Control parameter dependence of fluctuation near jamming

Harukuni Ikeda

doi:10.1063/5.0127064

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arXiv · 2207.09628

Control parameter dependence of fluctuation near jamming

Harukuni Ikeda

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Abstract

The fluctuations of the physical quantities play a central role to characterize the critical phenomena. Here, we report that the nature of the fluctuation highly depends on the control parameter near the jamming transition point $\varphi_J$. We show that the fluctuations do not diverge when the pressure is used as the control parameter. On the contrary, if the distance to the transition point $\varphi_J$ is used as the control parameter, the fluctuations show the power-law divergence.

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Harukuni Ikeda. 2022-07-20. Control parameter dependence of fluctuation near jamming. https://doi.org/10.1063/5.0127064

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