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1203.3054v2
1203.3054v2

... Special relativity forbids superluminal influences. No-signalling (NS) principle is necessary for consistency of the theory of relativity and quantum mechanics. Any generalization of quantum theory, e.g., introducing nonlinear time evolution, must take the NS principle into account. It has been clai ...
Towards a quantum analog of weak KAM theory
Towards a quantum analog of weak KAM theory

Relativistic molecular structure calculations for the detection of CP
Relativistic molecular structure calculations for the detection of CP

... with the techniques of quantum chemistry and available computational resource! ...
QFT in curved space-time
QFT in curved space-time

... a classical curved space. Still there are some issues with this idea. The principle of general covariance states that matter and mass couple equally strongly to gravity. Nevertheless, if we consider for example a free field theory, only one-loop 1PI diagrams are possible (lacking interaction vertice ...
Quantum tomography of an electron - Hal-CEA
Quantum tomography of an electron - Hal-CEA

Blockchain time and Heisenberg Uncertainty Principle - IMJ-PRG
Blockchain time and Heisenberg Uncertainty Principle - IMJ-PRG

STRAIGHTFORWARD DERIVATION OF MIE`S GRAVITATIONAL
STRAIGHTFORWARD DERIVATION OF MIE`S GRAVITATIONAL

... general theory of relativity, and this via just Newton’s laf of gravitation and energy conservation law, thus without being in the need of “the principle of equivalence”, i.e. the basis of the general theroy of relativity. Our approach seems to reinstate the broken link between the classical end res ...
Spacetime Memory: Phase-Locked Geometric - Philsci
Spacetime Memory: Phase-Locked Geometric - Philsci

Fine Structure of the Spectral Lines of Hydrogen - Labs
Fine Structure of the Spectral Lines of Hydrogen - Labs

From coherent to quantum atom optics
From coherent to quantum atom optics

... How can we get a chaotic statistics (HBT) from a collision between coherent ensembles of atoms (BEC’s)? Correlation between atoms of two different pairs: trace over the partners yields Gaussian statistics. Recently observed with photons ...
Here
Here

... Under the character map to cohomology, an element V ∈ KG (pt) is quite literally sent to its character. For instance, the basic representation of C∗ is sent to e2πi~ . In particular, the monodromy matrix is invariant under shifts ~ → ~ + 1, and shifts of the equivariant parameters of G by elements o ...
Model Visualization of Atomic Quantum Numbers Three
Model Visualization of Atomic Quantum Numbers Three

... case we can think of the four quantum numbers as the "address" of electrons in atoms. There are three rules or principles that should be considered in the determination of the electron configuration of an atom, and this principle applies to a variety of elements are: 1) Prohibition of the Pauli prin ...
Quantum dots
Quantum dots

ppt - University of New Mexico
ppt - University of New Mexico

Quantum no and orbitals
Quantum no and orbitals

... • The presence of hyperfine lines indicated that there are sublevels within each principal quantum level! ...
Turing Machine
Turing Machine

... Turing in 1936 in order to address Hilbert's Entscheidungsproblem. It is sufficiently simple so that various mathematical theorems can be proven about it. In particular by using this model Turing was able to show that the Entscheidungsproblem must be answered in negative, i.e., there is no mechanica ...
Entanglement, Gravity, and Quantum Error Correction
Entanglement, Gravity, and Quantum Error Correction

electric field
electric field

... proportional to the distance moved x, since the charge moving and the force depends on the the charges and the distance from it. So for a uniform field we end up with lines where the potential of that point and all points along it are equal. Just like contour lines on a map, joining points of equal ...
Classical Nature of the Evolution of Dark Energy Density
Classical Nature of the Evolution of Dark Energy Density

strong interactions of hadrons at high energies - Assets
strong interactions of hadrons at high energies - Assets

Magnetism - Bartol Research Institute
Magnetism - Bartol Research Institute

The Elegant Universe: Part 2
The Elegant Universe: Part 2

... would explain the strong nuclear force, the extremely powerful glue that holds the nucleus of every atom together binding protons to neutrons. As the story goes, he happened on a dusty book on the history of mathematics, and in it he found a 200-year old equation, first written down by a Swiss mathe ...
Path Integrals in Quantum Field Theory
Path Integrals in Quantum Field Theory

... When we write down Feynman diagrams in quantum field theory, we proceed with the mind-set that our system will take on every configuration imaginable in traveling from the initial to final state. Photons will split in to electrons that recombine into different photons, leptons and anti-leptons will ...
Angular momenta dynamics in magnetic and electric
Angular momenta dynamics in magnetic and electric

14. Elementary Particles
14. Elementary Particles

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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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