Management: traditional and modern profiles

Lochan, Sergey A.; Petrosyan, David; Филатов, Владимир Владимирович; Alekseev, A. K.; Galitskiy, Yuriy; Долгова, В. Н.; Дорофеев, Александр Александрович; Zhenzhebir, Vyacheslav; Knyazev, Valeriy; Kobiashvili, Nana; Medvedev, V. I.; Minaychenkova, Ekaterina Igorevna; Mukhina, Tat'yana; Pshava, Tat'yana; Fadeev, Aleksandr; Shestov, Andrey

doi:10.12737/21609

Cited by 1 publication

(6 citation statements)

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“…One can further show [18] that such a constraint is present not only for a single excitation, but a general n-th excited state as well. For an n-particle state…”

Section: Radiation From Collapsementioning

confidence: 91%

“…So once we measure N Ω , we can determineS Ω containing information about the initial state. One can show [18,21] that most of the information content of the initial state will be lying in the IR sector of the radiation as the distortions die down towards the UV end of the spectrum.…”

Section: Radiation From Collapsementioning

confidence: 99%

“…In fact, not only this observable, but any symmetric observable of this momenta weighted by the exponentiated momenta is also completely determined [18] by the final spectrum. Here we note that classifying operators in the Hilbert space amounts to classifying corresponding field operators in the field basis.…”

Section: Radiation From Collapsementioning

confidence: 99%

“…Again, it is easily seen [18] that any algebraic observable of y will be completely determined if the initial state belongs to this class.…”

Section: Multiply Excited Statesmentioning

confidence: 99%

“…However, since we do not have good control over either the quantum sector of the geometry or the back reaction, we are forced to adopt a semiclassical approach. However, it may be possible to address these issues in some simplified models, which will be described elsewhere [18]. For present analysis, we take the matter field to be described by:…”

mentioning

confidence: 99%

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Extracting Information about the Initial State from the Black Hole Radiation

Lochan

Padmanabhan

2016

Phys. Rev. Lett.

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The crux of the black hole information paradox is related to the fact that the complete information about the initial state of a quantum field in a collapsing spacetime is not available to future asymptotic observers, belying the expectations from a unitary quantum theory. We study the imprints of the initial quantum state contained in a specific class of distortions of the black hole radiation and identify the classes of in states that can be partially or fully reconstructed from the information contained within. Even for the general in state, we can uncover some specific information. These results suggest that a classical collapse scenario ignores this richness of information in the resulting spectrum and a consistent quantum treatment of the entire collapse process might allow us to retrieve much more information from the spectrum of the final radiation.

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“…One can further show [18] that such a constraint is present not only for a single excitation, but a general n-th excited state as well. For an n-particle state…”

Section: Radiation From Collapsementioning

confidence: 91%

Section: Radiation From Collapsementioning

confidence: 99%

Section: Radiation From Collapsementioning

confidence: 99%

“…Again, it is easily seen [18] that any algebraic observable of y will be completely determined if the initial state belongs to this class.…”

Section: Multiply Excited Statesmentioning

confidence: 99%

mentioning

confidence: 99%

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