Quantum Computation: a Tutorial
... The gate Vθ does not change the vector |0i but sends |1i to eθi |1i. Z is just Vπ . Unitaries are only rotating the state of the quantum system. In order to get some classical information out, the only available operation is the measurement. It is a probabilistic operation defined as follows: if u = ...
... The gate Vθ does not change the vector |0i but sends |1i to eθi |1i. Z is just Vπ . Unitaries are only rotating the state of the quantum system. In order to get some classical information out, the only available operation is the measurement. It is a probabilistic operation defined as follows: if u = ...
On the equivalence between non-factorizable mixed
... have shown is that quantum strategies can result in outcomes that often defy our classical intuition. The emergent field of quantum game theory is rapidly growing [71]. Quantum game theory has two branches: (i) games based on quantum coin tossing that explore the theory of quantum walks, and (ii) st ...
... have shown is that quantum strategies can result in outcomes that often defy our classical intuition. The emergent field of quantum game theory is rapidly growing [71]. Quantum game theory has two branches: (i) games based on quantum coin tossing that explore the theory of quantum walks, and (ii) st ...
An introduction to Quantum Complexity
... • in classical world, we need 2n−1 + 1 queries (error prob. is not allowed) • in quantum world, a generalization of prev. algorithm uses only 1 query ...
... • in classical world, we need 2n−1 + 1 queries (error prob. is not allowed) • in quantum world, a generalization of prev. algorithm uses only 1 query ...
High-Fidelity Polarization Storage in a Gigahertz Bandwidth
... the identity process, corresponding to F = 1. Fidelities of less than 1 imply that the state has been altered by the process. 4. Results The experiment is performed using classical weak coherent states containing on the order of 1000-10,000 photons per pulse. However, these results will also hold fo ...
... the identity process, corresponding to F = 1. Fidelities of less than 1 imply that the state has been altered by the process. 4. Results The experiment is performed using classical weak coherent states containing on the order of 1000-10,000 photons per pulse. However, these results will also hold fo ...
GAP Optique Geneva University
... 1. All measurement outcomes are determined by the state of the physical system. In other words, at any time all physical quantities have their value somehow written in the physical system (these may change as time passes). 2. All measurement outcome probabilities are determined by the state of the p ...
... 1. All measurement outcomes are determined by the state of the physical system. In other words, at any time all physical quantities have their value somehow written in the physical system (these may change as time passes). 2. All measurement outcome probabilities are determined by the state of the p ...
Realism and Antirealism in Informational Foundations of
... 2 Zeilinger-Brukner’s informational foundations of quantum theory Zeilinger-Brukner’s theoretical framework is based on the concept of information. However, information is not understood in a technical sense as in classical information theory. Zeilinger and Brukner describe information as the result ...
... 2 Zeilinger-Brukner’s informational foundations of quantum theory Zeilinger-Brukner’s theoretical framework is based on the concept of information. However, information is not understood in a technical sense as in classical information theory. Zeilinger and Brukner describe information as the result ...
Theory of Nothing
... can do, for example David Deutsch mounts a persuasive argument in favour of the Many Worlds Interpretation in the first chapter of Fabric of Reality[43]. I have long been a convert to the many worlds point of view, for as long as I have realised that an interpretation is necessary. Competing interpr ...
... can do, for example David Deutsch mounts a persuasive argument in favour of the Many Worlds Interpretation in the first chapter of Fabric of Reality[43]. I have long been a convert to the many worlds point of view, for as long as I have realised that an interpretation is necessary. Competing interpr ...
On distinguishability, orthogonality, and violations of the second law: contradictory assumptions, contrasting pieces of knowledge
... 12, cf. also p. 424). It is usually accompanied by a measurement procedure, which can result in different outcomes, appropriately labeled. The probabilities that we assign to the obtainment of these outcomes, for all measurement and preparation procedures, are set as postulates in the theory and enc ...
... 12, cf. also p. 424). It is usually accompanied by a measurement procedure, which can result in different outcomes, appropriately labeled. The probabilities that we assign to the obtainment of these outcomes, for all measurement and preparation procedures, are set as postulates in the theory and enc ...
PDF (Author Accepted Manuscript) - CLoK
... In the space surrounding two bodies that orbit about their mutual mass center there are five points where a third body will remain in equilibrium under the gravitational attraction of the other two bodies. These points are called Lagrangian points in honour of Joseph Lagrange, who discovered them in ...
... In the space surrounding two bodies that orbit about their mutual mass center there are five points where a third body will remain in equilibrium under the gravitational attraction of the other two bodies. These points are called Lagrangian points in honour of Joseph Lagrange, who discovered them in ...
Quantum Level Structures and Nonlinear Classical Dynamics
... vibrational energy distributions induced by increased anharmonic coupling as the energy increases. Specific applications to Fermi resonance models and to the level structures arising from cylindrically symmetrical saddle points are used to illustrate the C 2001 Elsevier Science relevance of classica ...
... vibrational energy distributions induced by increased anharmonic coupling as the energy increases. Specific applications to Fermi resonance models and to the level structures arising from cylindrically symmetrical saddle points are used to illustrate the C 2001 Elsevier Science relevance of classica ...