Geometry of Quantum States View Full Text


Ontology type: schema:Chapter     


Chapter Info

DATE

1995

AUTHORS

Samuel L. Braunstein , Carlton M. Caves

ABSTRACT

In general relativity the dynamics of a system is related to the geometry of space-time in an intuitively beautiful form: space-time tells matter how to move, and matter tells space-time how to curve. In this paper we consider a natural geometry on the space of quantum states (density operators), with very different consequences. In particular, this geometry does not describe the dynamics, or evolution, of a quantum system; rather it places limits on our ability to distinguish one state from another through measurements. More... »

PAGES

21-30

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/978-1-4899-1391-3_2

DOI

http://dx.doi.org/10.1007/978-1-4899-1391-3_2

DIMENSIONS

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