Equation 40 · A Reference Frame Becomes Classical by Publishing Its Orientation
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Symbol h
h is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
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What the article says around this equation
An estimator is generated by a positive-operator-valued measure on the fragment. Covariance requires that rotating the encoded state by h rotates the distribution of estimates by the same group action. In schematic form,
Sources cited in the article section
- [5] Aligning Reference Frames with Quantum States ↗
- [6] Optimal Estimation of Group Transformations Using Entanglement ↗
These citations give research context. Read each source to check which claims it supports.
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