Notes on noise
... a long time period, its instantaneous value is ill-defined (it is discontinuous at every point). Strictly speaking white noise is unphysical because there is an infinite amount of spectral power at high frequency. Nevertheless, white noise often provides a good description of physical noise sources; ...
... a long time period, its instantaneous value is ill-defined (it is discontinuous at every point). Strictly speaking white noise is unphysical because there is an infinite amount of spectral power at high frequency. Nevertheless, white noise often provides a good description of physical noise sources; ...
Topos logic in measurement-based quantum computation
... Contextuality also plays a role in measurement-based quantum computation (MBQC). If an MBQC on qubits evaluates a nonlinear Boolean function (in which case the computation is classically universal) with high probability of success, this computation is also contextual [11]. Therefore, for MBQC, conte ...
... Contextuality also plays a role in measurement-based quantum computation (MBQC). If an MBQC on qubits evaluates a nonlinear Boolean function (in which case the computation is classically universal) with high probability of success, this computation is also contextual [11]. Therefore, for MBQC, conte ...
School of Physics - The University of Sydney
... http://www.usyd.edu.au/senate/policies/Plagiarism.pdf ...
... http://www.usyd.edu.au/senate/policies/Plagiarism.pdf ...
Classical and Quantum Trajectory-based Approaches to Electron
... Due to the huge complexity involved on the electron transport problem at the nanoscale, the assumption of some kind of approximation is a mandatory prerequisite in order to study it. Similarly to other areas of research, although the underlying theory describing a particular problem is well stated, ...
... Due to the huge complexity involved on the electron transport problem at the nanoscale, the assumption of some kind of approximation is a mandatory prerequisite in order to study it. Similarly to other areas of research, although the underlying theory describing a particular problem is well stated, ...
An Introduction to Quantum Game Theory
... Grover’s result is based upon the rotation of quantum states (vectors) in Hilbert space. Quantum game theory seems to have crystallized when David Meyer gave a talk on the subject at Microsoft Corporation (see [46] for an account). Of the twelve quantum games considered in this essay, three are due ...
... Grover’s result is based upon the rotation of quantum states (vectors) in Hilbert space. Quantum game theory seems to have crystallized when David Meyer gave a talk on the subject at Microsoft Corporation (see [46] for an account). Of the twelve quantum games considered in this essay, three are due ...
Semiclassical approximations in wave mechanics
... affects the form of the semiclassical expressions. Furthermore, in all cases that have been fully worked out, it is found that the formulae involve only 7i in combination with purely classical quantities, suitably analytically continued (see $9 6.3, 7.3). Semiclassical methods are as old as quantum ...
... affects the form of the semiclassical expressions. Furthermore, in all cases that have been fully worked out, it is found that the formulae involve only 7i in combination with purely classical quantities, suitably analytically continued (see $9 6.3, 7.3). Semiclassical methods are as old as quantum ...
Document
... terms which guarantee that the conservation laws are obeyed. All these properties are vital for treating open and correlated systems associated to the physical phenomena such as electron transport. In this thesis, we apply the Kadanoff-Baym formalism to study time-dependent nonequilibrium processes ...
... terms which guarantee that the conservation laws are obeyed. All these properties are vital for treating open and correlated systems associated to the physical phenomena such as electron transport. In this thesis, we apply the Kadanoff-Baym formalism to study time-dependent nonequilibrium processes ...
... typically can have many stable (or metastable) states. The first part of the thesis presents our proposal for an implementation of a neural-network-like system for quantum information processing realized in a chain of trapped ions. Trapped ions are highly controllable quantum systems, where individu ...
A Dissertation entitled Quantum Theory of Ion
... high temperatures, they become exceedingly important at 1 K or lower temperatures. The hyperfine effects, and the related effects of identical nuclei, have not been properly treated in existing theories. This thesis contains works that establish the quantum-defect theory for ion-atom interactions, i ...
... high temperatures, they become exceedingly important at 1 K or lower temperatures. The hyperfine effects, and the related effects of identical nuclei, have not been properly treated in existing theories. This thesis contains works that establish the quantum-defect theory for ion-atom interactions, i ...
Quantum boolean functions - Chicago Journal of Theoretical
... In this section we introduce several different examples of quantum boolean functions. We have already met our first such examples, namely quantisations of classical boolean functions f (x). Our next example quantum boolean functions are aimed at generalising various classes of classical boolean func ...
... In this section we introduce several different examples of quantum boolean functions. We have already met our first such examples, namely quantisations of classical boolean functions f (x). Our next example quantum boolean functions are aimed at generalising various classes of classical boolean func ...
The Effective Action for Local Composite Operators Φ2(x) and Φ4(x)
... cently, an expansion of the effective action for the operator Φ2 (x) in terms of two-particle-point-irreducible (2PPI) diagrams was given [8, 9]. The result is implicit but enables us to calculate the effective potential [9] and the twoparticle composite propagator [10]. The Gaussian effective acti ...
... cently, an expansion of the effective action for the operator Φ2 (x) in terms of two-particle-point-irreducible (2PPI) diagrams was given [8, 9]. The result is implicit but enables us to calculate the effective potential [9] and the twoparticle composite propagator [10]. The Gaussian effective acti ...
Quantities, Units and Symbols in Physical Chemistry
... Algebraically equivalent forms may be used in place of 103K/T, such as kK/T or 103(T/K) 1• The method described here for handling physical quantities and their units is known as quantity calculus. It is recommended for use throughout science and technology. The use of quantity calculus does not impl ...
... Algebraically equivalent forms may be used in place of 103K/T, such as kK/T or 103(T/K) 1• The method described here for handling physical quantities and their units is known as quantity calculus. It is recommended for use throughout science and technology. The use of quantity calculus does not impl ...
Do we really understand quantum mechanics?
... are much less direct than in classical mechanics; the distance between the formalism and the experimental predictions leaves much more room for discussions about the interpretation of the theory. Actually, many difficulties encountered by those who tried (or are still trying) to “really understand” ...
... are much less direct than in classical mechanics; the distance between the formalism and the experimental predictions leaves much more room for discussions about the interpretation of the theory. Actually, many difficulties encountered by those who tried (or are still trying) to “really understand” ...
inorganic chemistry iii - National Open University of Nigeria
... There are few hours of tutorials provided in support of this course. You will be informed appropriately of the name, telephone number and e-mail address of your facilitator. In addition, the time, dates and location of the tutorial lessons will be communicated beforehand. You are required to mail or ...
... There are few hours of tutorials provided in support of this course. You will be informed appropriately of the name, telephone number and e-mail address of your facilitator. In addition, the time, dates and location of the tutorial lessons will be communicated beforehand. You are required to mail or ...
Atoms, photons, and Information
... a laser. The most fundamental result derived is that a laser control pulse decoheres an atomic system it interacts with at the same rate as spontaneous emission into the modes occupied by the laser pulse. Thus use of laser controls to manipulate atoms does not increase the rate of decoherence experi ...
... a laser. The most fundamental result derived is that a laser control pulse decoheres an atomic system it interacts with at the same rate as spontaneous emission into the modes occupied by the laser pulse. Thus use of laser controls to manipulate atoms does not increase the rate of decoherence experi ...
2. The Concept of the Atom
... 2. For the reaction Cu + O → CuO the mass ratio of the reactants corresponds to the relative masses m(Cu)/m(O) = 64/16 = 4 : 1. 3. The different manganese oxides are MnO, Mn2 O3 , MnO2 , MnO3 , and Mn2 O7 . Therefore, the number of O atoms that combine with two Mn atoms have the ratios 2 : 3 : 4 : 6 ...
... 2. For the reaction Cu + O → CuO the mass ratio of the reactants corresponds to the relative masses m(Cu)/m(O) = 64/16 = 4 : 1. 3. The different manganese oxides are MnO, Mn2 O3 , MnO2 , MnO3 , and Mn2 O7 . Therefore, the number of O atoms that combine with two Mn atoms have the ratios 2 : 3 : 4 : 6 ...
Hydrogen atom
A hydrogen atom is an atom of the chemical element hydrogen. The electrically neutral atom contains a single positively charged proton and a single negatively charged electron bound to the nucleus by the Coulomb force. Atomic hydrogen constitutes about 75% of the elemental (baryonic) mass of the universe.In everyday life on Earth, isolated hydrogen atoms (usually called ""atomic hydrogen"" or, more precisely, ""monatomic hydrogen"") are extremely rare. Instead, hydrogen tends to combine with other atoms in compounds, or with itself to form ordinary (diatomic) hydrogen gas, H2. ""Atomic hydrogen"" and ""hydrogen atom"" in ordinary English use have overlapping, yet distinct, meanings. For example, a water molecule contains two hydrogen atoms, but does not contain atomic hydrogen (which would refer to isolated hydrogen atoms).