Analysis of Some Reasons of Anomalous Electron Transportation in
... concentration in an azimuthal electron stream. As consequence, it would lead to an even greater difference in concentration of positive and negative charges. The superfluous positive charge in such local areas can be compensated by electron charge in the next way. It is assumed that when in HT it is ...
... concentration in an azimuthal electron stream. As consequence, it would lead to an even greater difference in concentration of positive and negative charges. The superfluous positive charge in such local areas can be compensated by electron charge in the next way. It is assumed that when in HT it is ...
Many-body approaches to studies of electronic systems: Hartree-Fock theory and Density
... numbers are the orbital momentum l and its projection ml = −l, −l + 1, . . . , l − 1, l and the principal quantum number n = nr + l + 1, with nr the number of nodes of a given single-particle wave function. All results are in atomic units, meaning that the energy is given by enl = −Z 2 /2n2 and the ...
... numbers are the orbital momentum l and its projection ml = −l, −l + 1, . . . , l − 1, l and the principal quantum number n = nr + l + 1, with nr the number of nodes of a given single-particle wave function. All results are in atomic units, meaning that the energy is given by enl = −Z 2 /2n2 and the ...
Bipolaron recombination in conjugated polymers Linköping University Post Print
... In organic LEDs, in which the carrier concentration is relatively low, polaron recombination is believed to be the normal electroluminescence channel. However, with the coexistence of polarons and bipolarons in mind, it is straightforward to conjecture a similar process where a negative bipolaron an ...
... In organic LEDs, in which the carrier concentration is relatively low, polaron recombination is believed to be the normal electroluminescence channel. However, with the coexistence of polarons and bipolarons in mind, it is straightforward to conjecture a similar process where a negative bipolaron an ...
Quantum-Secure Message Authentication Codes
... as the polynomial method [BBC+ 01] and the adversary method [Amb00, Aar02, Amb06, ASdW09] do not give the result we need. One difficulty with existing lower bound techniques is that they generally prove asymptotic bounds on the number of queries required to solve a problem with high probability. How ...
... as the polynomial method [BBC+ 01] and the adversary method [Amb00, Aar02, Amb06, ASdW09] do not give the result we need. One difficulty with existing lower bound techniques is that they generally prove asymptotic bounds on the number of queries required to solve a problem with high probability. How ...
Phys. Rev. Lett. 103, 025301 (2009).
... mainly reduce the regime where ðTÞ decreases logarithmically (they effectively reduce T ). This further decreases the ratio =s. Similarly, additional short range interactions g yield leading additive corrections /gðT=T Þ to the collision operator. Their effect is small provided that they do not ...
... mainly reduce the regime where ðTÞ decreases logarithmically (they effectively reduce T ). This further decreases the ratio =s. Similarly, additional short range interactions g yield leading additive corrections /gðT=T Þ to the collision operator. Their effect is small provided that they do not ...
quantum computer - Caltech Particle Theory
... For all his genius, Einstein underestimated the subtlety of nature when he derisively dismissed quantum entanglement as “Spukhafte Fernwirkungen” (Spooky action at a distance). The aim of quantum information science is to relish, explore, and exploit the glorious subtlety of the quantum world in all ...
... For all his genius, Einstein underestimated the subtlety of nature when he derisively dismissed quantum entanglement as “Spukhafte Fernwirkungen” (Spooky action at a distance). The aim of quantum information science is to relish, explore, and exploit the glorious subtlety of the quantum world in all ...
Particle acceleration in an active medium - Technion
... have to realize that the field of a moving particle consists of a superposition of evanescent waves. As the particle moves in a vacuum channel of radius R surrounded by a dielectric medium «r , the evanescent waves hit the discontinuity at r5R and they are partially reflected and partially transmitt ...
... have to realize that the field of a moving particle consists of a superposition of evanescent waves. As the particle moves in a vacuum channel of radius R surrounded by a dielectric medium «r , the evanescent waves hit the discontinuity at r5R and they are partially reflected and partially transmitt ...
Tip-Enhanced Fluorescence Microscopy at 10 Nanometer Resolution
... resolution should be limited only by tip sharpness (typically 10 nm). The resolution in most previous ANSOM experiments, however, was at best marginally better than NSOM and was inferior to expectations based on tip sharpness alone. Further, the external field used to induce enhancement led to a su ...
... resolution should be limited only by tip sharpness (typically 10 nm). The resolution in most previous ANSOM experiments, however, was at best marginally better than NSOM and was inferior to expectations based on tip sharpness alone. Further, the external field used to induce enhancement led to a su ...
Quantum Mechanics
... 1. An isolated physical system can by put into 1-1 correspondence with a vector space (Hilbert space), so that a definite state of the system corresponds to a definite unit norm vector in the space. 2. Each physical observable of a system is associated with a hermitian operator acting on the Hilbert ...
... 1. An isolated physical system can by put into 1-1 correspondence with a vector space (Hilbert space), so that a definite state of the system corresponds to a definite unit norm vector in the space. 2. Each physical observable of a system is associated with a hermitian operator acting on the Hilbert ...
Quantum electrodynamics
In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons and represents the quantum counterpart of classical electromagnetism giving a complete account of matter and light interaction.In technical terms, QED can be described as a perturbation theory of the electromagnetic quantum vacuum. Richard Feynman called it ""the jewel of physics"" for its extremely accurate predictions of quantities like the anomalous magnetic moment of the electron and the Lamb shift of the energy levels of hydrogen.