A phase-space study of the quantum Loschmidt Echo in the
... to be well adapted to a semiclassical analysis, in particular with respect to semiclassical estimates of their time evolution. For times not larger than the so-called “Ehrenfest time” C| log ~|, we are able to estimate semiclassically the Loschmidt Echo as a function of t (time), ~ (Planck constant) ...
... to be well adapted to a semiclassical analysis, in particular with respect to semiclassical estimates of their time evolution. For times not larger than the so-called “Ehrenfest time” C| log ~|, we are able to estimate semiclassically the Loschmidt Echo as a function of t (time), ~ (Planck constant) ...
Exotic Goldstone Particles: Pseudo-Goldstone Boson and Goldstone
... form new set of Goldstone bosons for the pattern SUL (3)×SUR (3) → SUV (3), which would be the limit case when the masses of the lightest three quark u, d and s vanish. From general effective field theory, we know that although the Goldstone field can only appear as a nonlinear representation of the ...
... form new set of Goldstone bosons for the pattern SUL (3)×SUR (3) → SUV (3), which would be the limit case when the masses of the lightest three quark u, d and s vanish. From general effective field theory, we know that although the Goldstone field can only appear as a nonlinear representation of the ...
proposition de stage - Laboratoire de l`Accélérateur Linéaire
... confronted to the experimental data. In this thesis, we will attempt to provide theoretical interpretations of the newly obtained experimental data. Searches for new particles from physics beyond SM must be performed from two directions, i) investigation of a direct production of the new particles a ...
... confronted to the experimental data. In this thesis, we will attempt to provide theoretical interpretations of the newly obtained experimental data. Searches for new particles from physics beyond SM must be performed from two directions, i) investigation of a direct production of the new particles a ...
Quantum Phase Transitions
... extent (from 0 to β). As T → 0, we get the same (infinite) limits for a d + 1 effective classical system. This equivalent mapping between a d-dimension quantum system and a d + 1-dimensional classical system allows for great simplifications in our understanding of QPT. Since we know that the quantum ...
... extent (from 0 to β). As T → 0, we get the same (infinite) limits for a d + 1 effective classical system. This equivalent mapping between a d-dimension quantum system and a d + 1-dimensional classical system allows for great simplifications in our understanding of QPT. Since we know that the quantum ...
RUDOLF ORTVAY PROBLEM SOLVING CONTEST IN PHYSICS 2001
... Time, 11:00 GMT), Wednesday, 31 October 2001. The problems will also be distributed by local organizers at many universities outside of Hungary. Despite all the efforts of the organizers, it may happen that some unclear points or misprintz stay in the text. Therefore it is very useful to visit the w ...
... Time, 11:00 GMT), Wednesday, 31 October 2001. The problems will also be distributed by local organizers at many universities outside of Hungary. Despite all the efforts of the organizers, it may happen that some unclear points or misprintz stay in the text. Therefore it is very useful to visit the w ...
2 - arXiv
... equivalent of classical harmonic oscillator amplitudes, whose coherent superpositions also called “cat states” feature genuinely quantum properties with no classical equivalent. In a recent paper [8], our collaborators take advantage of this fact to propose an implementation of logical quantum bits ...
... equivalent of classical harmonic oscillator amplitudes, whose coherent superpositions also called “cat states” feature genuinely quantum properties with no classical equivalent. In a recent paper [8], our collaborators take advantage of this fact to propose an implementation of logical quantum bits ...
Laboratory 1
... 1. Plot the window function for the phonon transport 2 at different temperatures. k T ...
... 1. Plot the window function for the phonon transport 2 at different temperatures. k T ...
The quantum does not reduce to discrete bits
... the same experiment does not give the same outcome every time, but it does not give any more quantitatively useful information. This understanding is nothing special because every other branch of science also has variation in experimental outcomes. The textbooks usually say that ψ is some sort of pr ...
... the same experiment does not give the same outcome every time, but it does not give any more quantitatively useful information. This understanding is nothing special because every other branch of science also has variation in experimental outcomes. The textbooks usually say that ψ is some sort of pr ...
Part III
... (“Absolute Zero”) is not possible. • The 3rd Law says that the entropy-temperature curves for a fixed external parameter, such as magnetic field, meet at T → 0. So, it is impossible to reach T = 0 in a finite number of steps. ...
... (“Absolute Zero”) is not possible. • The 3rd Law says that the entropy-temperature curves for a fixed external parameter, such as magnetic field, meet at T → 0. So, it is impossible to reach T = 0 in a finite number of steps. ...
Atomic Emission Spectra – Copy
... oscillation. Next, the oscillation is shown without the electron particle. Finally the wave is changed into an electron cloud representing the probability of the electron’s position. In textbooks you might see the electron represented by a particle in orbit or as a cloud. That's because of electron' ...
... oscillation. Next, the oscillation is shown without the electron particle. Finally the wave is changed into an electron cloud representing the probability of the electron’s position. In textbooks you might see the electron represented by a particle in orbit or as a cloud. That's because of electron' ...
Remnants, Fuzzballs or Wormholes
... The notion of fuzzball complementarity provides a scenario where the following situation holds: We fix our theory of the standard model, and also fix the infalling observer. If we now take the black hole mass to be sufficiently large, we will have both of the following (i) The evaporation is unitar ...
... The notion of fuzzball complementarity provides a scenario where the following situation holds: We fix our theory of the standard model, and also fix the infalling observer. If we now take the black hole mass to be sufficiently large, we will have both of the following (i) The evaporation is unitar ...