Classical Channel

Some articles on classical, channel, classical channel, classical channels, channels:

Classical Information Channel
... In quantum information science, classical information channel (often called simply classical channel) is a communication channel that can be used to transmit classical information (as opposed to quantum ... Although classical channels cannot transmit quantum information by themselves, they can be useful in combination with quantum channels ... their use are In quantum teleportation, a classical channel together with a previously prepared entangled quantum state are used to transmit quantum information between two parties ...
Quantum Channel - Channel Capacity - Important Examples
... before, for a system with observable algebra, the ideal channel is by definition the identity map ... for a purely n dimensional quantum system, the ideal channel is the identity map on the space of n x n matrices ... As a slight abuse of notation, this ideal quantum channel will be also denoted by ...

Famous quotes containing the words channel and/or classical:

    There is the falsely mystical view of art that assumes a kind of supernatural inspiration, a possession by universal forces unrelated to questions of power and privilege or the artist’s relation to bread and blood. In this view, the channel of art can only become clogged and misdirected by the artist’s concern with merely temporary and local disturbances. The song is higher than the struggle.
    Adrienne Rich (b. 1929)

    Culture is a sham if it is only a sort of Gothic front put on an iron building—like Tower Bridge—or a classical front put on a steel frame—like the Daily Telegraph building in Fleet Street. Culture, if it is to be a real thing and a holy thing, must be the product of what we actually do for a living—not something added, like sugar on a pill.
    Eric Gill (1882–1940)