Weak antilocalization and spin relaxation in integrable quantum dots O Z
... into destructive interference and hence causes an enhanced conductance, i.e. AL. Recently, weak AL has been reconsidered in a number of corresponding experiments, both for GaAs- [9] and InAs-based [6, 10, 11] two-dimensional (2d) electron gases, as well as for ballistic quantum dots [12, 13]. While ...
... into destructive interference and hence causes an enhanced conductance, i.e. AL. Recently, weak AL has been reconsidered in a number of corresponding experiments, both for GaAs- [9] and InAs-based [6, 10, 11] two-dimensional (2d) electron gases, as well as for ballistic quantum dots [12, 13]. While ...
Adiabatic Quantum Computation is Equivalent to Standard Quantum Computation Dorit Aharonov
... Theorem 1. The model of adiabatic computation with local Hamiltonians involving three qubit interactions is polynomially equivalent to the standard model of quantum computation. This shows that universal quantum computation can be fully studied and implemented in the adiabatic framework, and so adia ...
... Theorem 1. The model of adiabatic computation with local Hamiltonians involving three qubit interactions is polynomially equivalent to the standard model of quantum computation. This shows that universal quantum computation can be fully studied and implemented in the adiabatic framework, and so adia ...
Quantum dots coordinated with conjugated organic ligands: new
... inorganic ligands, either during the synthesis or afterwards. For example, Talapin et al. showed that incorporation of alkylamines, particularly hexadecylamine (HDA), into the synthesis led to much improved quantum yields (as high as 50%) [33]. This dramatic improvement was attributed to the passiva ...
... inorganic ligands, either during the synthesis or afterwards. For example, Talapin et al. showed that incorporation of alkylamines, particularly hexadecylamine (HDA), into the synthesis led to much improved quantum yields (as high as 50%) [33]. This dramatic improvement was attributed to the passiva ...
Chapter 4. Some Important Tools of Theory
... These two problems are examples of what is called the “three-body problem” meaning solving for the behavior of three bodies moving relative to one another. Motions of the sun, earth, and moon (even neglecting all the other planets and their moons) constitute ...
... These two problems are examples of what is called the “three-body problem” meaning solving for the behavior of three bodies moving relative to one another. Motions of the sun, earth, and moon (even neglecting all the other planets and their moons) constitute ...
Fine Structure of the Hydrogen Atom. Part I
... There are some German papers"" between 1932 and 1935 dealing with attempts to detect such a transition. At that time, only spark gap oscillators of exceedingly low power output were available for such wave-lengths. One had to work with a continuous spectrum of radiation, using the interference metho ...
... There are some German papers"" between 1932 and 1935 dealing with attempts to detect such a transition. At that time, only spark gap oscillators of exceedingly low power output were available for such wave-lengths. One had to work with a continuous spectrum of radiation, using the interference metho ...
Dyson equation for diffractive scattering
... diffractively scattered paths at the lead openings. Starting from a Dyson equation for the semiclassical Green’s function we develop a diagrammatic expansion that allows a systematic summation over classical and pseudopaths, the latter consisting of classical paths joined by diffractive scatterings ...
... diffractively scattered paths at the lead openings. Starting from a Dyson equation for the semiclassical Green’s function we develop a diagrammatic expansion that allows a systematic summation over classical and pseudopaths, the latter consisting of classical paths joined by diffractive scatterings ...
Operation of a quantum bit circuit based on the Cooper pair
... demonstrated. In this new circuit, the box Josephson junction is replaced by two junctions in parallel forming a loop. The advantage of this design is to provide separate ports for qubit manipulation and readout, and to efficiently decouple the qubit from its external environment when readout is off ...
... demonstrated. In this new circuit, the box Josephson junction is replaced by two junctions in parallel forming a loop. The advantage of this design is to provide separate ports for qubit manipulation and readout, and to efficiently decouple the qubit from its external environment when readout is off ...
schrodinger`s cat paradox resolution using grw collapse model
... Schrödinger’s cat: a cat, a flask of poison, and a radioactive source are placed in a sealed box. If an internal monitor detects radioactivity (i.e. a single atom decaying),the flask is shattered, releasing the poison that kills the cat. The Copenhagen interpretation of quantum mechanics implies tha ...
... Schrödinger’s cat: a cat, a flask of poison, and a radioactive source are placed in a sealed box. If an internal monitor detects radioactivity (i.e. a single atom decaying),the flask is shattered, releasing the poison that kills the cat. The Copenhagen interpretation of quantum mechanics implies tha ...
Electron temperature variation associated with the auroral energy input
... density estimates. Brace (1998) discussed the theory of the method, the main sources of error, and some approaches that have been used to reduce the errors. In general, the thermal structure of the ionosphere is more complex at high latitudes than at lower latitudes because of additional heating pro ...
... density estimates. Brace (1998) discussed the theory of the method, the main sources of error, and some approaches that have been used to reduce the errors. In general, the thermal structure of the ionosphere is more complex at high latitudes than at lower latitudes because of additional heating pro ...
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.