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Equation 153 · Part 2 · The Bit Comes Back Before the Bearing

Symbol epsilon

tL(ϵ)t_L(\epsilon)
ϵ\epsilon

What this part means

epsilon 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

epsilon 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

Sorting the claims above by what actually supports them: that an old black hole’s radiation is close to maximally entangled with its remaining interior, that scrambling proceeds no faster than a chaos bound saturated by horizons, and that a small system thrown in becomes recoverable from a matching small sample of later radiation are OBSERVED-theory baselines, DERIVED and inherited whole from Page, Hayden and Preskill, Sekino and Susskind, and Maldacena, Shenker, and Stanford [ 5 , 1 , 2 , 3 ] . That a global symmetry delays and partially obstructs that same recovery is likewise inherited, from Nakata, Wakakuwa, and Koashi’s direct analysis of the symmetric case [ 8 ] . What is PROPOSED, and…

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Sources cited in the surrounding passage

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