Entanglement, Gravity, and Quantum Error Correction
... generalizing the Ryu-Takayanagi prescription. • Quantum information theory enables us to understand the basic dictionary of quantum gravity. • Viewing holography as a quantum error correcting code, we can make progress on how to “build spacetime from entanglement”. ...
... generalizing the Ryu-Takayanagi prescription. • Quantum information theory enables us to understand the basic dictionary of quantum gravity. • Viewing holography as a quantum error correcting code, we can make progress on how to “build spacetime from entanglement”. ...
Superconducting Circuits and Quantum Computation
... Evan Moran Here we use superconducting circuits as components for quantum computing and as model systems for non-linear dynamics. Quantum computation holds the potential to solve problems currently intractable with today’s computers. Information in a quantum computer is stored on quantum variables, ...
... Evan Moran Here we use superconducting circuits as components for quantum computing and as model systems for non-linear dynamics. Quantum computation holds the potential to solve problems currently intractable with today’s computers. Information in a quantum computer is stored on quantum variables, ...
Simulating large quantum circuits on a small quantum computer
... |ΦU i = (I ⊗ U )|Φi/ 2 is a quantum encoding of U, i.e., a static way to store a dynamic resource! Given |ΦU i, we can execute U. So |ΦU i is a form of “quantum software” [Pre99, GC99]. In a similar spirit, a mixed state ρ encodes a Hamiltonian that can be executed if given enough copies of ρ [KLL+ ...
... |ΦU i = (I ⊗ U )|Φi/ 2 is a quantum encoding of U, i.e., a static way to store a dynamic resource! Given |ΦU i, we can execute U. So |ΦU i is a form of “quantum software” [Pre99, GC99]. In a similar spirit, a mixed state ρ encodes a Hamiltonian that can be executed if given enough copies of ρ [KLL+ ...
Quantum Optics - Assets - Cambridge University Press
... many emerging applications. We therefore emphasize fundamental concepts and illustrate many of the ideas with typical applications. We make every possible attempt to indicate the experimental work if an idea has already been tested. Other applications are left as exercises which contain enough guida ...
... many emerging applications. We therefore emphasize fundamental concepts and illustrate many of the ideas with typical applications. We make every possible attempt to indicate the experimental work if an idea has already been tested. Other applications are left as exercises which contain enough guida ...
Spécialité de M2 : Concepts Fondamentaux de la Physique
... doping. The experiment is challenging, since the amplitude of the orbital magnetism is small, and paramagnetic impurities can dominate the signal in samples of insufficient quality. The measurement will use Hall bars, that are compatible with an electrostatic control of graphene’s doping level. Mono ...
... doping. The experiment is challenging, since the amplitude of the orbital magnetism is small, and paramagnetic impurities can dominate the signal in samples of insufficient quality. The measurement will use Hall bars, that are compatible with an electrostatic control of graphene’s doping level. Mono ...
Wigner Jenő és a „kvantum disszidensek”
... „ The disregard for historical connectedness, nay the pride of embarking on new ways of thought, of production and action, the keen endeavour of shaking off, as it were, the indebtness to our predecessors, are no doubts a general trend of our time. In the fine arts we notice strong currents quite ob ...
... „ The disregard for historical connectedness, nay the pride of embarking on new ways of thought, of production and action, the keen endeavour of shaking off, as it were, the indebtness to our predecessors, are no doubts a general trend of our time. In the fine arts we notice strong currents quite ob ...
Two types of potential functions and their use in the
... various expected utility frameworks, and some papers in this special issue will be devoted to probing how deviations from central axioms like the sure-thing principle can be explained with the aid of quantum structures. Our objective in this paper is modest: we would like to inform (and maybe convin ...
... various expected utility frameworks, and some papers in this special issue will be devoted to probing how deviations from central axioms like the sure-thing principle can be explained with the aid of quantum structures. Our objective in this paper is modest: we would like to inform (and maybe convin ...