PPT-The Complexity of Quantum Entanglement

Fernando GSL Brand ão ETH Zürich Based on joint work with M Christandl and J Yard Journees Deferation de Reserche en Mathematiques de Paris CentreGT Informatique . measurements: . One physicist’s crooked . path from quantum optics to quantum information. Introduction . Squeezed states and optical . interferometry. Ramsey . interferometry. and cat states. Quantum information perspective. Modern Physics. 5/10/11 . Spring 2011. Ben Miller, Alexander . DeCarli. , Kevin Shaw. What is it?. How do particles become Entangled?. Parametric Down Conversion. A laser (usually ultraviolet for its high frequency) sends a photon through a nonlinear crystal such as Beta Barium Borate. Quantum Hamiltonian Complexity. Aram Harrow (MIT). Simons Institute. 16 Jan 2014. Entanglement. Original motivation for quantum computing. [Feynman ‘82]. Nature isn't classical, dammit, and if you want to make a simulation of Nature, you'd better make it quantum mechanical, and by golly it's a wonderful problem, because it doesn't look so easy.. Fernando . G.S.L. . Brand. ão. University College London. j. oint work with. Michal . Horodecki. arXiv:1206.2947. arXiv:1406.XXXX. Stanford University, . April 2014. Quantum Information Theory. Quant. Comm.. . Entanglement, discord and harnessing noise. Natalia . Korolkova. . St . Andrews, UK. QUANTUM. INFORMATION. Quantum entanglement: definition and some textbook examples. Going macroscopic: quantum information in infinite-dimensional . Light: . Quantumness. . of Correlations and their applications. Natalia . Korolkova. , . St Andrews, UK. C. . Croal. , N. Quinn, L. . Mista. *. University of St. Andrews, UK;. *. Palacky. University, Olomouc, Czech Republic. and the monogamy of entanglement. Aram . Harrow. MIT (UCL until Jan 2015). Quantum mechanics. QM has also explained:. the stability of atoms. the photoelectric effect. e. verything else we’ve looked at. dynamics vs. entang. lement. Introduction . Ramsey . interferometry. and cat . states. Quantum and classical resources. Quantum information . perspective. Beyond the Heisenberg limit. VI. Two-component BECs. Ryu. . Takayanagi. formula. Juan Maldacena. Kyoto, 2013. Aitor. . Lewkowycz. . Tom Faulkner. . Lewkowycz. , JM ArXiv:1304.4926 . &. Faulkner, . Lewkowycz. , JM, to appear. Previously argued by . Quantum Hamiltonian Complexity. Aram Harrow (MIT). Simons Institute. 16 Jan 2014. Entanglement. Original motivation for quantum computing. [Feynman ‘82]. Nature isn't classical, dammit, and if you want to make a simulation of Nature, you'd better make it quantum mechanical, and by golly it's a wonderful problem, because it doesn't look so easy.. Fernando . G.S.L. . Brand. ão. University College London. Caltech, January 2014. Quantum Information Theory. Quant. Comm.. Entanglement theory. Q. error . c. orrec. . FT. Quantum comp.. Quantum complex. . 5/10/11 . Spring 2011. Ben Miller, Alexander . DeCarli. , Kevin Shaw. What is it?. How do particles become Entangled?. Parametric Down Conversion. A laser (usually ultraviolet for its high frequency) sends a photon through a nonlinear crystal such as Beta Barium Borate. . of Correlations and their applications. Natalia . Korolkova. , . St Andrews, UK. C. . Croal. , N. Quinn, L. . Mista. *. University of St. Andrews, UK;. *. Palacky. University, Olomouc, Czech Republic. extracting. . information. on quantum . processes. R. . Demkowicz. -Dobrzański, . Faculty. . of . Physics. , University of Warsaw, Poland. Quantum . Metrology. Magnetometry . utilizing. BEC. . spin.