A straightforward introduction to continuous quantum measurement
... literature. This is what we do here. Don’t be put off by the length of this article—a reading of only a fraction of the article is sufficient to understand how to derive the basic equation that describes continuous measurement, the mathematics required to manipulate it (the so-called Itô calculus), an ...
... literature. This is what we do here. Don’t be put off by the length of this article—a reading of only a fraction of the article is sufficient to understand how to derive the basic equation that describes continuous measurement, the mathematics required to manipulate it (the so-called Itô calculus), an ...
Plasma Electrodynamics and Applications—A. Bers, A. K. Ram
... to the kinetic, electrostatic EBW mode for ωUH < 2ωce (shown in dot-dashed line). Note also that the kinetic, electrostatic EBW which for k⊥ = 0 goes to ...
... to the kinetic, electrostatic EBW mode for ωUH < 2ωce (shown in dot-dashed line). Note also that the kinetic, electrostatic EBW which for k⊥ = 0 goes to ...
Linda Höglund Growth and characterisation of InGaAs-based quantum dots-in-a-well infrared photodetectors
... theme is achievement of controlled fabrication of materials, in which the functionality is based on structures with dimensions between 1 and 100 nm. When a material is reduced in size to these dimensions, new physical phenomena may occur, which can be used to enhance the properties of the material. ...
... theme is achievement of controlled fabrication of materials, in which the functionality is based on structures with dimensions between 1 and 100 nm. When a material is reduced in size to these dimensions, new physical phenomena may occur, which can be used to enhance the properties of the material. ...
Poster Abstracts - CIQM
... the bulk diamond substrate. Using this technique, we are able to fabricate high quality factor, small mode volume photonic crystal cavities directly out of diamond, and deterministically position these photonic crystal cavities so that a stable NV center sits at the maximum electric field. We observ ...
... the bulk diamond substrate. Using this technique, we are able to fabricate high quality factor, small mode volume photonic crystal cavities directly out of diamond, and deterministically position these photonic crystal cavities so that a stable NV center sits at the maximum electric field. We observ ...
Resonances, dissipation and decoherence in exotic and artificial atoms
... be approached exactly in the same way. This raises the question how the electron confinement in the dot should be modelled. The most common choice is a two-dimensional (or, in case of spherical quantum dots, three-dimensional) harmonic oscillator potential, since the solutions for the one-particle p ...
... be approached exactly in the same way. This raises the question how the electron confinement in the dot should be modelled. The most common choice is a two-dimensional (or, in case of spherical quantum dots, three-dimensional) harmonic oscillator potential, since the solutions for the one-particle p ...
here.
... 1911 Rutherford discovery of heavy small positively charged nucleus via α(He 42 ) scattering 1913 Bohr model of the atom 1922 Compton scattering (γ -e − ) confirms particle nature of photon 1924 Pauli exclusion principle and stability of matter 1925 de Broglie hypothesis on wave nature of electron 1 ...
... 1911 Rutherford discovery of heavy small positively charged nucleus via α(He 42 ) scattering 1913 Bohr model of the atom 1922 Compton scattering (γ -e − ) confirms particle nature of photon 1924 Pauli exclusion principle and stability of matter 1925 de Broglie hypothesis on wave nature of electron 1 ...
Document
... • The energy absorbed by an electron for it to move from its current energy level to a higher energy level is identical to the energy of the light emitted by the electron as it drops back to its original energy level. • The wavelengths of the spectral lines are characteristic of the element, and the ...
... • The energy absorbed by an electron for it to move from its current energy level to a higher energy level is identical to the energy of the light emitted by the electron as it drops back to its original energy level. • The wavelengths of the spectral lines are characteristic of the element, and the ...
A new theory of the origin of cancer
... of malignancy rather than a mere byproduct. In normal mitosis chromosomes replicate into sister chromatids which are then precisely separated and transported into mirror-like sets by structural protein assemblies called mitotic spindles and centrioles, both composed of microtubules. The elegant yet ...
... of malignancy rather than a mere byproduct. In normal mitosis chromosomes replicate into sister chromatids which are then precisely separated and transported into mirror-like sets by structural protein assemblies called mitotic spindles and centrioles, both composed of microtubules. The elegant yet ...
Topological Order and the Kitaev Model
... system will again go through a phase transition into a very disordered phase, namely, it will become a gas, where the motion of an atom now hardly depends on the motion of the other constituents. In this sense, phases of matter could, in principle, be classified by means of phase transitions. Under ...
... system will again go through a phase transition into a very disordered phase, namely, it will become a gas, where the motion of an atom now hardly depends on the motion of the other constituents. In this sense, phases of matter could, in principle, be classified by means of phase transitions. Under ...
Detailed program - Ricardo Mendes Ribeiro
... and postdoctoral fellows, taught undergraduate as well as graduate courses, and contributed to the physics department in many ways. Shi-Jian’s research areas were condensed matter theory and quantum information. I will not go into details on Shi-Jian’s contributions, other than to point out that thr ...
... and postdoctoral fellows, taught undergraduate as well as graduate courses, and contributed to the physics department in many ways. Shi-Jian’s research areas were condensed matter theory and quantum information. I will not go into details on Shi-Jian’s contributions, other than to point out that thr ...
Loop Quantum Gravity and Its Consistency
... Many of the advances in physics since the early 20th century have been propelled by two theories: General Relativity and Quantum Mechanics. From their inception, both these branches of physics revolutionised scientific thinking and brought about radical (at that time) new moves away from classical p ...
... Many of the advances in physics since the early 20th century have been propelled by two theories: General Relativity and Quantum Mechanics. From their inception, both these branches of physics revolutionised scientific thinking and brought about radical (at that time) new moves away from classical p ...
Berry Phase effects on quantum transport
... interesting today,12 Budden and Smith gave many applications, demonstrating phase memory in seismic waves, magnetohydrodynamic waves, electroacoustic plasma waves and atmospheric acoustic gravity waves as well as ionospheric radio waves. (Readers are warned, however, that Budden and Smith's initial ...
... interesting today,12 Budden and Smith gave many applications, demonstrating phase memory in seismic waves, magnetohydrodynamic waves, electroacoustic plasma waves and atmospheric acoustic gravity waves as well as ionospheric radio waves. (Readers are warned, however, that Budden and Smith's initial ...
Fundamental aspects of quantum Brownian motion
... implies that at zero frequency the spectral weight of the current fluctuations vanishes in the generic case where the admittance does not exhibit an infrared divergence. We cannot emphasize enough that the quantum fluctuation-dissipation relation 共5兲 and corresponding implications hold true for any ...
... implies that at zero frequency the spectral weight of the current fluctuations vanishes in the generic case where the admittance does not exhibit an infrared divergence. We cannot emphasize enough that the quantum fluctuation-dissipation relation 共5兲 and corresponding implications hold true for any ...
How Many Query Superpositions Are Needed to Learn?
... learning settings they conclude that dramatic improvements on the number of oracle interactions are not possible. Ambainis et al. [2] and Atici and Servedio [4] give non-trivial upper bounds for quantum exact learning from membership queries. Finally, Hunziker et al. [16] show a general technique fo ...
... learning settings they conclude that dramatic improvements on the number of oracle interactions are not possible. Ambainis et al. [2] and Atici and Servedio [4] give non-trivial upper bounds for quantum exact learning from membership queries. Finally, Hunziker et al. [16] show a general technique fo ...
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.