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SUMMARY:Catalytic Activation of Bell Nonlocality
DTSTART:20250515T090000Z
DTEND:20250515T100000Z
DTSTAMP:20260504T062300Z
UID:indico-event-14339@indico.math.cnrs.fr
DESCRIPTION:Speakers: Jessica Bavaresco (Université de Genève - Sorbonne
  université)\n\n\nThe correlations of certain entangled states can be per
 fectly simulated classically via a local model. Hence such states are term
 ed Bell local\, as they cannot lead to Bell inequality violation. Here\, w
 e show that Bell nonlocality can nevertheless be activated for certain Bel
 l-local states via a catalytic process. Specifically\, we present a protoc
 ol where a Bell-local state\, combined with a catalyst\, is transformed in
 to a Bell-nonlocal state while the catalyst is returned exactly in its ini
 tial state. Importantly\, this transformation is deterministic and based o
 nly on local operations. Moreover\, this procedure is possible even when t
 he state of the catalyst is itself Bell local\, demonstrating a new form o
 f superactivation of Bell nonlocality\, as well as an interesting form of 
 quantum catalysis.\n\n\nhttps://indico.math.cnrs.fr/event/14339/
LOCATION:Salle de séminaire\, bat. FERMI (LPT Toulouse)
URL:https://indico.math.cnrs.fr/event/14339/
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