标题： 旋转的具有Lifshitz标度的全息超流体中的涡旋 显示英文标题

标题： Vortices in a rotating holographic superfluid with Lifshitz scaling

摘要： 我们已经将之前关于旋转超流体的工作 [1] 推广到包含Lifshitz标度的情况。这种标度的存在破坏了边界超流体系统的相对论不变性，并表明存在一个Lifshitz不动点 [2]。 我们已解析地证明，仍然得到了在 [1] 中早期发现的相同涡旋解。 对于z = 1 的情况，我们恢复了先前的结果，这使得全息超流体系统中的相对论不变性得以恢复。 然而，对于z $\neq$ 1，这项研究显示了关于这种全息超流体耗散的一些令人惊讶的结果。 我们发现，对于z值处于开区间(1, 2)内的更高虚化学势值，高缠绕数涡旋也随之增加。 这个结果值得注意，因为它断言在存在Lifshitz标度的情况下，旋转全息超流体中的耗散会增加。 显示英文摘要

摘要： We have extended our previous work [1] on rotating holographic superfluids to include Lifshitz scaling. Presence of this scaling breaks relativistic invariance of the boundary superfluid system and indicates the existence of a Lifshitz fixed point [2]. We have analytically shown that we still get same vortex solutions as discovered earlier in [1]. We have recovered previous results for the case of z = 1, which restores the relativistic invariance in the holographic superfluid system. However, for z $\neq$ 1 this study indicate surprising results regarding dissipation in such a holographic superfluid. We found that higher winding number vortices increase with higher values of imaginary chemical potential for values of z in the open interval (1, 2). This result is remarkable because it asserts that dissipation in the rotating holographic superfluid increases in the presence of Lifshitz scaling.