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... 2.1.3 Superconductivity at magnetic flux quanta in astrophysical length scales . . . . 2.1.4 Fractal hierarchy of EEGs and ZEGs . . . . . . . . . . . . . . . . . . . . . . . . 2.1.5 The effects of ELF em fields on brain . . . . . . . . . . . . . . . . . . . . . . . 2.2 Models for ionic superconducti ...
Optimal Binary Signaling for Correlated Sources over the Orthogonal Gaussian Multiple-Access Channel
Optimal Binary Signaling for Correlated Sources over the Orthogonal Gaussian Multiple-Access Channel

... single-user additive white Gaussian noise channel to a two-user orthogonal multiple access Gaussian channel (OMAGC). As it is intuitively unclear where the optimal energies will lay, it will be interesting to see if the optimal energies of the OMAGC coincide with results from [1]. ...
THE NOTION OF 'AETHER': HEGEL VERSUS CONTEMPORARY PHYSICS Stefan Gruner
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... the formulation of theories in the context of which those observations and data become meaningful [3](chpt. 7). Theories, however, cannot be found as objects in nature. As inhabitants of Popper's well-known World III their 'nature' is conceptual-linguistic; this also includes the formalised language ...
Li, J. Q. Yang, W. Sima, C. Sun, T. Yuan, and M. Zahn, A New Estimation Model on the Lightning Shielding Performance of Transmission Lines Using a Fractal Approach, accepted for publication, IEEE Transactions on Dielectrics and Electrical Insulation
Li, J. Q. Yang, W. Sima, C. Sun, T. Yuan, and M. Zahn, A New Estimation Model on the Lightning Shielding Performance of Transmission Lines Using a Fractal Approach, accepted for publication, IEEE Transactions on Dielectrics and Electrical Insulation

... and others believed that the striking distance was not only related to the lightning current, but also related to the height of grounded objects, and they proposed the improved EGM. EGM and Eriksson’s improved EGM can calculate the choice of shielding angle of the transmission line under different l ...
the notion of `aether`: hegel versus contemporary physics
the notion of `aether`: hegel versus contemporary physics

The Rare Two-Dimensional Materials with Dirac Cones
The Rare Two-Dimensional Materials with Dirac Cones

... physical picture has been verified by the observation of fractal QHE in monolayer[9-10] and bilayer[8] graphene on h-BN when the magnetic length is comparable to the size of the superlattice. Besides for the various QHEs, ultrahigh carrier mobility has also been found in graphene due to the massles ...
3D-localization of the a-subunit of FoF1
3D-localization of the a-subunit of FoF1

... F1 portion. The 'off axis position' of ε56 ensured maximum distance changes to the EGFP at the static a-subunit during rotation of the ε-subunit under catalytic conditions. Accordingly, the transient changes in FRET efficiency between the fluorophores at the a-subunit and the ε-subunit were expected ...
∗ ∗
∗ ∗

... Rather, I think the problem is in the “measurement”: the dissatisfaction stems in the first place from the fact that the formalism does not give us anything that goes beyond those predictions. After more than half a century of foundational research, and numerous proposals for a coherent interpretati ...
Rydberg-ground state interaction in ultracold gases
Rydberg-ground state interaction in ultracold gases

Quantum information with Rydberg atoms
Quantum information with Rydberg atoms

... atoms. As discussed in Sec. IV.C these initial demonstrations generated relatively weak entanglement and suffered from excess atom loss. Nevertheless it is realistic to expect significant improvements in the next few years, as experimental techniques are further refined. In this review we focus on p ...
Entanglement in periodically driven quantum systems
Entanglement in periodically driven quantum systems

Perspective: Fifty years of density-functional theory in chemical physics
Perspective: Fifty years of density-functional theory in chemical physics

annurev.pc.33.100182.. - UCLA Chemistry and Biochemistry
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Topics on the theory of electron spins in semiconductors
Topics on the theory of electron spins in semiconductors

Quantum Orders and Symmetric Spin Liquids
Quantum Orders and Symmetric Spin Liquids

Two-dimensional quantum mechanical modeling of nanotransistors A. Svizhenko, M. P. Anantram,
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Dirac and Majorana edge states in graphene and topological
Dirac and Majorana edge states in graphene and topological

... The two parts of this thesis: “Dirac edge states in graphene” and “Majorana edge states in topological superconductors” may seem very loosely connected to the reader. To study the edges of graphene, a one-dimensional sheet of carbon, one needs to pay close attention to the graphene lattice and accur ...
Canopy quantum yield in a mesocosm study
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Quantum dynamics and isotope effects of hydrogen
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LASER LIGHT DYNAMICS vol 2
LASER LIGHT DYNAMICS vol 2

... allows one to predict the coherence and noise properties of laser light (and that of light from lamps). This theory which I published in 1964 showed for the first time that the statistical properties of laser light change dramatically at laser threshold. In the following years my group in Stuttgart ...
reactive molecular collisions
reactive molecular collisions

... Apart from the practical problems that must be faced when implementing a classical trajectory calculation, there is always the conceptual question: Howreliable is classical mechanics for treating nuclear motion in molecular systems? Truhlar & Muckerman(14) present a discussion of this point in their ...
O A RIGINAL RTICLES
O A RIGINAL RTICLES

... manipulation of nanostructures and nanomaterials. Combining with other well-developed characterization and measurement techniques such as transmission electron microscopy (TEM), it is possible to study and manipulate the nanostructures and nanomaterials in great detail and often down to the atomic l ...
APPLIED  PHYSlCS  REVIEWS
APPLIED PHYSlCS REVIEWS

... based devices is the development of an analytical mathematical model describing the behavior of an active absorption (or gain) region inside a Fabry-Perot resonator. This challenge has been taken up by a number of workers3,6-‘3 whose efforts contribute to this section. Below, we present a formulatio ...
Spectroscopy and Dynamics of Laser
Spectroscopy and Dynamics of Laser

M15/07
M15/07

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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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