Position Dependent Mass Quantum Particle - EMU I-REP
... start from the general form of the kinetic energy operator in which the physical requirements are considered and then we show that the general form of the kinetic energy operator does not keep the Schrodinger equation invariant under the global Galilean transformation. To make out the problem we int ...
... start from the general form of the kinetic energy operator in which the physical requirements are considered and then we show that the general form of the kinetic energy operator does not keep the Schrodinger equation invariant under the global Galilean transformation. To make out the problem we int ...
CHAP4
... by these individual electron with both hole opened, what sort of pattern do you think you will observed? It’s the interference pattern that are in fact observed in experiments At the source the electron is being emitted as particle and is experimentally detected as a electron which is absorbed by an ...
... by these individual electron with both hole opened, what sort of pattern do you think you will observed? It’s the interference pattern that are in fact observed in experiments At the source the electron is being emitted as particle and is experimentally detected as a electron which is absorbed by an ...
ADIABATIC QUANTUM COMPUTATION
... Table 1: Incomplete list of physical implementations of qubits (choices of basis are by convention)[4]. Despite huge number of entries in the table above, only three fundamentally different qubit representations exist: spin, charge and photon. A key concept in understanding the merit of a particular ...
... Table 1: Incomplete list of physical implementations of qubits (choices of basis are by convention)[4]. Despite huge number of entries in the table above, only three fundamentally different qubit representations exist: spin, charge and photon. A key concept in understanding the merit of a particular ...
Experimental one-way quantum computing
... computer proposed by Raussendorf and Briegel is entirely different. It has changed our understanding of the requirements for quantum computation and more generally how we think about quantum physics. This new model requires qubits to be initialized in a highly entangled cluster state. From this poin ...
... computer proposed by Raussendorf and Briegel is entirely different. It has changed our understanding of the requirements for quantum computation and more generally how we think about quantum physics. This new model requires qubits to be initialized in a highly entangled cluster state. From this poin ...
Rabi oscillations, Ramsey fringes and spin echoes
... at φ = 0, suggesting that the relevant phase noise was at higher frequencies. In all our time domain experiments, the oscillation period of the switching probability closely agrees with theory, meaning a precise control of the preparation of s and of its evolution. However, the amplitude of the os ...
... at φ = 0, suggesting that the relevant phase noise was at higher frequencies. In all our time domain experiments, the oscillation period of the switching probability closely agrees with theory, meaning a precise control of the preparation of s and of its evolution. However, the amplitude of the os ...
The Effect of Communication Costs in Solid
... dopant atoms in silicon as qubits, classically controlled metal electrodes for control of quantum gates, and near neighbor, planar spinspin interactions for multi-qubit gates. This scheme is also suitable for VLSI style CAD layout and modeling, and reveals an interesting constraint arising from pitc ...
... dopant atoms in silicon as qubits, classically controlled metal electrodes for control of quantum gates, and near neighbor, planar spinspin interactions for multi-qubit gates. This scheme is also suitable for VLSI style CAD layout and modeling, and reveals an interesting constraint arising from pitc ...
Spin Flips and Quantum Information for Antiparallel Spins
... the second spin? The problem is the entanglement. Indeed, if the optimal strategy for finding the polarization direction would involve separate measurements on the two spins, then two parallel spins would be equivalent to two antiparallel spins. (This would be true even if which measurement is to be ...
... the second spin? The problem is the entanglement. Indeed, if the optimal strategy for finding the polarization direction would involve separate measurements on the two spins, then two parallel spins would be equivalent to two antiparallel spins. (This would be true even if which measurement is to be ...
Brief history of the atom
... collector. The beam transferred its charge to the collector and warmed it. He knew collector's mass, its specific heat and the heat gain. Basing on it he could evaluated thermal energy. He measured the temperature of the collector using the light thermosteam fastened to the collector. He measured th ...
... collector. The beam transferred its charge to the collector and warmed it. He knew collector's mass, its specific heat and the heat gain. Basing on it he could evaluated thermal energy. He measured the temperature of the collector using the light thermosteam fastened to the collector. He measured th ...
Planck`s radiation law, the light quantum, and the prehistory of
... This view has been shaken by Thomas S. Kuhn in 1978. His book “Blackbody radiation and the quantum discontinuity” initiated the debate whether Planck implied any kind of discontinuity at all. In his own words: “My point is not that Planck doubted the reality of quantization or that he regarded it as ...
... This view has been shaken by Thomas S. Kuhn in 1978. His book “Blackbody radiation and the quantum discontinuity” initiated the debate whether Planck implied any kind of discontinuity at all. In his own words: “My point is not that Planck doubted the reality of quantization or that he regarded it as ...
1 Complex Numbers in Quantum Mechanics
... with ω = E/h̄ positive. So to allow for wavelike phenomena and at the same time allow only positive frequencies as required by positive energy for a free particles, complex functions must enter quantum mechanics. photons and harmonic oscillators The agrement just given leads to the introduction of a ...
... with ω = E/h̄ positive. So to allow for wavelike phenomena and at the same time allow only positive frequencies as required by positive energy for a free particles, complex functions must enter quantum mechanics. photons and harmonic oscillators The agrement just given leads to the introduction of a ...
The status of cosmological natural selection
... based on a landscape can nonetheless generate robust and precise predictions that could be falsified by doable experiments, based on our present knowledge of physics. This issue compounded an already critical issue, which bedeviled attempts to explain the parameters of the standard models of particl ...
... based on a landscape can nonetheless generate robust and precise predictions that could be falsified by doable experiments, based on our present knowledge of physics. This issue compounded an already critical issue, which bedeviled attempts to explain the parameters of the standard models of particl ...
PH0008 Quantum Mechanics and Special
... • The Planck constant is determined empirically from then existing data • The short wavelength modes are eliminated ...
... • The Planck constant is determined empirically from then existing data • The short wavelength modes are eliminated ...
STATISTICAL FIELD THEORY
... considering first the equilibrium properties of these fluids. We consider both Bose and Fermi fluids, and the ultimate aim of this section is to arrive, for both cases, at an accurate description of the normal and superfluid phases of the system. Although Bose and Fermi mixtures are also of great intere ...
... considering first the equilibrium properties of these fluids. We consider both Bose and Fermi fluids, and the ultimate aim of this section is to arrive, for both cases, at an accurate description of the normal and superfluid phases of the system. Although Bose and Fermi mixtures are also of great intere ...
Life beyond quantum physics
... only one of them as a particle. It was Niels Bohr who pointed out in his celebrated paper “Light and Life” (Bohr, 1933) that the quantum nature of light has profound implications for biology. Yet the spatial continuity of light propagation on the one hand, and the particle nature of the light effect ...
... only one of them as a particle. It was Niels Bohr who pointed out in his celebrated paper “Light and Life” (Bohr, 1933) that the quantum nature of light has profound implications for biology. Yet the spatial continuity of light propagation on the one hand, and the particle nature of the light effect ...
Quantum effects in chemistry - Fritz Haber Center for Molecular
... done, studies that indicate the appearance of quantum coherence in situations in which it would not be expected [34]. While some of these observations can be understood using density matrix theory and some special assumptions about the nature of the relaxation processes [35], their observation in se ...
... done, studies that indicate the appearance of quantum coherence in situations in which it would not be expected [34]. While some of these observations can be understood using density matrix theory and some special assumptions about the nature of the relaxation processes [35], their observation in se ...
Magnetic and Electric Flux Quanta: the Pion Mass
... flux quanta at the scale where quantum field theory becomes essential, at the scale defined by the reduced Compton wavelength of the electron, exposes variants of a paradox that apparently has not been addressed in the literature. Leaving the paradox unresolved in this note, reasonable electromagnet ...
... flux quanta at the scale where quantum field theory becomes essential, at the scale defined by the reduced Compton wavelength of the electron, exposes variants of a paradox that apparently has not been addressed in the literature. Leaving the paradox unresolved in this note, reasonable electromagnet ...