Commentary_Basti
... our evolving universe. «Effects» are produced by «causes» not by «laws», which at last rule, and hence make pre-(retro-)dictable as to observers, the causal processes they rule. Hence, it is not «kinetics», as defining the geometrical laws of mechanics, but «dynamics», as defining the different type ...
... our evolving universe. «Effects» are produced by «causes» not by «laws», which at last rule, and hence make pre-(retro-)dictable as to observers, the causal processes they rule. Hence, it is not «kinetics», as defining the geometrical laws of mechanics, but «dynamics», as defining the different type ...
A quantum logical and geometrical approach to the study of
... system兲 are in correspondence with closed subspaces of Hilbert space H. The set of subspaces C共H兲 with the partial order defined by set inclusion 債, intersection of subspaces 艚 as the lattice meet, closed linear spam of subspaces 丣 as the lattice join, and orthocomplementation ¬ as lattice complemen ...
... system兲 are in correspondence with closed subspaces of Hilbert space H. The set of subspaces C共H兲 with the partial order defined by set inclusion 債, intersection of subspaces 艚 as the lattice meet, closed linear spam of subspaces 丣 as the lattice join, and orthocomplementation ¬ as lattice complemen ...
Classical continuum theory of the dipole-forbidden collective excitations in quantum... W. L. Schaich M. R. Geller and G. Vignale
... grating as a flat 2D conductor whose ~local! resistivity varies periodically in the y direction. To enhance the signal strength and simplify the analysis, we assume that the single wire studied before has been periodically repeated in the y direction with the same period d.2W that the grating has. T ...
... grating as a flat 2D conductor whose ~local! resistivity varies periodically in the y direction. To enhance the signal strength and simplify the analysis, we assume that the single wire studied before has been periodically repeated in the y direction with the same period d.2W that the grating has. T ...
SUPERCONDUCTING QUBITS II: DECOHERENCE F.K. Wilhelm , M.J. Storcz and U. Hartmann
... which conserves entropy. Indeed, also the CPT theorem of relativistic quantum mechanics (Sakurai, 1967) states, that for each quantum system it is possible to find a counterpart (with inversed parity and charge) whose time arrow runs backwards. The apparent contradiction between microreversibility — ...
... which conserves entropy. Indeed, also the CPT theorem of relativistic quantum mechanics (Sakurai, 1967) states, that for each quantum system it is possible to find a counterpart (with inversed parity and charge) whose time arrow runs backwards. The apparent contradiction between microreversibility — ...
On Unitary Evolution in Quantum Field Theory in
... hypersurfaces in a one-to-one correspondence, the associated quantum operator should be unitary. In a quantization context this comes from a one-to-one correspondence between classical solutions near the hypersurfaces. Such a correspondence occurs of course in the standard case of spacelike Cauchy h ...
... hypersurfaces in a one-to-one correspondence, the associated quantum operator should be unitary. In a quantization context this comes from a one-to-one correspondence between classical solutions near the hypersurfaces. Such a correspondence occurs of course in the standard case of spacelike Cauchy h ...
Classical vs Quantum Information - UMD Math
... Bell’s locality argument Bell’s locality argument shows that if Alice and Bob are limited to classical resources, i.e., if they are required to reproduce the correlations on the basis of shared randomness or common causes established before they separate (after which no communication is allowed), th ...
... Bell’s locality argument Bell’s locality argument shows that if Alice and Bob are limited to classical resources, i.e., if they are required to reproduce the correlations on the basis of shared randomness or common causes established before they separate (after which no communication is allowed), th ...
Full Text - International Press of Boston
... In particular, n1 = 1, n2 = 1, n3 = 12. This recursion formula for computing nd for CP2 was first derived by Kontsevich, using the composition law previously predicted by physicists and now proved in our paper [RT]. We can also compute the degree of the moduli space of genus g curves in CPn by using ...
... In particular, n1 = 1, n2 = 1, n3 = 12. This recursion formula for computing nd for CP2 was first derived by Kontsevich, using the composition law previously predicted by physicists and now proved in our paper [RT]. We can also compute the degree of the moduli space of genus g curves in CPn by using ...
Quantum teleportation
Quantum teleportation is a process by which quantum information (e.g. the exact state of an atom or photon) can be transmitted (exactly, in principle) from one location to another, with the help of classical communication and previously shared quantum entanglement between the sending and receiving location. Because it depends on classical communication, which can proceed no faster than the speed of light, it cannot be used for faster-than-light transport or communication of classical bits. It also cannot be used to make copies of a system, as this violates the no-cloning theorem. While it has proven possible to teleport one or more qubits of information between two (entangled) atoms, this has not yet been achieved between molecules or anything larger.Although the name is inspired by the teleportation commonly used in fiction, there is no relationship outside the name, because quantum teleportation concerns only the transfer of information. Quantum teleportation is not a form of transportation, but of communication; it provides a way of transporting a qubit from one location to another, without having to move a physical particle along with it.The seminal paper first expounding the idea was published by C. H. Bennett, G. Brassard, C. Crépeau, R. Jozsa, A. Peres and W. K. Wootters in 1993. Since then, quantum teleportation was first realized with single photons and later demonstrated with various material systems such as atoms, ions, electrons and superconducting circuits. The record distance for quantum teleportation is 143 km (89 mi).