Transient statistics of the Freedericksz transition in nematic liquid crystals

被引：0
作者：
Wang, PY
机构：
[1] Institute of Physics, Chinese Academy of Sciences, Beijing 100080
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1997年 / 302卷
基金：
中国国家自然科学基金;
关键词：
DELAY-TIME STATISTICS; MAGNETIC-FIELD; LASER-RADIATION; FLUCTUATIONS; DYNAMICS; DECAY; SUPERFLUORESCENCE; THRESHOLD; SYSTEMS; GROWTH;
D O I：
10.1080/10587259708041854
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The transient statistical feature of the Freedericksz transition in nematic liquid crystals is investigated. The explicit first-passage-time distribution function is derived with the approximation of neglecting the noise in the path of the transient process. Monte Carlo results of numerical simulations show good agreement with the theoretical analysis when the initial field is close or above the critical value of the Freedericksz transition indicating that the effect of noise in the path is negligible in this case.
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页码：397 / 402
页数：6
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