474 citations · 731 across the 7 of their papers we have counts for
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Excitation Populations Provide a Thermodynamic Order Parameter for Liquids
Marcus T. Cicerone, Kelly Badilla-Nunez, Jessica Zahn +2
Recent simulation and model system studies suggest that local structural excitations play an important role in the dynamics of liquids and glasses. Here, for the first time, we qua…
Johari-Goldstein Relaxation Events Are Metabasin Transitions
Marcus T Cicerone, Madhusudan Tyagi
We show that by representing quasi-elastic and inelastic neutron scattering from propylene carbonate (PC) with an explicitly heterogeneous model, we recover two distinct dynamic si…
Picosecond Dynamic Heterogeneity, Hopping and Johari-Goldstein Relaxation in Glassforming Liquids
Marcus T. Cicerone, Qin Zhong, Madhusudan Tyagi
We show that incoherent quasi-elastic neutron scattering (QENS) from molecular liquids reveals a two-state dynamic heterogeneity on a 1 ps timescale, where molecules are either hig…