Search results
Results from the WOW.Com Content Network
In quantum information theory, quantum discord is a measure of nonclassical correlations between two subsystems of a quantum system. It includes correlations that are due to quantum physical effects but do not necessarily involve quantum entanglement .
The quantum mechanical counterpart of classical probability distributions are modeled with density matrices. Consider a quantum system that can be divided into two parts, A and B, such that independent measurements can be made on either part. The state space of the entire quantum system is then the tensor product of the spaces for the two parts.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
{{Quantum field theories}} {{Quantum gravity}} {{Quantum information}} This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar; if not, it is fully visible.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
How to manage this template's collapsible groups/sections option This template includes collapsible groups/sections. When it first appears , one of these groups/sections may be set to be visible ("expanded") while the others remain hidden ("collapsed") apart from their titlebars.
{{Quantum field theories}} {{Quantum gravity}} {{Quantum information}} This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar; if not, it is fully visible.
Template: Quantum field theory. ... Permanent link; Page information; ... Download QR code; Print/export Download as PDF; Printable version; In other projects ...