The role of Chern Simons theory in solving the fractional quantum
... This was only the beginning! • Composite fermions explain the fractional quantum Hall effect beautifully and convincingly. • Once you take them seriously, you realize that they have numerous other, at-first-sight-bizarre consequences, which you would never believe, or even think of, if you did not ...
... This was only the beginning! • Composite fermions explain the fractional quantum Hall effect beautifully and convincingly. • Once you take them seriously, you realize that they have numerous other, at-first-sight-bizarre consequences, which you would never believe, or even think of, if you did not ...
SEGUNDO WORKSHOP INFORMACIÌN CUÊNTICA EN ESPAÑA
... quantum bits (encoded in atom-like systems) and flying qubits (encoded in photons). QMs are for example needed for the implementation of ultra-long distance quantum communication using quantum repeater architectures [2]. An important capability for quantum memories is the ability to store multiple q ...
... quantum bits (encoded in atom-like systems) and flying qubits (encoded in photons). QMs are for example needed for the implementation of ultra-long distance quantum communication using quantum repeater architectures [2]. An important capability for quantum memories is the ability to store multiple q ...
The Wilsonian Revolution in Statistical Mechanics and Quantum
... The general theme in the previous section was that systems exhibiting well-separated scales were amenable to different effective descriptions at different scales. Such a result does not immediately seem applicable to gapless systems with degrees of freedom at continuously varying energy scales. However ...
... The general theme in the previous section was that systems exhibiting well-separated scales were amenable to different effective descriptions at different scales. Such a result does not immediately seem applicable to gapless systems with degrees of freedom at continuously varying energy scales. However ...
Acoustic Analog to Quantum Mechanical Level Splitting
... Eqs. 共10兲 and 共11兲 are similar to the results for the Fresnel equations, where impedances are substituted by indexes of refraction.12兴 The acoustic system has three regions as well: The two outer regions have a cross sectional diameter equal to the tube diameter, and the region inside the disk has a ...
... Eqs. 共10兲 and 共11兲 are similar to the results for the Fresnel equations, where impedances are substituted by indexes of refraction.12兴 The acoustic system has three regions as well: The two outer regions have a cross sectional diameter equal to the tube diameter, and the region inside the disk has a ...
Optical and Quantum Communications—J. H. Shapiro, N. C. Wong
... We are embarked on research in the area of quantum information technology whose goal is to enable the quantum-mechanical information transmission, storage, and processing needed for future applications in quantum computing and quantum communication. Our theoretical work in this area has focused on a ...
... We are embarked on research in the area of quantum information technology whose goal is to enable the quantum-mechanical information transmission, storage, and processing needed for future applications in quantum computing and quantum communication. Our theoretical work in this area has focused on a ...
Introduction to quantum statistical thermodynamics by Armen
... including a pure state |ψ⟩⟨ψ|, describes an ensemble of identically prepared systems. For instance, in an ideal SternGerlach experiment all particles of the upper beam together are described by the wavefunction | ↑⟩ or the pure density matix | ↑⟩⟨↑ |. The description is optimal, in the sense that al ...
... including a pure state |ψ⟩⟨ψ|, describes an ensemble of identically prepared systems. For instance, in an ideal SternGerlach experiment all particles of the upper beam together are described by the wavefunction | ↑⟩ or the pure density matix | ↑⟩⟨↑ |. The description is optimal, in the sense that al ...
Pedestrian notes on quantum mechanics
... massiveness of the pointer compared to the measured system is absolutely necessary to get experimental results/outcomes. However, the concept of massiveness is not elaborated by DeWitt (unless to say that Map ≫ ms ). At the nanometer scale, mesoscopic tips are by now in much use making possible the ...
... massiveness of the pointer compared to the measured system is absolutely necessary to get experimental results/outcomes. However, the concept of massiveness is not elaborated by DeWitt (unless to say that Map ≫ ms ). At the nanometer scale, mesoscopic tips are by now in much use making possible the ...
The Physical Implementation of Quantum Computation David P. DiVincenzo
... physical implementation must turn towards these. At least this result says that the required decoherence rate does not become ever smaller as the size and duration of the quantum computation grows. So, once the desired threshold is attainable, decoherence will not be an obstacle to scalable quantum ...
... physical implementation must turn towards these. At least this result says that the required decoherence rate does not become ever smaller as the size and duration of the quantum computation grows. So, once the desired threshold is attainable, decoherence will not be an obstacle to scalable quantum ...