A geometric measure of non-classicality
نویسندگان
چکیده
منابع مشابه
investigating the feasibility of a proposed model for geometric design of deployable arch structures
deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
Decoherence and the (non)emergence of classicality
We prove that, regardless of the Hamiltonian, decoherence of subsystems in a preferred “pointer” basis does not occur for generic quantum states. This shows that the widespread belief that decoherence explains the emergence of classicality is incorrect, and that the emergence of classicality is only to be expected for a very small set of states.
متن کاملEnhancing non-classicality in mechanical systems
We study the effects of post-selection measurements on both the non-classicality of the state of a mechanical oscillator and the entanglement between two mechanical systems that are part of a distributed optomechanical network. We address the cases of both Gaussian and nonGaussian measurements, identifying in which cases simple photon counting and Geiger-like measurements are effective in disti...
متن کاملNew operators through measure of non-compactness
In this article, we use two concepts, measure of non-compactness and Meir-Keeler condensing operators. The measure of non-compactness has been applied for existence of solution nonlinear integral equations, ordinary differential equations and system of differential equations in the case of finite and infinite dimensions by some authors. Also Meir-Keeler condensing operators are shown in some pa...
متن کاملA Basic Introduction of Geometric Measure Theory
Geometric measure theory studies properties of measures, functions and sets. In this note, we provide a basic introduction of geometric measure theory. We will study elementary properties of Hausdorff measures, Lipschitz functions and countably rectifiable sets. To make this note easily accessible, we confine our discussions in Euclidean spaces. Important topics include the area and coarea form...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physica Scripta
سال: 2020
ISSN: 0031-8949,1402-4896
DOI: 10.1088/1402-4896/ab631f