PhD and Post Doc Quantum Seminar Series: Debankur Bhattacharyya

This Spring semester the QUIEST Center is continuing to expand its new seminar series geared towards PhD and Post Doc students across SEAS and SAS to present on quantum-related topics of their choosing. Read on for more information on this week’s seminar presentation:

Presentation by:

Debankur Bhattacharyya, Postdoc in Chemistry

Talk Title:

A survey of continuous measurement and feedback formalism for open quantum systems

Description:

I will present a short tutorial on continuous measurement and feedback-control in context of the quantum system. Drawing analogies form classical Bayesian measurement formalism we will introduce the measurement Kraus operators; and discuss the Gaussian measurements and the continuous limit of it. We then discuss how feedback can be introduced in this formalism and arguments leading to the Quantum Fokker Planck Master Equation (QFPME) for feedback control. Eventually, we discuss some applications of QFPME in recent literature