7/23/2023 0 Comments Coherence principle![]() By following an optimal control theory, we numerically present an optimal protocol and illustrate our findings by using a single-qubit system. The obtained bounds hold for arbitrary operational time and control protocol. The coherence theory of truth argues that the status of truth of any proposition lays in its coherence with a specified set of propositions. This bound quantitatively implies that the creation of quantum coherence in the energy eigenbasis during the erasure process inevitably leads to additional heat costs. /rebates/&252fcoherence-principle. To clarify the relation between quantum coherence and dissipation, we derive a lower bound for heat dissipation in terms of quantum coherence. Based on the cognitive theory of multimedia. Learn more The LinkedIn Team Last updated on The coherence principle is one of the key guidelines for effective multimedia design, based on the cognitive theory of multimedia. ![]() This principle assumes that the learning process is hindered when learners’ working memory is overloaded with seductive details that do not contribute to the learning goals. By considering a scenario wherein information is encoded in an open quantum system whose dynamics are described by the Markovian Lindblad equation, we show that the dissipated heat is lower bounded by the conventional Landauer cost, as well as a correction term inversely proportional to the operational time. The coherence principle refers to the exclusion of extra words, audio and graphics that does not support instructional goals. In this Letter, we investigate the heat dissipation associated with finite-time information erasure and the effect of quantum coherence in such processes. The Landauer principle states that any logically irreversible information processing must be accompanied by dissipation into the environment.
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