18 citations · 34 across the 3 of their papers we have counts for
8 papers
Point-gap topology with complete bulk-boundary correspondence in dissipative quantum systems
Jian-Song Pan, Linhu Li, Jiangbin Gong
The spectral and dynamical properties of dissipative quantum systems, as modeled by a damped oscillator in the Fock space, are investigated from a topological point of view. Unlike…
Quantum droplet in a mixture of Bose-Fermi superfluids
Jing-Bo Wang, Jian-Song Pan, Xiaoling Cui +1
We study the formation of quantum droplets in the mixture of a single-component Bose-Einstein condensate (BEC), and a two-species Fermi superfluid across a wide Feshbach resonance.…
Emergence of the Unconventional Type-II Nambu-Goldstone Modes with Topological Origin in Bose Superfluids
Jian-Song Pan, W. Vincent Liu, Xiong-Jun Liu
The Nambu-Goldstone (NG) modes in a nonrelativistic system can be classified into two types from their characteristic features: being of either an odd (type I) or an even (type II)…
Spontaneous formation of polar superfluid droplets in a p-wave interacting Bose gas
Zehan Li, Jian-Song Pan, W. Vincent Liu
We study the quantum fluctuations in the condensates of a mixture of bosonic atoms and molecules with interspecies p-wave interaction. Our analysis shows that the quantum phase of…
Chiral Majorana edge states in the vortex core of a Fermi superfluid
Jing-Bo Wang, Wei Yi, Jian-Song Pan
We study a single vortex in a two-dimensional Fermi superfluid interacting with a Bose-Einstein condensate. The Fermi superfluid is topologically non-trivial and hosts a zer…
Observation of phonon parametric down-conversion in a spherical Bose-Einstein condensate
Tianyou Gao, Jian-Song Pan, Dongfang Zhang +8
We report the observation of parametric down-conversion of phonons in a spherical Bose-Einstein condensate. The spherical symmetry, which is crucial for observing this phenomenon,…