Pulsed field recombination C. Wesdorp, F. Robicheaux, and L. D. Noordam
... will remain bound in a highly excited state 关Fig. 1共c兲兴. In order to study PFR one needs electron pulses with a welldefined controllable energy, free ions with little kinetic energy, and the ability to quickly turn off the electric field in which the ions are situated. A Penning trap was used to tra ...
... will remain bound in a highly excited state 关Fig. 1共c兲兴. In order to study PFR one needs electron pulses with a welldefined controllable energy, free ions with little kinetic energy, and the ability to quickly turn off the electric field in which the ions are situated. A Penning trap was used to tra ...
lecture slides file
... Number with a name - Unit of measure A measurement makes no sense unless units are specified. Say, you are to get to the airport in 3. Three what? Minutes? Hours? Gallons of gas? Remembering names of different units for the same property, and the relationship between them can be cumbersome.... 12 i ...
... Number with a name - Unit of measure A measurement makes no sense unless units are specified. Say, you are to get to the airport in 3. Three what? Minutes? Hours? Gallons of gas? Remembering names of different units for the same property, and the relationship between them can be cumbersome.... 12 i ...
QUANTUM ALGORITHMS FOR ELEMENT DISTINCTNESS∗ 1
... collision finding drops from O(N 3/4 log N ) to O(N 1/2 log N ). In Section 5 we show how to remove the log N factor (replacing it by a near-constant function) if both f and g are ordered. The lower bound for this restricted case remains Ω(N 1/2 ). In Section 6 we give some problems related to the e ...
... collision finding drops from O(N 3/4 log N ) to O(N 1/2 log N ). In Section 5 we show how to remove the log N factor (replacing it by a near-constant function) if both f and g are ordered. The lower bound for this restricted case remains Ω(N 1/2 ). In Section 6 we give some problems related to the e ...
Quantum heat engine with multilevel quantum systems
... is precisely controlled 共without reaching thermal equilibrium兲 and the two heat baths are specifically modified. This QHE can extract more work than the other model in thermal equilibrium case. The third aspect is about the constraints of the temperatures of the two heat baths, under which positive ...
... is precisely controlled 共without reaching thermal equilibrium兲 and the two heat baths are specifically modified. This QHE can extract more work than the other model in thermal equilibrium case. The third aspect is about the constraints of the temperatures of the two heat baths, under which positive ...
Fundamentals oF modern Physics
... This text gives a good, traditional coverage for students of Modern Physics. The organization of the text follows the traditional sequence of Special Relativity, General Relativity, Quantum Physics, Atomic Physics, Nuclear Physics, and Elementary Particle Physics and the Unification of the Forces. T ...
... This text gives a good, traditional coverage for students of Modern Physics. The organization of the text follows the traditional sequence of Special Relativity, General Relativity, Quantum Physics, Atomic Physics, Nuclear Physics, and Elementary Particle Physics and the Unification of the Forces. T ...
Theory of fluctuations in a network of parallel superconducting wires
... shown in Fig. 1. This figure clearly shows that, within this phaseonly mean-field approximation, there is a second order phase transition because the order parameter goes continuously to zero at the critical point. As expected, the critical temperature of the entire collection of wires is lower than t ...
... shown in Fig. 1. This figure clearly shows that, within this phaseonly mean-field approximation, there is a second order phase transition because the order parameter goes continuously to zero at the critical point. As expected, the critical temperature of the entire collection of wires is lower than t ...
Isotopic effect in B-like and Be
... corrections due to the finite nuclear mass in a recent calculation made by Tupitsyn [TSC 03], in which major inconsistencies of earlier theoretical methods have been corrected for the first time. The finite mass, or recoil effect, composed of the normal mass shift (N M S), and the specific mass shif ...
... corrections due to the finite nuclear mass in a recent calculation made by Tupitsyn [TSC 03], in which major inconsistencies of earlier theoretical methods have been corrected for the first time. The finite mass, or recoil effect, composed of the normal mass shift (N M S), and the specific mass shif ...
Introduction to Quantum Computing (2010) (e-book)
... universal quantum computation. (S5 is quite unrealistic for physical implementation). Such models must be based on a more general algebraic structure rather than the quantum double of a group algebra. A general theory of anyons and topological quantum order is lacking. 2) It is also desirable to for ...
... universal quantum computation. (S5 is quite unrealistic for physical implementation). Such models must be based on a more general algebraic structure rather than the quantum double of a group algebra. A general theory of anyons and topological quantum order is lacking. 2) It is also desirable to for ...
Simulated expansion of an ultra-cold, neutral plasma
... parameters have the values D⫽15 m 共which is ⬃20 times smaller than the plasma兲, a⫽6.2 m, and ⌫⫽0.054. The Coulomb coupling parameter is especially important because if it is roughly 1 or larger then the potential energy dominates and highly correlated motion between charged particles is expected ...
... parameters have the values D⫽15 m 共which is ⬃20 times smaller than the plasma兲, a⫽6.2 m, and ⌫⫽0.054. The Coulomb coupling parameter is especially important because if it is roughly 1 or larger then the potential energy dominates and highly correlated motion between charged particles is expected ...
The capacity of the noisy quantum channel
... The ‘quantum’ in quantum mechanics means ‘how much’ — in quantum mechanics, classically continuous variables such as energy, angular momentum and charge come in discrete units called quanta. This discrete character of quantum-mechanical systems such as photons, atoms, and spins allows them to regist ...
... The ‘quantum’ in quantum mechanics means ‘how much’ — in quantum mechanics, classically continuous variables such as energy, angular momentum and charge come in discrete units called quanta. This discrete character of quantum-mechanical systems such as photons, atoms, and spins allows them to regist ...
Double-slit experiment From Wikipedia, the free encyclopedia Jump
... The wavefronts resulting from two pinholes. By the 1920s, various other experiments (such as the photoelectric effect) had demonstrated that light interacts with matter only in discrete, "quantum"-sized packets called photons. If sunlight is replaced with a light source that is capable of producing ...
... The wavefronts resulting from two pinholes. By the 1920s, various other experiments (such as the photoelectric effect) had demonstrated that light interacts with matter only in discrete, "quantum"-sized packets called photons. If sunlight is replaced with a light source that is capable of producing ...
Experimental violation of Bell inequalities for multi
... Compared with previous significant discoveries,3 this is the first analytical demonstration of Bell inequalities for bipartite quantum systems of arbitrarily high dimensionality. In addition to the fundamental interest for revealing fascinating aspects of quantum mechanics, Bell inequalities general ...
... Compared with previous significant discoveries,3 this is the first analytical demonstration of Bell inequalities for bipartite quantum systems of arbitrarily high dimensionality. In addition to the fundamental interest for revealing fascinating aspects of quantum mechanics, Bell inequalities general ...
Surface charge transport in topological insulators
... How do electron-electron interactions affect the spin polarization? Can interactions destroy the TI phase out of equilibrium? D. Culcer, PRB 84, 235411 (2011) ...
... How do electron-electron interactions affect the spin polarization? Can interactions destroy the TI phase out of equilibrium? D. Culcer, PRB 84, 235411 (2011) ...
Theoretical Investigations Regarding Single Molecules
... In addition to the neoclassical valence bond theory, this work contains three projects related to molecular electronic quantum transport. Here we will present a quick technical overview of the topics, and reserve the general introduction to the corresponding chapters. Chapter 4 considers the investi ...
... In addition to the neoclassical valence bond theory, this work contains three projects related to molecular electronic quantum transport. Here we will present a quick technical overview of the topics, and reserve the general introduction to the corresponding chapters. Chapter 4 considers the investi ...
QUANTUM COMPUTING WITH SUPERCONDUCTORS I: ARCHITECTURES Michael R. Geller Andrew T. Sornborger
... themselves, which can be calculated in closed form in the harmonic limit (Geller and Cleland, 2005). These additional terms account for all nonadiabatic effects. ...
... themselves, which can be calculated in closed form in the harmonic limit (Geller and Cleland, 2005). These additional terms account for all nonadiabatic effects. ...
41-60 - New Theoretical Physics by James A. Putnam
... that are conserved all through the process. These attributes are the value of its mass, the increment of its acceleration and, these two things together making up the third, the force exerted upon the particle that caused its acceleration. Three attributes of the photon are not conserved. The first ...
... that are conserved all through the process. These attributes are the value of its mass, the increment of its acceleration and, these two things together making up the third, the force exerted upon the particle that caused its acceleration. Three attributes of the photon are not conserved. The first ...
Hydrogen atom
A hydrogen atom is an atom of the chemical element hydrogen. The electrically neutral atom contains a single positively charged proton and a single negatively charged electron bound to the nucleus by the Coulomb force. Atomic hydrogen constitutes about 75% of the elemental (baryonic) mass of the universe.In everyday life on Earth, isolated hydrogen atoms (usually called ""atomic hydrogen"" or, more precisely, ""monatomic hydrogen"") are extremely rare. Instead, hydrogen tends to combine with other atoms in compounds, or with itself to form ordinary (diatomic) hydrogen gas, H2. ""Atomic hydrogen"" and ""hydrogen atom"" in ordinary English use have overlapping, yet distinct, meanings. For example, a water molecule contains two hydrogen atoms, but does not contain atomic hydrogen (which would refer to isolated hydrogen atoms).