Crystalline phase for one-dimensional ultra
... algebraic decay in the superfluid correlation function hψ † (x)ψ(0)i ∼ x−1/2K̃ as well as in the solid correlation hn(x)n(0)i ∼ cos(2πnx)/x2K̃ , to a gapped and incompressible insulator with long range order hn(x)n(0)i − n2 ∼ cos(2πnx). Below the critical value K < Ks = 2/s2 , the transition appears ...
... algebraic decay in the superfluid correlation function hψ † (x)ψ(0)i ∼ x−1/2K̃ as well as in the solid correlation hn(x)n(0)i ∼ cos(2πnx)/x2K̃ , to a gapped and incompressible insulator with long range order hn(x)n(0)i − n2 ∼ cos(2πnx). Below the critical value K < Ks = 2/s2 , the transition appears ...
PDF
... charge of an electron, whose values are “intrinsic”, do not vary except in a continuous manner, as for examples the mass does with changing velocity. The others are quantized, have eigenvalues, are subject to the uncertainty principle, manifest themselves as clearly present only upon measurement. I ...
... charge of an electron, whose values are “intrinsic”, do not vary except in a continuous manner, as for examples the mass does with changing velocity. The others are quantized, have eigenvalues, are subject to the uncertainty principle, manifest themselves as clearly present only upon measurement. I ...
The Only Perception Process
... also travel from the past to the present to reach these millions of viewers. It would seem these photons from anywhere in the universe are available to viewers everywhere on demand and that too instantaneously. This makes you wonder- is there is a limit on the number of photons the reflected light c ...
... also travel from the past to the present to reach these millions of viewers. It would seem these photons from anywhere in the universe are available to viewers everywhere on demand and that too instantaneously. This makes you wonder- is there is a limit on the number of photons the reflected light c ...
Study on Systems of Hydrogen Atoms in the View Point of Natural
... of the Schrödinger operator, we can prove that the Bohr’s law holds for the spectrum of the system of hydrogen atoms. This fact was demonstrated by virtue of the experiment of Frank-Herz in 1914. Here we put ~ = h/2π, h being the Planck constant. In general, the physical state of a physical system ...
... of the Schrödinger operator, we can prove that the Bohr’s law holds for the spectrum of the system of hydrogen atoms. This fact was demonstrated by virtue of the experiment of Frank-Herz in 1914. Here we put ~ = h/2π, h being the Planck constant. In general, the physical state of a physical system ...
Quantum Gravity and the Holographic Mass
... considerations alone. It then follows that the Schwarzschild solution to Einstein’s field th equations could have been developed in the late 19 Century by computation of tiling Planck quantities independent of spacetime curvature and singularities, near the time when Max Planck in 1899 derived his u ...
... considerations alone. It then follows that the Schwarzschild solution to Einstein’s field th equations could have been developed in the late 19 Century by computation of tiling Planck quantities independent of spacetime curvature and singularities, near the time when Max Planck in 1899 derived his u ...
Kurt Symanzik—a stable fixed point beyond triviality
... ‘. . . In the current extensive discussion of ϕ 4 theory it is usually taken for granted that the renormalized coupling constant g must be positive. As emphasized previously [21] there is no known reason, axiomatic or otherwise, for g > 0 to be required for a physically acceptable theory. The feelin ...
... ‘. . . In the current extensive discussion of ϕ 4 theory it is usually taken for granted that the renormalized coupling constant g must be positive. As emphasized previously [21] there is no known reason, axiomatic or otherwise, for g > 0 to be required for a physically acceptable theory. The feelin ...
PRIGOGINE Y LA TEORÍA DEL CAOS: UNA MIRADA FILOSÓFICA.
... as if the system were in a state represented by a diagonal density operator (. It can be proved that decoherence also obtains when the spectrum of the Hamiltonian has a single discrete value non-overlapping with the continuous part; but if the Hamiltonian’s spectrum has more than one non-overlapp ...
... as if the system were in a state represented by a diagonal density operator (. It can be proved that decoherence also obtains when the spectrum of the Hamiltonian has a single discrete value non-overlapping with the continuous part; but if the Hamiltonian’s spectrum has more than one non-overlapp ...
Quantum effects in chemistry - Fritz Haber Center for Molecular
... disordered structure of the conjugated polymer [32]. At shorter time scales, the Scholes group and others [33] have shown that the dynamics among the photoexcited conformational subunits exhibit quantum coherence in the transport of excitation between nearby subunits. Probably most interestingly, vi ...
... disordered structure of the conjugated polymer [32]. At shorter time scales, the Scholes group and others [33] have shown that the dynamics among the photoexcited conformational subunits exhibit quantum coherence in the transport of excitation between nearby subunits. Probably most interestingly, vi ...
Electron spectroscopy of atoms and molecules using synchrotron
... Electron spectroscopy analyzes the electrons emitted or scattered by the studied sample when bombarded using excitation beams (electron or photon) and it is based on two physical phenomena, the photoelectric effect and the Auger process. Both phenomena where discovered in the early 20th century, when ...
... Electron spectroscopy analyzes the electrons emitted or scattered by the studied sample when bombarded using excitation beams (electron or photon) and it is based on two physical phenomena, the photoelectric effect and the Auger process. Both phenomena where discovered in the early 20th century, when ...
Document
... In 1935, after failing for years to defeat the uncertainty principle, Einstein argued that quantum mechanics is incomplete. Note that [x, ˆp] ≠ 0, but [x2–x1, pˆ 2+pˆ 1] = [x2, pˆ 2] – [x1, pˆ1] = 0. That means we can measure the distance between two particles and their total momentum, to arbitrary ...
... In 1935, after failing for years to defeat the uncertainty principle, Einstein argued that quantum mechanics is incomplete. Note that [x, ˆp] ≠ 0, but [x2–x1, pˆ 2+pˆ 1] = [x2, pˆ 2] – [x1, pˆ1] = 0. That means we can measure the distance between two particles and their total momentum, to arbitrary ...
Discovery of Higgs Boson - High Energy Physics
... Different types of quantum orbits M. Herndon, Phys 301 2017 ...
... Different types of quantum orbits M. Herndon, Phys 301 2017 ...
AbMinPRL - University of Strathclyde
... in agreement with the Abraham form. We can turn this argument around and ask what the effect might be on the displacement of the block if we were to assign to the photon the Minkowski momentum. As the Minkowski momentum is greater than that of the photon in free space, the block would then necessari ...
... in agreement with the Abraham form. We can turn this argument around and ask what the effect might be on the displacement of the block if we were to assign to the photon the Minkowski momentum. As the Minkowski momentum is greater than that of the photon in free space, the block would then necessari ...
Propagation of Sound in a Bose-Einstein Condensate
... the coarse structures are probably related to collective excitations caused by propagating wave packets. Focused laser beams can excite collective modes which cannot be excited by simply varying the magnetic trapping potential. Short-wavelength excitations can be studied by using tightly focused bea ...
... the coarse structures are probably related to collective excitations caused by propagating wave packets. Focused laser beams can excite collective modes which cannot be excited by simply varying the magnetic trapping potential. Short-wavelength excitations can be studied by using tightly focused bea ...
TiberCAD: towards multiscale simulation of optoelectronic devices
... Strain (including piezoelectric effect) Semi-classical transport of electrons / holes / excitons (+ Poisson) Heat transport Quantum mechanics based on k.p envelope function approximation Atomistic description via Density Functional Tight-Binding (DFTB, from Frauenheim group, Bremen) or Empirical Tig ...
... Strain (including piezoelectric effect) Semi-classical transport of electrons / holes / excitons (+ Poisson) Heat transport Quantum mechanics based on k.p envelope function approximation Atomistic description via Density Functional Tight-Binding (DFTB, from Frauenheim group, Bremen) or Empirical Tig ...
An Introduction to Quantum Cosmology
... The concept of a quantum wave function of the universe may initially seem a paradox. One tends to think of quantum systems as ‘small’ systems, such as the atom. However, if the force(s) that govern the universe are fundamentally quantum mechanical then the universe must be a quantum mechanical syst ...
... The concept of a quantum wave function of the universe may initially seem a paradox. One tends to think of quantum systems as ‘small’ systems, such as the atom. However, if the force(s) that govern the universe are fundamentally quantum mechanical then the universe must be a quantum mechanical syst ...
Trapping and Cooling Fermionic Atoms into Mott and - IPhT
... ing sites. rj is the distance between j and the center, d the lattice spacing, and 0 the chemical potential. We consider a mixture with equal number N=2 of " and # atoms. Experimentally the interaction parameter U and the hopping parameter J can be tuned independently changing the optical lattice h ...
... ing sites. rj is the distance between j and the center, d the lattice spacing, and 0 the chemical potential. We consider a mixture with equal number N=2 of " and # atoms. Experimentally the interaction parameter U and the hopping parameter J can be tuned independently changing the optical lattice h ...
PDF
... probability of the target qubit depends not only on the amplitude of the field, but also on the phase of the field at that spatial point, i.e. propagation delay. To avoid this, one can creat a situation where the Rabi frequency is much less than the transition frequency. However, in this case many o ...
... probability of the target qubit depends not only on the amplitude of the field, but also on the phase of the field at that spatial point, i.e. propagation delay. To avoid this, one can creat a situation where the Rabi frequency is much less than the transition frequency. However, in this case many o ...
Capdessus-PP2014-γ-ray-generation-enhancement
... energy 500 J. This will permit to study new physical regimes where the charge separation field plays an important role and which have never been explored in experiment. This is very promising for many applications, as in the cancer therapy, radiography, and fast ignition of inertial fusion reaction ...
... energy 500 J. This will permit to study new physical regimes where the charge separation field plays an important role and which have never been explored in experiment. This is very promising for many applications, as in the cancer therapy, radiography, and fast ignition of inertial fusion reaction ...