کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9727532 | 1480203 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cooperation behavior in transport process of coupled Brownian motors
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Cooperation behavior in transport process of coupled Brownian motors Cooperation behavior in transport process of coupled Brownian motors](/preview/png/9727532.png)
چکیده انگلیسی
The transport properties of coupled Brownian motors in rocking ratchet are investigated via solving Langevin equation analytically and numerically. In comparison with the result of single particle, our results show that the center-of-mass of elastically coupled Brownian motors moves faster than the corresponding single particle, and the efficiency and the Pe number of coupled Brownian motors are larger than those of the single Brownian motor. The reason is that in rocking ratchet the co-operative interplay between the interaction between coupled particles and external nonequilibrium fluctuations facilitates the directed motion and energy conversion.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 357, Issues 3â4, 15 November 2005, Pages 373-382
Journal: Physica A: Statistical Mechanics and its Applications - Volume 357, Issues 3â4, 15 November 2005, Pages 373-382
نویسندگان
Hai-Yan Wang, Jing-Dong Bao,