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SINGLE-PHOTON ANNIHILATION AND ELECTRON-PAIR
SINGLE-PHOTON ANNIHILATION AND ELECTRON-PAIR

Does the Third Law of Thermodynamics Hold
Does the Third Law of Thermodynamics Hold

Conservation of Energy in Classical Mechanics and Its Lack from the
Conservation of Energy in Classical Mechanics and Its Lack from the

... in the solar system—was examined, the theoretical framework based on the conservation property of energy seemed to be fully satisfactory; see e.g. [1] [2]. A difficulty came when the atomic systems were discovered and—at the initial stage of the quantum theory—the periodic character of the electron ...
Quantum Entanglement and the Geometry of Spacetime
Quantum Entanglement and the Geometry of Spacetime

... Powerful new way to think about QFTs and many-body systems: • quantum criticality • topological order • renormalization-group flows • energy conditions • many-body localization • quenches • much more… In general, difficult to compute—even in free theories Simplifies in certain theories with many str ...
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WAVE NATURE OF LIGHT

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... Rutherford’s theory of α particle scattering and the corresponding experimental results allowed physicists to establish that the atom was composed of a nucleus harbouring the positive charge of the atom and electrons surrounding it (Rutherford scattering equation (3.31) yields information on Z 2 the ...
Life after Charge Noise: An Introduction to the Transmon Qubit
Life after Charge Noise: An Introduction to the Transmon Qubit

... Circuit QED with the transmon: examples ...
wavefunction (63) obtained by applying Dirac`s factor
wavefunction (63) obtained by applying Dirac`s factor

... and is manifestly single-valued. In fact it is the exact solution of the problem originally obtained by Aharonovand Bohm (1959), who used a quite different procedure. When the flux is quantised, i.e. when a is an integer,(23)reduces simply to the incident wave (11) multiplied by aphasefactor exp(ia0 ...
Chapter 32: Electrostatics
Chapter 32: Electrostatics

High Performance Quantum Computing
High Performance Quantum Computing

... sch algorithm and its generalization, the Deutsch-Jozsa algorithm are the uantum algorithms that show an advantage over classical algorithms, even e problem they solve is somehow artificial. You are given a binary function n values are either 0 or 1) and know that either the function is constant, o ...
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... at each point in space, is the vector sum of the original electric field vector at that point in space and the electric field vector, at that point in space, due to the point charge. So why would the point charge experience a constant acceleration to the right? ...
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English CPH E-Book Section 4 Analysis of CPH Theory Hossein

... Now consider to electron that is formed of negative color-charges that they have combined with each other. Electron is swimming in an ocean of color-charges (gravitons). Electron like a generator condenses negative color-charges and emits them. Then electricity field does appear. Electron is same a ...
QuantumChem - II
QuantumChem - II

Philosophy of Science
Philosophy of Science

... The concepts of space, time, and chance have long been of interest to philosophers. This class will investigate how our thinking about these concepts has been shaped by developments in science. We’ll start by discussing the structure of space and time in classical and relativistic physics. We’ll the ...


... fluctuations are avoided. The common source of noise in the signal image come from the external currents to the apparatus. In this way, the above gauge must be complimented with an ideal isolation of the system for repelling external currents which could deform the signal under study. d) One qubit l ...
Synchronistic Phenomena as Entanglement
Synchronistic Phenomena as Entanglement

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Different faces of integrability in the gauge theories or in the jungles

...  Consider SU(N) Chern-Simons theory on the torus with marked point (Wilson line along the time direction) The phase space is related to the moduli space of flat connections on the torus. Coordinates follows from the holonomy along A-cycle and momenta from holonomy along B-cycle. The emerging dynami ...
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Lesson 9 Core notation File

... Orally: Several experimental observations can be explained by treating the electron as though it were spinning. The spin can be clockwise or counterclockwise, and so there are two possible values of the spin quantum number that describe the electron. Quantum theory was able to explain the experiment ...
Is Quantum Indeterminism Relevant to Free Will?
Is Quantum Indeterminism Relevant to Free Will?

Single and Entangled Photon Sources
Single and Entangled Photon Sources

... I. Introduction to Quantum Entanglement Quantum entanglement is a phenomenon where pairs or groups of particles interact in such a way that the measurement of quantum state of one correlates relatively to the properties of the others. When a measurement is made on one member of an entangled pair, th ...
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From Cbits to Qbits: Teaching Computer Scientists Quantum Mechanics

... But how much quantum mechanics? In December 2001 I was at a conference on quantum computation and information at the Institute for Theoretical Physics in Santa Barbara. At lunch one day I remarked to the Director of the ITP that I spent the first four or five lectures of my course2 in quantum compu ...
One-dimensional electron transport in
One-dimensional electron transport in

Uniform electric fields
Uniform electric fields

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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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