Dynamical field theory for glass-forming liquids, self-consistent resummations and time-reversal symmetry
نویسندگان
چکیده
منابع مشابه
Dynamical field theory for glass-forming liquids, self-consistent resummations and time-reversal symmetry
We analyze the symmetries and the self-consistent perturbative approaches of dynamical field theories for glass-forming liquids. In particular we focus on the time-reversal symmetry which is crucial to obtain fluctuation dissipation relations (FDR). Previous field theoretical treatment violated this symmetry, whereas others pointed out that constructing symmetry preserving perturbation theories...
متن کاملSelf-Consistent Mean-Field Theory for Room-Temperature Ionic Liquids
Research in room-temperature ionic liquids (RTILs) has exploded in the last two decades, which are marked by an exponential increase in the number of theoretical and experimental publications in this field. The typically good thermal stability, ionic conductivity, and solvability of RTILs make them superior electrolytes in many electrochemical applications, such as metal electrodeposition and e...
متن کاملDynamical Heterogeneity and Jamming in Glass-Forming Liquids†
The relationship between spatially heterogeneous dynamics (SHD) and jamming is studied in a glass-forming binary Lennard-Jones system via molecular dynamics simulations. It has been suggested [Phys. ReV. Lett. 2001, 86, 111]1 that the probability distribution of interparticle forces P(F) develops a peak at the glass transition temperature Tg and that the large force inhomogeneities, responsible...
متن کاملShort time dynamics of glass-forming liquids
Calculations have been presented for the intermediate scattering function, dynamic structure factor, and dynamic susceptibility of a complex correlated system undergoing relaxation with independent vibrations. The vibrational contribution was approximated by a Debye spectrum, smoothed at high frequency, while the coupling model was used to describe the relaxation. This model asserts for nonpoly...
متن کاملTheory for the reorientational dynamics in glass-forming liquids
The mode-coupling theory for ideal liquid-glass transitions is extended so that the structural relaxation for the reorientational degrees of freedom of a linear molecule, which is immersed in a system of spherical particles, can be described. Closed equations of motion for the correlation functions formed with tensor density fluctuations are derived, which deal with the molecule’s translational...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Statistical Mechanics: Theory and Experiment
سال: 2006
ISSN: 1742-5468
DOI: 10.1088/1742-5468/2006/07/p07008