171 citations · 2.1k across the 111 of their papers we have counts for
111 papers
Two-component repulsive atomic Fermi gases in a thin spherical shell
Yan He, Chih-Chun Chien
We present possible ground-state structures of two-component atomic Fermi gases with repulsive interactions in a thin spherical shell geometry by implementing a self-consistent Har…
Structure and scaling of Kitaev chain across a quantum critical point in real space
Yan He, Chih-Chun Chien
The spatial Kibble-Zurek mechanism (KZM) is applied to the Kitaev chain with inhomogeneous pairing interactions that vanish in half of the lattice and result in a quantum critical…
Vortex structure and spectrum of atomic Fermi superfluid in a spherical bubble trap
Yan He, Chih-Chun Chien
The structures of multiply quantized vortices (MQVs) of an equal-population atomic Fermi superfluid in a rotating spherical bubble trap approximated as a thin shell are analyzed by…
Local geometry and quantum geometric tensor of mixed states
Xu-Yang Hou, Zheng Zhou, Xin Wang +2
The quantum geometric tensor (QGT) is a fundamental concept for characterizing the local geometry of quantum states. After casting the geometry of pure quantum states and extractin…
Localization of quantum walk with classical randomness: Comparison between manual methods and supervised machine learning
Christopher Mastandrea, Chih-Chun Chien
A transition of quantum walk induced by classical randomness changes the probability distribution of the walker from a two-peak structure to a single-peak one when the random param…
Proximity effect and spatial Kibble-Zurek mechanism in atomic Fermi gases with inhomogeneous pairing interactions
Bishal Parajuli, Chih-Chun Chien
Introducing spatially tunable interactions to atomic Fermi gases makes it feasible to study two phenomena, the proximity effect and spatial Kibble-Zurek mechanism (KZM), in a unifi…