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Quantum Chemistry

Bounds and Phase Transitions for Phonons in Complex Network Structures

arXiv
Authors: Riccardo Bonetto

Year

2024

Paper ID

64990

Status

Preprint

Abstract Read

~2 min

Abstract Words

66

Citations

N/A

Abstract

We study a model of networked atoms or molecules oscillating around their equilibrium positions. The model assumes the harmonic approximation of the interactions. We provide bounds for the total number of phonons, and for the specific heat, in terms of the average Wiener capacity, or resistance, of the network. Thanks to such bounds, we can distinguish qualitatively different behaviours in terms of the network structure alone.

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  • This paper contributes to the Quantum Chemistry research area in the Quantum Articles archive.
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  • We study a model of networked atoms or molecules oscillating around their equilibrium positions.

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