Quantum Computing
... quantum computing. Quantum mechanics is a mathematical language, much like calculus. Just as classical physics uses calculus to explain nature, quantum physics uses quantum mechanics to explain nature. Just as classical computers can be thought of in boolean algebra terms, quantum computers are reas ...
... quantum computing. Quantum mechanics is a mathematical language, much like calculus. Just as classical physics uses calculus to explain nature, quantum physics uses quantum mechanics to explain nature. Just as classical computers can be thought of in boolean algebra terms, quantum computers are reas ...
Spillover in Heterogeneous Catalysis - ACS Publications
... (number of adsorbed H atoms per total metal atoms) much greater than one can be obtained, and Hz chemisorption is then not a useful method for surface area measurements. Indeed H/M ratios of several hundred have been reported as a result of spillover.2Jo In addition, if H spillover is involved in a ...
... (number of adsorbed H atoms per total metal atoms) much greater than one can be obtained, and Hz chemisorption is then not a useful method for surface area measurements. Indeed H/M ratios of several hundred have been reported as a result of spillover.2Jo In addition, if H spillover is involved in a ...
Single and double bosonic stimulation of THz emission in polaritonic systems
... radiative transitions while the lifetime of the excited charge carriers is typically shorter, i.e. in picosecond range1–7. Recently, polaritonic emitters of THz radiation have been proposed where the THz radiative transition occurs into a polariton condensate state and therefore experiences bosonic ...
... radiative transitions while the lifetime of the excited charge carriers is typically shorter, i.e. in picosecond range1–7. Recently, polaritonic emitters of THz radiation have been proposed where the THz radiative transition occurs into a polariton condensate state and therefore experiences bosonic ...
Completeness and the zx-calculus
... complex. As the experimental realisation of usefully-sized general-purpose quantum computers approaches, the focus of much theoretical research in quantum computation is on fault-tolerant computation schemes [42, 32], which need to deal with a large number of physical qubits to encode a reasonably-s ...
... complex. As the experimental realisation of usefully-sized general-purpose quantum computers approaches, the focus of much theoretical research in quantum computation is on fault-tolerant computation schemes [42, 32], which need to deal with a large number of physical qubits to encode a reasonably-s ...
student perception and conceptual development as
... theory. This study suggests that the understanding of atomic structure based on the idea of quantum theory is both important and difficult. Fourth, this study included different student assessments comprised of course examinations, questionnaires, and interviews. Each assessment can be used to gathe ...
... theory. This study suggests that the understanding of atomic structure based on the idea of quantum theory is both important and difficult. Fourth, this study included different student assessments comprised of course examinations, questionnaires, and interviews. Each assessment can be used to gathe ...
View - MPG.PuRe
... withstand these frequent, powerful explosions. However, large funding for this branch of fusion research exists in USA, France and Japan. The scheme of MCF is using a strong magnetic field to confine the charged particles of the hot (≈ 20 keV), steady-state plasma via the Lorentz force. In a reactor ...
... withstand these frequent, powerful explosions. However, large funding for this branch of fusion research exists in USA, France and Japan. The scheme of MCF is using a strong magnetic field to confine the charged particles of the hot (≈ 20 keV), steady-state plasma via the Lorentz force. In a reactor ...
On disorder effects in topological insulators and semimetals
... insulators is by now an established research topic, topological gapless materials like Weyl semimetals have attracted interest only recently. In this thesis we theoretically study certain aspects of disorder physics in both material classes. By employing the framework of scattering theory in exact n ...
... insulators is by now an established research topic, topological gapless materials like Weyl semimetals have attracted interest only recently. In this thesis we theoretically study certain aspects of disorder physics in both material classes. By employing the framework of scattering theory in exact n ...
GR8677 - GREPhysics.NET
... While there may be a more quantitative solution, the simplest solution is qualitative, based on elementary vector addition and knowledge of the force center. The problem states that the object orbits the Earth in a perfect circle, initially. This means that the initial velocity (v~0 ) is perpendicul ...
... While there may be a more quantitative solution, the simplest solution is qualitative, based on elementary vector addition and knowledge of the force center. The problem states that the object orbits the Earth in a perfect circle, initially. This means that the initial velocity (v~0 ) is perpendicul ...
Soliton in a Well. Dynamics and Tunneling. - KI-Net
... oscillation period. It was shown in [1, 2] (see also[4]) that the corresponding time dependent resonance theory [5, 23] requires 1/ω orders of iteration. Our approach to this problem is different. We only solve the problem up to a finite time, though very long compared to the oscillation period T . In ...
... oscillation period. It was shown in [1, 2] (see also[4]) that the corresponding time dependent resonance theory [5, 23] requires 1/ω orders of iteration. Our approach to this problem is different. We only solve the problem up to a finite time, though very long compared to the oscillation period T . In ...
Theory of ultracold atomic Fermi gases
... The physics of quantum degenerate atomic Fermi gases in uniform as well as in harmonically trapped configurations is reviewed from a theoretical perspective. Emphasis is given to the effect of interactions that play a crucial role, bringing the gas into a superfluid phase at low temperature. In thes ...
... The physics of quantum degenerate atomic Fermi gases in uniform as well as in harmonically trapped configurations is reviewed from a theoretical perspective. Emphasis is given to the effect of interactions that play a crucial role, bringing the gas into a superfluid phase at low temperature. In thes ...
Tunneling from a correlated two-dimensional electron system transverse to a... * T. Sharpee and M. I. Dykman P. M. Platzman
... ratio ⌫ of the characteristic Coulomb energy of the electronelectron interaction e 2 ( n) 1/2 to the characteristic kinetic energy is large 共here, n is the electron density兲. In degenerate systems the kinetic energy is the Fermi energy n/m, whereas in nondegenerate systems it is the thermal ener ...
... ratio ⌫ of the characteristic Coulomb energy of the electronelectron interaction e 2 ( n) 1/2 to the characteristic kinetic energy is large 共here, n is the electron density兲. In degenerate systems the kinetic energy is the Fermi energy n/m, whereas in nondegenerate systems it is the thermal ener ...
Section 1
... When a chemical reaction takes place the atoms are rearranged to create different molecules but no atoms can be made or destroyed. To show this you have to find a method of counting the atoms that are part of a chemical reaction and its products. The mass of an individual atom is very small and it i ...
... When a chemical reaction takes place the atoms are rearranged to create different molecules but no atoms can be made or destroyed. To show this you have to find a method of counting the atoms that are part of a chemical reaction and its products. The mass of an individual atom is very small and it i ...
Stoichiometry Chapter 3 CHEMA1301 [Compatibility Mode]
... called products. The numbers in front of the formulas, called coefficients, indicate the relative numbers of molecules of each kind involved in the reaction. (As in algebraic equations, the coefficient 1 is usually not written.) 2H2 + O2 g 2 H2O Because atoms are neither created nor destroyed in any ...
... called products. The numbers in front of the formulas, called coefficients, indicate the relative numbers of molecules of each kind involved in the reaction. (As in algebraic equations, the coefficient 1 is usually not written.) 2H2 + O2 g 2 H2O Because atoms are neither created nor destroyed in any ...
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).