5–11 Jun 2022
McMaster University
America/Toronto timezone
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(G*) Entropy, Networks, and Design

6 Jun 2022, 11:30
15m
MDCL 1116 (McMaster University)

MDCL 1116

McMaster University

Oral Competition (Graduate Student) / Compétition orale (Étudiant(e) du 2e ou 3e cycle) Condensed Matter and Materials Physics / Physique de la matière condensée et matériaux (DCMMP-DPMCM) M1-8 Statistical physics and biology (DCMMP) | Physique statistique et biologie (DPMCM)

Speaker

Pheerawich Chitnelawong (Queen's University)

Description

Some of the most intriguing thermodynamic phases in nature involve an interplay between multiple types of degrees of freedom. However, multiple types of degrees of freedom are also a common feature of design problems in distributed systems that can be cast in terms of complex networks. Here, we show that generic network models of design exhibit an intricate interplay between configurational and conformational entropy. This interplay produces behaviours in non-matter systems that have direct analogues in conventional condensed matter. We give concrete illustrations of these behaviours using a model drawn from naval architecture, but our results have implications for distributed systems more generally. Our framework provides new tools for describing how competing degrees of freedom shape the space of design choices in complex systems.

Primary authors

Pheerawich Chitnelawong (Queen's University) Mr Kaleb Huneau (Queen's University) Greg van Anders (Queen's University)

Presentation materials

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