1 The quantum-classical boundary and the moments of inertia of
... maximum temporal extent for any quantum wave. Since the time and frequency spectra of wave functions are related by a Fourier transform (Robinett), this limitation on the temporal extent of quantum waves then essentially causes every quantum wave in effect to become a wave packet, and accordingly le ...
... maximum temporal extent for any quantum wave. Since the time and frequency spectra of wave functions are related by a Fourier transform (Robinett), this limitation on the temporal extent of quantum waves then essentially causes every quantum wave in effect to become a wave packet, and accordingly le ...
Quantum Mechanical Modelling and Optical Spectroscopy of
... When dealing with particles on the atomic scale it is impossible to describe, with precision, events including position, momentum and energy. Therefore we speak instead of expectation values. The uncertainty ingrained in quantum theory describes the probabilistic nature of events involving these par ...
... When dealing with particles on the atomic scale it is impossible to describe, with precision, events including position, momentum and energy. Therefore we speak instead of expectation values. The uncertainty ingrained in quantum theory describes the probabilistic nature of events involving these par ...
PPT - jick.net
... We cannot observe muonium (Mu ≡ μ +e −) in metals. That is, μ +e − HF interactions can only be observed directly if the electron is bound to the muon by their mutual Coulomb attraction (forming the muonium or Mu atom) and there are no big moments or free electrons around to spin-exchange with the Mu ...
... We cannot observe muonium (Mu ≡ μ +e −) in metals. That is, μ +e − HF interactions can only be observed directly if the electron is bound to the muon by their mutual Coulomb attraction (forming the muonium or Mu atom) and there are no big moments or free electrons around to spin-exchange with the Mu ...
Computational Complexity: A Modern Approach
... thought experiment that shows that quantum mechanics allows systems in two far corners of the universe to instantaneously coordinate their actions, seemingly contradicting the axiom of Einstein’s special theory of relativity that nothing in the universe can travel faster than light. Einstein, who de ...
... thought experiment that shows that quantum mechanics allows systems in two far corners of the universe to instantaneously coordinate their actions, seemingly contradicting the axiom of Einstein’s special theory of relativity that nothing in the universe can travel faster than light. Einstein, who de ...
Quantum Computing and Communications
... the dawn of the new millennium. This emerging topic has reached the age when not only physicists and mathematicians but engineers become more and more interested in it. This book is based on the first semester of a two-semester subject dedicated to Ph.D. students and undergraduates in electrical eng ...
... the dawn of the new millennium. This emerging topic has reached the age when not only physicists and mathematicians but engineers become more and more interested in it. This book is based on the first semester of a two-semester subject dedicated to Ph.D. students and undergraduates in electrical eng ...
Classical/Quantum Dynamics of a Particle in Free Fall
... In x-coordinates that statement becomes m(ẍ + ä) = 0 To recover (1) we have only to set a(t) = 12 g t2 . (We might, more generally, set a(t) = a0 + a1 t + 12 g t2 but in the interest of simplicity I won’t.) Then x = x + 12 g t2 x = x − 12 g t2 Motion which is seen to be free with respect to X is s ...
... In x-coordinates that statement becomes m(ẍ + ä) = 0 To recover (1) we have only to set a(t) = 12 g t2 . (We might, more generally, set a(t) = a0 + a1 t + 12 g t2 but in the interest of simplicity I won’t.) Then x = x + 12 g t2 x = x − 12 g t2 Motion which is seen to be free with respect to X is s ...
Product Operator - Vanderbilt Center for Structural Biology
... content or the sensitivity of NMR spectra in both solution and solid phases.(‘-3g) For the design and analysis of new techniques two approaches have been pursued in the field of “spin engineering”. Many of the original concepts were based on simplified classica or semiclassical vector models which h ...
... content or the sensitivity of NMR spectra in both solution and solid phases.(‘-3g) For the design and analysis of new techniques two approaches have been pursued in the field of “spin engineering”. Many of the original concepts were based on simplified classica or semiclassical vector models which h ...
spin - Groups - Texas A&M University
... International Symposium High Performance Computing in Nano-Spintronics, Hamburg ...
... International Symposium High Performance Computing in Nano-Spintronics, Hamburg ...
Coherent and incoherent evolution of qubits in
... much as possible; •Control coupling of qubits without presence of nearby electrodes and associated electromagnetic fluctuations; ...
... much as possible; •Control coupling of qubits without presence of nearby electrodes and associated electromagnetic fluctuations; ...
(2)
... P label the classical phase space point under consideration and the adiabatic basis in the eigenvalue problem of Eq. 共4兲 is defined at each point in configuration space. In this Eulerian picture the adiabatic dynamics is not considered along an evolving trajectory but we shall show how to transform ...
... P label the classical phase space point under consideration and the adiabatic basis in the eigenvalue problem of Eq. 共4兲 is defined at each point in configuration space. In this Eulerian picture the adiabatic dynamics is not considered along an evolving trajectory but we shall show how to transform ...
entanglement properties of quantum many
... lines, driven by their tractability and by the equivalence of spin-1/2 with the qubit of quantum information theory. A is associated with a qualitative change of the ground state of a quantum many-body system as some parameter (e.g, density, pressure, doping, coupling constant) is varied. In contras ...
... lines, driven by their tractability and by the equivalence of spin-1/2 with the qubit of quantum information theory. A is associated with a qualitative change of the ground state of a quantum many-body system as some parameter (e.g, density, pressure, doping, coupling constant) is varied. In contras ...
Molecular Nanomagnets: towards molecular spintronics Wolfgang
... molecules have been omitted. The atom color code is reported in the figure, as well as the diameter of the clusters. ...
... molecules have been omitted. The atom color code is reported in the figure, as well as the diameter of the clusters. ...
Direct Characterization of Quantum Dynamics: General Theory
... whether it is possible to completely characterize the quantum dynamics of arbitrary quantum systems using QED. And, providing the answer is affirmative, how the physical resources scale with system size. Moreover, one would like to understand whether entanglement plays a fundamental role, and what p ...
... whether it is possible to completely characterize the quantum dynamics of arbitrary quantum systems using QED. And, providing the answer is affirmative, how the physical resources scale with system size. Moreover, one would like to understand whether entanglement plays a fundamental role, and what p ...
Bell's theorem
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Bell's theorem is a ‘no-go theorem’ that draws an important distinction between quantum mechanics (QM) and the world as described by classical mechanics. This theorem is named after John Stewart Bell.In its simplest form, Bell's theorem states:Cornell solid-state physicist David Mermin has described the appraisals of the importance of Bell's theorem in the physics community as ranging from ""indifference"" to ""wild extravagance"". Lawrence Berkeley particle physicist Henry Stapp declared: ""Bell's theorem is the most profound discovery of science.""Bell's theorem rules out local hidden variables as a viable explanation of quantum mechanics (though it still leaves the door open for non-local hidden variables). Bell concluded:Bell summarized one of the least popular ways to address the theorem, superdeterminism, in a 1985 BBC Radio interview: