Abstracts_Advanced_Workshop_Sibiu_2009
... In a search for future spintronic and photonic devices, quantum dots doped with magnetic atoms are very promising candidates since they offer the opportunity to utilize their electronic, magnetic and optical characteristics simultaneously. It is however unclear how efficient InAs Quantum Dots can be ...
... In a search for future spintronic and photonic devices, quantum dots doped with magnetic atoms are very promising candidates since they offer the opportunity to utilize their electronic, magnetic and optical characteristics simultaneously. It is however unclear how efficient InAs Quantum Dots can be ...
The de Broglie-Bohm pilot-wave interpretation
... Omni: Suppose you put a drop of dye in the cylinder and turn it a few times, then put another drop in the same place and turn it. When you turn the cylinder back, wouldn't you get a kind of oscillation? Bohm: Yes, you would get a movement in and out. We could put in one drop of dye and turn it and t ...
... Omni: Suppose you put a drop of dye in the cylinder and turn it a few times, then put another drop in the same place and turn it. When you turn the cylinder back, wouldn't you get a kind of oscillation? Bohm: Yes, you would get a movement in and out. We could put in one drop of dye and turn it and t ...
Quantum Information Processing
... hard to draw any firm conclusions about a fast developing subject; however, this does not matter. My aim, indeed the aim of the whole paper, is to promote thought, interaction, and discussion. Before turning to the main subject of this report and in an attempt to make it somewhat self-contained, I g ...
... hard to draw any firm conclusions about a fast developing subject; however, this does not matter. My aim, indeed the aim of the whole paper, is to promote thought, interaction, and discussion. Before turning to the main subject of this report and in an attempt to make it somewhat self-contained, I g ...
Charge and spin quantum fluids generated by many
... was found that all energy eigenstates associated with the 1D Hubbard model Bethe-ansatz solution [1,2] can be described in terms of occupancy configurations of pseudoparticles. According to the studies of Ref. [18] there is an infinite number of pseudoparticle branches: the c pseudoparticles and the ...
... was found that all energy eigenstates associated with the 1D Hubbard model Bethe-ansatz solution [1,2] can be described in terms of occupancy configurations of pseudoparticles. According to the studies of Ref. [18] there is an infinite number of pseudoparticle branches: the c pseudoparticles and the ...
Nature’s Queer Performativity “O 25
... that have a chance of flourishing. Since the very nature of spacetimemattering is at issue, let’s begin then, as with all beginnings, with a reiteration. And so this beginning returns again for the first time… “Acts against nature” – what beastly images are conjured by this phrase? When “acts agains ...
... that have a chance of flourishing. Since the very nature of spacetimemattering is at issue, let’s begin then, as with all beginnings, with a reiteration. And so this beginning returns again for the first time… “Acts against nature” – what beastly images are conjured by this phrase? When “acts agains ...
Residual Electron Momentum and Energy in a Gas Ionized by a
... energy acquired by an electron at the top of a laser pulse remains in an electron after the passage of a laser pulse) has been extensively discussed in the literature [1, 2]. For a laser pulse propagating through a preionized gas, the REE is negligible. However, for a pulse propagating in a gas and ...
... energy acquired by an electron at the top of a laser pulse remains in an electron after the passage of a laser pulse) has been extensively discussed in the literature [1, 2]. For a laser pulse propagating through a preionized gas, the REE is negligible. However, for a pulse propagating in a gas and ...
Mixing, space-charge and thermal effects in free - Lume
... magnetic field). It was observed coherent radiation emission, with few millimeters of wavelength. This wavelength was close to the distance between the electrons bunches, generated by the linac (linear accelerator). Motz wrote that collective effects due the bunching process are the responsible by t ...
... magnetic field). It was observed coherent radiation emission, with few millimeters of wavelength. This wavelength was close to the distance between the electrons bunches, generated by the linac (linear accelerator). Motz wrote that collective effects due the bunching process are the responsible by t ...
The Standard Model of Electroweak Interactions
... a Gµν term generates the cubic and quartic gluon self-interactions shown in the last line; the strength of these interactions (Fig. 4) is given by the same coupling gs which appears in the fermionic piece of the Lagrangian. In spite of the rich physics contained in it, the Lagrangian (29) looks very ...
... a Gµν term generates the cubic and quartic gluon self-interactions shown in the last line; the strength of these interactions (Fig. 4) is given by the same coupling gs which appears in the fermionic piece of the Lagrangian. In spite of the rich physics contained in it, the Lagrangian (29) looks very ...
Aalborg Universitet
... as long as the resolvent of the unperturbed Hamiltonian is sufficiently smooth, when projected onto the subspace orthogonal to the eigenvalue under consideration. For most cases of physical interest this turns out to be the case, as long as the unperturbed eigenvalue lies in the continuum, far away ...
... as long as the resolvent of the unperturbed Hamiltonian is sufficiently smooth, when projected onto the subspace orthogonal to the eigenvalue under consideration. For most cases of physical interest this turns out to be the case, as long as the unperturbed eigenvalue lies in the continuum, far away ...
Theory Construction and Experimentation in High Energy Particle
... are cases in scientific practice where TDE is valid, I disagree with the view that every experiment in science is performed as described by TDE. Rather, I think that while experimentation is theory-laden, apart from testing predictions of scientific theories, it might contribute to theorizing in di ...
... are cases in scientific practice where TDE is valid, I disagree with the view that every experiment in science is performed as described by TDE. Rather, I think that while experimentation is theory-laden, apart from testing predictions of scientific theories, it might contribute to theorizing in di ...
Par cles and Interac ons
... • They look like pointlike par*cle without an internal structure. • Electrons are the most common and are found in the ordinary maYer. • Muons (µ) and taus (τ) are heavier and charged as the electrons. • Neutrinos (ν) have no charge and they have an extremely small mass. ...
... • They look like pointlike par*cle without an internal structure. • Electrons are the most common and are found in the ordinary maYer. • Muons (µ) and taus (τ) are heavier and charged as the electrons. • Neutrinos (ν) have no charge and they have an extremely small mass. ...
Mean-field theory of the Kondo effect in quantum dots with... Mikio Eto and Yuli V. Nazarov
... singlet and -triplet states are almost degenerate. We have calculated the Kondo temperature T K as a function of ⌬, using the ‘‘poor man’s’’ scaling method.22–24 We have shown that T K(⌬) is maximal around ⌬⫽0 and decreases with increasing ⌬ obeying a power law, T K(⌬)⬀1/⌬ ␥ . The exponent ␥ is not ...
... singlet and -triplet states are almost degenerate. We have calculated the Kondo temperature T K as a function of ⌬, using the ‘‘poor man’s’’ scaling method.22–24 We have shown that T K(⌬) is maximal around ⌬⫽0 and decreases with increasing ⌬ obeying a power law, T K(⌬)⬀1/⌬ ␥ . The exponent ␥ is not ...
1 Basics of Semiconductor and Spin Physics
... Thus the spin–orbit interaction can be written as A(LS), the constant A depending on the electron state in an atom. This interaction results in a splitting of atomic levels (the fine structure), which strongly increases for heavy atoms.3 In semiconductors, the spin–orbit interaction depends not only ...
... Thus the spin–orbit interaction can be written as A(LS), the constant A depending on the electron state in an atom. This interaction results in a splitting of atomic levels (the fine structure), which strongly increases for heavy atoms.3 In semiconductors, the spin–orbit interaction depends not only ...
A parametric study of the numerical simulations of triggered VLF
... homogeneous case (Nunn, 1974). In an inhomogeneous medium charged particles are trapped at the now varying resonance velocity and are oscillating about a stable phase locking angle. Trapped particles now undergo a linear change of energy and magnetic moment, which results in a large value of dF (the ...
... homogeneous case (Nunn, 1974). In an inhomogeneous medium charged particles are trapped at the now varying resonance velocity and are oscillating about a stable phase locking angle. Trapped particles now undergo a linear change of energy and magnetic moment, which results in a large value of dF (the ...
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.