Theory of Charge Transport in Polypeptides
... One of the important problems of current chemistry is action at a distance. This can be charge transport over long distance (molecular wires), or even chemical reaction at a distance. The equation of local excitation at one end of a molecule and chemical reaction only at the other end of a molecule ...
... One of the important problems of current chemistry is action at a distance. This can be charge transport over long distance (molecular wires), or even chemical reaction at a distance. The equation of local excitation at one end of a molecule and chemical reaction only at the other end of a molecule ...
L z
... • L is a vector operator in quantum mechanics • Lx : operator for projection of L on a x-axis • Ly : operator for projection of L on a y-axis • Lz : operator for projection of L on a z-axis ...
... • L is a vector operator in quantum mechanics • Lx : operator for projection of L on a x-axis • Ly : operator for projection of L on a y-axis • Lz : operator for projection of L on a z-axis ...
A Quantum Structure Description of the Liar Paradox∗
... We recall some elementary properties of a spin state. Elementary particles - like the electron - are bestowed with a property referred to as an intrinsic angular momentum or spin. The spin of a particle is quantised: upon measurement the particle only exposes a finite number of distinct spin values. ...
... We recall some elementary properties of a spin state. Elementary particles - like the electron - are bestowed with a property referred to as an intrinsic angular momentum or spin. The spin of a particle is quantised: upon measurement the particle only exposes a finite number of distinct spin values. ...
Antiresonance and interaction-induced localization in spin and qubit chains with defects
... cancel each other. One can show in a similar way that if a BP wave is incident on a defect, it will be fully reflected and no LDP waves will be excited. The absence of mixing of BP and LDP states at resonance is illustrated in figure 1, which is obtained by direct diagonalization of equation (2). In ...
... cancel each other. One can show in a similar way that if a BP wave is incident on a defect, it will be fully reflected and no LDP waves will be excited. The absence of mixing of BP and LDP states at resonance is illustrated in figure 1, which is obtained by direct diagonalization of equation (2). In ...
A Bose-Einstein condensate interferometer with
... interferometry, works by splitting an atomic wavefunction into two packets that are separated in space [1, 2]. When they are later recombined, the outcome depends on the difference in their quantum phases. Atom interferometry is a powerful measurement tool, because the phases depend strongly on effe ...
... interferometry, works by splitting an atomic wavefunction into two packets that are separated in space [1, 2]. When they are later recombined, the outcome depends on the difference in their quantum phases. Atom interferometry is a powerful measurement tool, because the phases depend strongly on effe ...
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... Likewise, a qubit is described by its quantum state. Two possible quantum states for a qubit correspond to the 0 and 1 of a classical bit. In quantum mechanics, however, any object that has two different states necessarily has a range of other possible states, called superpositions, which entail bot ...
... Likewise, a qubit is described by its quantum state. Two possible quantum states for a qubit correspond to the 0 and 1 of a classical bit. In quantum mechanics, however, any object that has two different states necessarily has a range of other possible states, called superpositions, which entail bot ...
Heriot-Watt University Free-Space Quantum Signatures Using
... mismatches in each of the two parts of his eliminated signature, where sa is the authentication threshold, Bob accepts the message. 7. If Bob wishes to forward a message, he forwards the message and its corresponding private key. Charlie tests for mismatches in the same way as Bob, but with a higher ...
... mismatches in each of the two parts of his eliminated signature, where sa is the authentication threshold, Bob accepts the message. 7. If Bob wishes to forward a message, he forwards the message and its corresponding private key. Charlie tests for mismatches in the same way as Bob, but with a higher ...
Role of bianisotropy in negative permeability and left
... quantitative agreement between our model and the numerical simulations and experiments in Ref. 4 will be discussed in this section. For this purpose, the polarizabilities 共10兲–共12兲 must be calculated for the SRR particles used in Ref. 4. The p.u.l. capacitances C and C 0 have been calculated using t ...
... quantitative agreement between our model and the numerical simulations and experiments in Ref. 4 will be discussed in this section. For this purpose, the polarizabilities 共10兲–共12兲 must be calculated for the SRR particles used in Ref. 4. The p.u.l. capacitances C and C 0 have been calculated using t ...
Stochastic Schrödinger equations
... with the measurement process as the noise term. The change in the state is given by the sum of two terms: a deterministic one proportional to dt and a stochastic one proportional to the number of detected photons dNt in the interval dt. For other schemes such as homodyne detection, the corresponding ...
... with the measurement process as the noise term. The change in the state is given by the sum of two terms: a deterministic one proportional to dt and a stochastic one proportional to the number of detected photons dNt in the interval dt. For other schemes such as homodyne detection, the corresponding ...
Quantum Computing Lecture 1 Bits and Qubits What is Quantum
... what is computable is not independently determined Purely quantum models can be defined. We will see more on this in Lecture 8. What computations can be performed in the model as defined? What functions can be computed? What decision problems are decidable? Can all such computations be performed wit ...
... what is computable is not independently determined Purely quantum models can be defined. We will see more on this in Lecture 8. What computations can be performed in the model as defined? What functions can be computed? What decision problems are decidable? Can all such computations be performed wit ...
Quantum HPC Sweden
... FIG. 9. Two-dimensional finite element mesh with square finite elements. The scattering region is shown in grey, any arbitrary design. The incident field interacts with the metallic scatterer and scatters o↵ into all directions. ...
... FIG. 9. Two-dimensional finite element mesh with square finite elements. The scattering region is shown in grey, any arbitrary design. The incident field interacts with the metallic scatterer and scatters o↵ into all directions. ...
Bohr–Einstein debates
The Bohr–Einstein debates were a series of public disputes about quantum mechanics between Albert Einstein and Niels Bohr. Their debates are remembered because of their importance to the philosophy of science. An account of the debates was written by Bohr in an article titled ""Discussions with Einsteinon Epistemological Problems in Atomic Physics"". Despite their differences of opinion regarding quantum mechanics, Bohr and Einstein had a mutual admiration that was to last the rest of their lives.The debates represent one of the highest points of scientific research in the first half of the twentieth century because it called attention to an element of quantum theory, quantum non-locality, which is absolutely central to our modern understanding of the physical world. The consensus view of professional physicists has been that Bohr proved victorious, and definitively established the fundamental probabilistic character of quantum measurement.