by Chao Shen - Deep Blue
... Electric fields are engineered to form a three dimensional trap for charged atomic ions. Suppose the electric potential has the form Φ(x, , y, z) = αx2 + β y2 + γz2 . One of Maxwell’s equations in a region with no charge says ∇2 Φ = 0, which means α + β + γ = 0. Thus there exists no real three dimen ...
... Electric fields are engineered to form a three dimensional trap for charged atomic ions. Suppose the electric potential has the form Φ(x, , y, z) = αx2 + β y2 + γz2 . One of Maxwell’s equations in a region with no charge says ∇2 Φ = 0, which means α + β + γ = 0. Thus there exists no real three dimen ...
84, 013608 (2011)
... Quantum charge pumping, a coherent quantum transport process that generates steady charge currents of electrons through adiabatically and periodically time-varying potentials, is a standard method for charge transport in solid-state circuits [1–5]. In quantized charge transport, the number of partic ...
... Quantum charge pumping, a coherent quantum transport process that generates steady charge currents of electrons through adiabatically and periodically time-varying potentials, is a standard method for charge transport in solid-state circuits [1–5]. In quantized charge transport, the number of partic ...
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... Main assumption: each particle is interacting with an average field generated by all the other particles : the mean field ...
... Main assumption: each particle is interacting with an average field generated by all the other particles : the mean field ...
Introduction to Magnetic Resonance Imaging Techniques
... If, on the other hand, many pushes are delivered in synchrony with the mentioned oscillations of the magnetic needle, even waving a weak magnet can produce strong oscillations of the magnetic needle. This is achieved if the small magnet is moved back and forth at a frequency identical to the natural ...
... If, on the other hand, many pushes are delivered in synchrony with the mentioned oscillations of the magnetic needle, even waving a weak magnet can produce strong oscillations of the magnetic needle. This is achieved if the small magnet is moved back and forth at a frequency identical to the natural ...
Vectors, Spinors, and Complex Numbers in Classical and Quantum
... Lamentably, bivectors are not so widely appreciated as they deserve to be, though they were invented together with vectors well over a hundred years ago by Grassmann. Since in geometric algebra bivectors are as important as vectors and scalars, a few words on their behalf may be in order. Just as a ...
... Lamentably, bivectors are not so widely appreciated as they deserve to be, though they were invented together with vectors well over a hundred years ago by Grassmann. Since in geometric algebra bivectors are as important as vectors and scalars, a few words on their behalf may be in order. Just as a ...
Vibrationally enhanced tunneling as a mechanism for enzymatic hydrogen transfer
... enzyme's active site. These fluctuations greatly increase the tunneling rate by shortening the distance the hydrogen must tunnel. The average tunneling distance is shown to decrease when heavier isotopes are substituted for the hydrogen or when the temperature is increased, leading to kinetic isotop ...
... enzyme's active site. These fluctuations greatly increase the tunneling rate by shortening the distance the hydrogen must tunnel. The average tunneling distance is shown to decrease when heavier isotopes are substituted for the hydrogen or when the temperature is increased, leading to kinetic isotop ...
Entanglement in Open Quantum Systems
... spectral density of a composite quantum system increases with its number of constituents, it is also clear that a multicomponent system will respond differently to environmental noise than a two-qubit system, and very general arguments suggest that the larger the system the faster the decay of multi ...
... spectral density of a composite quantum system increases with its number of constituents, it is also clear that a multicomponent system will respond differently to environmental noise than a two-qubit system, and very general arguments suggest that the larger the system the faster the decay of multi ...
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... to solid ratios were found to give different extraction rates for different values of solvent to solid ratios. The volumes of soluble extract solution holdup by the solid in the filtration process were approximately 40%, 25% and 16.7% for solvent to solid ratios of 3.1:1, 6.3:1 and 9.4:1 respectivel ...
... to solid ratios were found to give different extraction rates for different values of solvent to solid ratios. The volumes of soluble extract solution holdup by the solid in the filtration process were approximately 40%, 25% and 16.7% for solvent to solid ratios of 3.1:1, 6.3:1 and 9.4:1 respectivel ...
Interpreting Spontaneous Collapse Theories - Philsci
... However, our observations of individual physical systems seem to be inconsistent with the hypothesis that the fundamental stuff of the world is wave-like. One might hope to recover the behavior we attributed to particles by supposing that a particle is really a wave packet—a wave that is localized w ...
... However, our observations of individual physical systems seem to be inconsistent with the hypothesis that the fundamental stuff of the world is wave-like. One might hope to recover the behavior we attributed to particles by supposing that a particle is really a wave packet—a wave that is localized w ...
Problem Set 8 Solutions
... I will first compute the period starting from τ = Iα. Take the pivot point to be the point on the table a distance Rθ away from x = 0, where x = 0 is the point of contact between the penny and the table before the oscillations. When the penny has rotated to x = Rθ, as shown in Figure 1, the only for ...
... I will first compute the period starting from τ = Iα. Take the pivot point to be the point on the table a distance Rθ away from x = 0, where x = 0 is the point of contact between the penny and the table before the oscillations. When the penny has rotated to x = Rθ, as shown in Figure 1, the only for ...