论文标题
通过坚固的通道推动跑步的颗粒
Pushing run-and-tumble particles through a rugged channel
论文作者
论文摘要
我们分析了连续体和晶格中崎and的通道的跑步颗粒的情况。当前的特征是外部场中的非单词酮，即使在零场的零场中出现（1）当电流和非平凡密度曲线的出现，（2）（2）电流随着在小场地的持久性而下降，并且随着巨大场的持久性而增加。在自我推测方面的活性增加了最大电流和推迟死亡。我们提供有效的理论描述，并具有更广泛的有效性。
We analyze the case of run-and-tumble particles pushed through a rugged channel both in the continuum and on the lattice. The current characteristic is non-monotone in the external field with (1) the appearance of a current and nontrivial density profile even at zero field for asymmetric obstacles, (2) the current decreasing with persistence at small field and increasing with persistence at large field. Activity in terms of self-propulsion increases the maximal current and postpones dying. We give an effective theoretical description with wider validity.
