
Optimal quantum cloning of orbital angular momentum photon
... The overall transferrer fidelity within the output OAM subspace is estimated at Fprep = (0.96 ± 0.01), mainly due to the imperfect mode quality of the q-plates, leading to a non-perfect π → o2 conversion. The polarization and temporal matching on the beam splitter between photons on mode a and b has ...
... The overall transferrer fidelity within the output OAM subspace is estimated at Fprep = (0.96 ± 0.01), mainly due to the imperfect mode quality of the q-plates, leading to a non-perfect π → o2 conversion. The polarization and temporal matching on the beam splitter between photons on mode a and b has ...
High performance quantum computing
... ries information related to the quantum algorithm being run on the client side. As the photon stream transmitted to the client is the 3D topological lattice generated by the mainframe, interrogation of the quantum channel is unnecessary as the state transmitted is globally known. Additionally, the o ...
... ries information related to the quantum algorithm being run on the client side. As the photon stream transmitted to the client is the 3D topological lattice generated by the mainframe, interrogation of the quantum channel is unnecessary as the state transmitted is globally known. Additionally, the o ...
Realization of quantum error correction
... After encoding, we apply an ‘error’ v e, a rotation X ve ; to all qubits by means of a stimulated-Raman transition with all ions illuminated equally (see equation (1) and top part of Fig. 2a). With respect to later measurement, this error induces a spin-flip on each physical qubit with probability p ...
... After encoding, we apply an ‘error’ v e, a rotation X ve ; to all qubits by means of a stimulated-Raman transition with all ions illuminated equally (see equation (1) and top part of Fig. 2a). With respect to later measurement, this error induces a spin-flip on each physical qubit with probability p ...
The Quantum Circuit Model and Universal Quantum Computation
... of computation. To do proper justice to this task, we should probably review the history of the classical theory of computation, and the struggles which the early pioneers in quantum computing went though in order to define a valid model of quantum computing. But we are lucky because a lot of the pi ...
... of computation. To do proper justice to this task, we should probably review the history of the classical theory of computation, and the struggles which the early pioneers in quantum computing went though in order to define a valid model of quantum computing. But we are lucky because a lot of the pi ...
Reply to seven commentaries on “Consciousness in the universe: ScienceDirect
... This is a frequent misunderstanding. The role of gravitation in Orch OR is quite different from that of other forces, and it is not in competition with them. The DP proposal, upon which Orch OR relies, is not even a form of “quantum gravity” in the normal sense of that term, where the rules of quant ...
... This is a frequent misunderstanding. The role of gravitation in Orch OR is quite different from that of other forces, and it is not in competition with them. The DP proposal, upon which Orch OR relies, is not even a form of “quantum gravity” in the normal sense of that term, where the rules of quant ...
1 The quantum-classical boundary and the moments of inertia of
... classical properties is thought to originate in the nonlocality of entangled quantum states (Joos, 2002). Decoherence can be seen as a theory of universal entanglement (Joos, website; Zeh, 2006). A further difficulty with decoherence is that it leaves certain important questions unaddressed or insuf ...
... classical properties is thought to originate in the nonlocality of entangled quantum states (Joos, 2002). Decoherence can be seen as a theory of universal entanglement (Joos, website; Zeh, 2006). A further difficulty with decoherence is that it leaves certain important questions unaddressed or insuf ...
Quantum - Caltech Particle Theory
... Fields associate observables with open regions of spacetime. Observables A and B supported in spacelike separated regions commute, to assure that a measurement of A has no influence on B. Furthermore, the dynamics of the observables is governed by a Hamiltonian that couples together only neighboring ...
... Fields associate observables with open regions of spacetime. Observables A and B supported in spacelike separated regions commute, to assure that a measurement of A has no influence on B. Furthermore, the dynamics of the observables is governed by a Hamiltonian that couples together only neighboring ...
q -entropies and the entanglement dynamics of two-qubits interacting with an... 408 A. Hamadou-Ibrahim et al.
... physical world. The multiple manifestations of quantum entanglement are currently the focus of intense and increasing research efforts. From the point of view of the foundations of physics, entanglement plays an important role, for example, in connection with the origin of the classical macroscopic ...
... physical world. The multiple manifestations of quantum entanglement are currently the focus of intense and increasing research efforts. From the point of view of the foundations of physics, entanglement plays an important role, for example, in connection with the origin of the classical macroscopic ...
Closed Timelike Curves Make Quantum and
... problems that are solvable by a classical computer, using an amount of memory that is bounded by a polynomial function of the size of the input n (but possibly an exponential amount of time). An example of such a problem is, given a configuration of an n × n Go board, to decide whether White has a w ...
... problems that are solvable by a classical computer, using an amount of memory that is bounded by a polynomial function of the size of the input n (but possibly an exponential amount of time). An example of such a problem is, given a configuration of an n × n Go board, to decide whether White has a w ...
Critical Study of The Structure and Interpretation of
... are consistent with some account of the correlations they predict.2 I think there is an interesting the point issue here, but let us waive a amounts to for now. Van Fraassen's in C&M concession appendix that not all accounts of correlations need be causal. He lists five ways than common cause in whi ...
... are consistent with some account of the correlations they predict.2 I think there is an interesting the point issue here, but let us waive a amounts to for now. Van Fraassen's in C&M concession appendix that not all accounts of correlations need be causal. He lists five ways than common cause in whi ...
Analog Quantum Simulators - Kirchhoff
... opened new opportunities to explore many-body dynamics, addressing fundamental questions both in and out of equilibrium. As always in such systems, a key experimental challenge is found in the need to cool systems to lower temperatures. However, the time-dependent control available over these dynami ...
... opened new opportunities to explore many-body dynamics, addressing fundamental questions both in and out of equilibrium. As always in such systems, a key experimental challenge is found in the need to cool systems to lower temperatures. However, the time-dependent control available over these dynami ...