Equation 11 · Part 1 · How Much of Gravitationally Induced Entanglement Is in the Eye of the Frame
Symbol varphi_ent
What this part means
varphnt 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
varphnt is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Full expression→Symbol varphi_ent→Article meaning
The passage around this formula
…[ 10 , 11 , 12 ] . What this paper adds, and claims as its own, is the explicit three-frame computation of the BMV state’s entanglement, the exact theorem that the measured witness reduces to the single invariant , and the resulting operational statement of what a positive result would and would not certify — stated as a split rather than resolved as a single verdict, because that is what the mathematics supports and no more.
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Sources cited in the surrounding passage
- [6] On the possibility of laboratory evidence for quantum superposition of geometries ↗
- [3] Observable quantum entanglement due to gravity ↗
- [9] On two recent proposals for witnessing nonclassical gravity ↗
These citations provide research context; check each source for the exact claim it supports.