Entanglement, which-way measurements, and a quantum erasure Christian Ferrari Bernd Braunecker
... One-particle quantum interference is one of the most important effects that illustrates the superposition principle and thus the major difference between quantum and classical physics.1,2 In this paper we propose a simple model based on the Mach–Zehnder interferometer. Our hope is to provide a simpl ...
... One-particle quantum interference is one of the most important effects that illustrates the superposition principle and thus the major difference between quantum and classical physics.1,2 In this paper we propose a simple model based on the Mach–Zehnder interferometer. Our hope is to provide a simpl ...
Feynman lectures on computation
... of elementary quantum gates, single-, two-qubit... • The sequence of these quantum gates that are applied to the quantum input depends on the classical variables x and N complicatedly. • We need a classical computer processes the classical variables and produces an output that is a program for the q ...
... of elementary quantum gates, single-, two-qubit... • The sequence of these quantum gates that are applied to the quantum input depends on the classical variables x and N complicatedly. • We need a classical computer processes the classical variables and produces an output that is a program for the q ...
Dispersion Relation of Longitudinal Waves in
... and proposed an energy-momentum spectrum of the elementary excitations in liquid helium at temperatures below the λ point that was later substantially confirmed experimentally by Yarnell et al [5], who determined the dispersion relation of sound waves (the so-called first sound) in superfluid He-4 a ...
... and proposed an energy-momentum spectrum of the elementary excitations in liquid helium at temperatures below the λ point that was later substantially confirmed experimentally by Yarnell et al [5], who determined the dispersion relation of sound waves (the so-called first sound) in superfluid He-4 a ...
folije-kiten - TCPA Foundation
... - The usual absolute value |.| clearly satisfies these properties, but what other kinds of norms can exist? - There is trivial norm |x|=1 for all rationals x except 0, with |0|=0. - Besides the usual completion of field of rationals (which leads to the R) there is a non-obvious completion of ration ...
... - The usual absolute value |.| clearly satisfies these properties, but what other kinds of norms can exist? - There is trivial norm |x|=1 for all rationals x except 0, with |0|=0. - Besides the usual completion of field of rationals (which leads to the R) there is a non-obvious completion of ration ...
Feynman, Einstein and Quantum Computing
... Simulating Physics with Computers • Can a universal classical computer simulate physics exactly? • Can a classical computer efficiently simulate quantum mechanics? • ”I’m not happy with all the analyses that go with just classical theory, because Nature isn’t classical, dammit, and if you want to ...
... Simulating Physics with Computers • Can a universal classical computer simulate physics exactly? • Can a classical computer efficiently simulate quantum mechanics? • ”I’m not happy with all the analyses that go with just classical theory, because Nature isn’t classical, dammit, and if you want to ...
Quantum and classical statistics of the electromagnetic zero
... justifiable skepticism given the limitations of SED vis-à-vis modern quantum theory. We address one such limitation in this paper. While SED is suggestive of interesting physics, given the resounding success of quantum theory as a predictive description of nature, it will be necessary to demonstrate ...
... justifiable skepticism given the limitations of SED vis-à-vis modern quantum theory. We address one such limitation in this paper. While SED is suggestive of interesting physics, given the resounding success of quantum theory as a predictive description of nature, it will be necessary to demonstrate ...
Document
... Operation”, IEEE Transactions on Electron Devices, Volume 52, Issue 2, Feb. 2005 Page(s):227 – 236. ...
... Operation”, IEEE Transactions on Electron Devices, Volume 52, Issue 2, Feb. 2005 Page(s):227 – 236. ...
Exact Wave Function of C=1 Matrix Model in Adjoint Sector
... Does two point function really generate solutions of adjoint Calogero? To check it, it is more convenient to recombine the wave function ...
... Does two point function really generate solutions of adjoint Calogero? To check it, it is more convenient to recombine the wave function ...
Research program, TH Hansson
... In many materials, the strongly interacting electrons can be understood using Fermi-liquid theory. The idea is that the main effect of interactions can be coded in a few phenomenological parameters, the most important one being the effective electron mass. Taking these so called renormalizations int ...
... In many materials, the strongly interacting electrons can be understood using Fermi-liquid theory. The idea is that the main effect of interactions can be coded in a few phenomenological parameters, the most important one being the effective electron mass. Taking these so called renormalizations int ...
detailed technical description
... In many materials, the strongly interacting electrons can be understood using Fermi-liquid theory. The idea is that the main effect of interactions can be coded in a few phenomenological parameters, the most important one being the effective electron mass. Taking these so called renormalizations int ...
... In many materials, the strongly interacting electrons can be understood using Fermi-liquid theory. The idea is that the main effect of interactions can be coded in a few phenomenological parameters, the most important one being the effective electron mass. Taking these so called renormalizations int ...
Probability amplitude
In quantum mechanics, a probability amplitude is a complex number used in describing the behaviour of systems. The modulus squared of this quantity represents a probability or probability density.Probability amplitudes provide a relationship between the wave function (or, more generally, of a quantum state vector) of a system and the results of observations of that system, a link first proposed by Max Born. Interpretation of values of a wave function as the probability amplitude is a pillar of the Copenhagen interpretation of quantum mechanics. In fact, the properties of the space of wave functions were being used to make physical predictions (such as emissions from atoms being at certain discrete energies) before any physical interpretation of a particular function was offered. Born was awarded half of the 1954 Nobel Prize in Physics for this understanding (see #References), and the probability thus calculated is sometimes called the ""Born probability"". These probabilistic concepts, namely the probability density and quantum measurements, were vigorously contested at the time by the original physicists working on the theory, such as Schrödinger and Einstein. It is the source of the mysterious consequences and philosophical difficulties in the interpretations of quantum mechanics—topics that continue to be debated even today.