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Temperature and Doping Dependencies of Electron Mobility in InAs
Temperature and Doping Dependencies of Electron Mobility in InAs

... of the cubic axes. Similar to the experimental results the simulations suggest that the peak drift velocity for zincblende InAs is ∼ 3.4 × 105 ms−1 while those for AlAs and AlGaAs are about 0.8 × 105 ms−1 and 105 ms−1 , respectively. At higher electric fields, intervalley optical phonon emission dom ...
Analysis of Strained Al0.15In0.22Ga0.63As/GaAs Graded Index
Analysis of Strained Al0.15In0.22Ga0.63As/GaAs Graded Index

Part I: Understanding String Theory
Part I: Understanding String Theory

View as PDF
View as PDF

... of Einstein’s two starting postulates carried more import than the other, or whether there was a sound clock-synchrony convention set up in order to compare events in two reference frames). Having worked through in detail all the steps of Einstein’s derivation, the next task was to re-construct a “c ...
Bose–Einstein condensation: Where many become one and so there is plenty of room at the bottom
Bose–Einstein condensation: Where many become one and so there is plenty of room at the bottom

... SPECIAL SECTION: THE LEGACY OF ALBERT EINSTEIN stein at once saw the deep connection between Bose’s view of the Planck thermal radiation as a gas of massless light quanta and an ideal quantum gas of identical material particles of non-zero mass, such as helium or hydrogen. The crucial point was tha ...
Quantum Mechanics Made Simple: Lecture Notes
Quantum Mechanics Made Simple: Lecture Notes

Gravitational Teletransportation
Gravitational Teletransportation

Spectroscopy - Metameso.org
Spectroscopy - Metameso.org

Probability in Everettian quantum mechanics - Philsci
Probability in Everettian quantum mechanics - Philsci

... According to many, theories in the tradition of Everett (1957) provide our best hope for solving the foundational difficulties that plague quantum mechanics. The most striking feature of such theories is that there is a straightforward sense in which every outcome of a measurement actually occurs. B ...
Quantum measurements of coupled systems * L. Fedichkin, M. Shapiro,
Quantum measurements of coupled systems * L. Fedichkin, M. Shapiro,

... problem of localization. Localization of single-excitation stationary states is well understood since Anderson’s work 关4兴 on disordered systems where qubit excitation energies 共site energies兲 ␧n are random. Anderson localization requires that the bandwidth h of the energies ␧n be much larger than th ...
The UNBELIEVABLE similarities between Sean Carroll`s idea (2016
The UNBELIEVABLE similarities between Sean Carroll`s idea (2016

Experimental Realization of a Simple Entangling Optical Gate for
Experimental Realization of a Simple Entangling Optical Gate for

... to realize such gates and to use them for the creation of cluster states. Although cluster states have been demonstrated experimentally before [13], this, if successful, would be the first generation of a genuine cluster state of previously unentangled photons. The scheme which we tried to realize w ...
Near Infrared Optical Manipulation of a GaAs/AlGaAs Quantum Well
Near Infrared Optical Manipulation of a GaAs/AlGaAs Quantum Well

Anti Heisenberg. The end of Heisenberg`s uncertainty principle.
Anti Heisenberg. The end of Heisenberg`s uncertainty principle.

NEW HINTS FROM THEORY FOR PUMPING SPIN CURRENTS IN
NEW HINTS FROM THEORY FOR PUMPING SPIN CURRENTS IN

... phase which acts like a bias. For any time dependence of V (t ) = μ B B (t ) the charge current vanishes identically at half filling by symmetry, since the populations of each spin are 0.5; thus a pure spin current flows, for any time dependence. Remarkably, the geometrical symmetry plays no role in ...
The search for magnetic monopoles
The search for magnetic monopoles

Statistical Mechanics to Disordered Quantum Optimization
Statistical Mechanics to Disordered Quantum Optimization

... Thus, in Chapter 2, we review the classical complexity theory necessary to understand the important statement that P 6= NP and its more recent quantum generalization BQP 6= QMA. These complexity theoretic conjectures essentially assert that there exist natural classes of problems (called NP-complet ...
Changing approach to teaching electromagnetism in a conceptually
Changing approach to teaching electromagnetism in a conceptually

Effective mass of electron in monolayer graphene: Electron
Effective mass of electron in monolayer graphene: Electron

IEEE Transactions on Magnetics
IEEE Transactions on Magnetics

Quantum path-integral study of the phase diagram and isotope
Quantum path-integral study of the phase diagram and isotope

... to change the original system into a reference state of known free energy.38–40 The AS method is an alternative to the standard TI, where the reversible work is obtained by slowly changing the system Hamiltonian along the simulation run.21 RS is an efficient technique to obtain the free energy as a ...
Physics Today
Physics Today

Towards a Tight Finite Key Analysis for BB84
Towards a Tight Finite Key Analysis for BB84

Lecture Notes in Statistical Mechanics and Mesoscopics Thermal
Lecture Notes in Statistical Mechanics and Mesoscopics Thermal

Electroweak Precision Observables and Effective
Electroweak Precision Observables and Effective

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History of quantum field theory

In particle physics, the history of quantum field theory starts with its creation by Paul Dirac, when he attempted to quantize the electromagnetic field in the late 1920s. Major advances in the theory were made in the 1950s, and led to the introduction of quantum electrodynamics (QED). QED was so successful and ""natural"" that efforts were made to use the same basic concepts for the other forces of nature. These efforts were successful in the application of gauge theory to the strong nuclear force and weak nuclear force, producing the modern standard model of particle physics. Efforts to describe gravity using the same techniques have, to date, failed. The study of quantum field theory is alive and flourishing, as are applications of this method to many physical problems. It remains one of the most vital areas of theoretical physics today, providing a common language to many branches of physics.
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