Adaptive Quantum Decoherence Control Theory

Jincheng Zhang

Published Aug 29, 2026• 0 citations

Abstract

This paper presents an adaptive quantum decoherence control theory based on feedback control. The core claim is to develop a precise method for controlling the interaction between a quantum system and its environment, ultimately achieving prolonged quantum state preservation. The proposed theory utilizes a dynamic model of the quantum system coupled with its environment and employs a feedback control algorithm to adjust control parameters in real-time, effectively mitigating decoherence effects. The novelty lies in the application of feedback control methodologies to quantum systems, offering a new approach to quantum state maintenance. The theoretical framework is detailed, focusing on the mathematical formulation of the control problem and the design of the adaptive control strategy. We introduce a novel approach to quantifying and addressing decoherence, moving beyond traditional static control methods by incorporating real-time environmental feedback. The presented adaptive control scheme promises enhanced robustness and precision in manipulating quantum states, particularly in environments with fluctuating decoherence rates. The paper concludes with a discussion of potential applications and future research directions.

DOI: 10.5281/zenodo.22155724

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