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SUMMARY:Quantum orientation\, Noether structure and composition of systems
DTSTART:20260721T110000Z
DTEND:20260721T114500Z
DTSTAMP:20260716T200100Z
UID:indico-event-374@indico.physik.uni-bielefeld.de
DESCRIPTION:Speakers: Heinz-Jürgen Schmidt\n\nWe argue that\, in addition
  to the statistical structure of quantum theory\,another structure\, refer
 red to here as the ``Noether structure\,"is necessary to describe the comp
 osition of systems.This idea has been expressed in a similar form in the w
 orks of Alfsen and Shultz\,who investigated the conditions under which the
  Jordan productcan be extended to an associative product of operator algeb
 ras.Our investigations of Noether structure and the composition of systems
  are limited to thefinite-dimensional case and establish a connection to w
 hat are known as completely positive operationsin the case of two-dimensio
 nal systems.\n\nhttps://indico.physik.uni-bielefeld.de/event/374/
LOCATION:D5-153 (UHG)
URL:https://indico.physik.uni-bielefeld.de/event/374/
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