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Aging correlation functions of the interrupted fractional Fokker-Planck propagator
Aging correlation functions the interrupted fractional Fokker-Planck propagator
2014/9/24
The authors explore aging in a general semi-Markov process with arbitrary waiting time distributions and discuss the role of trapping phenomenon in glasses in determining the waiting time distribution...
Gaussian factorization of hydrodynamic correlation functions and mode-coupling memory kernels
Gaussian factorization hydrodynamic correlation functions mode-coupling memory kernels
2014/9/24
A simple method to determine mode-coupling memory functions in generalized Langevin equations is obtained by explicitly expressing the random force of the slow hydrodynamic modes in terms of pair inte...
Semiclassical approximations to quantum dynamical time correlation functions
Semiclassical approximations quantum dynamical time correlation functions
2014/9/24
Semiclassical approximations for quantum time correlation functions are presented for both electronically adiabatic and nonadiabatic dynamics along with discussions of the operator ordering and the cl...
A theory for time correlation functions in liquids is developed based on the optimized quadratic approximation for liquid state potential energy functions. The latter approximation leads to the rigoro...
A new perspective on quantum time correlation functions
quantum time correlation functions
2014/9/24
A theoretical analysis suggests that the path centroid variable in Feynman path integration occupies a central role in the behavior of the real time position autocorrelation function. Based on this an...