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NON-RELATIVISTIC QUANTUM MECHANICS - Philsci
NON-RELATIVISTIC QUANTUM MECHANICS - Philsci

... literature is indeed vast—there is no way that it can even be summarized in a chapter of this length. Instead, in the five subsequent sections, I will consider some of the more important: foundational characterizations of the formalism of quantum theory, empirical content, quantum uncertainty, the m ...
A note on the realignment criterion
A note on the realignment criterion

... characterizing separable states is NP-hard [5]. Therefore, researchers focus on finding effective criterion to determine whether a density matrix is separable or not. A simple and strong criterion for separability of density matrix is the computable cross norm or realignment (CCNR) criterion. The na ...
Introduction to Quantum Computation
Introduction to Quantum Computation

... The devices used to represent bits behave essentially as classical systems, even though they may be inherently dependent on quantum phenomena for their operation. For example, a transistor used in a flip-flop circuit works on the basis of the semiconducting properties of certain materials. This stem ...
A short review on Noether`s theorems, gauge
A short review on Noether`s theorems, gauge

A quantum probability perspective on the nature of psychological uncertainty
A quantum probability perspective on the nature of psychological uncertainty

Baryons in O (4) and Vibron Model
Baryons in O (4) and Vibron Model

... describes a spin-3/2 and two spin-1/2 states and coincides with the lowest 16-dimensional Rarita-Schwinger field. The above consideration gives an idea of how Lorentz representations of the RS type can emerge as fundamental free particles of definite mass and indefinite spin within the context of a ...
URL - StealthSkater
URL - StealthSkater

... the rules” and circumvented that speed limit altogether by using amplified gravity to compress the distance traveled and time required for making the trip. ...
PDF
PDF

... Figure 6. Monte Carlo comparison between continuous and discrete tomography. Continuous tomography uses SU (2) as the tomographic group and is based on equation (6), while discrete tomography uses SU (2) finite subgroups and is based on the reconstruction procedures given in equation (14) for s = 1/ ...
Quantum computers
Quantum computers

... • Quantum computers use quantum-mechanical phenomena to represent and process data • Quantum mechanics can be described with three basic postulates – The superposition principle - tells us what states are possible in a quantum system – The measurement principle - tells us how much information about ...
[tex110] Occupation number fluctuations
[tex110] Occupation number fluctuations

Microscopic theory for quantum mirages in quantum corrals D. Porras, J. Ferna´ndez-Rossier,
Microscopic theory for quantum mirages in quantum corrals D. Porras, J. Ferna´ndez-Rossier,

... the presence of the corral is accounted for by replacing the plane waves, which diagonalize the free-surface electron Hamiltonian, by the corral states. Throughout the paper, we neglect the magnetic moment of the corral atoms. This is justified because the mirage appears also when the corral atoms a ...
The Magnetic Moments of Proton, Neutron and Electron.
The Magnetic Moments of Proton, Neutron and Electron.

... do that decades ago? Because they got bogged down with their fancy maths. They can't give the photon real spins, not only because they would be waking Bohr from the grave, but because it would conflict with their adored gauge math. They have created a whole maze of matrices and gauges, and sense and ...
Infinite-randomness quantum Ising critical fixed points
Infinite-randomness quantum Ising critical fixed points

mathematical principles of natural philosophy
mathematical principles of natural philosophy

... electric fields produce magnetic fields, and changing magnetic fields produce electric fields. Thus these fields can animate one another in turn, giving birth to self-reproducing disturbances that travel at the speed of light. Ever since Maxwell, we understand that these disturbances are what light ...
Interpretation of quantum mechanics by the double solution theory
Interpretation of quantum mechanics by the double solution theory

The Physical World as a Virtual Reality
The Physical World as a Virtual Reality

... suggested special relativity in 1905 and general relativity in 1915. Despite considerable scientific skepticism, these theories met every experimental and logical test their critics could devise. Their predictive success surprised even their advocates, e.g. in 1933 Fermi’s formulas pre-discovered th ...
Quantum Channels, Kraus Operators, POVMs
Quantum Channels, Kraus Operators, POVMs

... of such entities, and e as the “rest of the world,” or at least enough of the world so that for the purposes of interest the two together can be treated as an isolated quantum system with time development governed by Schrödinger’s equation, represented in Fig. 1(a) by the time transition operator T ...
The Quantum Perspective of Learing
The Quantum Perspective of Learing

... same way where “all phenomena are caused by energy transfer” (Hrokopos, 2005: p. 90). The concept of entanglement explains this energy transfer. Where the classical mechanics worldview suggests fragmentation and separation, quantum physicists have shown that the universe operates on principles of un ...
Quantum computers - Quantum Engineering Group
Quantum computers - Quantum Engineering Group

Erasable and Unerasable Correlations
Erasable and Unerasable Correlations

Morse potential derived from first principles
Morse potential derived from first principles

26_IJFPS_March_2012_..
26_IJFPS_March_2012_..

Line shapes - Center for Ultracold Atoms
Line shapes - Center for Ultracold Atoms

Coherent control of macroscopic quantum states in a single
Coherent control of macroscopic quantum states in a single

PPTX - University of Toronto Physics
PPTX - University of Toronto Physics

... ideal parallel-plate capacitor constructed from two infinite charged planes  The ideal capacitor is a good approximation as long as the electrode separation d is much smaller than the electrodes’ size. ...
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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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