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February 12, 2026Soft Matter0 citationsOpen Access

Critical fluctuations of elastic moduli in jammed solids

KSKumpei ShiraishiHMHideyuki Mizuno

Key Points

  • This research aims to understand how shear modulus varies in particle layouts close to the jamming point.
  • Analyzed shear modulus across different sample packs
  • Investigated sample-to-sample fluctuations
  • Examined scaling behaviors of moduli near jamming
  • Found significant fluctuations in shear modulus between samples
  • Identified distinct scaling behaviors of the average modulus
  • Revealed the relationship between fluctuations and interparticle interactions

Abstract

We investigate sample-to-sample fluctuations of the shear modulus in ensembles of particle packings near the jamming transition. Unlike the average modulus, which exhibits distinct scaling behaviours depending on the interparticle...

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Cite This Study

Shiraishi et al. (2026) studied this question.

synapsesocial.com/papers/698d6e7b5be6419ac0d543cchttps://doi.org/10.1039/d5sm01202c
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Long-Range Correlations in Elastic Moduli and Local Stresses at the Unjamming Transition2024
  2. 2Unified Understanding of Nonlinear Rheology near the Jamming Transition Point2024 · 2 citations
  3. 3Dynamical Heterogeneity in Shear-Jammed Granular Systems2025
  4. 4Squish Jamming2024 · 1 citations
  5. 5Pre-yielding mechanical response near the jamming transition2026