Hawking argues that information is destroyed
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In a Physical Review D paper on the breakdown of predictability in gravitational collapse, Hawking drew out the consequence of his own 1974 result: because the emitted radiation is thermal and depends only on mass, spin and charge, the correlations that would let the initial state be reconstructed do not survive evaporation. That conflicts with the unitarity of quantum mechanics. The paper converted black holes from an astrophysical topic into a foundational problem in physics, and the conflict it identified has not been resolved.
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Connections · 4
- The black hole information paradoxconcerns
- Stephen Hawkingconcerns
- Hawking radiationconcerns
- The no-hair resultconcerns
Assembled narrative · 1
Assembled from 38 blocks · 1 evidence · 18 related
- Story
- In a Physical Review D paper on the breakdown of predictability in gravitational collapse, Hawking drew out the consequence of his own 1974 result: because the emitted radiation is thermal and depends only on mass, spin and charge, the correlations that would let the initial state be reconstructed do not survive evaporation. That conflicts with the unitarity of quantum mechanics. The paper converted black holes from an astrophysical topic into a foundational problem in physics, and the conflict it identified has not been resolved.
- Knowledge
- The no-hair result
- Hawking radiation
- The black hole information paradox
- Stephen Hawking
- Hawking argues that information is destroyed
- Connections
- The black hole information paradox
- Stephen Hawking
- Hawking radiation
- The no-hair result
- The Page curve is reproduced from within semiclassical gravity
- Hawking radiation
- The no-hair result
- Hawking argues that information is destroyed
- Page states what unitarity requires of the radiation
- Hawking concedes the information bet
- The Page curve is reproduced from within semiclassical gravity
- Hawking radiation
- Hawking shows that black holes radiate
- Hawking argues that information is destroyed
- Hawking concedes the information bet
- Stephen Hawking
- Black hole entropy
- The black hole information paradox
- Hawking shows that black holes radiate
- Hawking argues that information is destroyed
- The Page curve is reproduced from within semiclassical gravity
- The Kerr solution and black hole spin
- The black hole information paradox
- Kerr finds the rotating solution
- The term "black hole" enters use
- Hawking argues that information is destroyed
- GW150914 - two black holes merge and the signal reaches Earth
- Evidence
- Argues that black hole evaporation destroys information and therefore conflicts with the unitarity of quantum mechanics. V55 VERIFICATION BASIS: not consulted in session; no research tool was available. Volume and page are from recall and must be checked.
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