Given an irreducible representation of a group G, we show that all the covariant positive operator valued measures based on G/Z, where Z is a central subgroup, are described by trace class, trace one positive operators.

Positive operator valued measures covariant with respect to an irreducible representation

TOIGO, ALESSANDRO
2003-01-01

Abstract

Given an irreducible representation of a group G, we show that all the covariant positive operator valued measures based on G/Z, where Z is a central subgroup, are described by trace class, trace one positive operators.
2003
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/569844
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