Hermitian_Matrices
... Abstract: A Hermitian matrix has eigenvalues and eigenvectors that conform to four basic properties regarding their existence, type, linear independence, and relation to each other. Real symmetric matrices, a subclass of Hermitian matrices, are defined as the set of matrices for which the original m ...
... Abstract: A Hermitian matrix has eigenvalues and eigenvectors that conform to four basic properties regarding their existence, type, linear independence, and relation to each other. Real symmetric matrices, a subclass of Hermitian matrices, are defined as the set of matrices for which the original m ...
Physics UVM P
... a theoretical physicist, Clougherty boldly goes where few of us have gone before: namely, down to the quantum level, where the laws of Newtonian physics fly apart. Clougherty chairs the physics department at the University of Vermont, where he specializes in condensed matter theory. In layman’s term ...
... a theoretical physicist, Clougherty boldly goes where few of us have gone before: namely, down to the quantum level, where the laws of Newtonian physics fly apart. Clougherty chairs the physics department at the University of Vermont, where he specializes in condensed matter theory. In layman’s term ...
Exciton Beats in GaAs Quantum Wells: Bosonic Representation and Collective... J. Fern´andez-Rossier and C. Tejedor
... quadratic rise in the intensity at short times that is observed in the experiments [4]. At small electric fields and near band-gap excitation, the quanta of the induced polarization field, P, are the excitons [14]. Since their number is proportional to the illuminated volume of the sample, V , it is ...
... quadratic rise in the intensity at short times that is observed in the experiments [4]. At small electric fields and near band-gap excitation, the quanta of the induced polarization field, P, are the excitons [14]. Since their number is proportional to the illuminated volume of the sample, V , it is ...
presentation pdf - EMERGENT QUANTUM MECHANICS
... These are the LOCAL expressions for the energy-momentum of the particle. Conservation of energy is maintained through the quantum Hamilton-Jacobi equation. Similar relations hold for the Pauli and Dirac particles. ...
... These are the LOCAL expressions for the energy-momentum of the particle. Conservation of energy is maintained through the quantum Hamilton-Jacobi equation. Similar relations hold for the Pauli and Dirac particles. ...
... by patterning and epitaxial growth techniques in semiconductor heterostructures [1]. An important characteristic of these systems is that the phase coherent length of the electron wave functions exceeds the size of the dots, and consequently, their motion is considered ballistic. There exists a vast ...
Quantum-electrodynamical approach to the Casimir force
... given rise to numerous subsequent studies [3], most of them based on intricate mathematical extrapolation methods. Another way, chosen by some authors for computing the Casimir force, consists in writing down an expression derived directly from Maxwell’s stress tensor instead of differentiating the ...
... given rise to numerous subsequent studies [3], most of them based on intricate mathematical extrapolation methods. Another way, chosen by some authors for computing the Casimir force, consists in writing down an expression derived directly from Maxwell’s stress tensor instead of differentiating the ...
Quantum Objects - Philsci
... always becoming new. He is not able to feel the evolution of the new system, by the same reason that applies to the flatlander. Those triangles that the flatlander sees, are not discrete from each other, rather they are all ‘hypothetical’ cross-sections of a continuous persistent system. The determi ...
... always becoming new. He is not able to feel the evolution of the new system, by the same reason that applies to the flatlander. Those triangles that the flatlander sees, are not discrete from each other, rather they are all ‘hypothetical’ cross-sections of a continuous persistent system. The determi ...
Quantum-Secure Coin-Flipping and Applications
... neither party can influence the value of the coin to his advantage. The (well-known) protocol proceeds as follows: Alice commits to a bit a, Bob then sends bit b, Alice opens the commitment and the resulting coin is the exclusive disjunction of both bits, i.e. coin = a ⊕ b. For Alice’s commitment to ...
... neither party can influence the value of the coin to his advantage. The (well-known) protocol proceeds as follows: Alice commits to a bit a, Bob then sends bit b, Alice opens the commitment and the resulting coin is the exclusive disjunction of both bits, i.e. coin = a ⊕ b. For Alice’s commitment to ...
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... Cooper-pairs. Nucleons also pair up in the same way to form superconductors. All known superconductors involve this kind of Cooper-pairing. Please realize that as a Bose-Einstein condensate, both atoms in the diatom will behave as one atom. They also resonance couple with other diatoms of the same e ...
... Cooper-pairs. Nucleons also pair up in the same way to form superconductors. All known superconductors involve this kind of Cooper-pairing. Please realize that as a Bose-Einstein condensate, both atoms in the diatom will behave as one atom. They also resonance couple with other diatoms of the same e ...
A quantum model for the stock market
... an intrinsic property and represents the inertia of a stock. When the stock has a bigger mass, its price is more difficult to change. In general, stocks having larger market capitalizations, always move slower than the smaller market capitalizations ones. Thus, the mass of the stock may be considere ...
... an intrinsic property and represents the inertia of a stock. When the stock has a bigger mass, its price is more difficult to change. In general, stocks having larger market capitalizations, always move slower than the smaller market capitalizations ones. Thus, the mass of the stock may be considere ...
Philosophy of Science, 69 (September 2002) pp
... In the absence of further knowledge of the mixing process, the possibility of producing (I I)/4 by mixing eigenstates of the Bell operator shows only that there is a nonlocal quantum hidden variables model of the state (I I)/4, not that there can be no local one! So we see that it is in general fal ...
... In the absence of further knowledge of the mixing process, the possibility of producing (I I)/4 by mixing eigenstates of the Bell operator shows only that there is a nonlocal quantum hidden variables model of the state (I I)/4, not that there can be no local one! So we see that it is in general fal ...
Are Quantum Physics and Spirituality related
... Wigner in a paper of 40 years ago suggested that it was the consciousness of the observing scientist, and this idea has been carried on by Stapp, who says that consciousness is actually involved in the brain. Stapp believes that since a quantum brain has many alternate things that can happen, consc ...
... Wigner in a paper of 40 years ago suggested that it was the consciousness of the observing scientist, and this idea has been carried on by Stapp, who says that consciousness is actually involved in the brain. Stapp believes that since a quantum brain has many alternate things that can happen, consc ...
Quantum Mechanics- wave function
... the probability density of finding a particle in a given place at a given time, if the particle's position is to be measured. Since the wavefunction is complex valued, only its relative phase and relative magnitude can be measured. It does not directly tell anything about the magnitudes or direction ...
... the probability density of finding a particle in a given place at a given time, if the particle's position is to be measured. Since the wavefunction is complex valued, only its relative phase and relative magnitude can be measured. It does not directly tell anything about the magnitudes or direction ...