旋转双组分量子液滴中的无芯涡旋
Coreless Vortices in Rotating Two-Component Quantum Droplets
摘要:
量子液体的旋转诱导涡旋携带角动量。当系统由彼此可区分的多个部件组成时,一个部件中的涡核可能被另一个部件的颗粒填充,并且形成无核涡流。基于证据的计算方法,在这里,我们表明,形成的无芯涡发生非常相似的排斥相互作用的玻色子和费米子,在很大程度上独立的粒子相互作用的形式。我们进一步解决的Halperin波函数的非极化量子霍尔态的连接。
英文摘要:
The rotation of a quantum liquid induces vortices to carry angular momentum. When the system is composed of multiple components that are distinguishable from each other, vortex cores in one component may be filled by particles of the other component, and coreless vortices form. Based on evidence from computational methods, here we show that the formation of coreless vortices occurs very similarly for repulsively interacting bosons and fermions, largely independent of the form of the particle interactions. We further address the connection to the Halperin wave functions of non-polarized quantum Hall states.
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