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... frequency; b) spin correlations may take place between the spins of pairs of virtual particles. The 2nd concept. In the physical vacuum there may exist quantum harmonic oscillators possessing zero-point energy. The concept of zero-point energy was developed in Germany by Albert Einstein and Otto Ste ...
... frequency; b) spin correlations may take place between the spins of pairs of virtual particles. The 2nd concept. In the physical vacuum there may exist quantum harmonic oscillators possessing zero-point energy. The concept of zero-point energy was developed in Germany by Albert Einstein and Otto Ste ...
TOWARDS THE FRACTIONAL QUANTUM HALL EFFECT: A
... precisely, the fact that the quantization of the Hall conductance appears as a very robust phenomenon, insensitive to changes in the sample and its geometry, or to the presence of impurities, suggests the fact that the effect should have the same qualities of the index theorem, which assigns an inte ...
... precisely, the fact that the quantization of the Hall conductance appears as a very robust phenomenon, insensitive to changes in the sample and its geometry, or to the presence of impurities, suggests the fact that the effect should have the same qualities of the index theorem, which assigns an inte ...
String theory as a Lilliputian world
... the DT model can be defined when the dimension of spacetime is less than two, where one encounters the so-called non-critical string theory. This string theory can be solved both using standard continuum quantization and using the DT-lattice regularization (and taking the limit at → 0). Agreement is ...
... the DT model can be defined when the dimension of spacetime is less than two, where one encounters the so-called non-critical string theory. This string theory can be solved both using standard continuum quantization and using the DT-lattice regularization (and taking the limit at → 0). Agreement is ...
transparencies - Indico
... Why should such different results connect? High-energy physics covers an enormous range of energies At the highest energies, we need a theory of quantum gravity—a theory that includes quantum mechanics and general relativity String theory, in which the fundamental ingredients are oscillating, vibra ...
... Why should such different results connect? High-energy physics covers an enormous range of energies At the highest energies, we need a theory of quantum gravity—a theory that includes quantum mechanics and general relativity String theory, in which the fundamental ingredients are oscillating, vibra ...
Nonparametric estimation of the purity of a quantum state in
... in the case of atomic electrons), and more generally, elements of a complex vector space. Generally, quantum mechanics only makes predictions about probability distributions; that is, the probability of obtaining each of the possible outcomes from measuring an observable. Naturally, these probabilit ...
... in the case of atomic electrons), and more generally, elements of a complex vector space. Generally, quantum mechanics only makes predictions about probability distributions; that is, the probability of obtaining each of the possible outcomes from measuring an observable. Naturally, these probabilit ...
A quantum teleportation inspired algorithm produces sentence
... been experimentally tested for its capability to perform key NLP tasks such as word sense disambiguation in context [15].1 The NLP problem. Dictionaries explain the meanings of words; however, in natural language words are organized as sentences, but we don’t have dictionaries that explain the meani ...
... been experimentally tested for its capability to perform key NLP tasks such as word sense disambiguation in context [15].1 The NLP problem. Dictionaries explain the meanings of words; however, in natural language words are organized as sentences, but we don’t have dictionaries that explain the meani ...
(DOC, Unknown)
... Theorem 2: A clock interacting with any field, electric, nuclear, gravitational, or else (without loosing its “identity”), retards via quantum mechanics, due to the mass deficiency it develops in there, and this, as much as the binding energy it displays in the field in consideration; at the same ti ...
... Theorem 2: A clock interacting with any field, electric, nuclear, gravitational, or else (without loosing its “identity”), retards via quantum mechanics, due to the mass deficiency it develops in there, and this, as much as the binding energy it displays in the field in consideration; at the same ti ...
Expectation values of descendent fields in the Bullough
... cancelled if we add specific counterterms which contain spinless local fields with cutt-off dependent coefficients. For 0 < β 2 < 1 the perturbation becomes relevant and a finite number of lower scale dimension couterterms are then sufficient. However, this procedure is regularization scheme depende ...
... cancelled if we add specific counterterms which contain spinless local fields with cutt-off dependent coefficients. For 0 < β 2 < 1 the perturbation becomes relevant and a finite number of lower scale dimension couterterms are then sufficient. However, this procedure is regularization scheme depende ...
Spin-Orbit-Induced Spin-Density Wave in a Quantum Wire
... schemes to manipulate electron spin has led to several interesting developments [1–3]. Most approaches rely on spin-orbit interaction, which couples a particle’s momentum and spin, in order to achieve this goal. While significant progress has been made in clarifying the role of spinorbit (SO) intera ...
... schemes to manipulate electron spin has led to several interesting developments [1–3]. Most approaches rely on spin-orbit interaction, which couples a particle’s momentum and spin, in order to achieve this goal. While significant progress has been made in clarifying the role of spinorbit (SO) intera ...
Superluminal Quantum Models of the Photon and Electron
... charges to attract or repel and produce Coulomb’s force law. • Virtual electron-positron pairs surround a “bare” electric point charge and partly screen its electric field to yield the measured value of the electron’s charge. This is called vacuum polarization. • Virtual photons and virtual electron ...
... charges to attract or repel and produce Coulomb’s force law. • Virtual electron-positron pairs surround a “bare” electric point charge and partly screen its electric field to yield the measured value of the electron’s charge. This is called vacuum polarization. • Virtual photons and virtual electron ...
Lecture 2 - Harvard Condensed Matter Theory group
... Boson bunching arises from the Bose enhancement factors. A single particle state with quasimomentum q is a supersposition of states with physical momentum q+nG. When we detect a boson at momentum q we increase the probability to find another boson at momentum q+nG. ...
... Boson bunching arises from the Bose enhancement factors. A single particle state with quasimomentum q is a supersposition of states with physical momentum q+nG. When we detect a boson at momentum q we increase the probability to find another boson at momentum q+nG. ...
Dynamics of Quantum Many Body Systems Far From Thermal
... that a macroscopic system is said to be in thermal equilibrium when • its state (physical properties) is defined in terms of a unique set of intensive and extensive variables which do not change with time (stationarity) • no currents of charges associated to conserved quantities (particles, energy, ...
... that a macroscopic system is said to be in thermal equilibrium when • its state (physical properties) is defined in terms of a unique set of intensive and extensive variables which do not change with time (stationarity) • no currents of charges associated to conserved quantities (particles, energy, ...
16 Part 2
... field; the field is tangent to the line. 2. The magnitude of the field is proportional to the density of the lines. 3. Field lines start on positive charges and end on negative charges; the number is proportional to the magnitude of the charge. ...
... field; the field is tangent to the line. 2. The magnitude of the field is proportional to the density of the lines. 3. Field lines start on positive charges and end on negative charges; the number is proportional to the magnitude of the charge. ...
Freezing of Reality: Is Flow of Time Real?
... Big Bang) from one of four dimensions that have a spatial character (Hawking, 1988; Davies, 1996). Due to relational conceptions, for instance Leibnitz’s philosophy or Einstein’s general theory of relativity, in opposition to Newton’s mechanics, time does not exist in an absolute way, but only in re ...
... Big Bang) from one of four dimensions that have a spatial character (Hawking, 1988; Davies, 1996). Due to relational conceptions, for instance Leibnitz’s philosophy or Einstein’s general theory of relativity, in opposition to Newton’s mechanics, time does not exist in an absolute way, but only in re ...
PROJECTIVE AND CONFORMAL STRUCTURES IN GENERAL
... called the universal quantum of action. It was discovered by Max Planck in the first year of this century and came to inaugurate a whole new epoch in physics and natural philosophy. We came to understand that the ordinary laws of physics, i.e., classical mechanics and electrodynamics, are idealizati ...
... called the universal quantum of action. It was discovered by Max Planck in the first year of this century and came to inaugurate a whole new epoch in physics and natural philosophy. We came to understand that the ordinary laws of physics, i.e., classical mechanics and electrodynamics, are idealizati ...
On the importance of parallelism for quantum computation and the
... hibitively long. This traditional view of the role played by parallelism in computation has since evolved dramatically, with implications almost impossible to foresee when the eld originated. We know today that there are tasks and computational paradigms for which a parallel approach o ers much mo ...
... hibitively long. This traditional view of the role played by parallelism in computation has since evolved dramatically, with implications almost impossible to foresee when the eld originated. We know today that there are tasks and computational paradigms for which a parallel approach o ers much mo ...
the quantum vacuum
... of virtual photons being created and annihililated in a time too short to be observed) and still possess a certain energy (Nernst, 1916). In 1925 HEISENBERG showed that the existence of ZPE follows from the uncertainty relation of quantum mechanics. This foundation phase of the quantum vacuum culmin ...
... of virtual photons being created and annihililated in a time too short to be observed) and still possess a certain energy (Nernst, 1916). In 1925 HEISENBERG showed that the existence of ZPE follows from the uncertainty relation of quantum mechanics. This foundation phase of the quantum vacuum culmin ...