Physics Department - Information Swimmers

2:30pm - 4:00pm
Room 4503, Academic Building, HKUST (Lifts 25-26)

Supporting the below United Nations Sustainable Development Goals:支持以下聯合國可持續發展目標:支持以下联合国可持续发展目标:

Abstract
We introduce the informational Onsager-Machlup principle (IOMP), a generalized variational framework that unifies energetic, dissipative, and informational contributions within a single formalism.  We define the conditioned Onsager-Machlup integral to quantify path entropy under a given memory state and derive the cumulant generating function for arbitrary observables in systems with measurement and feedback.  We apply the IOMP to a minimal model information swimmer, where feedback adaptively modulates viscous drag based on noisy velocity measurements. We provide an analytical expression for the average swimming velocity and higher-order cumulants.

Event Format
Speakers / Performers:
Prof. Shigeyuki Komura
University of Chinese Academy of Sciences
Language
English
Recommended For
Faculty and staff
PG students
Organizer
Department of Physics
Contact
Post an event
Campus organizations are invited to add their events to the calendar.