Quantum nonlocality
... perceptions to the definite positions of the pointers. But much more is implied. We have proved that, by taking into account all our assumptions and the implications of the formalism and by resorting to the Riesz representation theorem the probabilities concerning the various possible outcomes impli ...
... perceptions to the definite positions of the pointers. But much more is implied. We have proved that, by taking into account all our assumptions and the implications of the formalism and by resorting to the Riesz representation theorem the probabilities concerning the various possible outcomes impli ...
E. Waltersson, On the role of the electron
... good convergence only feasible for even fewer particles [36]. The different varieties of the quantum Monte Carlo methods are very powerful and yield virtually exact results. However, only the state with the lowest energy for each given symmetry is easily obtained and there is no straightforward way ...
... good convergence only feasible for even fewer particles [36]. The different varieties of the quantum Monte Carlo methods are very powerful and yield virtually exact results. However, only the state with the lowest energy for each given symmetry is easily obtained and there is no straightforward way ...
Theory of Nothing
... can do, for example David Deutsch mounts a persuasive argument in favour of the Many Worlds Interpretation in the first chapter of Fabric of Reality[43]. I have long been a convert to the many worlds point of view, for as long as I have realised that an interpretation is necessary. Competing interpr ...
... can do, for example David Deutsch mounts a persuasive argument in favour of the Many Worlds Interpretation in the first chapter of Fabric of Reality[43]. I have long been a convert to the many worlds point of view, for as long as I have realised that an interpretation is necessary. Competing interpr ...
Dynamics and Excited States of Quantum Many
... previously been inaccessible. In particular, the problems we are interested in (which may one day be more fruitfully studied in the context of quantum simulators than by other means) generally involve large numbers of interacting quantum systems that exhibit useful or otherwise interesting collectiv ...
... previously been inaccessible. In particular, the problems we are interested in (which may one day be more fruitfully studied in the context of quantum simulators than by other means) generally involve large numbers of interacting quantum systems that exhibit useful or otherwise interesting collectiv ...
Singularity of the time-energy uncertainty in adiabatic perturbation
... Perturbation theory1,2 is widely used in many fields of science and engineering as an effective method to find an approximate solution to a given problem, expressed in terms of a power series in a small parameter. In regular perturbation calculations, one only keeps the first few terms of the expans ...
... Perturbation theory1,2 is widely used in many fields of science and engineering as an effective method to find an approximate solution to a given problem, expressed in terms of a power series in a small parameter. In regular perturbation calculations, one only keeps the first few terms of the expans ...
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 ...
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: