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Seminario CSTCP: Informational Steady-states and Conditional Entropy Production in Continuously Monitored Systems - Prof. Mauro Paternostro
Tipologia evento:
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Informational Steady-states and Conditional Entropy Production in Continuously Monitored Systems
Prof. Mauro Paternostro
Queen’s University Belfast
Zoom meeting: https://tinyurl.com/cstcp-paternostro (password: entropy)
YouTube streaming: https://youtu.be/RhD2BQifrAQ
I will put forth a unifying formalism for the description of the thermodynamics of continuously monitored systems, where measurements are only performed on the environment connected to a system. I will show, in particular, that the conditional and unconditional entropy production, which quantify the degree of irreversibility of the open system's dynamics, are related to each other by the Holevo quantity. This, in turn, can be further split into an information gain rate and loss rate, which provide conditions for the existence of informational steady-states, i.e. stationary states of a conditional dynamics that are maintained owing to the unbroken acquisition of information. I will illustrate the applicability of our framework through several examples, including the modelling of a recent experiment in the field of cavity optomechanics.
Informazioni:
The Colloquium Series in Theoretical and Computational Physics (CSTCP) targets the whole physicists community, physics students at all levels are particularly welcomed to attend.
The colloquium will last 45 minutes, followed by 15 minutes of discussion.
Looking forward to seeing you there!
Contatti:
Dr. Antimo Marrazzo (antimo.marrazzo@units.it)
Ultimo aggiornamento: 24-03-2022 - 11:11