Luttinger-Liquid Behavior in Tunneling through a Quantum Dot at Zero... Paula Rojt, Yigal Meir, and Assa Auerbach
... elementary excitations cannot be described by electrons — have always fascinated physicists due to their unusual properties (such as superconductivity and magnetism). Luttinger liquid (LL), describing interacting electrons in one dimension, is one of the most studied models of such a non-Fermi liqui ...
... elementary excitations cannot be described by electrons — have always fascinated physicists due to their unusual properties (such as superconductivity and magnetism). Luttinger liquid (LL), describing interacting electrons in one dimension, is one of the most studied models of such a non-Fermi liqui ...
Dynamics and Spatial Distribution of Electrons in Quantum Wells at
... well as the substrate and adlayer band structure, is used [9]. The model is in good agreement with experimental binding energies. Implicit in this model is the quantum confinement due to the band gap of the substrate and the image potential barrier in the vacuum. A simple extension yields lifetime p ...
... well as the substrate and adlayer band structure, is used [9]. The model is in good agreement with experimental binding energies. Implicit in this model is the quantum confinement due to the band gap of the substrate and the image potential barrier in the vacuum. A simple extension yields lifetime p ...
Quantum Mechanics: The Hydrogen Atom
... the sun. For the Hydrogen atom, early scientists observed that the emission spectra (generated by exciting hydrogen atoms from the ground to excited states), gave rise to specific lines; the spectra were NOT continuous. The understanding of the quantum mechanical nature of the hydrogen atom helps us ...
... the sun. For the Hydrogen atom, early scientists observed that the emission spectra (generated by exciting hydrogen atoms from the ground to excited states), gave rise to specific lines; the spectra were NOT continuous. The understanding of the quantum mechanical nature of the hydrogen atom helps us ...
Creation and Annihilation Operators
... ◦ Obviously, HFS can contain linear combinations of states with different numbers of particles. While this may at first seem strange, it is no more “unnatural” than harmonic oscillator states, such as coherent states, that do not contain a definite number of phonons. Allowing the number of particles ...
... ◦ Obviously, HFS can contain linear combinations of states with different numbers of particles. While this may at first seem strange, it is no more “unnatural” than harmonic oscillator states, such as coherent states, that do not contain a definite number of phonons. Allowing the number of particles ...
Quantum Entanglement: Where Dark Energy and Negative Gravity
... Einstein’s E mc 2 gives the correct total energy formula for an infinitely large Cantor set-like clopen i.e. closed and open universe [24-29] but it does not distinguish between ordinary energy and negative dark energy of a basically fractal cosmos. Noting that measurement leads to quantum wave co ...
... Einstein’s E mc 2 gives the correct total energy formula for an infinitely large Cantor set-like clopen i.e. closed and open universe [24-29] but it does not distinguish between ordinary energy and negative dark energy of a basically fractal cosmos. Noting that measurement leads to quantum wave co ...
Introduction to Atomic Physics Lab Report
... Other atoms than hydrogen has many electrons circulating around the nucleus which interact with each other. The inner electrons (with low n and l values) are ’screening’ the positive nucleus from the outer electrons, which are thereby looser bound to the atom. The higher n and l the electrons have, ...
... Other atoms than hydrogen has many electrons circulating around the nucleus which interact with each other. The inner electrons (with low n and l values) are ’screening’ the positive nucleus from the outer electrons, which are thereby looser bound to the atom. The higher n and l the electrons have, ...
Learning station X: Atomic Force Microscopy (AFM) - Quantum Spin-off
... sample. As with the STM, a signal is m easured in the immediate vicinity of the surface. The deflection of the leaf spring is measured with the laser beam deflection. To this end a laser beam is reflected from the leaf spring. The reflected beam is caught by a 4 quadrant detector (four adjacent phot ...
... sample. As with the STM, a signal is m easured in the immediate vicinity of the surface. The deflection of the leaf spring is measured with the laser beam deflection. To this end a laser beam is reflected from the leaf spring. The reflected beam is caught by a 4 quadrant detector (four adjacent phot ...
PDF hosted at the Radboud Repository of the Radboud University
... through engineering o f the wa ve functions themselves through manipulation o f their degree o f localization, spatial anisotropy or angular-momentum character. The first crucial capability that would allow the design o f a device on the fundamental level o f its wave function character is wave func ...
... through engineering o f the wa ve functions themselves through manipulation o f their degree o f localization, spatial anisotropy or angular-momentum character. The first crucial capability that would allow the design o f a device on the fundamental level o f its wave function character is wave func ...
The Quantum Mechanical Model of the Atom
... spectrum for hydrogen. atoms. Therefore, a simple modification of Bohr’s atomic model was not The smaller spaces between colored lines, however, suggested that there were enough. The many-electron problem called for a new model to explain smaller energy differences within energy levels. ...
... spectrum for hydrogen. atoms. Therefore, a simple modification of Bohr’s atomic model was not The smaller spaces between colored lines, however, suggested that there were enough. The many-electron problem called for a new model to explain smaller energy differences within energy levels. ...
Chapter 2 Wave Mechanics and the Schrödinger equation
... In the classically allowed area, where the energy of the electron is larger then the potential, the solution is oscillatory, whereas in the classically forbidden realm of E < V (x) we find a superposition of exponential growth and of exponential decay. Normalizability of the solution requires that t ...
... In the classically allowed area, where the energy of the electron is larger then the potential, the solution is oscillatory, whereas in the classically forbidden realm of E < V (x) we find a superposition of exponential growth and of exponential decay. Normalizability of the solution requires that t ...
Bose-Einstein Condensation
... • Hot Li7 atoms, emitted from an oven at 800 K, form an atomic beam. • The atomic beam is slowed by an oppositely directed laser beam, and deflected by a second laser beam towards a magnetic and optical trap. • Another laser beam collimates the deflected atomic beam, and optically pumps it, so that ...
... • Hot Li7 atoms, emitted from an oven at 800 K, form an atomic beam. • The atomic beam is slowed by an oppositely directed laser beam, and deflected by a second laser beam towards a magnetic and optical trap. • Another laser beam collimates the deflected atomic beam, and optically pumps it, so that ...
MU08-CHAPTER6.doc
... how a torsion momentum arises on a current wire loop situated in a magnetic field. In accordance with this hypothesis, a torsion force is created on the proton particle and the magnitude of this torsion force or momentum will be in proportion to an angular divergence from a neutral position. In comb ...
... how a torsion momentum arises on a current wire loop situated in a magnetic field. In accordance with this hypothesis, a torsion force is created on the proton particle and the magnitude of this torsion force or momentum will be in proportion to an angular divergence from a neutral position. In comb ...
Calculated electron dynamics in an electric field
... electrons back into the region of small r. Second, the absorbing potential should not be so weak that the electron can travel all of the way to r52800 a.u. and reflect back into the small-r region. Both these restrictions can be satisfied for our wave packets, because we are working in a very narrow ...
... electrons back into the region of small r. Second, the absorbing potential should not be so weak that the electron can travel all of the way to r52800 a.u. and reflect back into the small-r region. Both these restrictions can be satisfied for our wave packets, because we are working in a very narrow ...
Spacetime structures of continuous
... for our understanding of physics. In quantum mechanics, next to the harmonic oscillator, the particle in a box provides much insight into the quantum world 共e.g. 关1兴兲. Recently, the problem of a quantum mechanical particle initially characterized by a Gaussian wave packet and moving in an infinite b ...
... for our understanding of physics. In quantum mechanics, next to the harmonic oscillator, the particle in a box provides much insight into the quantum world 共e.g. 关1兴兲. Recently, the problem of a quantum mechanical particle initially characterized by a Gaussian wave packet and moving in an infinite b ...
Chapter 28: Problems
... 43. The “Balmer series” is the name given to the set of photon energies (or, equivalently, wavelengths) that correspond to electrons making the transition from higher-n levels to the n = 2 level in hydrogen. For the Balmer series, what is the (a) smallest photon energy? (b) largest photon energy? 44 ...
... 43. The “Balmer series” is the name given to the set of photon energies (or, equivalently, wavelengths) that correspond to electrons making the transition from higher-n levels to the n = 2 level in hydrogen. For the Balmer series, what is the (a) smallest photon energy? (b) largest photon energy? 44 ...
Chapter 6
... orbital momentum, the product of m.v.D is an integer value of Planck's constant, h/(2),. However, Bohr never succeeded to give any plausible motivation to this relationship and got criticism because of that. But because his theory so well predicted experimental results, the idea was common accepted ...
... orbital momentum, the product of m.v.D is an integer value of Planck's constant, h/(2),. However, Bohr never succeeded to give any plausible motivation to this relationship and got criticism because of that. But because his theory so well predicted experimental results, the idea was common accepted ...
Trapping neutral particles endowed with a magnetic moment by an
... where ζ = ωt − kz, k = ω/c is the wave number, B⊥ measures the strength of the vortex wave, and Bz is the constant field. In order to preserve the correct dimension of B⊥ we inserted a factor of k in these formulas. The vortex part can be viewed as the paraxial approximation of either a Bessel beam ...
... where ζ = ωt − kz, k = ω/c is the wave number, B⊥ measures the strength of the vortex wave, and Bz is the constant field. In order to preserve the correct dimension of B⊥ we inserted a factor of k in these formulas. The vortex part can be viewed as the paraxial approximation of either a Bessel beam ...
Simulation of Quantum Computation with Wolfram
... Quantum computation and quantum information is a rapidly developing research area of modern science and technology. Quantum computers are to be able to perform certain computational tasks much more efficiently than classical computers. At the same time a realistic quantum computer is still not availab ...
... Quantum computation and quantum information is a rapidly developing research area of modern science and technology. Quantum computers are to be able to perform certain computational tasks much more efficiently than classical computers. At the same time a realistic quantum computer is still not availab ...