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George E.A. Matsas Instituto de Física Teórica/Unesp
Information loss in black holes and the Relativity-Quantum Information Program George E.A. Matsas Instituto de Física Teórica/Unesp
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Black Holes Black Hole: Event Horizon: Space Time
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Black Hole and Thermodynamics
Temperature: Entropy: Area:
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Information Loss in Black Holes
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Is there any problem?
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Quantum Information and Relativity
André Landulfo (PhD student) Adriano Torres (PhD student) Katja Ried (MSc student)
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Bell inequalities and Relativity
Two-particle system with null angular momentum
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Polarization Measurement
POLARIMETERS
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Polarization Measurement
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(Intuitive) Classical description
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(Intuitive) Classical description
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(Intuitive) Classical description
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(Intuitive) Classical description
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Bell inequalities “For me, it is so reasonable to assume that the photons in those experiments carry with them programs, which have been correlated in advance, telling them how to behave.” John S. Bell ( )
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Local Hidden Variables
1 2 # P 1 2 N1 [+z,+b,+c] [-z,-b,-c] N2 [+z,+b,-c] [-z,-b,+c] N3 [+z,-b,+c] [-z,+b, -c] N4 [+z,-b,-c] [-z,+b,+c] N5 N6 [-z,+b,-c] N7 N8
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Local Hidden Variables
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PROHIBITED AREA by L.H.V.T.
1 2 PROHIBITED AREA by L.H.V.T. 17
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Quantum Mechanics Entangled State
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PROHIBITED AREA by L.H.V.T.
1 2 PROHIBITED AREA by L.H.V.T. 19
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QUANTUM MECHANICAL RESULT
1 2 QUANTUM MECHANICAL RESULT 20
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Quantum cryptography Quantum teleportation Quantum computation …
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Relativity & Q. Information
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Nonrelativistic Q. Information
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QUANTUM MECHANICAL RESULT
1 2 QUANTUM MECHANICAL RESULT
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QUANTUM MECHANICAL + RELATIVITY RESULT
1 2 QUANTUM MECHANICAL + RELATIVITY RESULT
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Main Message Eventually satellites may test the subtle entanglement between momentum and spin degrees of freedom. Relativity should become technologically relevant for global scale quantum information applications using satellites.
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“I think of my lifetime as divided into three periods
“I think of my lifetime as divided into three periods. In the first I was in the grip that everything is Particles...I call my second period “Everything is Fields.”..Now I am in the grip of a new vision, that everything is Information” John A. Wheeler ( ) THE END
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