Strings, Black Holes, and Quantum Information

Simple item page
dc.creatorKallosh, Renata
dc.creatorLinde, Andrei
dc.date2006-02-07
dc.date2006-05-04
dc.date.accessioned2026-07-07T10:45:52Z
dc.date.available2026-07-07T10:45:52Z
dc.descriptionWe find multiple relations between extremal black holes in string theory and 2- and 3-qubit systems in quantum information theory. We show that the entropy of the axion-dilaton extremal black hole is related to the concurrence of a 2-qubit state, whereas the entropy of the STU black holes, BPS as well as non-BPS, is related to the 3-tangle of a 3-qubit state. We relate the 3-qubit states with the string theory states with some number of D-branes. We identify a set of "large" black holes with the maximally entangled GHZ-class of states and "small" black holes with separable, bipartite and W states. We sort out the relation between 3-qubit states, twistors, octonions, and black holes. We give a simple expression for the entropy and the area of stretched horizon of "small'' black holes in terms of a norm and 2-tangles of a 3-qubit system. Finally, we show that the most general expression for the black hole and black ring entropy in N=8 supergravity/M-theory, which is given by the famous quartic Cartan E_{7(7)} invariant, can be reduced to Cayley's hyperdeterminant describing the 3-tangle of a 3-qubit state.
dc.description31 pages, 10 figures. A version to appear in Physical Review
dc.identifierhttps://arxiv.org/abs/hep-th/0602061
dc.identifierhttp://arxiv.org/abs/hep-th/0602061
dc.identifierPhys.Rev.D73:104033,2006
dc.identifierdoi:10.1103/PhysRevD.73.104033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/183050
dc.subjectHigh Energy Physics - Theory
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectQuantum Physics
dc.titleStrings, Black Holes, and Quantum Information
dc.typetext

Files

Collections

arXiv