Perpendicular momentum injection by lower hybrid wave in a tokamak
... When the wave energy is transferred to the the plasma due to a resonance, the corresponding wave momentum is also transferred to the plasma. This relation has been verified by evaluating the Lorentz force in fluid models [17, 24] and kinetic models [25, 26, 27]. However, the toroidal momentum transf ...
... When the wave energy is transferred to the the plasma due to a resonance, the corresponding wave momentum is also transferred to the plasma. This relation has been verified by evaluating the Lorentz force in fluid models [17, 24] and kinetic models [25, 26, 27]. However, the toroidal momentum transf ...
View/Open
... (see ref. 24 for a recent perspective). This model has been formulated with the particular aim of accurately modeling environment effects in calculations of local response properties. Importantly, polarization of the environment is included to give a more physically sound coupling between the quantum ...
... (see ref. 24 for a recent perspective). This model has been formulated with the particular aim of accurately modeling environment effects in calculations of local response properties. Importantly, polarization of the environment is included to give a more physically sound coupling between the quantum ...
BQP and the Polynomial Hierarchy
... Here BQLOGTIME is the class of problems solvable by logarithmic-size quantum circuits, with random access to the input string x1 . . . xn . It should not be confused with the much larger class BQNC, of problems solvable by logarithmic-depth quantum circuits. The relation problem that we use to separ ...
... Here BQLOGTIME is the class of problems solvable by logarithmic-size quantum circuits, with random access to the input string x1 . . . xn . It should not be confused with the much larger class BQNC, of problems solvable by logarithmic-depth quantum circuits. The relation problem that we use to separ ...
In Search of Quantum Reality
... 14.3.1.2 From Brussels to the EPR Paradox (1930-35) . . 585 14.3.1.3 Elementary Introduction to the EPR Paradox (using cards this time instead of gloves) . . . . . 586 14.3.1.4 The EPR Paradox (1935-52) . . . . . . . . . . . . 588 14.3.1.5 The BCHSH Inequality (1964) . . . . . . . . . . . 589 14.3.1 ...
... 14.3.1.2 From Brussels to the EPR Paradox (1930-35) . . 585 14.3.1.3 Elementary Introduction to the EPR Paradox (using cards this time instead of gloves) . . . . . 586 14.3.1.4 The EPR Paradox (1935-52) . . . . . . . . . . . . 588 14.3.1.5 The BCHSH Inequality (1964) . . . . . . . . . . . 589 14.3.1 ...
Synthesising arbitrary quantum states in a
... A. D. O’Connell1 , D. Sank1 , J. Wenner1 , John M. Martinis1 & A. N. Cleland1 ...
... A. D. O’Connell1 , D. Sank1 , J. Wenner1 , John M. Martinis1 & A. N. Cleland1 ...
What the Humean Should Say About Entanglement
... The Humean is apparently, therefore, faced with the following problem. If she wants an adequate account of the physical world, she needs to take seriously entanglement phenomena, like the Singlet state, and the predictions associated with such phenomena. However, to do so she will have to admit that ...
... The Humean is apparently, therefore, faced with the following problem. If she wants an adequate account of the physical world, she needs to take seriously entanglement phenomena, like the Singlet state, and the predictions associated with such phenomena. However, to do so she will have to admit that ...
Quantum Computing - Department of Computing
... do not know why nature works like that and why quantum mechanics gives such a good description of nature. In other words, quantum mechanics tells us how things work but cannot tell us why they work that way. The conceptual issues concerning quantum mechanics have been intensely debated by physicists ...
... do not know why nature works like that and why quantum mechanics gives such a good description of nature. In other words, quantum mechanics tells us how things work but cannot tell us why they work that way. The conceptual issues concerning quantum mechanics have been intensely debated by physicists ...
![arXiv:1312.4758v2 [quant-ph] 10 Apr 2014](http://s1.studyres.com/store/data/021352507_1-d587dd4045ccae4ae6a47bb17173f358-300x300.png)
Heisenberg Spin Chains : from Quantum Groups to
... Hence, to compare the Heisenberg model to experimental measurements of the neutron scattering cross sections, we need to compute the dynamical spin-spin correlation functions (4) or (5). This amounts first to determine the spectrum of the Heisenberg Hamiltonian. Further, we need to identify the acti ...
... Hence, to compare the Heisenberg model to experimental measurements of the neutron scattering cross sections, we need to compute the dynamical spin-spin correlation functions (4) or (5). This amounts first to determine the spectrum of the Heisenberg Hamiltonian. Further, we need to identify the acti ...
Department of Physics, Chemistry and Biology Master’s Thesis
... to other problems. Generally, physicists, in their efforts to simplify the reality, obtain linear models which can be used as a first good approximation. But in the last decades the appearance of nonlinear models has become more common. How nonlinearity appears in a physical model is an interesting ...
... to other problems. Generally, physicists, in their efforts to simplify the reality, obtain linear models which can be used as a first good approximation. But in the last decades the appearance of nonlinear models has become more common. How nonlinearity appears in a physical model is an interesting ...
Path integral for the quantum harmonic oscillator using elementary
... The motivation for their work was ‘‘to introduce a formulation of quantum mechanics which is usually considered beyond the scope of most undergraduate courses.’’ We agree with these authors that it is of interest to make alternative approaches to quantum mechanics accessible to the undergraduate. We ...
... The motivation for their work was ‘‘to introduce a formulation of quantum mechanics which is usually considered beyond the scope of most undergraduate courses.’’ We agree with these authors that it is of interest to make alternative approaches to quantum mechanics accessible to the undergraduate. We ...
Dynamics and interference of autoionizing wave packets
... The ionizing electrons attracted by an electric field are accelerated through a slit before being quickly deflected by a voltage ramp and then detected in space, with the size of the deflection depending on when the electron passed through the slit. In this paper, we consider an isolated quantum sys ...
... The ionizing electrons attracted by an electric field are accelerated through a slit before being quickly deflected by a voltage ramp and then detected in space, with the size of the deflection depending on when the electron passed through the slit. In this paper, we consider an isolated quantum sys ...
Quantum imaging technologies
... metaphor of Schrödinger’s cat, this means that one cannot create a second “cat superposition” that is identical to the first, without opening the box and destroying the first superposition. In their simple proof, Wootters and Zurek used an example of a device that perfectly clones a polarization qubi ...
... metaphor of Schrödinger’s cat, this means that one cannot create a second “cat superposition” that is identical to the first, without opening the box and destroying the first superposition. In their simple proof, Wootters and Zurek used an example of a device that perfectly clones a polarization qubi ...
Technical Roadmap for Fault-Tolerant Quantum Computing
... the subject of quantum computing is complex, therefore, there is need for a detailed roadmap in order to clarify its technical development and potential applications. Such a roadmap will help them to understand the status of this technology and make relevant business decisions. This technical roadma ...
... the subject of quantum computing is complex, therefore, there is need for a detailed roadmap in order to clarify its technical development and potential applications. Such a roadmap will help them to understand the status of this technology and make relevant business decisions. This technical roadma ...
1 Path Integrals and Their Application to Dissipative Quantum Systems
... The most often used and taught approach to nonrelativistic quantum mechanics is based on the Schrödinger equation which possesses strong ties with the the Hamiltonian formulation of classical mechanics. The nonvanishing Poisson brackets between position and momentum in classical mechanics lead us t ...
... The most often used and taught approach to nonrelativistic quantum mechanics is based on the Schrödinger equation which possesses strong ties with the the Hamiltonian formulation of classical mechanics. The nonvanishing Poisson brackets between position and momentum in classical mechanics lead us t ...
The Path Integral approach to Quantum Mechanics Lecture Notes
... In the standard approach to Quantum Mechanics, the probability amplitude is determined by the Schrödinger equation. The “Schrödinger” viewpoint somehow emphasizes the wave properties of the particles (electrons, photons, . . . ). On the other hand, we know that particles, while they are described ...
... In the standard approach to Quantum Mechanics, the probability amplitude is determined by the Schrödinger equation. The “Schrödinger” viewpoint somehow emphasizes the wave properties of the particles (electrons, photons, . . . ). On the other hand, we know that particles, while they are described ...
