私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

相關鏈接
聯系方式
  • 通信地址:吉林省長春市朝陽區柳條路2號
  • 郵編:130022
  • 電話:0431-85262512
  • 傳真:
  • Email:youliangzhu@jlu.edu.cn
當前位置:> 首頁 > 論文著作 > 正文
Structural Signature of Slow and Heterogeneous Dynamics in Glass-Forming Liquids
作者:Y.-W. Li, Y.-L. Zhu, Z.-Y. Sun
關鍵字:Glass-Forming Liquids
論文來源:期刊
具體來源:https://arxiv.org/abs/1509.07046
發表時間:2015年
One of the central problems of the liquid-glass transition is whether there is a structural signature that can qualitatively distinguish different dynamic behaviors at different degrees of supercooling. Here, we propose a novel structural characterization based on the spatial correlation of local density and we show the locally dense-packed structural environment has a direct link with the slow dynamics as well as dynamic heterogeneity in glass-formers. We find that particles with large local density relax slowly and the size of cluster formed by the dense-packed particles increases with decreasing the temperature. Moreover, the extracted static length scale shows clear correlation with the relaxation time at different degrees of supercooling. This suggests that the temporarily but continuously formed locally dense-packed structural environment may be the structural origin of slow dynamics and dynamic heterogeneity of the glass-forming liquids.
主站蜘蛛池模板: 五原县| 弥勒县| 舞钢市| 荆州市| 福海县| 当涂县| 榆社县| 普安县| 屏东县| 大新县| 吉首市| 绿春县| 桃源县| 井冈山市| 陆川县| 叶城县| 紫云| 含山县| 乌拉特前旗| 库车县| 阜康市| 嵩明县| 故城县| 涞源县| 和田县| 耒阳市| 连云港市| 遂平县| 高台县| 兖州市| 江北区| 社旗县| 汝南县| 滦南县| 敦煌市| 土默特左旗| 池州市| 保山市| 锦州市| 都匀市| 赣州市|