Accelerated electron populations formed by Langmuir wave
... amplitude. Their formation is driven by the ponderomotive force and they are seeded by small fluctuations in the electron density. In our simulations these initial fluctuations are provided by the electrostatic driving field. However, once the process of cavitation has begun, the external field can ...
... amplitude. Their formation is driven by the ponderomotive force and they are seeded by small fluctuations in the electron density. In our simulations these initial fluctuations are provided by the electrostatic driving field. However, once the process of cavitation has begun, the external field can ...
Quantum emission dynamics from a single quantum dot in a planar
... environment for confining and controlling emission of light. Manipulation of the dynamics of atomic spontaneous emission1 and single-quantum-dot (QD) strong coupling2 were recently experimentally demonstrated. The ability to trap photons emitted from excited semiconductor nanostructures has been a s ...
... environment for confining and controlling emission of light. Manipulation of the dynamics of atomic spontaneous emission1 and single-quantum-dot (QD) strong coupling2 were recently experimentally demonstrated. The ability to trap photons emitted from excited semiconductor nanostructures has been a s ...
Powerpoint file - Department of Physics
... In most everyday matter, the de Broglie wavelength is much shorter than the distance separating the atoms. In this case, the wave nature of atoms cannot be noticed, and they behave as particles. The wave nature of atoms become noticeable when the de Broglie wavelength is roughly the same as the at ...
... In most everyday matter, the de Broglie wavelength is much shorter than the distance separating the atoms. In this case, the wave nature of atoms cannot be noticed, and they behave as particles. The wave nature of atoms become noticeable when the de Broglie wavelength is roughly the same as the at ...
Overall
... “set it up” and some that will require a complete solution. You will be allowed to use your book or a page of eqns. for this part. The most important concepts are those covered in this review and in the homework that you have done up to this point. You should be familiar with some of the history of ...
... “set it up” and some that will require a complete solution. You will be allowed to use your book or a page of eqns. for this part. The most important concepts are those covered in this review and in the homework that you have done up to this point. You should be familiar with some of the history of ...
2006-11-14-RAL-Wang - Indico
... challenge is to detect the spacetime fluctuations unambiguously. ...
... challenge is to detect the spacetime fluctuations unambiguously. ...
double-slit teacher
... attention to the nodal regions. With two slits open, they receive fewer electrons than with one open. Adding electrons has resulted in fewer electrons in these places. What does it look like? It is like the interference pattern you would get from water/light/sound waves passing through two slits. Wh ...
... attention to the nodal regions. With two slits open, they receive fewer electrons than with one open. Adding electrons has resulted in fewer electrons in these places. What does it look like? It is like the interference pattern you would get from water/light/sound waves passing through two slits. Wh ...
Quantum Manipulation of Ultracold Atoms—V. Vuletic
... Atoms isolated in vacuum currently offer the longest storage times for quantum bits, with coherence times of several seconds. However, massive particles are far from ideal for transmitting quantum information in view of the particle velocity and vacuum requirements. In contrast, photons are ideal ca ...
... Atoms isolated in vacuum currently offer the longest storage times for quantum bits, with coherence times of several seconds. However, massive particles are far from ideal for transmitting quantum information in view of the particle velocity and vacuum requirements. In contrast, photons are ideal ca ...
Creation of long-term coherent optical memory via controlled nonlinear interactions
... |3S, F = 1, M = −1i state that can co-exist with state |2i over extended time scales. Elastic scattering lengths for this new system are similar to those for states |1i and state |2i at B = 132.4 G, and the dynamics of the ψ2 component during storage is similar in the two cases. Right before the cou ...
... |3S, F = 1, M = −1i state that can co-exist with state |2i over extended time scales. Elastic scattering lengths for this new system are similar to those for states |1i and state |2i at B = 132.4 G, and the dynamics of the ψ2 component during storage is similar in the two cases. Right before the cou ...
Similarity between quantum mechanics and thermodynamics
... central importance is to identify the analogues of the entropy and temperature. According to Kelvin, the efficiency of the Carnot cycle can be used to define the absolute thermodynamic temperature as E C / E H = T C / T H [2]. Thus, an analogue of the “law of equipartition of energy”, which is viol ...
... central importance is to identify the analogues of the entropy and temperature. According to Kelvin, the efficiency of the Carnot cycle can be used to define the absolute thermodynamic temperature as E C / E H = T C / T H [2]. Thus, an analogue of the “law of equipartition of energy”, which is viol ...
Limits of fractality: Zeno boxes and relativistic particles
... takes light to cross the box itself. Even without claiming to understand the measurement process, this would seem a limiting time interval, which in turn implies that the particle does not have fractal structure below the scale of its Compton wavelength. It would thus appear that the QZE plus a caus ...
... takes light to cross the box itself. Even without claiming to understand the measurement process, this would seem a limiting time interval, which in turn implies that the particle does not have fractal structure below the scale of its Compton wavelength. It would thus appear that the QZE plus a caus ...
Lyman alpha forest
... during the most of the cosmic time from the reionization era. Important probe for cosmic chemical evolution May contain some dust. ...
... during the most of the cosmic time from the reionization era. Important probe for cosmic chemical evolution May contain some dust. ...
How Albert Einstein invented entanglement despite his intention
... commonly known is Einstein’s lifelong fight against the concept of entanglement, which he considered to be an instantaneous ‘action at a distance’. For Einstein such an instantaneousity was impossible because it violated the limitation of the constant speed of light c, fundamental for his theories o ...
... commonly known is Einstein’s lifelong fight against the concept of entanglement, which he considered to be an instantaneous ‘action at a distance’. For Einstein such an instantaneousity was impossible because it violated the limitation of the constant speed of light c, fundamental for his theories o ...
Introduction - Wave Structure of Matter (WSM)
... experimental value of the spin as h/4π. Spin is widely accepted as a quantum mechanical phenomenon, but a physical description that provides an origin of spin has never been proposed. In other words, before this book, no one knew how or why spin happens; it was a mystery of quantum. Presenting a phy ...
... experimental value of the spin as h/4π. Spin is widely accepted as a quantum mechanical phenomenon, but a physical description that provides an origin of spin has never been proposed. In other words, before this book, no one knew how or why spin happens; it was a mystery of quantum. Presenting a phy ...
Microscopic simulations in physics - University of Illinois Urbana
... interesting dynamical model. The two methods are not completely different; for example, there exist hybrid methods in which molecular dynamics are used for awhile, after which the velocities are randomized. What is not always appreciated is that one does not do a brute force integration with Monte C ...
... interesting dynamical model. The two methods are not completely different; for example, there exist hybrid methods in which molecular dynamics are used for awhile, after which the velocities are randomized. What is not always appreciated is that one does not do a brute force integration with Monte C ...
3.8 Case study: 21 cm line in the interstellar medium
... of the excited levels becomes comparable with the population of the basic state only at T ∼ IH , when the gas is practically totally ionized. Therefore the population of excited levels is small in any case. Specifically for hydrogen, one can take N1 = Ne = N − N0 , where N is the total number densi ...
... of the excited levels becomes comparable with the population of the basic state only at T ∼ IH , when the gas is practically totally ionized. Therefore the population of excited levels is small in any case. Specifically for hydrogen, one can take N1 = Ne = N − N0 , where N is the total number densi ...