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SUMMARY:What makes a process quantum? A sequential measurement perspective
DTSTART:20260324T130000Z
DTEND:20260324T150000Z
DTSTAMP:20260506T231900Z
UID:indico-event-50622@agenda.infn.it
DESCRIPTION:Speakers: Andrea Smirne (University of Milan)\n\n More than a
  century after the advent of quantum theory\, the question of which proper
 ties and phenomena are genuinely quantum—meaning they cannot be replicat
 ed by any classical theory—remains a subject of active investigation. In
  this talk\, I will explore how and to what extent non-classicality can be
  rigorously associated with specific features in the evolution of open qua
 ntum systems subjected to sequential measurements over time. I will first 
 revisit the general framework for defining multi-time correlators in open 
 quantum systems and introduce the Kolmogorov consistency conditions that c
 haracterize classical stochastic processes\, and serve as a tool for disti
 nguishing classical from quantum multi-time statistics\, in the same spiri
 t as the Leggett-Garg inequalities. I will then present recent findings th
 at relate the emergence of non-classicality to the dynamics of quantum coh
 erences within the system\, or to quantum correlations between the system 
 and its environment\, depending on whether the underlying process is Marko
 vian or non-Markovian.\n\nhttps://agenda.infn.it/event/50622/
LOCATION:Grassano (Roma Tor Vergata)
URL:https://agenda.infn.it/event/50622/
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