Wrapped branes as qubits

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dc.creatorBorsten, L.
dc.creatorDahanayake, D.
dc.creatorDuff, M. J.
dc.creatorRubens, W.
dc.creatorEbrahim, H.
dc.date2008-02-06
dc.date2008-06-27
dc.date.accessioned2026-07-07T11:55:52Z
dc.date.available2026-07-07T11:55:52Z
dc.descriptionRecent work has established a correspondence between the tripartite entanglement measure of three qubits and the macroscopic entropy of the four-dimensional 8-charge STU black hole of supergravity. Here we consider the configurations of intersecting D3-branes, whose wrapping around the six compact dimensions T^6 provides the microscopic string-theoretic interpretation of the charges, and associate the three-qubit basis vectors |ABC>, (A,B,C=0 or 1) with the corresponding 8 wrapping cycles. In particular, we relate a well-known fact of quantum information theory, that the most general real three-qubit state can be parameterized by four real numbers and an angle, to a well-known fact of string theory, that the most general STU black hole can be described by four D3-branes intersecting at an angle.
dc.descriptionVersion appearing in Phys. Rev. Lett, includes Type IIA description as well as Type IIB
dc.identifierhttps://arxiv.org/abs/0802.0840
dc.identifierhttp://arxiv.org/abs/0802.0840
dc.identifierPhys.Rev.Lett.100:251602,2008
dc.identifierdoi:10.1103/PhysRevLett.100.251602
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/205394
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectQuantum Physics
dc.titleWrapped branes as qubits
dc.typetext

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