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Complex symmetric operators
Complex symmetric operators

Quantum Mechanics as Quantum Information
Quantum Mechanics as Quantum Information

... information theoretic justification if we can. Only when we are finished picking off all the terms (or combinations of terms) that can be interpreted as subjective information will we be in a position to make real progress in quantum foundations. The raw distillate left behind—minuscule though it ma ...
Confined Atoms - Frankfurt Institute for Advanced Studies
Confined Atoms - Frankfurt Institute for Advanced Studies

... As a final example, quantum dots can be considered as very similar to confined atoms, because they also involve confining an electron in a ‘mixed’ potential with different shortand long-range properties. Indeed, Hamiltonians have been used to represent the properties of quantum dots, which are almos ...
Quantum Mechanics as Quantum Information (and only a little more)
Quantum Mechanics as Quantum Information (and only a little more)

E2015020020.doc
E2015020020.doc

Space-Time Uncertainty and Noncommutativity in String Theory
Space-Time Uncertainty and Noncommutativity in String Theory

Electric field effects on the protein and electron transfer dynamics of
Electric field effects on the protein and electron transfer dynamics of

... 2. Dynamics of redox-linked protein structural changes 3. Electric field dependence of electron transfer mechanism and dynamics 4. Electric field dependence of electron tunneling 5. Electric field dependence of protein dynamics 6. Electric field dependence of the interfacial electron transfer proces ...
Three Puzzles about Bohr`s Correspondence Principle
Three Puzzles about Bohr`s Correspondence Principle

The general structure of quantum resource theories
The general structure of quantum resource theories

Energy-time entanglement, elements of reality, and local realism Linköping University Post Print
Energy-time entanglement, elements of reality, and local realism Linköping University Post Print

... introduces postselection into the data analysis. This need for postselection has been under discussion for some time [3–8], and this paper is intended to review the discussion and to provide some insight into the matter at hand. We will see that, depending on what is required from the tested model c ...
Imaging electrostatically confined Dirac fermions in graphene
Imaging electrostatically confined Dirac fermions in graphene

The Polarizable Continuum Model Goes Viral! - Munin
The Polarizable Continuum Model Goes Viral! - Munin

ISM 08
ISM 08

... AdS/CFT and deformations Nice stringy playground: AdS/CFT. Bulk string theory on AdS5 × S 5 with dilaton (scalar) Φ = const, and metric ds2 = z12 (ηµν dxµ dxν + dz 2 ) + ds2S 5 , (Poincare coords) with 5-form field strength, dual to boundary d = 4 N =4 (large N ) SU (N ) Super Yang-Mills theory. Wa ...
Life beyond quantum physics
Life beyond quantum physics

Transferred Electron Devices (TEDs)
Transferred Electron Devices (TEDs)

... of the upper valley must be several times larger than the thermal energy (about 0.026 eV) at room temperature. This means that ilE > kT or ilE > 0.026 eV. 2. The separation energy between the valleys must be smaller than the gap energy between the conduction and valence bands. This means that ilE < ...
Intrinsic Metastabilities in the Charge Configuration of a Double Quantum... D. E. F. Biesinger, C. P. Scheller, B. Braunecker,
Intrinsic Metastabilities in the Charge Configuration of a Double Quantum... D. E. F. Biesinger, C. P. Scheller, B. Braunecker,

... we decrease the tunnel coupling to the reservoirs, increasing the time spent in the intermediate states. Further, we heat the sample to 200 mK in order to obtain enough switches per unit time despite decreased reservoir coupling. With these changes, real-time sensor data is recorded; see Fig. 4(c). ...
polarized quantum states
polarized quantum states

K - Research
K - Research

... Gleichung 2-Ordnungs mit den vielen V~itern glaube ich aber nicht, dass sie der Wirklichkeit entspricht." 1s If the "straightforward" K G generalization did not prove feasible, how could relativity then be worked into quantum mechanics? A possible way was to include relativistic effects as perturbat ...
Qualification Exam: Quantum Mechanics
Qualification Exam: Quantum Mechanics

E - arXiv
E - arXiv

Gregor Wentzel - National Academy of Sciences
Gregor Wentzel - National Academy of Sciences

Quantum computation with two-electron spins in
Quantum computation with two-electron spins in

Decoherence and the Transition from Quantum to Classical
Decoherence and the Transition from Quantum to Classical

CONCEPTUAL FOUNDATIONS OF THE UNI- FIED THEORY OF WEAK AND ELECTROMAG-
CONCEPTUAL FOUNDATIONS OF THE UNI- FIED THEORY OF WEAK AND ELECTROMAG-

... In these calculations one is really using not only the fact that the strong interactions have a spontaneously broken approximate SU(2) X SU(2) symmetry, but also that the currents of this symmetry group are, up to an overall constant, to be identified with the vector and axial vector currents of bet ...
This article was downloaded by:[Michigan State University Libraries]
This article was downloaded by:[Michigan State University Libraries]

... emerging should improve the situation further [5], and give us new insights into how well—and why!—the simple quark model works. The successful calculation of the hadron spectrum is a remarkable achievement for the theory of quantum chromodynamics and for lattice techniques. In identifying {In Dirac ...
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Quantum electrodynamics



In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons and represents the quantum counterpart of classical electromagnetism giving a complete account of matter and light interaction.In technical terms, QED can be described as a perturbation theory of the electromagnetic quantum vacuum. Richard Feynman called it ""the jewel of physics"" for its extremely accurate predictions of quantities like the anomalous magnetic moment of the electron and the Lamb shift of the energy levels of hydrogen.
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