PROBABILITIES FOR SINGLE EVENTS
... small with large N as N −1/2 . Thus, the probability for finding f in some range about p↑ can be made close to one by choosing N sufficiently large yielding a definite prediction for the relative frequency. In a given experiment how large does N have to be before the prediction is counted as definit ...
... small with large N as N −1/2 . Thus, the probability for finding f in some range about p↑ can be made close to one by choosing N sufficiently large yielding a definite prediction for the relative frequency. In a given experiment how large does N have to be before the prediction is counted as definit ...
The many-worlds interpretation of quantum - Philsci
... while it uses Gleason’s theorem to avoid Everett’s assumption that the probability of a wavefunction component can depend only on its squared modulus, does not justify the noncontextuality assumption implicit in Gleason’s theorem. There are also more minor exceptions—for instance, I now see somewhat ...
... while it uses Gleason’s theorem to avoid Everett’s assumption that the probability of a wavefunction component can depend only on its squared modulus, does not justify the noncontextuality assumption implicit in Gleason’s theorem. There are also more minor exceptions—for instance, I now see somewhat ...
Can Bohmian mechanics be made relativistic?
... configuration space of the N particles. (For particles with spin, one need only consider Ψt as instead being the appropriate N-particle spinor, obeying instead of equation (1.1) the appropriate wave equation, and then interpret the numerator and denominator of the right-hand side of equation (1.2) a ...
... configuration space of the N particles. (For particles with spin, one need only consider Ψt as instead being the appropriate N-particle spinor, obeying instead of equation (1.1) the appropriate wave equation, and then interpret the numerator and denominator of the right-hand side of equation (1.2) a ...
Coupled quantum dots as quantum gates
... two-dimensional Hilbert space is the entire space available, thus there are no extra dimensions into which the qubit state could ‘‘leak.’’ 22 Second, during a quantum computation, phase coherence of the qubits must be preserved. It is thus an essential advantage of real spins that their dephasing ti ...
... two-dimensional Hilbert space is the entire space available, thus there are no extra dimensions into which the qubit state could ‘‘leak.’’ 22 Second, during a quantum computation, phase coherence of the qubits must be preserved. It is thus an essential advantage of real spins that their dephasing ti ...
in PPT
... Sinf(ρ) = -0.71 log2 .71 – 0.29 log2 .29 = 0.868 bits The eigenvalues of ρ are 0.242 and 0.758 and, therefore, the von Neumann entropy is: ...
... Sinf(ρ) = -0.71 log2 .71 – 0.29 log2 .29 = 0.868 bits The eigenvalues of ρ are 0.242 and 0.758 and, therefore, the von Neumann entropy is: ...
chem3322_metaphysics.. - The University of Texas at Dallas
... scheme impossible in principle. Heisenberg’s uncertainty principle rules that one cannot know both the precise position of an object and its momentum at the same time. Thus, one cannot perform a perfect scan of the object to be teleported; the location or velocity of every atom and electron would be ...
... scheme impossible in principle. Heisenberg’s uncertainty principle rules that one cannot know both the precise position of an object and its momentum at the same time. Thus, one cannot perform a perfect scan of the object to be teleported; the location or velocity of every atom and electron would be ...
CHEM-UA 127: Advanced General Chemistry
... That is, we know that this guess is not correct, however, we can try to optimize the form of the functions ψ1 (r) and ψ2 (r) so as to make Eg as small as possible, thereby making it approach E0 . If we do this, we find that ψ1 (r) and ψ2 (r) satisfy a set of 2 coupled Schrödinger-like equations and ...
... That is, we know that this guess is not correct, however, we can try to optimize the form of the functions ψ1 (r) and ψ2 (r) so as to make Eg as small as possible, thereby making it approach E0 . If we do this, we find that ψ1 (r) and ψ2 (r) satisfy a set of 2 coupled Schrödinger-like equations and ...
76, 023605 (2007).
... The advent of optical lattice confinement of ultracold atomic gases 关1–4兴 opens the possibility of observing a vast array of phenomena in quantum condensed systems 关5兴. In particular, optical lattice systems may turn out to be the ideal tools for the analog simulation of various strongly correlated ...
... The advent of optical lattice confinement of ultracold atomic gases 关1–4兴 opens the possibility of observing a vast array of phenomena in quantum condensed systems 关5兴. In particular, optical lattice systems may turn out to be the ideal tools for the analog simulation of various strongly correlated ...
A quantum-information-theoretic complement to a general
... The physical Church-Turing thesis, as I will understand it, asserts that no computing device that is physically realizable (even in principle) can exceed the computational barriers of a Turing machine. It is not to be confused with the logically independent Church-Turing thesis, according to which a ...
... The physical Church-Turing thesis, as I will understand it, asserts that no computing device that is physically realizable (even in principle) can exceed the computational barriers of a Turing machine. It is not to be confused with the logically independent Church-Turing thesis, according to which a ...
PowerPoint - Isaac Newton Institute
... “Cleaned” our understanding of entropy Rephrased limitations of DMRG Focused on entanglement Represent and manipulate states through their entanglement Opened road to efficient simulations in d>1+1 ...
... “Cleaned” our understanding of entropy Rephrased limitations of DMRG Focused on entanglement Represent and manipulate states through their entanglement Opened road to efficient simulations in d>1+1 ...
Another Look at the Wigner Function
... values making it impossible to interpret it as a genuine probability distribution function. For this reason it is frequently referred to as a quasi-probability function, and loses some of its classical appeal. In any case, the Wigner function is redundant in the sense that it is generated from a Sch ...
... values making it impossible to interpret it as a genuine probability distribution function. For this reason it is frequently referred to as a quasi-probability function, and loses some of its classical appeal. In any case, the Wigner function is redundant in the sense that it is generated from a Sch ...
Die Naturwissenschaften 1935
... preparatory measurements, has to be repeated many times, and can only take into consideration those cases in which the preparatory measurements had given exactly the same results. In those cases, the predicted statistics for a given variable, given the measured values in the preparatory measurements ...
... preparatory measurements, has to be repeated many times, and can only take into consideration those cases in which the preparatory measurements had given exactly the same results. In those cases, the predicted statistics for a given variable, given the measured values in the preparatory measurements ...
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: