Brownian motor;
Interacting ratchets;
Feedback time delay;
Coupling time delay;
TRANSPORT;
D O I:
10.1016/j.physa.2011.09.029
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
The transport of the coupled Brownian ratchets with two different kinds of time delays is investigated. The increase of the feedback delay reduces the transport with oscillations. While increasing the coupling delay increases the transport with some irregular oscillations and finally saturates to a constant for the large driving force. (C) 2011 Elsevier B.V. All rights reserved.
机构:
Univ Birmingham, Dept Primary Care & Gen Practice, Birmingham B15 2TT, W Midlands, EnglandUniv Birmingham, Dept Primary Care & Gen Practice, Birmingham B15 2TT, W Midlands, England
Innes, M
Skelton, J
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机构:
Univ Birmingham, Dept Primary Care & Gen Practice, Birmingham B15 2TT, W Midlands, EnglandUniv Birmingham, Dept Primary Care & Gen Practice, Birmingham B15 2TT, W Midlands, England
机构:
Israels Off State Attorney, Appeals Dept, Tel Aviv, Israel
Coll Management Acad Studies, Haim Striks Sch Law, Rishon Leziyyon, IsraelIsraels Off State Attorney, Appeals Dept, Tel Aviv, Israel
Vaki, Yaniv
Rabin, Yoram
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机构:
Coll Management Acad Studies, Rishon Leziyyon, IsraelIsraels Off State Attorney, Appeals Dept, Tel Aviv, Israel