135 citations · 502 across the 16 of their papers we have counts for
16 papers
Fermion-mediated Casimir effect on mesoscopic rings implementing non-Clifford SWAP gates
Liang Du, Qing-Dong Jiang, Yijia Wu
The Casimir effect is typically governed by intrinsic material properties and lacks in situ tunability. We show that, in mesoscopic rings, both the magnitude and sign of the fermio…
Angular Momentum-Dependent Spectral Shift in Chiral Vacuum Cavities
Qing-Dong Jiang
Based on a hybrid light-matter unitary transformation for cavity quantum electrodynamics, we investigate the spectral shift of an atom induced by quantum fluctuations in a chiral v…
Engineering flat bands in twisted-bilayer graphene away from the magic angle with chiral optical cavities
Cunyuan Jiang, Matteo Baggioli, Qing-Dong Jiang
Twisted bilayer graphene (TBG) is a recently discovered two-dimensional superlattice structure which exhibits strongly-correlated quantum many-body physics, including strange metal…
Geometric phase driven Josephson junction: Possible experimental scheme for the search of spin superfluidity
Yilin Liu, Zi-Jian Li, Jiadu Lin +1
We use the Gross-Pitaevskii equation to study Josephson tunneling between two weakly coupled Bose-Einstein condensates, which compose spin-1 bosons. We show that a rotating magneti…
Vacuum-Induced Symmetry Breaking of Chiral Enantiomer Formation in Chemical Reactions
Yanzhe Ke, Zhigang Song, Qing-Dong Jiang
A material with symmetry breaking inside can transmit the symmetry breaking to its vicinity by vacuum electromagnetic fluctuations. Here, we show that vacuum quantum fluctuations p…
Liouvillian Skin Effect in an Exactly Solvable Model
Fan Yang, Qing-Dong Jiang, Emil J. Bergholtz
The interplay between dissipation, topology and sensitivity to boundary conditions has recently attracted tremendous amounts of attention at the level of effective non-Hermitian de…
Geometric Induction in Chiral Superfluids
Qing-Dong Jiang, A. Balatsky
We explore the properties of chiral superfluid thin films coating a curved surface. Due to the vector nature of the order parameter, a geometric gauge field emerges and leads to a…
On the Sign of Fermion-Mediated Interactions
Qing-Dong Jiang
We develop a unified framework for understanding the sign of fermion-mediated interactions by exploiting the symmetry classification of Green's functions. In particular, we establi…
Experimental sensing quantum atmosphere of a single spin
Kehang Zhu, Zhiping Yang, Qing-Dong Jiang +8
Understanding symmetry-breaking states of materials is a major challenge in the modern physical sciences. Quantum atmosphere proposed recently sheds light on the hidden world of th…
Geometric Induction in Chiral Superconductors
Qing-Dong Jiang, T. H. Hansson, Frank Wilczek
We consider a number of effects due to the interplay of superconductivity, electromagnetism and elasticity, which are unique for thin membranes of layered chiral superconductors. S…
Axial Casimir Force
Qing-Dong Jiang, Frank Wilczek
Quantum fluctuations in vacuum can exert a dissipative force on moving objects, which is known as Casimir friction. Especially, a rotating particle in the vacuum will eventually sl…
Quantum Atmospherics for Materials Diagnosis
Qing-Dong Jiang, Frank Wilczek
Symmetry breaking states of matter can transmit symmetry breaking to nearby atoms or molecular complexes, perturbing their spectra. We calculate one such effect, involving the `axi…
Chiral Casimir Forces: Repulsive, Enhanced, Tunable
Qing-Dong Jiang, Frank Wilczek
Both theoretical interest and practical significance attach to the sign and strength of Casimir forces. A famous, discouraging no-go theorem states that "The Casimir force between…
Chiral Wave-packet Scattering in Weyl Semimetals
Qing-Dong Jiang, Hua Jiang, Haiwen Liu +2
In quantum mechanics, a particle is best described by the wave packet instead of the plane wave. Here, we study the wave-packet scattering problem in Weyl semimetals with the low-e…
Topological Imbert-Fedorov shift in Weyl semimetals
Qing-Dong Jiang, Hua Jiang, Haiwen Liu +2
The Goos-Hänchen (GH) shift and the Imbert-Fedorov (IF) shift are optical phenomena which describe the longitudinal and transverse lateral shifts at the reflection interface, respe…
Theory for electric dipole superconductivity with an application for bilayer excitons
Qing-Dong Jiang, Zhi-qiang Bao, Qing-Feng Sun +1
Exciton superfluid is a macroscopic quantum phenomenon in which large quantities of excitons undergo the Bose-Einstein condensation. Recently, exciton superfluid has been widely st…