PIRSA:18060000

Unusual long range correlations in driven non-equilibrium systems and a universal viscosity data collapse of supercooled liquids and glasses

Nussinov, Z. (2018). Unusual long range correlations in driven non-equilibrium systems and a universal viscosity data collapse of supercooled liquids and glasses . Perimeter Institute. https://pirsa.org/18060000

Nussinov, Zohar. Unusual long range correlations in driven non-equilibrium systems and a universal viscosity data collapse of supercooled liquids and glasses . Perimeter Institute, Jun. 05, 2018, https://pirsa.org/18060000 

          @misc{ pirsa_PIRSA:18060000,
            doi = {10.48660/18060000},
            url = {https://pirsa.org/18060000},
            author = {Nussinov, Zohar},
            keywords = {Condensed Matter},
            language = {en},
            title = {Unusual long range correlations in driven non-equilibrium systems and a universal viscosity data collapse of supercooled liquids and glasses },
            publisher = {Perimeter Institute},
            year = {2018},
            month = {jun},
            note = {PIRSA:18060000 see, \url{https://pirsa.org}}
          }

Zohar Nussinov Washington University in St. Louis

DOI 10.48660/18060000
Collection
Talk Type Scientific Series
Subject

Abstract

We demonstrate that extremely long range correlations may develop in systems that start from equilibrium and are then rapidly cooled (or driven in other ways). Amongst other things, these correlations suggest a collapse of the viscosity data of glass formers. This collapse is found to be obeyed over 16 decades of relaxation times in experimental data on all known types of supercooled fluids.