Wednesday, January 31, 2018

Zero Sound or Spin-Electron Acoustic Waves as the secret of high temperature superconductivity quantum consciousness

Noncommutative spacetimes lead to nonlocal quantum field theories (qft’s) where spin-statistics theorems cannot be proved.
 spin-electron acoustic waves give the explanation for the high-temperature superconductivity. here
 This kinetic theory allows us to obtain the spectrum of the SEAWs including the effects of occupation of quantum states more accurately than the quantum hydrodynamic ... Kinetic analysis for the ion-acoustic, zero sound, and Langmuir waves at the separated spin-up and spin-down electron dynamics is presented as well.
 Influence of the exchange interaction on the properties of the spin-electron acoustic waves at the oblique propagation of waves relatively to the external magnetic field in the magnetically ordered metals is studied. The spectra of the Langmuir wave and the Trivelpiece-Gould wave are also considered. It is well-known that there are two branches of spectrum of the spin-electron acoustic waves in this regime. Change their properties under influence of the exchange interaction is studied. The quantum Bohm potential is included either. The exchange interaction and quantum Bohm potential gives opposite contributions, but they do not compensate each other since they have different dependence on the wave vector. This competition creates a non-monotonical behavior of the Trivelpiece-Gould wave spectrum. The concavity changes in the monotonic spectra of the Langmuir wave and the SEAWs are found. here

On a mechanism of high-temperature superconductivity: Spin-electron acoustic wave as a mechanism for the Cooper pair formation

 I.e. Josephson Junction.

Zero Sound: Can you scream in space?

However if certain conditions are fulfilled, such as an effective interaction between quasiparticles which is both short-ranged and repulsive, then there is a massless bosonic excitation in the spectrum as T [goes to] 0. Carrying zero baryon charge, it is a phonon, ie. a quantum of collective excitation called zero sound. Sound propagation occurs in any elastic medium; zero sound happens when the elasticity originates not from collisions between individual particles, but from the force on a single particle due to its coherent interaction with all others present in the medium....phonons are characteristic of zero sound and should be considered excitations of the degenerate ground state

This well-known phenomenon is variously known as Landau damping, Cerenkov radiatoin, or most appropriately in the current context, as a sonic boom.

Zero Lattice Sound pdf

When particles go faster than the speed of light, those around them see a special glow. This is called Cherenkov Radiation. And it's a lot prettier than a sonic boom....As it travels through different media it is refracted and interacts with the various atoms it comes into contact with. The photon is still going at light speed, but it's trip through the medium is at slightly lower than light speed.

Superluminal Zero Sound

in the classical physics of very dense matter, Lorentz invariance imposes no restriction on the speed of sound or on the ratio of pressure to energy density. Indeed, the simplest and most reasonable classical many-particle theory can manifest such apparently noncausal behavior whenever the calculated self-energy of a particle exceeds its observed (renormalized) rest energy. This comes about because ordinary mass renormalization subtracts out part of a particle's self-interaction energy without altering the interaction with other particles that contributes to pressure. Two types of models are exhibited which, at low densities, show normal behavior and, at high densities, become superluminal (speed of sound greater than speed of light in vacuum) and ultrabaric (pressure greater than energy density).

Nobel Laureate Chen-Ning Yang on the lost secret of Maxwell:

Throughout his lifetime, Maxwell always wrote his equations with the vector potential A playing key role. After his death, Heaviside and Hertz gleefully eliminated A. But we know with Quantum Mechanics that A has physical meaning. It cannot be eliminated (E.g., the Aharanov-Bohm experiment).

C.N. Yang youtube lecture,
The AharonovBohm effect, sometimes called the Ehrenberg–Siday–AharonovBohm effect, is a quantum mechanical phenomenon in which an electrically charged particle is affected by an electromagnetic potential (V, A), despite being confined to a region in which both the magnetic field B and electric field E are zero.
If the electric charge through gauge invariance creates an electromagnetic field, wouldn't this isotopic spin also generate a field? And that is the motivation...

C.N. Yang

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