Jamming Transition and New Percolation Universality Classes in Particulate Systems with Attraction

by: Gregg Lois, Jerzy Blawzdziewicz, Corey S O'Hern

Physical Review Letters, Vol. 100, No. 2. (2008)

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Abstract

We numerically study the jamming transition in particulate systems with attraction by investigating their mechanical response at zero temperature (T=0). We find three regimes of mechanical behavior separated by two critical transitions—connectivity and rigidity percolation. The transitions belong to different universality classes than their lattice counterparts, due to force balance constraints. We also find that these transitions are unchanged at low temperatures and resemble gelation transitions in experiments on colloidal and silica gels.

@article{citeulike:2547995, abstract = {We numerically study the jamming transition in particulate systems with attraction by investigating their mechanical response at zero temperature (T=0). We find three regimes of mechanical behavior separated by two critical transitions\—connectivity and rigidity percolation. The transitions belong to different universality classes than their lattice counterparts, due to force balance constraints. We also find that these transitions are unchanged at low temperatures and resemble gelation transitions in experiments on colloidal and silica gels.}, author = {Lois, Gregg and Blawzdziewicz, Jerzy and O'Hern, Corey S. }, citeulike-article-id = {2547995}, doi = {http://dx.doi.org/10.1103/PhysRevLett.100.028001}, journal = {Physical Review Letters}, keywords = {2008, attraction, jamming, ohern, percolation, simulation}, number = {2}, posted-at = {2008-03-18 01:15:59}, priority = {2}, publisher = {APS}, title = {Jamming Transition and New Percolation Universality Classes in Particulate Systems with Attraction}, url = {http://dx.doi.org/10.1103/PhysRevLett.100.028001}, volume = {100}, year = {2008} }

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TY - JOUR ID - citeulike:2547995 L3 - citeulike-article-id:2547995 TI - Jamming Transition and New Percolation Universality Classes in Particulate Systems with Attraction JF - Physical Review Letters VL - 100 IS - 2 PB - APS N2 - We numerically study the jamming transition in particulate systems with attraction by investigating their mechanical response at zero temperature (T=0). We find three regimes of mechanical behavior separated by two critical transitions—connectivity and rigidity percolation. The transitions belong to different universality classes than their lattice counterparts, due to force balance constraints. We also find that these transitions are unchanged at low temperatures and resemble gelation transitions in experiments on colloidal and silica gels. KW - 2008 KW - attraction KW - jamming KW - ohern KW - percolation KW - simulation AU - Lois, Gregg AU - Blawzdziewicz, Jerzy AU - O'Hern, Corey PY - 2008/// UR - http://dx.doi.org/10.1103/PhysRevLett.100.028001 ER -

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