Visualizing Energy Structures of Spin Glasses

Document Type

Conference Proceeding

Publication Date

3-6-2024

School

Polymer Science and Engineering

Abstract

Disconnectivity graphs are two-dimensional representations of high-dimensional energy landscapes. Widely used to describe energy-landscapes and gain an understanding for the kinematics and thermodynamic properties of nano-clusters and polymers, they have yet to be thoroughly utilized for spin systems. Due to the effects of frustration, discrete spin systems possess extended minima energy structures which I have classified into three different types. These types are distinguished in the disconnectivity graphs using colors and their respective sizes are indicated via a bar chart. In this talk I will introduce the classification of the energy structures and show some of the results for different types of spin-glass systems. Note that the classification and analyses of the energy structures provides valuable information about the complexity of the systems and shows distinctive features specific to the models.

Publication Title

APS March Meeting 2024

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