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.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
JMP_vol44_n10.pdf
Accesso riservato
:
Post-Print (DRAFT o Author’s Accepted Manuscript-AAM)
Dimensione
78.3 kB
Formato
Adobe PDF
|
78.3 kB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
