Breaking chirality in nonequilibrium systems.
Breaking chirality in nonequilibrium systems.
复制标题
打破非平衡系统中的手性。
DOI:
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发表时间:
1990
影响因子:
8.6
通讯作者:
J. Lajzerowicz
中科院分区:
文献类型:
--
作者:
P. Coullet;Joceline C Lega;B. Houchmanzadeh;J. Lajzerowicz
At equilibrium, Bloch walls are chiral interfaces between domains with different magnetization. Far from equilibrium, a set of forced oscillators can exhibit walls between states with different phases. In this Letter, we show that when these walls become chiral, they move with a velocity simply related to their chirality. This surprising behavior is a straightforward consequence of nonvariational effects, which are typical of nonequilibrium systems.