Growth of spatial correlations in the aging of a simple structural glass Export

@article{citeulike:3922049, abstract = {We present a detailed numerical study of dynamical heterogeneities in the aging regime of a simple binary Lennard-Jones glass former. For most waiting times tw and final times t, both the dynamical susceptibility 4(t,tw) and the dynamical correlation length 4(t,tw) can be approximated as products of two factors: (i) a waiting-time-dependent scale that grows as a power of tw, and (ii) a scaling function dependent on t,tw only through the value of the intermediate scattering function C(t,tw). We find that 4(t,tw) is determined only in part by the correlation volume.}, author = {Parsaeian, Azita and Castillo, Horacio E.}, citeulike-article-id = {3922049}, citeulike-linkout-0 = {http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=PLEEE8000078000006060105000001&idtype=cvips&gifs=yes}, citeulike-linkout-1 = {http://link.aps.org/abstract/PRE/v78/e060105}, citeulike-linkout-2 = {http://dx.doi.org/10.1103/PhysRevE.78.060105}, doi = {10.1103/PhysRevE.78.060105}, journal = {Physical Review E (Statistical, Nonlinear, and Soft Matter Physics)}, keywords = {aging, glass, simulation, structure}, number = {6}, pages = {060105+}, posted-at = {2009-07-10 15:39:55}, priority = {2}, publisher = {APS}, title = {Growth of spatial correlations in the aging of a simple structural glass}, url = {http://dx.doi.org/10.1103/PhysRevE.78.060105}, volume = {78}, year = {2008} }

TY - JOUR ID - citeulike:3922049 L3 - citeulike-article-id:3922049 N2 - We present a detailed numerical study of dynamical heterogeneities in the aging regime of a simple binary Lennard-Jones glass former. For most waiting times tw and final times t, both the dynamical susceptibility 4(t,tw) and the dynamical correlation length 4(t,tw) can be approximated as products of two factors: (i) a waiting-time-dependent scale that grows as a power of tw, and (ii) a scaling function dependent on t,tw only through the value of the intermediate scattering function C(t,tw). We find that 4(t,tw) is determined only in part by the correlation volume. IS - 6 JF - Physical Review E (Statistical, Nonlinear, and Soft Matter Physics) TI - Growth of spatial correlations in the aging of a simple structural glass PB - APS VL - 78 SP - 060105 KW - aging KW - glass KW - simulation KW - structure AU - Parsaeian, Azita AU - Castillo, Horacio PY - 2008/// UR - http://dx.doi.org/10.1103/PhysRevE.78.060105 ER -