* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Information quantique
Ensemble interpretation wikipedia , lookup
Aharonov–Bohm effect wikipedia , lookup
Topological quantum field theory wikipedia , lookup
Relativistic quantum mechanics wikipedia , lookup
Renormalization wikipedia , lookup
Probability amplitude wikipedia , lookup
Wave–particle duality wikipedia , lookup
Double-slit experiment wikipedia , lookup
Theoretical and experimental justification for the Schrödinger equation wikipedia , lookup
Basil Hiley wikipedia , lookup
Scalar field theory wikipedia , lookup
Quantum decoherence wikipedia , lookup
Particle in a box wikipedia , lookup
Bohr–Einstein debates wikipedia , lookup
Quantum electrodynamics wikipedia , lookup
Density matrix wikipedia , lookup
Path integral formulation wikipedia , lookup
Renormalization group wikipedia , lookup
Quantum field theory wikipedia , lookup
Coherent states wikipedia , lookup
Measurement in quantum mechanics wikipedia , lookup
Hydrogen atom wikipedia , lookup
Quantum dot wikipedia , lookup
Delayed choice quantum eraser wikipedia , lookup
Copenhagen interpretation wikipedia , lookup
Bell test experiments wikipedia , lookup
Bell's theorem wikipedia , lookup
Orchestrated objective reduction wikipedia , lookup
Quantum fiction wikipedia , lookup
Symmetry in quantum mechanics wikipedia , lookup
Many-worlds interpretation wikipedia , lookup
Quantum entanglement wikipedia , lookup
Quantum computing wikipedia , lookup
History of quantum field theory wikipedia , lookup
EPR paradox wikipedia , lookup
Quantum group wikipedia , lookup
Interpretations of quantum mechanics wikipedia , lookup
Quantum machine learning wikipedia , lookup
Quantum teleportation wikipedia , lookup
Quantum state wikipedia , lookup
Quantum key distribution wikipedia , lookup
Quantum cognition wikipedia , lookup
2nd semestre 2014-2015 Information quantique Enseignants Jakob REICHEL Chargé de TD Christine GUERLIN Physique de la matière condensée Option Physique macroscopique et complexité (ex physique des liquides) Option Physique quantique Option Physique théorique Option ECTS 3 Langue d’enseignement Anglais Site web Description Progress in experimental quantum physics has transformed thought experiments into reality, so that an exciting new question can now be asked : How can we harness the "strange" features of quantum mechanics - such as nonlocality, entanglement, and quantum measurement - in new applications ? In this new field, broadly called “quantum technologies”, new ideas and concepts are being put forward. Today, the most active ones are Quantum metrology, where multiparticle entangled quantum states are employed to improve high-resolution measurements, for example in an atomic clock. Quantum cryptography, where the use of quantum objects (typically photons) as information carriers makes it possible to detect eavesdroppers due to fundamental measurement back-action. Quantum computing, where qubits replace classical bits. For some specific algorithms, “quantum parallelism” can actually lead to a fundamentally faster performance than the best known classical algorithms. Quantum simulations, where a wellcontrolled quantum system is designed to obey the Hamiltonian of a fundamental problem, often from solid-state physics, which cannot be studied in its original system due to lack of control (impurities, small scale...), nor simulated on a classical computer due to its complexity. In all of these subjects, the relation between quantum physics and information plays a profound role. The course will tackle fundamental concepts as well as examples. In each lecture, discussion of experiments from various fields (trapped ions, ultracold atoms, superconducting circuits, ...) will complement the theoretical description.