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Equation 28 · Part 1 · The Corner of the Equivalence Principle No Experiment Has Touched

Symbol hateta_ent

η^ent\hat\eta_{ent}
η^ent\hat\eta_{ent}

What this part means

hatetaea_ent is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.

Its job in the formula

hatetaea_ent is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.

The passage around this formula

…η^coh\hat\eta_{coh} constrained at the low- 10^{-9} level by Rosi and colleagues’ internal-superposition test, η^sup\hat\eta_{sup} constrained by Overstreet and colleagues’ gravitational Aharonov-Bohm result. The fifth column, η^ent\hat\eta_{ent} , has nothing in it — not a weak bound, not a preliminary number, nothing. The paper’s proposition on this point is not merely that the entangled component happens to be unmeasured; it proves, within its operator model, that any experiment performed on separable states of two species…

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A subscript is a label attached below a symbol. It often selects a time step, component, category, or member of a sequence.

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Sources cited in the article section

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