Steering induced measurement incompatibility measure

古煥宇 教授 - 台灣師範大學物理系

Steering induced measurement incompatibility measure

古煥宇 教授 - 台灣師範大學物理系

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日期

2025-03-31

時間

12:10-13:10

地點

理學教學新大樓物理系1F 36173會議室

領域

Quantum Information Science

講者

古煥宇 教授 - 台灣師範大學物理系

題目

Steering induced measurement incompatibility measure

摘要

We show that every steering measure is also a valid measure for measurement incompatibility under their respective resource theories. Thus, any information task using steering as resources must using measurement incompatibility as resources. Then we show that the incompatibility of a set of measurements cannot be increased by subjecting them to a filter, namely, by combining them with a device that post-selects the incoming states on a fixed outcome of a stochastic transformation.