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Macroscopicity of Mechanical Quantum Superposition States
Macroscopicity of Mechanical Quantum Superposition States

Photoelectron spectroscopy of the structure and dynamics of free
Photoelectron spectroscopy of the structure and dynamics of free

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... requires an entire matrix of completely novel ad hoc hypotheses (about an infinite array of heretofore unknown particles and their powers of interaction with known particles) for which there is no evidence. That gives far greater probability to the third and only other logically possible explanation ...
412
412

Physical Review Letters 100, 187005 (2008)
Physical Review Letters 100, 187005 (2008)

Toposes and categories in quantum theory and gravity
Toposes and categories in quantum theory and gravity

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Phys. Rev. Lett. 115, 155302

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Dynamic model of elementary particles and the nature of mass and

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Stochastic Models in Classical and Quantum Mechanics∗
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... step for each length scale. In the case ofcritical phenomena, the problem, technically, is to carry out statistical averages over thermal fluctuations on all size scales. The renormalization group approach is to integrate out the fluctuations in sequence starting with fluctuations on an atomic scale ...
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Quantum Imaging beyond the Diffraction Limit by

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Electro-Statics

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2. The Integer Quantum Hall Effect

... you can’t have charged chiral particles moving along a wire; there has to be particles which can move in the opposite direction as well. In the language of field theory, this follows from what’s called the chiral anomaly. In the language of condensed matter physics, with particles moving on a lattic ...
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Two Qubits for CG Jung`s Theory of Personality

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Electron interferometry - Fondation Louis de Broglie

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PDF hosted at the Radboud Repository of the Radboud University

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Extrimes of Information Combining

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Einstein`s impact on the physics of the twentieth century

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Penrose Model potential, compared with Coleman

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The Quantum Theory of the Emission and Absorption of Radiation

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CHAP3

... Energy flux of the beam is S = N (hn) /At = n0 chn (in unit of joule per unit time per unit area). N is obtained by ‘counting’ the total number of photons in the beam volume, N = n0V = n0 x (A ct), where n0 is the photon number density of the radiation (in unit of ...
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Renormalization



In quantum field theory, the statistical mechanics of fields, and the theory of self-similar geometric structures, renormalization is any of a collection of techniques used to treat infinities arising in calculated quantities.Renormalization specifies relationships between parameters in the theory when the parameters describing large distance scales differ from the parameters describing small distances. Physically, the pileup of contributions from an infinity of scales involved in a problem may then result in infinities. When describing space and time as a continuum, certain statistical and quantum mechanical constructions are ill defined. To define them, this continuum limit, the removal of the ""construction scaffolding"" of lattices at various scales, has to be taken carefully, as detailed below.Renormalization was first developed in quantum electrodynamics (QED) to make sense of infinite integrals in perturbation theory. Initially viewed as a suspect provisional procedure even by some of its originators, renormalization eventually was embraced as an important and self-consistent actual mechanism of scale physics in several fields of physics and mathematics. Today, the point of view has shifted: on the basis of the breakthrough renormalization group insights of Kenneth Wilson, the focus is on variation of physical quantities across contiguous scales, while distant scales are related to each other through ""effective"" descriptions. All scales are linked in a broadly systematic way, and the actual physics pertinent to each is extracted with the suitable specific computational techniques appropriate for each.
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