Composite Q-system, pure state

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Even the simplest q-systems cannot exhaustively be discussed without the concept of composite systems. As we shall see, the reason is q-correlations between otherwise independent q-systems. While classical correlations permit separate treatment of local systems, q-correlations will only permit this with particular limitations. The mathematics of composite q-systems will be introduced from the aspect of q-correlations (entanglements). The reader may learn three historical instances of q-correlation. Two genuine q-informatic applications based on q-correlations will close the chapter.

Original languageEnglish
Pages (from-to)61-77
Number of pages17
JournalLecture Notes in Physics
Publication statusPublished - Jul 1 2011


ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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