Showing cond-mat.mes-hallShow all
3 papers · 1 filter
cond-mat.mes-hall2026
Generalized Shift Vector as the Intrinsic Dipole of Many-Body Correlated Electronic States
Jiaming Hu, Sudipta Kundu, Zhichao Guo +4
Shift vectors play a central role in nonlinear optics and transport phenomena, where they are usually understood as charge-center shifts associated with transitions between quantum…
cond-mat.mes-hall2025
Microscopic Theory of Light-Induced Coherent Phonons Mediated by Quantum Geometry
Jiaming Hu, Zhichao Guo, Wenbin Li +2
Light-induced coherent phonons provide a powerful platform for ultrafast control of material properties. However, the microscopic theory and quantum geometric nature of this phenom…
cond-mat.mes-hall2025
Optical Manifestations of Quantum Geometry in Electron-Phonon Coupling
Jiaming Hu, Wenbin Li, Zhichao Guo +2
Quantum geometry is crucial for understanding intricate condensed matter systems, governing transport phenomena and optical responses. However, traditional studies predominantly co…