Equation 10 · The Bit Comes Back Before the Bearing
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Symbol V
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What the article says around this equation
The hole’s evaporation is modeled, as it is throughout this line of work, as an isometry V from the interior-plus-infalling-system Hilbert space to a radiation-plus-remaining-interior Hilbert space. What makes the conservation law bite is that V must commute with the group action on both sides:
Sources cited in the article section
- [10] Transmission of a Cartesian Frame by a Quantum System ↗
- [8] Black Holes as Clouded Mirrors: the Hayden-Preskill Protocol with Symmetry ↗
- [7] Particle Creation by Black Holes ↗
These citations give research context. Read each source to check which claims it supports.