2 papers
cond-mat.str-el2026
Charge density wave in a band insulator
Md Shafayat Hossain, Wenhao Liu, Yuqi Zhang +20
Charge density wave (CDW) implies a periodic modulation of the charge density. Typically observed in metallic systems, CDWs arise from Fermi surface instabilities, resulting in the…
cs.CV2025
From Street View to Visual Network: Mapping the Visibility of Urban Landmarks with Vision-Language Models
Zicheng Fan, Kunihiko Fujiwara, Pengyuan Liu +2
Visibility analysis in urban planning has traditionally relied on line-of-sight (LoS) simulations, which capture geometric occlusion. However, these approaches depend on accurate 3…