GRW Theory - Roman Frigg
... of systems of identical particles has to be either symmetrical (in the case of Bosons) or antisymmetrical (in the case of Fermions), and remain so over the course of time. GRW theory violates this requirement in that wave functions that are symmetric (or antisymmetric) at some time need not be (and ...
... of systems of identical particles has to be either symmetrical (in the case of Bosons) or antisymmetrical (in the case of Fermions), and remain so over the course of time. GRW theory violates this requirement in that wave functions that are symmetric (or antisymmetric) at some time need not be (and ...
1 Perspectives on Quantum Reality
... makes no mention of measurement. On GRW the quantum state of a system is its complete physical state and that state evolves linearly except when random collapses cause it to be localized around the center of the collapsing Gaussian. Although GRW is not empirically equivalent to the orthodox theory ( ...
... makes no mention of measurement. On GRW the quantum state of a system is its complete physical state and that state evolves linearly except when random collapses cause it to be localized around the center of the collapsing Gaussian. Although GRW is not empirically equivalent to the orthodox theory ( ...
Tricking the Uncertainty Principle?
... "If you want to know where something is, you have to scatter something off of it," explains Professor of Applied Physics Keith Schwab, who led the study. "For example, if you shine light at an object, the photons that scatter off provide information about the object. But the photons don't all hit an ...
... "If you want to know where something is, you have to scatter something off of it," explains Professor of Applied Physics Keith Schwab, who led the study. "For example, if you shine light at an object, the photons that scatter off provide information about the object. But the photons don't all hit an ...
The Hilbert Space of Quantum Gravity Is Locally Finite
... In quantum field theory, the von Neumann entropy of a compact region of space R is infinite, because an infinite number of degrees of freedom in the region are entangled with an infinite number outside. In a theory with gravity, however, if we try to excite these degrees of freedom, many states col ...
... In quantum field theory, the von Neumann entropy of a compact region of space R is infinite, because an infinite number of degrees of freedom in the region are entangled with an infinite number outside. In a theory with gravity, however, if we try to excite these degrees of freedom, many states col ...
Complete Introduction
... The following set of papers written or coauthored by Professor Kirkwood have been selected as falling into either of two categories: Quantum Statistics, or Cooperative Phenomena. Under each of these headings, the papers are arranged chronologically. One unavoidably concludes that it is much to Profe ...
... The following set of papers written or coauthored by Professor Kirkwood have been selected as falling into either of two categories: Quantum Statistics, or Cooperative Phenomena. Under each of these headings, the papers are arranged chronologically. One unavoidably concludes that it is much to Profe ...
Enhancement of quantum dot peak-spacing fluctuations
... fluctuations in the single-electron spectrum, which are described by random-matrix theory, in contrast with the experimental observations. This deviation from random-matrix theory was attributed to the importance of electronic correlations, which are not captured in the constant-interaction model. F ...
... fluctuations in the single-electron spectrum, which are described by random-matrix theory, in contrast with the experimental observations. This deviation from random-matrix theory was attributed to the importance of electronic correlations, which are not captured in the constant-interaction model. F ...
Poster PDF (3.9mb)
... sequences of optimal length. We also show how to reduce the circuit for Shor’s algorithm using the Montgomery product from number theory, bringing the factoring of 35 within experimental grasp. Finally, we demonstrate how a Bayesian inference task can be performed with polynomial advantage on a scal ...
... sequences of optimal length. We also show how to reduce the circuit for Shor’s algorithm using the Montgomery product from number theory, bringing the factoring of 35 within experimental grasp. Finally, we demonstrate how a Bayesian inference task can be performed with polynomial advantage on a scal ...
