Generating random density matrices
... product state is then transformed by a sequence of bipartite interactions into a product of s bi-partite random states. Performing an orthogonal projection into a product of (s − 1) maximally entangled bases we arrive with a random bipartite state of the structured ensemble defined in this way. The d ...
... product state is then transformed by a sequence of bipartite interactions into a product of s bi-partite random states. Performing an orthogonal projection into a product of (s − 1) maximally entangled bases we arrive with a random bipartite state of the structured ensemble defined in this way. The d ...
Ph.D. Thesis Chirag Dhara
... them highly sensitive to initial conditions despite the dynamics being described by deterministic equations. Minor variations are amplified quickly resulting in their characteristic behaviour. In other words, the behaviour of such systems is deterministic and reproducible in principle if the initial ...
... them highly sensitive to initial conditions despite the dynamics being described by deterministic equations. Minor variations are amplified quickly resulting in their characteristic behaviour. In other words, the behaviour of such systems is deterministic and reproducible in principle if the initial ...
Physics meets philosophy at the Planck scale: Contemporary
... of superstring theory – if only the theory was sufficiently tractable for them to be made – could be tested with currently available technologies. We will never observe the effects of gravitational interactions between an electron and a proton in a hydrogen atom (Feynman 1995, p. 11, calculates that ...
... of superstring theory – if only the theory was sufficiently tractable for them to be made – could be tested with currently available technologies. We will never observe the effects of gravitational interactions between an electron and a proton in a hydrogen atom (Feynman 1995, p. 11, calculates that ...
Quantum Fingerprints that Keep Secrets
... string x of length n, we want to efficiently produce its “partial description” by d bits, typically with d ≪ n, such that given only the description of x and any y ∈ {0, 1}n one can test, with high accuracy, whether x = y. This can be achieved classically, for example by using a randomized mapping x ...
... string x of length n, we want to efficiently produce its “partial description” by d bits, typically with d ≪ n, such that given only the description of x and any y ∈ {0, 1}n one can test, with high accuracy, whether x = y. This can be achieved classically, for example by using a randomized mapping x ...
Full-Text PDF
... kinetic energy, h and me being the Planck constant and the electron mass, respectively. This limit is not the same as the conventional classical limit obtained by h → 0 for a fixed dimension [17,18]. Although at first sight, the electrons at rest in fixed locations might seem to violate the uncertai ...
... kinetic energy, h and me being the Planck constant and the electron mass, respectively. This limit is not the same as the conventional classical limit obtained by h → 0 for a fixed dimension [17,18]. Although at first sight, the electrons at rest in fixed locations might seem to violate the uncertai ...
(Never) Mind your p`s and q`s: Von Neumann versus Jordan on the
... 1927 to the same journal, a sequel in which Jordan tried both to simplify and to generalize his theory (Jordan, 1927e). 4 The theory presented in these Neue Begründung papers is Jordan’s version of what came to be known as transformation theory, or, in older literature, as the Dirac-Jordan (statist ...
... 1927 to the same journal, a sequel in which Jordan tried both to simplify and to generalize his theory (Jordan, 1927e). 4 The theory presented in these Neue Begründung papers is Jordan’s version of what came to be known as transformation theory, or, in older literature, as the Dirac-Jordan (statist ...
Magnetoabsorption spectra of intraexcitonic transitions in GaAs
... two calculations for the hh 1s→2 p ⫾ magnetoexciton transitions, whereas for higher-energy magnetoexciton transitions, the two calculations give quantitatively different results for the transition energies.11 A comparison with experimental data indicated that, although some of the theoretical magnet ...
... two calculations for the hh 1s→2 p ⫾ magnetoexciton transitions, whereas for higher-energy magnetoexciton transitions, the two calculations give quantitatively different results for the transition energies.11 A comparison with experimental data indicated that, although some of the theoretical magnet ...
URL - StealthSkater
... Number theoretic universality has been one of the basic guide lines in the construction of QuantumTGD. There are 2 forms of the principle. 1. The strong form of number theoretical universality states that physics for any system should effectively reduce to a physics in algebraic extension of rationa ...
... Number theoretic universality has been one of the basic guide lines in the construction of QuantumTGD. There are 2 forms of the principle. 1. The strong form of number theoretical universality states that physics for any system should effectively reduce to a physics in algebraic extension of rationa ...
Quantum Mechanics
... As before the plane-wave solution is non-normalizable and thus does not give an acceptable probability density. There are several ways to resolve this problem. We will consider two of these, • The plane wave solution ψk is treated as a limiting case of a Gaussian wavepacket describing a localized pa ...
... As before the plane-wave solution is non-normalizable and thus does not give an acceptable probability density. There are several ways to resolve this problem. We will consider two of these, • The plane wave solution ψk is treated as a limiting case of a Gaussian wavepacket describing a localized pa ...
Optimum topology of quasi-one dimensional nonlinear optical
... graphs may be found in Chapter 7 of Berkolaiko and Kuchment77 . For all of these models, the mathematics of reduction of a complex physical problem to that of particle dynamics governed by a differential operator on the edge of a graph is itself intractable, so heuristic arguments are often employed ...
... graphs may be found in Chapter 7 of Berkolaiko and Kuchment77 . For all of these models, the mathematics of reduction of a complex physical problem to that of particle dynamics governed by a differential operator on the edge of a graph is itself intractable, so heuristic arguments are often employed ...
The presentation template
... “The term ‘particle’ survives in modern physics but very little of its classical meaning remains. A particle can now best be defined as the conceptual carrier of a set of variates. . . It is also conceived as the occupant of a state defined by the same set of variates... It might seem desirable to ...
... “The term ‘particle’ survives in modern physics but very little of its classical meaning remains. A particle can now best be defined as the conceptual carrier of a set of variates. . . It is also conceived as the occupant of a state defined by the same set of variates... It might seem desirable to ...
Ph.D. thesis - Chin Lab at the University of Chicago
... new current controller, machined the main coils, and set up the vertical lattice together. I especially appreciate your constant reminder “Go out more, to meet different people”. Our qualities are different, yet they are complementary, which makes our working together a very beautiful journey. I th ...
... new current controller, machined the main coils, and set up the vertical lattice together. I especially appreciate your constant reminder “Go out more, to meet different people”. Our qualities are different, yet they are complementary, which makes our working together a very beautiful journey. I th ...
An Atomic Source of Quantum Light - Institute for Quantum Science
... loss. In the presence of loss the amount of squeezing obtained is not monotonically decreasing with increasing gain. (b) Loss in the signal (idler) channel is modelled as a beam splitter of transmissivity ηs(i) and a vacuum state incident on the reflecting port . . . . . . . . . . . . . . . . . . Th ...
... loss. In the presence of loss the amount of squeezing obtained is not monotonically decreasing with increasing gain. (b) Loss in the signal (idler) channel is modelled as a beam splitter of transmissivity ηs(i) and a vacuum state incident on the reflecting port . . . . . . . . . . . . . . . . . . Th ...
