@article{ISI:000515061900001,
 abstract = {Thermal conductivity of a model glass-forming system in the liquid and
glass states is studied using extensive numerical simulations. We show
that near the glass transition temperature, where the structural
relaxation time becomes very long, the measured thermal conductivity
decreases with increasing age. Second, the thermal conductivity of the
disordered solid obtained at low temperatures is found to depend on the
cooling rate with which it was prepared. For the cooling rates
accessible in simulations, lower cooling rates lead to lower thermal
conductivity. Our analysis links this decrease of the thermal
conductivity with increased exploration of lower-energy inherent
structures of the underlying potential energy landscape. Further, we
show that the lowering of conductivity for lower-energy inherent
structures is related to the high-frequency harmonic modes associated
with the inherent structure being less extended. Possible effects of
considering relatively small systems and fast cooling rates in the
simulations are discussed.},
 article-number = {022125},
 author = {Bhuyan, Pranab Jyoti and Mandal, Rituparno and Chaudhuri, Pinaki and
Dhar, Abhishek and Dasgupta, Chandan},
 doi = {10.1103/PhysRevE.101.022125},
 eissn = {2470-0053},
 issn = {2470-0045},
 journal = {PHYSICAL REVIEW E},
 month = {FEB 21},
 number = {2},
 times-cited = {0},
 title = {Aging effects on thermal conductivity of glass-forming liquids},
 unique-id = {ISI:000515061900001},
 volume = {101},
 year = {2020}
}