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A Quantum Mechanical Maxwellian Demon 2017
A Quantum Mechanical Maxwellian Demon 2017

Document
Document

CFD of an RCM
CFD of an RCM

Introduction to Wave Mechanics
Introduction to Wave Mechanics

Chapter 6 Review Olympics
Chapter 6 Review Olympics

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Electron Beam Focusing for the International Linear Collider

Time Symmetry and the Many-Worlds Interpretation - Philsci
Time Symmetry and the Many-Worlds Interpretation - Philsci

Scattering theory - Theory of Condensed Matter
Scattering theory - Theory of Condensed Matter

... where φ(r) is a solution of the homogeneous (free particle) Schrödinger equation, (∇2 + k 2 )φ(r) = 0, and G0 (r, r# ) is a Green function of the Laplace operator, (∇2 + k 2 )G0 (r, r# ) = δ 3 (r − r# ). From the asymptotic behaviour of the boundary condition, it is evident that φ(r) = eik·r . In t ...
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Stemming Arabic Conjunctions and Prepositions

... – The number of incorrect words produced; Although correct words are not the main target of stemming, an incorrect stem can have a completely different meaning and correspond to a wrong index cluster. This is particularly true when a a core letter is removed from an Arabic word, – The number of words ...
Principles of Statistical Mechanics and the
Principles of Statistical Mechanics and the



... is divergence free. This theorem is one important reason for introducing the Hamiltonian formalism, for it permits a geometric interpretation of classical mechanics and is crucial for ergodic theory and statistical mechanics. The analogue in quantum mechanics turns out to be that quantum mechanical ...
Lundeen PRL 102, 020..
Lundeen PRL 102, 020..

... Retrodiction is a controversial topic in quantum mechanics [1]. How much is one allowed to say about the history (e.g., particle trajectories) of a postselected ensemble? Historically, this has been deemed a question more suitable for philosophy (e.g., counterfactual logic) than physics; since the e ...
Wormholes and Entanglement
Wormholes and Entanglement

... a state ψ ∈ A ⊗ B ⊗ C, if after tracing out over C, ψ gives a pure state in which A is maximally entangled with B [9]. Monogamy of entanglement says that in such a three-part system, if C is completely entangled with A, then C cannot be completely entangled with B. However, suppose the two-part syst ...
Monte Carlo methods: Null Collision
Monte Carlo methods: Null Collision

Suppression and Azimuthal asymmetry of high
Suppression and Azimuthal asymmetry of high

56 COPYRIGHT 2006 SCIENTIFIC AMERICAN, INC.
56 COPYRIGHT 2006 SCIENTIFIC AMERICAN, INC.

... Deep mathematical reasons require that quantum particles in three dimensions must be either fermions or bosons. In two dimensions, another possibility arises: the factor might be a complex phase. A complex phase can be thought of as an angle. Zero degrees corresponds to the number one; 180 degrees i ...
961122 - NCTU Institute of Physics國立交通大學物理研究所
961122 - NCTU Institute of Physics國立交通大學物理研究所

Notes on time dependence of wavefunctions
Notes on time dependence of wavefunctions

Detecting Non-Abelian Anyons by Charging Spectroscopy
Detecting Non-Abelian Anyons by Charging Spectroscopy

Resonance hit
Resonance hit

... Proofs by semiclassical and quantum simulations • Why semiclassical and not just quantum mechanics – only way to prove a correspondence between the classical notion of flux of particles and quantum wavefunctions ...
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Dean-flow-coupled elasto-inertial three

... If the medium does not yield apparent shear-thinning viscosity, El is independent of the flow rate and only dependent on fluid viscosity and relaxation time in a specific channel. C. Principle of Dean-flow-coupled elasto-inertial particle focusing The Dean-flow-coupled elasto-inertial particle focus ...
Kinetics of Particles
Kinetics of Particles

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Topological Quantum Computing - Quantum Optics Group at ETH
Topological Quantum Computing - Quantum Optics Group at ETH

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Identical particles

Identical particles, also called indistinguishable or indiscernible particles, are particles that cannot be distinguished from one another, even in principle. Species of identical particles include, but are not limited to elementary particles such as electrons, composite subatomic particles such as atomic nuclei, as well as atoms and molecules. Quasiparticles also behave in this way. Although all known indistinguishable particles are ""tiny"", there is no exhaustive list of all possible sorts of particles nor a clear-cut limit of applicability; see particle statistics #Quantum statistics for detailed explication.There are two main categories of identical particles: bosons, which can share quantum states, and fermions, which do not share quantum states due to the Pauli exclusion principle. Examples of bosons are photons, gluons, phonons, helium-4 nuclei and all mesons. Examples of fermions are electrons, neutrinos, quarks, protons, neutrons, and helium-3 nuclei.The fact that particles can be identical has important consequences in statistical mechanics. Calculations in statistical mechanics rely on probabilistic arguments, which are sensitive to whether or not the objects being studied are identical. As a result, identical particles exhibit markedly different statistical behavior from distinguishable particles. For example, the indistinguishability of particles has been proposed as a solution to Gibbs' mixing paradox.
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