4 papers
Strange Luttinger liquids in a cavity-embedded one-dimensional electronic chain
Danh-Phuong Nguyen, Christophe Mora, Cristiano Ciuti
We study a one-dimensional electronic chain coupled to a homogeneous quantized vacuum field and electron-electron interactions. In the absence of the latter, we derive a low-energy…
Electron conductance and many-body marker of a cavity-embedded topological 1D chain
Danh-Phuong Nguyen, Geva Arwas, Cristiano Ciuti
We investigate many-body topological and transport properties of a one-dimensional Su-Schrieffer-Heeger (SSH) topological chain coupled to the quantum field of a cavity mode. The q…
Remote gate control of topological transitions in moiré superlattices via cavity vacuum fields
Zuzhang Lin, Chengxin Xiao, Danh-Phuong Nguyen +3
Placed in cavity resonators with three-dimensionally confined electromagnetic wave, the interaction between quasiparticles in solids can be induced by exchanging virtual cavity pho…
Electron-photon Chern number in cavity-embedded 2D moiré materials
Danh-Phuong Nguyen, Geva Arwas, Zuzhang Lin +2
We explore theoretically how the topological properties of 2D materials can be manipulated by cavity quantum electromagnetic fields for both resonant and off-resonant electron-phot…