative Preparation of Correlated Quantum States in Dipolar Rydberg Arrays

• URL: http://arxiv.org/abs/2604.18542v1
• Date: Mon, 20 Apr 2026 17:36:47 GMT
• Title: Dissipative Preparation of Correlated Quantum States in Dipolar Rydberg Arrays
• Abstract summary: We propose a dissipative protocol that engineers nonreciprocal, energy-selective transitions to steer dipolar quantum systems toward desired many-body states.<n>This is realized by introducing two types of controllable dissipative auxiliary atoms that act as nonreciprocal excitation and de-excitation channels.
• Score: 3.0367686881521547
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Preparing correlated quantum states is essential for emerging technologies, but remains challenging in many-body systems. Here we propose a dissipative protocol that engineers nonreciprocal, energy-selective transitions to steer dipolar quantum systems toward desired many-body states. This is realized by introducing two types of controllable dissipative auxiliary atoms that act as nonreciprocal excitation and de-excitation channels, respectively, enabling a directional walk in Hilbert space. This approach enables stabilization of states across the many-body spectrum, not limited to the ground state and requiring no \textit{a priori} knowledge of the Hamiltonian. Our approach is designed for neutral atoms in dipolar Rydberg arrays, but applies broadly to setups with similar capabilities, providing a flexible and scalable framework for state preparation in programmable platforms.

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