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Status |
Confirmed |
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Seminar Series |
SEM-EXCEP |
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Subjects |
gr-qc |
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Date |
Wednesday 27 November 2019 |
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Time |
11:30 |
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Institute |
LPTENS |
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Seminar Room |
Scherk library (formerly LPTENS library) |
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Speaker's Last Name |
Chen |
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Speaker's First Name |
Pisin |
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Speaker's Email Address |
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Speaker's Institution |
National Taiwan University |
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Title |
Hawking evaporation and the information loss paradox |
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Abstract |
Forty years after the discovery of Hawking radiation, its exact nature remains elusive. If Hawking radiation does not carry any information out from the ever- shrinking black hole, it seems that unitarity is violated once the black hole completely evaporates. On the other hand, attempts to recover information via quantum entanglement lead to the firewall controversy. In this talk we review the essence of the information paradox. We then discuss several selected proposed solutions to it and provide some of their counter-arguments. We end the talk by introducing an analog black hole experiment with flying plasma mirror. |
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