
Gap Evolution in \nu=1/2 Bilayer Quantum Hall Systems
... the 1=2 FQHE in DQW10) fits the theoretical prediction very well.13) On the other hand, the 1=2 state measured in WSQW is more subtle,11) since such a system possesses the duality of a bilayer and a thick single-layer system. In fact, both one-component14) and two-component15) theoretical models have ...
... the 1=2 FQHE in DQW10) fits the theoretical prediction very well.13) On the other hand, the 1=2 state measured in WSQW is more subtle,11) since such a system possesses the duality of a bilayer and a thick single-layer system. In fact, both one-component14) and two-component15) theoretical models have ...
2012) all (F I
... Wed 10 Apr Quiz 10; Multiparticle states in second quantization Thu 11 Apr Example: The degenerate electron gas Mon 15 Apr Quantization of the electromagnetic field Wed 17 Apr Quiz 11; The Casimir effect Thu 18 Apr Fundamentals of quantum optics and “squeezed states” Mon 22 Apr Relativistic quantum ...
... Wed 10 Apr Quiz 10; Multiparticle states in second quantization Thu 11 Apr Example: The degenerate electron gas Mon 15 Apr Quantization of the electromagnetic field Wed 17 Apr Quiz 11; The Casimir effect Thu 18 Apr Fundamentals of quantum optics and “squeezed states” Mon 22 Apr Relativistic quantum ...
QUANTUM AND CLASSICAL STRONG DIRECT
... T S = Ω N 2 . We also show a lower bound of T 2 S = Ω N 3 for this problem in the quantum case. Both bounds are tight (the second within a logarithmic factor) if T is taken to be the number of queries to the inputs. We also get a lower bound of T 2 S = Ω N 5 for the problem of multiplying two matr ...
... T S = Ω N 2 . We also show a lower bound of T 2 S = Ω N 3 for this problem in the quantum case. Both bounds are tight (the second within a logarithmic factor) if T is taken to be the number of queries to the inputs. We also get a lower bound of T 2 S = Ω N 5 for the problem of multiplying two matr ...
Quantum Optics Toolbox User`s Guide
... the manipulation of complex valued matrices as primitive data objects. This is particularly convenient for representing quantum mechanical operators taken with respect to some basis. We shall see that the sparse matrix facilities built into the Matlab language allow e¢cient computation with these qu ...
... the manipulation of complex valued matrices as primitive data objects. This is particularly convenient for representing quantum mechanical operators taken with respect to some basis. We shall see that the sparse matrix facilities built into the Matlab language allow e¢cient computation with these qu ...
Text and script of the play "Incredible Quantum Tablet".
... research equipment. An upper part is a platform that vibrates in parallel to the wall (and VM). This platform is large enough to have any of our robots (including big robots) located on the top of it. 3. BackBot is a vertical wall from playwood with the 1-dimensional pendulum (1DP for short) machine ...
... research equipment. An upper part is a platform that vibrates in parallel to the wall (and VM). This platform is large enough to have any of our robots (including big robots) located on the top of it. 3. BackBot is a vertical wall from playwood with the 1-dimensional pendulum (1DP for short) machine ...
The Age of Entanglement Quantum Computing the (Formerly) Uncomputable
... accumulate over time on the plate. This plate is something analogous to the photodetector called a CCD (charge-coupled device) used in your video camera. When we turn on the experiment, the photo-plate responds at the positions where it records a photon. After only several photons have been detected ...
... accumulate over time on the plate. This plate is something analogous to the photodetector called a CCD (charge-coupled device) used in your video camera. When we turn on the experiment, the photo-plate responds at the positions where it records a photon. After only several photons have been detected ...
Development of semi-classical and quantum tools for the
... electron devices will have less than 10 nanometers of channel length and they will work at THz frequencies. The scientific community has done an important effort to provide reliable simulations tools for studying the DC behavior of state-of-the-art nanoscale devices. Some of the common classical and ...
... electron devices will have less than 10 nanometers of channel length and they will work at THz frequencies. The scientific community has done an important effort to provide reliable simulations tools for studying the DC behavior of state-of-the-art nanoscale devices. Some of the common classical and ...
Die Naturwissenschaften 1935
... then of course they cannot be determined either at a later moment in time from accessible data at an earlier time. This might be called a breach of causality, but it is basically nothing new compared to A. When at no time a classical state is fully determined, its time evolution cannot be defined. W ...
... then of course they cannot be determined either at a later moment in time from accessible data at an earlier time. This might be called a breach of causality, but it is basically nothing new compared to A. When at no time a classical state is fully determined, its time evolution cannot be defined. W ...
Direct and Indirect Couplings in Coherent
... exchanges quantum information with the quantum plant in the feedback loop. Such quantum information may flow directionally as a (possibly non-commutative) signal like a quantized electromagnetic field or an injected laser [51], [54], or directly via a bidirectional physical coupling [45], [24]. Full ...
... exchanges quantum information with the quantum plant in the feedback loop. Such quantum information may flow directionally as a (possibly non-commutative) signal like a quantized electromagnetic field or an injected laser [51], [54], or directly via a bidirectional physical coupling [45], [24]. Full ...
Hydrogen atom in phase space: the Wigner representation
... for the 1s state of the hydrogen atom. In the literature one can find only a limited number of papers devoted to this subject that are based on approximate methods [5, 6], and the only other published result has generated controversies [7]. In a different context, the hydrogen atom has been investig ...
... for the 1s state of the hydrogen atom. In the literature one can find only a limited number of papers devoted to this subject that are based on approximate methods [5, 6], and the only other published result has generated controversies [7]. In a different context, the hydrogen atom has been investig ...
Ph. D. thesis Quantum Phase Transitions in Correlated Systems
... transitions are associated with the singularities of thermodynamic quantities and, accordingly, can be traditionally classified as first-order or second-order transitions. In experiments, control parameters can be temperature, pressure, magnetic and electric fields or doping. When the phase transiti ...
... transitions are associated with the singularities of thermodynamic quantities and, accordingly, can be traditionally classified as first-order or second-order transitions. In experiments, control parameters can be temperature, pressure, magnetic and electric fields or doping. When the phase transiti ...
Optical Physics of Quantum Wells
... conditions to match the solutions in the well and the barriers. One boundary condition is obvious, which is that the wavefunction must be continuous. Since the Schrödinger equation is a second order equation, we need a second boundary condition, and it is not actually obvious what it should be. We ...
... conditions to match the solutions in the well and the barriers. One boundary condition is obvious, which is that the wavefunction must be continuous. Since the Schrödinger equation is a second order equation, we need a second boundary condition, and it is not actually obvious what it should be. We ...
Bose–Einstein condensation: Where many become one and so there is plenty of room at the bottom
... unlike the case of photons, the number of particles must be conserved now. Hence, the introduction of a chemical potential that, at low enough temperatures, led to the condensation4 (that now bears his name jointly with the name of Bose, see Figure 1). This condensation was much to the disbelief of ...
... unlike the case of photons, the number of particles must be conserved now. Hence, the introduction of a chemical potential that, at low enough temperatures, led to the condensation4 (that now bears his name jointly with the name of Bose, see Figure 1). This condensation was much to the disbelief of ...
Precisely Timing Dissipative Quantum Information
... preparing’’ a state, and it is far from clear how to incorporate error correction into any such scheme. In this work, we open up new perspectives for dissipative quantum information processing by introducing and analyzing a number of dissipative ‘‘gadgets.’’ They can be combined to act as time trigg ...
... preparing’’ a state, and it is far from clear how to incorporate error correction into any such scheme. In this work, we open up new perspectives for dissipative quantum information processing by introducing and analyzing a number of dissipative ‘‘gadgets.’’ They can be combined to act as time trigg ...
Quantum Mechanics as Quantum Information (and only a little more)
... to make real progress in quantum foundations. The raw distillate left behind—miniscule though it may be with respect to the full-blown theory—will be our first glimpse of what quantum mechanics is trying to tell us about nature itself. Let me try to give a better way to think about this by making use ...
... to make real progress in quantum foundations. The raw distillate left behind—miniscule though it may be with respect to the full-blown theory—will be our first glimpse of what quantum mechanics is trying to tell us about nature itself. Let me try to give a better way to think about this by making use ...