Creation and manipulation of entanglement in spin chains far from
... the limit J0 → 0 is optimal for entanglement generation. As a rule of thumb, the concurrence becomes maximal when minimizing the swap terms in the Hamiltonian (3). Let us finally mention that in Ref. [13], the entanglement scalability with the chain length N and the arrival time for this entanglement ...
... the limit J0 → 0 is optimal for entanglement generation. As a rule of thumb, the concurrence becomes maximal when minimizing the swap terms in the Hamiltonian (3). Let us finally mention that in Ref. [13], the entanglement scalability with the chain length N and the arrival time for this entanglement ...
StMalloQuantumComputing
... is a superposition of two basis states, “0” and “1” or (Dirac’s notation) 0 and 1 This state is unknown before we make a measurement. After we perform a measurement the system is no longer in an uncertain state but it is in one of the two ...
... is a superposition of two basis states, “0” and “1” or (Dirac’s notation) 0 and 1 This state is unknown before we make a measurement. After we perform a measurement the system is no longer in an uncertain state but it is in one of the two ...
at the STI Experts Meeting - The Information Philosopher
... "Isn't it the case that the new improved proposed model for human deliberation can do as well with a random-but-deterministic generation process as with a causally undetermined process? " (Brainstorms, p.298) My reply: Quantum randomness is needed to break the causal chain of determinism. It expands ...
... "Isn't it the case that the new improved proposed model for human deliberation can do as well with a random-but-deterministic generation process as with a causally undetermined process? " (Brainstorms, p.298) My reply: Quantum randomness is needed to break the causal chain of determinism. It expands ...
Introduction to Quantum Information Science
... can beat Shor's algorithm, so in that respect the race is still on. However, since then I think there has be signi cantly larger interest and money to create a quantum computer. There have been a few other key algorithms created that are provably faster than classical ones, including Grover's search ...
... can beat Shor's algorithm, so in that respect the race is still on. However, since then I think there has be signi cantly larger interest and money to create a quantum computer. There have been a few other key algorithms created that are provably faster than classical ones, including Grover's search ...
Calculating Floquet states of large quantum systems: A
... An alternative option is to expand the time-dependent Hamiltonian into a Fourier series and, and then truncating it, by keeping 2F + 1 harmonics kω, k = −F, ..., 0, ..., F only, to reduce the problem to the diagonalization of a time-independent superHamiltonian [8, 21]. This is a reliable method to ...
... An alternative option is to expand the time-dependent Hamiltonian into a Fourier series and, and then truncating it, by keeping 2F + 1 harmonics kω, k = −F, ..., 0, ..., F only, to reduce the problem to the diagonalization of a time-independent superHamiltonian [8, 21]. This is a reliable method to ...
Heisenberg`s uncertainty principle in financial markets
... to photons by catalysts, i.e. not all of the energy is “radiated”, then objects emerge which can be considered as emitters of photons and have a rest mass > 0 . In order to properly define rest mass and position of rest mass, additional information of the environment Env is required, in particular ...
... to photons by catalysts, i.e. not all of the energy is “radiated”, then objects emerge which can be considered as emitters of photons and have a rest mass > 0 . In order to properly define rest mass and position of rest mass, additional information of the environment Env is required, in particular ...
Experiments with Entangled Photons Bell Inequalities, Non-local Games and Bound Entanglement
... this thesis that there is something here which allows us to achieve classically impossible tasks. In fact, the founders of quantum mechanics were unaware of this implication of the theory, until the leading opponent, Albert Einstein with his colleagues– Boris Podolsky and Nathan Rosen–proposed a tho ...
... this thesis that there is something here which allows us to achieve classically impossible tasks. In fact, the founders of quantum mechanics were unaware of this implication of the theory, until the leading opponent, Albert Einstein with his colleagues– Boris Podolsky and Nathan Rosen–proposed a tho ...
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... most important and challenging goals in quantum information science [1]. It enables a wide variety of potential applications ranging from scalable quantum computing schemes to quantum networks and single-photon nonlinear optics [2]. Much progress has been achieved towards the realization of such qua ...
... most important and challenging goals in quantum information science [1]. It enables a wide variety of potential applications ranging from scalable quantum computing schemes to quantum networks and single-photon nonlinear optics [2]. Much progress has been achieved towards the realization of such qua ...
Resonances, dissipation and decoherence in exotic and artificial atoms
... to compute quantum dot spectra. Among the most common examples, one can mention density functional theory [29–31], configuration interaction [32–34], Hartree-Fock calculations [35–37], quantum Monte Carlo methods [38–40], variational techniques [41–43] or many-body perturbation theory [44]. The nece ...
... to compute quantum dot spectra. Among the most common examples, one can mention density functional theory [29–31], configuration interaction [32–34], Hartree-Fock calculations [35–37], quantum Monte Carlo methods [38–40], variational techniques [41–43] or many-body perturbation theory [44]. The nece ...
