Simulation of Quantum Computation with Wolfram
... Quantum computation and quantum information is a rapidly developing research area of modern science and technology. Quantum computers are to be able to perform certain computational tasks much more efficiently than classical computers. At the same time a realistic quantum computer is still not availab ...
... Quantum computation and quantum information is a rapidly developing research area of modern science and technology. Quantum computers are to be able to perform certain computational tasks much more efficiently than classical computers. At the same time a realistic quantum computer is still not availab ...
Third lecture, 21.10.03 (von Neumann measurements, quantum
... Unless the pointer is somehow included in the interferometer, interference will never again be observed between these different peaks; we may as well suppose a collapse has really occurred, and one peak or another has been selected at random. ...
... Unless the pointer is somehow included in the interferometer, interference will never again be observed between these different peaks; we may as well suppose a collapse has really occurred, and one peak or another has been selected at random. ...
1 Notes on Huygens` Principle In the 17th Century, Christiaan
... theory of the universe and how it works. In fact, for the first time since the Copernican world view disrupted the Aristotelean world view, the universe again seemed wholly fathomable. Descartes proposed that all physical process could be described in terms of matter and motion. As matter moved, it ...
... theory of the universe and how it works. In fact, for the first time since the Copernican world view disrupted the Aristotelean world view, the universe again seemed wholly fathomable. Descartes proposed that all physical process could be described in terms of matter and motion. As matter moved, it ...
`Cutoff Frequency` of Quantum-Dot Single-Electron Pump - e-SI-Amp
... in localized quasibound states on QD. We presume that the nonadiabatic excitations could lead to influence the pumping accuracy, which was neglected in the model [1]. Focusing on the nonadiabatic effects on the quasibound state, we searched for relationships between the ‘cutoff frequency’ fc and the ...
... in localized quasibound states on QD. We presume that the nonadiabatic excitations could lead to influence the pumping accuracy, which was neglected in the model [1]. Focusing on the nonadiabatic effects on the quasibound state, we searched for relationships between the ‘cutoff frequency’ fc and the ...
Folds, Bosonization and non-triviality of the classical limit of 2D
... im (x, t) − 1 denotes the number of “folds” at the point x at time t. In the absence of folds, one can set β+ (x, t) = p1 (x, t) and β− (x, t) = q1 (x, t) which then implies that all the w±,n = 0. This is the standard bosonization in terms of the collective field theory. As emphasized in [4] and [5 ...
... im (x, t) − 1 denotes the number of “folds” at the point x at time t. In the absence of folds, one can set β+ (x, t) = p1 (x, t) and β− (x, t) = q1 (x, t) which then implies that all the w±,n = 0. This is the standard bosonization in terms of the collective field theory. As emphasized in [4] and [5 ...
... accidental coincidence rates from the corresponding single rates, knowing the widths of the windows. This method is valid with our very stable source, and it has been checked by comparing it with the methods of Ref. 5, using delayed coincidence channels and/or a time-to-amplitude converter. By subtr ...
Return of the Ether: Conjecture That Can Explain
... However, one should not pursue the analogies too far. A sonic boom carries a tremendous amount of energy, but the WPD field may not carry any energy at all. Zero energy? The ether is a peculiar medium: we peer at photons, tiny wave packets that have been traveling for billions of years through the e ...
... However, one should not pursue the analogies too far. A sonic boom carries a tremendous amount of energy, but the WPD field may not carry any energy at all. Zero energy? The ether is a peculiar medium: we peer at photons, tiny wave packets that have been traveling for billions of years through the e ...
functions and (so-called px- and py-orbitals) are linear combinations
... 1.1. The role and place of hybridization in atomic physics and chemistry. The most of physicists and chemists are aware that quantum mechanics (QM) with the group-theory approach [1] to atomic systems elucidate theoretically atomic and molecular structure and the nature of Mendeleev’s periodic law. ...
... 1.1. The role and place of hybridization in atomic physics and chemistry. The most of physicists and chemists are aware that quantum mechanics (QM) with the group-theory approach [1] to atomic systems elucidate theoretically atomic and molecular structure and the nature of Mendeleev’s periodic law. ...
Slide 1
... In Cs2CuCl4 strong scattering continuum is expected because: • low (S=1/2) spin and the frustration lead to a small ordered moment and strong quantum fluctuations • the magnon interaction in non-collinear spin structures induces coupling between transverse and longitudinal spin fluctuations additi ...
... In Cs2CuCl4 strong scattering continuum is expected because: • low (S=1/2) spin and the frustration lead to a small ordered moment and strong quantum fluctuations • the magnon interaction in non-collinear spin structures induces coupling between transverse and longitudinal spin fluctuations additi ...
Study of a two-state system : the ammonia molecule
... Study of a two-state system : the ammonia molecule Study of a two-state system : the ammonia molecule We first consider the ammonia molecule in the absence of any external perturbation. The nitrogen atom can be above or below the plane P defined by the 3 hydrogen atoms. This defines 2 possible state ...
... Study of a two-state system : the ammonia molecule Study of a two-state system : the ammonia molecule We first consider the ammonia molecule in the absence of any external perturbation. The nitrogen atom can be above or below the plane P defined by the 3 hydrogen atoms. This defines 2 possible state ...
Physice class notes
... corresponding to an angle of refraction of 90 o. Total internal reflection occurs mirror when the angle of i > c. Sin c = 1/n. Total Internal Reflection is made use of in bicycle reflectors, optical fibres for transmission of telephone calls and explains mirages. The critical angle between two media ...
... corresponding to an angle of refraction of 90 o. Total internal reflection occurs mirror when the angle of i > c. Sin c = 1/n. Total Internal Reflection is made use of in bicycle reflectors, optical fibres for transmission of telephone calls and explains mirages. The critical angle between two media ...
Advances in Atomic Physics: An Overview (793 Pages) - Beck-Shop
... with the radiation field which is then in the vacuum state. These perturbations (Lamb shift, spin anomaly g − 2) are called radiative corrections. We show that the approach followed in part 2 provides new physical insights into radiative corrections produced by comparing the perturbations due to a n ...
... with the radiation field which is then in the vacuum state. These perturbations (Lamb shift, spin anomaly g − 2) are called radiative corrections. We show that the approach followed in part 2 provides new physical insights into radiative corrections produced by comparing the perturbations due to a n ...
presentation
... The 2-component BEC as an Analogue Model for Gravity. Sound waves in a 1-component BEC can be treated as an Analogue Model for Gravity for massless particles. The idea was to do the same with our 2-component BEC, hoping that we would get additional terms in the wave equation, which can be identifie ...
... The 2-component BEC as an Analogue Model for Gravity. Sound waves in a 1-component BEC can be treated as an Analogue Model for Gravity for massless particles. The idea was to do the same with our 2-component BEC, hoping that we would get additional terms in the wave equation, which can be identifie ...
Greco1 - INFN - Torino Personal pages
... Gives the probability to find a particle in phase-space If one is interested to the collective behavior or to the behavior of a typical particle knowledge of f(x,p) is equivalent to the full solution … to study the correlations among particles one should go to f(x1,x2,p1,p2) and so on… ...
... Gives the probability to find a particle in phase-space If one is interested to the collective behavior or to the behavior of a typical particle knowledge of f(x,p) is equivalent to the full solution … to study the correlations among particles one should go to f(x1,x2,p1,p2) and so on… ...
II: Experimental Atomic Spectroscopy
... A. The Bohr Theory of the Hydrogen Atom In 1913 Bohr proposed a model of the hydrogen atom which correctly predicted the observed lines in the spectrum of light emitted by hydrogen. The theory is a simple application of classical mechanics to a point electron and nucleus where the attraction is assu ...
... A. The Bohr Theory of the Hydrogen Atom In 1913 Bohr proposed a model of the hydrogen atom which correctly predicted the observed lines in the spectrum of light emitted by hydrogen. The theory is a simple application of classical mechanics to a point electron and nucleus where the attraction is assu ...
Lecture 7: Stationary Perturbation Theory In most practical
... cannot be solved exactly and one has to resort to some scheme of finding approximate solutions, preferably by some method of iteration that allows one, at least in principle, to find the solution with any desired accuracy. One of the most widely used such methods is perturbation theory. Perturbation ...
... cannot be solved exactly and one has to resort to some scheme of finding approximate solutions, preferably by some method of iteration that allows one, at least in principle, to find the solution with any desired accuracy. One of the most widely used such methods is perturbation theory. Perturbation ...
Advanced Atomic, Molecular and Optical Physics
... Example: Highest accuracy •Atomic clocks run „wrong“ by 5 minutes in 13 billion years. •Time (and thus frequencies) can be measured with the highest accuracy among all physical quantities. •Example: the 1S-2S transition in atomic hydrogen: ...
... Example: Highest accuracy •Atomic clocks run „wrong“ by 5 minutes in 13 billion years. •Time (and thus frequencies) can be measured with the highest accuracy among all physical quantities. •Example: the 1S-2S transition in atomic hydrogen: ...
Radiation and Spectra - Wayne State University
... In physics, the word field (or force field)is used to describe the action of forces that one object exerts on other distant objects For example, the Earth produces a gravitational field in the space around it that controls the Moon’s orbit about Earth, although they do not ...
... In physics, the word field (or force field)is used to describe the action of forces that one object exerts on other distant objects For example, the Earth produces a gravitational field in the space around it that controls the Moon’s orbit about Earth, although they do not ...
Document
... acquired by an electron when accelerated to 1 eV = 1.6 x 10-19 J. • Even although a photon can be thought of as a particle of energy it still has a fundamental wavelength, which is equivalent to that of the propagating wave as described by the wave model. • This model of light is useful when the lig ...
... acquired by an electron when accelerated to 1 eV = 1.6 x 10-19 J. • Even although a photon can be thought of as a particle of energy it still has a fundamental wavelength, which is equivalent to that of the propagating wave as described by the wave model. • This model of light is useful when the lig ...