Published 2003 | Version v1
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Positive operator valued measures covariant with respect to an irreducible representation

CASSINELLI, GIOVANNI
DE VITO, ERNESTO
TOIGO, ALESSANDRO
Others:
Cassinelli, Giovanni
DE VITO, Ernesto
Toigo, Alessandro

Description

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.

Additional details

Identifiers Origin repository
Created:
March 31, 2023
Modified:
November 28, 2023