Quantum Computer - Physics, Computer Science and Engineering
... qubits is represented by n copies of C2 tensored together. Thus the state space is 2n-dimensional. Now in contrast to a classical system, which can be completely defined by describing the state of each individual component, in a quantum system, the state cannot always be described by considering onl ...
... qubits is represented by n copies of C2 tensored together. Thus the state space is 2n-dimensional. Now in contrast to a classical system, which can be completely defined by describing the state of each individual component, in a quantum system, the state cannot always be described by considering onl ...
Path Integral Formulation of Quantum Mechanics
... In (2.13) L(~r, ~r˙ , t) is the Lagrangian of the classical particle. However, in complete distinction from Classical Mechanics, expressions (2.12, 2.13) are built on action integrals for all possible paths, not only for the classical path. Situations which are well described classically will be dis ...
... In (2.13) L(~r, ~r˙ , t) is the Lagrangian of the classical particle. However, in complete distinction from Classical Mechanics, expressions (2.12, 2.13) are built on action integrals for all possible paths, not only for the classical path. Situations which are well described classically will be dis ...
Document
... Bob. Bob’s goal is then to minimize his uncertainty about Alice’s measurement outcome. her and Uffink [9] improved Deutsch’s result to about show that dict the result We now proceed to state our uncertainty relation. It given the quantum memory is always greater than nts per-holds in the presence of q ...
... Bob. Bob’s goal is then to minimize his uncertainty about Alice’s measurement outcome. her and Uffink [9] improved Deutsch’s result to about show that dict the result We now proceed to state our uncertainty relation. It given the quantum memory is always greater than nts per-holds in the presence of q ...
Bell-Inequality Violations with Single Photons Entangled in Momentum and Polarization
... analysis of the CH inequality and show that two-qubit systems can be used to perform tests of the original CH inequality because single probabilities reduce to combinations of joint probabilities with the same detection efficiency. Thus, the detection efficiencies drop out of the inequality altogeth ...
... analysis of the CH inequality and show that two-qubit systems can be used to perform tests of the original CH inequality because single probabilities reduce to combinations of joint probabilities with the same detection efficiency. Thus, the detection efficiencies drop out of the inequality altogeth ...
Superconducting phase qubit coupled to a nanomechanical resonator:
... the condition g Ⰶ ⌬⑀, and strong coupling to meak g ⬃ ⌬⑀. However, in cavity quantum electrodynamics strong coupling means that g is larger than the atomic and cavity linewidths, but usually still much smaller than ⌬⑀. Thus, it would be more accurate to refer to the regime of interest in this paper ...
... the condition g Ⰶ ⌬⑀, and strong coupling to meak g ⬃ ⌬⑀. However, in cavity quantum electrodynamics strong coupling means that g is larger than the atomic and cavity linewidths, but usually still much smaller than ⌬⑀. Thus, it would be more accurate to refer to the regime of interest in this paper ...
E2-2004-4 M. I. Shirokov* DECAY LAW OF MOVING UNSTABLE
... |Ap (t)|2 from |A0 (t/γ)|2 should be characterized by the ratio of this difference to |A0 (t/γ)|2 . The ratio is equal to Γtα/γ and grows as t increases. However, it is extremely small even if, e.g., Γt ∼ 100 because of α 1. One cannot consider still greater times because then nonexponential terms ...
... |Ap (t)|2 from |A0 (t/γ)|2 should be characterized by the ratio of this difference to |A0 (t/γ)|2 . The ratio is equal to Γtα/γ and grows as t increases. However, it is extremely small even if, e.g., Γt ∼ 100 because of α 1. One cannot consider still greater times because then nonexponential terms ...
THE PRIMARY PHENOMENOLOGICAL SYMBOLIC PROCESS OF
... the molecular intracellular processes (’’automata-metaphor’’ (Balázs, 2015b)), we are content with a phenomenological conditional probability (informational) description. Recently, we have proposed a theoretical frame for the physical origin and basis of the primary fundamental life process (Balázs, ...
... the molecular intracellular processes (’’automata-metaphor’’ (Balázs, 2015b)), we are content with a phenomenological conditional probability (informational) description. Recently, we have proposed a theoretical frame for the physical origin and basis of the primary fundamental life process (Balázs, ...
Macroscopic Quantum Effects in Biophysics and
... than 1 µs. However, from the very beginning of the quantum-mechanical founding the question of its universality was raised, i.e. the question of general validity of the quantum-physical laws for macroscopic phenomena as well, usually treated by the methods of classical physics. In the history of qua ...
... than 1 µs. However, from the very beginning of the quantum-mechanical founding the question of its universality was raised, i.e. the question of general validity of the quantum-physical laws for macroscopic phenomena as well, usually treated by the methods of classical physics. In the history of qua ...
Dynamical quantum-electrodynamics embedding: Combining time
... as time-dependent density functional theory (TDDFT) have been performed to understand the plasmonic coupling between metallic nanostructures and molecule-metallic hybrid nanostructure systems,24–28 revealing the importance of quantum effect at sub-nanometer contacting regime. However, due to numeric ...
... as time-dependent density functional theory (TDDFT) have been performed to understand the plasmonic coupling between metallic nanostructures and molecule-metallic hybrid nanostructure systems,24–28 revealing the importance of quantum effect at sub-nanometer contacting regime. However, due to numeric ...
information - Clay and Iron
... consciousness, including intelligence and memory. Messages of all kinds can be probably be propagated along each microtubule column and thence along the protein ridges which connect them. Each dimer contains about 450 amino acids, which are thought to retain information by reorganizing their amino a ...
... consciousness, including intelligence and memory. Messages of all kinds can be probably be propagated along each microtubule column and thence along the protein ridges which connect them. Each dimer contains about 450 amino acids, which are thought to retain information by reorganizing their amino a ...
Document
... Fundamental noise in interference experiments Amplitude of interference fringes is a quantum operator. The measured value of the amplitude will fluctuate from shot to shot. We want to characterize not only the average but the fluctuations as well. ...
... Fundamental noise in interference experiments Amplitude of interference fringes is a quantum operator. The measured value of the amplitude will fluctuate from shot to shot. We want to characterize not only the average but the fluctuations as well. ...
1 - Journal of Optoelectronics and Advanced Materials
... A celebration of the 80th anniversary of Stan Ovshinsky is also a celebration of more than half a century of research in the field of disordered materials. Indeed, for many decades, S. Ovshinsky has been defending with fervour that non-crystalline solids, far from being freakish materials, are inter ...
... A celebration of the 80th anniversary of Stan Ovshinsky is also a celebration of more than half a century of research in the field of disordered materials. Indeed, for many decades, S. Ovshinsky has been defending with fervour that non-crystalline solids, far from being freakish materials, are inter ...